1 | SUBROUTINE advec_particles |
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2 | |
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3 | !------------------------------------------------------------------------------! |
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4 | ! Actual revisions: |
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5 | ! ----------------- |
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6 | ! Bugfix: wrong if-clause from revision 1.32 |
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7 | ! TEST: PRINT statements on unit 9 (commented out) |
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8 | ! |
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9 | ! Former revisions: |
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10 | ! ----------------- |
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11 | ! $Id: advec_particles.f90 16 2007-02-15 13:16:47Z raasch $ |
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12 | ! RCS Log replace by Id keyword, revision history cleaned up |
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13 | ! |
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14 | ! Revision 1.32 2007/02/11 12:48:20 raasch |
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15 | ! Allways the lower level k is used for interpolation |
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16 | ! Bugfix: new particles are released only if end_time_prel > simulated_time |
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17 | ! Bugfix: transfer of particles when x < -0.5*dx (0.0 before), etc., |
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18 | ! index i,j used instead of cartesian (x,y) coordinate to check for |
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19 | ! transfer because this failed under very rare conditions |
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20 | ! Bugfix: calculation of number of particles with same radius as the current |
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21 | ! particle (cloud droplet code) |
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22 | ! |
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23 | ! Revision 1.31 2006/08/17 09:21:01 raasch |
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24 | ! Two more compilation errors removed from the last revision |
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25 | ! |
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26 | ! Revision 1.30 2006/08/17 09:11:17 raasch |
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27 | ! Two compilation errors removed from the last revision |
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28 | ! |
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29 | ! Revision 1.29 2006/08/04 14:05:01 raasch |
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30 | ! Subgrid scale velocities are (optionally) included for calculating the |
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31 | ! particle advection, new counters trlp_count_sum, etc. for accumulating |
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32 | ! the number of particles exchanged between the subdomains during all |
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33 | ! sub-timesteps (if sgs velocities are included), +3d-arrays de_dx/y/z, |
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34 | ! izuf renamed iran, output of particle time series |
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35 | ! |
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36 | ! Revision 1.28 2006/02/23 09:41:21 raasch |
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37 | ! Only a fraction of the particles may have tails, therefore output for unit |
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38 | ! 85 and 90 has changed, |
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39 | ! sorting of particles in gridbox order after each timestep, optimization of |
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40 | ! the droplet growth by collision, |
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41 | ! 0.5 replaced by 0.4999999999 in setting the random fluctuations, |
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42 | ! psl, psr, pdx, etc. are now 1d arrays, i.e. they depend on the particle group, |
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43 | ! improve particle release at PE boundaries, nt_anz renamed |
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44 | ! current_timestep_number, idum (particle_type) renamed tail_id, |
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45 | ! error number argument for handle_netcdf_error, |
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46 | ! |
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47 | ! Revision 1.27 2005/10/20 14:04:15 raasch |
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48 | ! droplet growth by collision completed (still has to be optimized for speed), |
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49 | ! new routine collision_efficiency (see end of this file), |
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50 | ! 2*r replaced by r in the exponential terms (momentum equation for particles), |
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51 | ! number of particles really used is additionally output on the netcdf particle |
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52 | ! data file, |
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53 | ! test print statement removed |
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54 | ! |
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55 | ! Revision 1.26 2005/06/26 19:50:14 raasch |
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56 | ! Cloud droplet features added, radius is used instead of diameter, |
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57 | ! particle type initial data assignment extended, |
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58 | ! output on unit 80 for non-parallel runs |
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59 | ! |
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60 | ! Revision 1.25 2005/05/18 14:53:11 raasch |
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61 | ! Extensions for NetCDF output |
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62 | ! |
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63 | ! Revision 1.24 2005/04/23 08:24:58 raasch |
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64 | ! Revised calculation of output time counters regarding a possible decrease of |
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65 | ! the output time interval in case of restart runs |
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66 | ! |
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67 | ! Revision 1.23 2005/03/26 14:20:05 raasch |
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68 | ! calculation of vertical particle velocity (with inertia) corrected, exp_arg |
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69 | ! had a wrong sign |
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70 | ! |
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71 | ! Revision 1.22 2004/04/30 07:48:57 raasch |
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72 | ! Particle type initial data assignment extended |
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73 | ! |
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74 | ! Revision 1.21 2004/01/28 15:00:48 raasch |
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75 | ! Output of particle infos in subroutine allocate_prt_memory on demand only |
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76 | ! |
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77 | ! Revision 1.20 2003/10/29 08:38:52 raasch |
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78 | ! Module random_function_mod is used, modifications for new particle group |
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79 | ! feature, version number is written on binary file |
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80 | ! |
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81 | ! Revision 1.19 2003/03/16 09:19:32 raasch |
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82 | ! Two underscores (_) are placed in front of all define-strings |
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83 | ! |
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84 | ! Revision 1.18 2003/03/14 13:36:31 raasch |
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85 | ! Error in reflection boundary condition removed: particle speed must also |
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86 | ! be inverted |
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87 | ! |
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88 | ! Revision 1.17 2003/03/04 11:23:20 raasch |
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89 | ! Error in particle inertia part removed (exp_arg must not contain the timestep) |
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90 | ! Particle velocities are also stored in particles in case of zero density ratio |
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91 | ! |
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92 | ! Revision 1.16 2002/09/12 12:55:29 raasch |
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93 | ! Transport of particles with inertia implemented, write density_ratio to |
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94 | ! restart file |
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95 | ! |
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96 | ! Revision 1.15 2002/06/11 12:11:56 raasch |
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97 | ! Declaration of u_int_l, u_int_u, v_int_l, v_int_u added |
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98 | ! |
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99 | ! Revision 1.14 2002/05/02 18:46:34 18:46:34 raasch (Siegfried Raasch) |
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100 | ! Horizontal velocity components for particle advection are now interpolated |
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101 | ! between horizontal grid levels |
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102 | ! |
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103 | ! Revision 1.13 2002/04/24 18:46:11 18:46:11 raasch (Siegfried Raasch) |
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104 | ! Temporary particle-arrays trlp, trnp, trrp and trsp are now allocatable arrays |
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105 | ! |
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106 | ! Revision 1.12 2002/04/16 07:44:07 raasch |
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107 | ! Additional boundary conditions added, particle data for later analysis can be |
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108 | ! written on file |
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109 | ! |
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110 | ! Revision 1.11 2001/11/09 13:38:20 raasch |
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111 | ! Colour information for particle tails is stored in array |
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112 | ! particle_tail_coordinates, adding information to the particle tails |
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113 | ! moved after call of user_particle_attributes |
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114 | ! |
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115 | ! Revision 1.10 2001/08/21 08:19:48 raasch |
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116 | ! Storage of particle tails, precision of vertical advection improved, |
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117 | ! particle attributes (e.g. size and color) can be defined by the user |
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118 | ! |
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119 | ! Revision 1.9 2001/07/12 12:01:27 raasch |
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120 | ! Random start positions of initial particles possible |
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121 | ! |
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122 | ! Revision 1.8 2001/03/29 17:27:10 raasch |
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123 | ! Translation of remaining German identifiers (variables, subroutines, etc.) |
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124 | ! |
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125 | ! Revision 1.7 2001/02/13 10:24:00 raasch |
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126 | ! Particle advection possible in case of galilei transformation |
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127 | ! |
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128 | ! Revision 1.6 2001/01/25 06:51:04 raasch |
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129 | ! Module test_variables removed, writing of particle informations is optional |
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130 | ! now |
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131 | ! |
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132 | ! Revision 1.5 2001/01/02 17:15:29 raasch |
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133 | ! Unit 80 is immediately closed after usage every time. Particle positions |
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134 | ! are written on unit 90 instead of 81 (subroutine write_particles). |
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135 | ! |
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136 | ! Revision 1.4 2000/12/28 12:43:54 raasch |
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137 | ! Packing of particles-array is done explicitly (not by PACK-function, which |
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138 | ! seems to have problems when a large number of PEs is used) |
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139 | ! Missing translations included, |
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140 | ! code is used only optionally (cpp-directives are added) |
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141 | ! |
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142 | ! Revision 1.3 2000/01/20 08:51:37 letzel |
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143 | ! All comments translated into English |
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144 | ! |
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145 | ! Revision 1.2 1999/11/25 16:41:48 raasch |
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146 | ! Indexfehler im nichtparallelen Teil korrigiert |
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147 | ! |
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148 | ! Revision 1.1 1999/11/25 16:16:06 raasch |
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149 | ! Initial revision |
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150 | ! |
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151 | ! |
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152 | ! Description: |
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153 | ! ------------ |
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154 | ! Particle advection |
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155 | !------------------------------------------------------------------------------! |
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156 | #if defined( __particles ) |
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157 | |
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158 | USE arrays_3d |
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159 | USE cloud_parameters |
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160 | USE constants |
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161 | USE control_parameters |
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162 | USE cpulog |
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163 | USE grid_variables |
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164 | USE indices |
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165 | USE interfaces |
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166 | USE netcdf_control |
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167 | USE particle_attributes |
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168 | USE pegrid |
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169 | USE random_function_mod |
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170 | USE statistics |
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171 | |
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172 | IMPLICIT NONE |
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173 | |
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174 | INTEGER :: deleted_particles, deleted_tails, i, ie, ii, inc, is, j, jj, & |
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175 | js, k, kk, kw, m, n, nc, nn, psi, tlength, trlp_count, & |
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176 | trlp_count_sum, trlp_count_recv, trlp_count_recv_sum, & |
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177 | trlpt_count, trlpt_count_recv, trnp_count, trnp_count_sum, & |
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178 | trnp_count_recv, trnp_count_recv_sum, trnpt_count, & |
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179 | trnpt_count_recv, trrp_count, trrp_count_sum, trrp_count_recv, & |
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180 | trrp_count_recv_sum, trrpt_count, trrpt_count_recv, & |
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181 | trsp_count, trsp_count_sum, trsp_count_recv, & |
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182 | trsp_count_recv_sum, trspt_count, trspt_count_recv, nd |
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183 | |
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184 | LOGICAL :: dt_3d_reached, dt_3d_reached_l, prt_position |
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185 | |
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186 | REAL :: aa, arg, bb, cc, dd, delta_r, dens_ratio, de_dx_int, & |
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187 | de_dx_int_l, de_dx_int_u, de_dy_int, de_dy_int_l, de_dy_int_u, & |
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188 | de_dz_int, de_dz_int_l, de_dz_int_u, diss_int, diss_int_l, & |
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189 | diss_int_u, distance, dt_gap, dt_particle, d_radius, e_a, & |
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190 | e_int, e_int_l, e_int_u, e_mean_int, e_s, exp_arg, exp_term, & |
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191 | fs_int, gg, lagr_timescale, mean_r, new_r, p_int, pt_int, & |
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192 | pt_int_l, pt_int_u, q_int, q_int_l, q_int_u, ql_int, ql_int_l, & |
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193 | ql_int_u, random_gauss, sl_r3, sl_r4, s_r3, s_r4, t_int, & |
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194 | u_int, u_int_l, u_int_u, vv_int, v_int, v_int_l, v_int_u, & |
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195 | w_int, w_int_l, w_int_u, x, y |
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196 | |
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197 | REAL, DIMENSION(nzb:nzt+1,nys-1:nyn+1,nxl-1:nxr+1) :: de_dx, de_dy, de_dz |
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198 | |
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199 | REAL, DIMENSION(:,:,:), ALLOCATABLE :: trlpt, trnpt, trrpt, trspt |
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200 | |
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201 | TYPE(particle_type) :: tmp_particle |
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202 | |
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203 | TYPE(particle_type), DIMENSION(:), ALLOCATABLE :: trlp, trnp, trrp, trsp |
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204 | |
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205 | |
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206 | CALL cpu_log( log_point(25), 'advec_particles', 'start' ) |
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207 | |
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208 | ! IF ( number_of_particles /= number_of_tails ) THEN |
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209 | ! WRITE (9,*) '--- advec_particles: #1' |
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210 | ! WRITE (9,*) ' #of p=',number_of_particles,' #of t=',number_of_tails |
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211 | ! CALL FLUSH_( 9 ) |
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212 | ! ENDIF |
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213 | ! |
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214 | !-- Write particle data on file for later analysis. |
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215 | !-- This has to be done here (before particles are advected) in order |
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216 | !-- to allow correct output in case of dt_write_particle_data = dt_prel = |
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217 | !-- particle_maximum_age. Otherwise (if output is done at the end of this |
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218 | !-- subroutine), the relevant particles would have been already deleted. |
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219 | !-- The MOD function allows for changes in the output interval with restart |
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220 | !-- runs. |
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221 | !-- Attention: change version number for unit 85 (in routine check_open) |
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222 | !-- whenever the output format for this unit is changed! |
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223 | time_write_particle_data = time_write_particle_data + dt_3d |
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224 | IF ( time_write_particle_data >= dt_write_particle_data ) THEN |
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225 | |
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226 | CALL cpu_log( log_point_s(40), 'advec_part_io', 'start' ) |
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227 | CALL check_open( 85 ) |
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228 | WRITE ( 85 ) simulated_time, maximum_number_of_particles, & |
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229 | number_of_particles |
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230 | WRITE ( 85 ) particles |
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231 | WRITE ( 85 ) maximum_number_of_tailpoints, maximum_number_of_tails, & |
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232 | number_of_tails |
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233 | WRITE ( 85 ) particle_tail_coordinates |
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234 | CALL close_file( 85 ) |
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235 | |
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236 | IF ( netcdf_output ) CALL output_particles_netcdf |
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237 | |
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238 | time_write_particle_data = MOD( time_write_particle_data, & |
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239 | MAX( dt_write_particle_data, dt_3d ) ) |
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240 | CALL cpu_log( log_point_s(40), 'advec_part_io', 'stop' ) |
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241 | ENDIF |
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242 | |
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243 | ! |
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244 | !-- Calculate exponential term used in case of particle inertia for each |
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245 | !-- of the particle groups |
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246 | CALL cpu_log( log_point_s(41), 'advec_part_exp', 'start' ) |
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247 | DO m = 1, number_of_particle_groups |
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248 | IF ( particle_groups(m)%density_ratio /= 0.0 ) THEN |
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249 | particle_groups(m)%exp_arg = & |
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250 | 4.5 * particle_groups(m)%density_ratio * & |
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251 | molecular_viscosity / ( particle_groups(m)%radius )**2 |
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252 | particle_groups(m)%exp_term = EXP( -particle_groups(m)%exp_arg * & |
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253 | dt_3d ) |
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254 | ENDIF |
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255 | ENDDO |
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256 | CALL cpu_log( log_point_s(41), 'advec_part_exp', 'stop' ) |
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257 | |
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258 | ! WRITE ( 9, * ) '*** advec_particles: ##0.3' |
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259 | ! CALL FLUSH_( 9 ) |
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260 | ! nd = 0 |
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261 | ! DO n = 1, number_of_particles |
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262 | ! IF ( .NOT. particle_mask(n) ) nd = nd + 1 |
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263 | ! ENDDO |
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264 | ! IF ( nd /= deleted_particles ) THEN |
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265 | ! WRITE (9,*) '*** nd=',nd,' deleted_particles=',deleted_particles |
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266 | ! CALL FLUSH_( 9 ) |
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267 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
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268 | ! ENDIF |
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269 | |
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270 | ! |
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271 | !-- Particle (droplet) growth by condensation/evaporation and collision |
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272 | IF ( cloud_droplets ) THEN |
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273 | |
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274 | ! |
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275 | !-- Reset summation arrays |
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276 | ql_c = 0.0; ql_v = 0.0; ql_vp = 0.0 |
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277 | |
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278 | ! |
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279 | !-- Particle growth by condensation/evaporation |
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280 | CALL cpu_log( log_point_s(42), 'advec_part_cond', 'start' ) |
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281 | DO n = 1, number_of_particles |
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282 | ! |
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283 | !-- Interpolate temperature and humidity. |
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284 | !-- First determine left, south, and bottom index of the arrays. |
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285 | i = particles(n)%x * ddx |
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286 | j = particles(n)%y * ddy |
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287 | k = ( particles(n)%z + 0.5 * dz ) / dz ! only exact if equidistant |
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288 | |
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289 | x = particles(n)%x - i * dx |
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290 | y = particles(n)%y - j * dy |
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291 | aa = x**2 + y**2 |
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292 | bb = ( dx - x )**2 + y**2 |
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293 | cc = x**2 + ( dy - y )**2 |
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294 | dd = ( dx - x )**2 + ( dy - y )**2 |
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295 | gg = aa + bb + cc + dd |
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296 | |
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297 | pt_int_l = ( ( gg - aa ) * pt(k,j,i) + ( gg - bb ) * pt(k,j,i+1) & |
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298 | + ( gg - cc ) * pt(k,j+1,i) + ( gg - dd ) * pt(k,j+1,i+1) & |
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299 | ) / ( 3.0 * gg ) |
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300 | |
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301 | pt_int_u = ( ( gg-aa ) * pt(k+1,j,i) + ( gg-bb ) * pt(k+1,j,i+1) & |
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302 | + ( gg-cc ) * pt(k+1,j+1,i) + ( gg-dd ) * pt(k+1,j+1,i+1) & |
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303 | ) / ( 3.0 * gg ) |
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304 | |
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305 | pt_int = pt_int_l + ( particles(n)%z - zu(k) ) / dz * & |
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306 | ( pt_int_u - pt_int_l ) |
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307 | |
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308 | q_int_l = ( ( gg - aa ) * q(k,j,i) + ( gg - bb ) * q(k,j,i+1) & |
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309 | + ( gg - cc ) * q(k,j+1,i) + ( gg - dd ) * q(k,j+1,i+1) & |
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310 | ) / ( 3.0 * gg ) |
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311 | |
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312 | q_int_u = ( ( gg-aa ) * q(k+1,j,i) + ( gg-bb ) * q(k+1,j,i+1) & |
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313 | + ( gg-cc ) * q(k+1,j+1,i) + ( gg-dd ) * q(k+1,j+1,i+1) & |
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314 | ) / ( 3.0 * gg ) |
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315 | |
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316 | q_int = q_int_l + ( particles(n)%z - zu(k) ) / dz * & |
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317 | ( q_int_u - q_int_l ) |
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318 | |
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319 | ql_int_l = ( ( gg - aa ) * ql(k,j,i) + ( gg - bb ) * ql(k,j,i+1) & |
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320 | + ( gg - cc ) * ql(k,j+1,i) + ( gg - dd ) * ql(k,j+1,i+1) & |
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321 | ) / ( 3.0 * gg ) |
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322 | |
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323 | ql_int_u = ( ( gg-aa ) * ql(k+1,j,i) + ( gg-bb ) * ql(k+1,j,i+1) & |
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324 | + ( gg-cc ) * ql(k+1,j+1,i) + ( gg-dd ) * ql(k+1,j+1,i+1) & |
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325 | ) / ( 3.0 * gg ) |
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326 | |
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327 | ql_int = ql_int_l + ( particles(n)%z - zu(k) ) / dz * & |
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328 | ( ql_int_u - ql_int_l ) |
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329 | |
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330 | ! |
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331 | !-- Calculate real temperature and saturation vapor pressure |
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332 | p_int = hydro_press(k) + ( particles(n)%z - zu(k) ) / dz * & |
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333 | ( hydro_press(k+1) - hydro_press(k) ) |
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334 | t_int = pt_int * ( p_int / 100000.0 )**0.286 |
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335 | |
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336 | e_s = 611.0 * EXP( l_d_rv * ( 3.6609E-3 - 1.0 / t_int ) ) |
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337 | |
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338 | ! |
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339 | !-- Current vapor pressure |
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340 | e_a = q_int * p_int / ( 0.378 * q_int + 0.622 ) |
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341 | |
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342 | ! |
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343 | !-- Change in radius by condensation/evaporation |
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344 | !-- ATTENTION: this is only an approximation for large radii |
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345 | arg = particles(n)%radius**2 + 2.0 * dt_3d * & |
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346 | ( e_a / e_s - 1.0 ) / & |
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347 | ( ( l_d_rv / t_int - 1.0 ) * l_v * rho_l / t_int / & |
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348 | thermal_conductivity_l + & |
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349 | rho_l * r_v * t_int / diff_coeff_l / e_s ) |
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350 | IF ( arg < 1.0E-14 ) THEN |
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351 | new_r = 1.0E-7 |
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352 | ELSE |
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353 | new_r = SQRT( arg ) |
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354 | ENDIF |
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355 | |
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356 | delta_r = new_r - particles(n)%radius |
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357 | |
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358 | ! NOTE: this is the correct formula (indipendent of radius). |
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359 | ! nevertheless, it give wrong results for large timesteps |
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360 | ! d_radius = 1.0 / particles(n)%radius |
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361 | ! delta_r = d_radius * ( e_a / e_s - 1.0 - 3.3E-7 / t_int * d_radius + & |
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362 | ! b_cond * d_radius**3 ) / & |
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363 | ! ( ( l_d_rv / t_int - 1.0 ) * l_v * rho_l / t_int / & |
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364 | ! thermal_conductivity_l + & |
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365 | ! rho_l * r_v * t_int / diff_coeff_l / e_s ) * dt_3d |
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366 | |
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367 | ! new_r = particles(n)%radius + delta_r |
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368 | ! IF ( new_r < 1.0E-7 ) new_r = 1.0E-7 |
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369 | |
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370 | ! |
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371 | !-- Sum up the change in volume of liquid water for the respective grid |
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372 | !-- volume (this is needed later on for calculating the release of |
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373 | !-- latent heat) |
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374 | i = ( particles(n)%x + 0.5 * dx ) * ddx |
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375 | j = ( particles(n)%y + 0.5 * dy ) * ddy |
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376 | k = particles(n)%z / dz + 1 ! only exact if equidistant |
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377 | |
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378 | ql_c(k,j,i) = ql_c(k,j,i) + particles(n)%weight_factor * & |
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379 | rho_l * 1.33333333 * pi * & |
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380 | ( new_r**3 - particles(n)%radius**3 ) / & |
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381 | ( rho_surface * dx * dy * dz ) |
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382 | IF ( ql_c(k,j,i) > 100.0 ) THEN |
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383 | print*,'+++ advec_particles k=',k,' j=',j,' i=',i, & |
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384 | ' ql_c=',ql_c(k,j,i), ' part(',n,')%wf=', & |
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385 | particles(n)%weight_factor,' delta_r=',delta_r |
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386 | #if defined( __parallel ) |
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387 | CALL MPI_ABORT( comm2d, 9999, ierr ) |
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388 | #else |
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389 | STOP |
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390 | #endif |
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391 | ENDIF |
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392 | |
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393 | ! |
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394 | !-- Change the droplet radius |
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395 | IF ( ( new_r - particles(n)%radius ) < 0.0 .AND. new_r < 0.0 ) & |
---|
396 | THEN |
---|
397 | print*,'+++ advec_particles #1 k=',k,' j=',j,' i=',i, & |
---|
398 | ' e_s=',e_s, ' e_a=',e_a,' t_int=',t_int, & |
---|
399 | ' d_radius=',d_radius,' delta_r=',delta_r,& |
---|
400 | ' particle_radius=',particles(n)%radius |
---|
401 | #if defined( __parallel ) |
---|
402 | CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
403 | #else |
---|
404 | STOP |
---|
405 | #endif |
---|
406 | ENDIF |
---|
407 | particles(n)%radius = new_r |
---|
408 | |
---|
409 | ! |
---|
410 | !-- Sum up the total volume of liquid water (needed below for |
---|
411 | !-- re-calculating the weighting factors) |
---|
412 | ql_v(k,j,i) = ql_v(k,j,i) + particles(n)%weight_factor * & |
---|
413 | particles(n)%radius**3 |
---|
414 | ENDDO |
---|
415 | CALL cpu_log( log_point_s(42), 'advec_part_cond', 'stop' ) |
---|
416 | |
---|
417 | ! |
---|
418 | !-- Particle growth by collision |
---|
419 | CALL cpu_log( log_point_s(43), 'advec_part_coll', 'start' ) |
---|
420 | |
---|
421 | DO i = nxl, nxr |
---|
422 | DO j = nys, nyn |
---|
423 | DO k = nzb+1, nzt |
---|
424 | ! |
---|
425 | !-- Collision requires at least two particles in the box |
---|
426 | IF ( prt_count(k,j,i) > 1 ) THEN |
---|
427 | ! |
---|
428 | !-- First, sort particles within the gridbox by their size, |
---|
429 | !-- using Shell's method (see Numerical Recipes) |
---|
430 | !-- NOTE: In case of using particle tails, the re-sorting of |
---|
431 | !-- ---- tails would have to be included here! |
---|
432 | psi = prt_start_index(k,j,i) - 1 |
---|
433 | inc = 1 |
---|
434 | DO WHILE ( inc <= prt_count(k,j,i) ) |
---|
435 | inc = 3 * inc + 1 |
---|
436 | ENDDO |
---|
437 | |
---|
438 | DO WHILE ( inc > 1 ) |
---|
439 | inc = inc / 3 |
---|
440 | DO is = inc+1, prt_count(k,j,i) |
---|
441 | tmp_particle = particles(psi+is) |
---|
442 | js = is |
---|
443 | DO WHILE ( particles(psi+js-inc)%radius > & |
---|
444 | tmp_particle%radius ) |
---|
445 | particles(psi+js) = particles(psi+js-inc) |
---|
446 | js = js - inc |
---|
447 | IF ( js <= inc ) EXIT |
---|
448 | ENDDO |
---|
449 | particles(psi+js) = tmp_particle |
---|
450 | ENDDO |
---|
451 | ENDDO |
---|
452 | |
---|
453 | ! |
---|
454 | !-- Calculate the mean radius of all those particles which |
---|
455 | !-- are of smaller or equal size than the current particle |
---|
456 | !-- and use this radius for calculating the collision efficiency |
---|
457 | psi = prt_start_index(k,j,i) |
---|
458 | s_r3 = 0.0 |
---|
459 | s_r4 = 0.0 |
---|
460 | DO n = psi, psi+prt_count(k,j,i)-1 |
---|
461 | ! |
---|
462 | !-- There may be some particles of size equal to the |
---|
463 | !-- current particle but with larger index |
---|
464 | sl_r3 = 0.0 |
---|
465 | sl_r4 = 0.0 |
---|
466 | DO is = n, psi+prt_count(k,j,i)-2 |
---|
467 | IF ( particles(is+1)%radius == & |
---|
468 | particles(is)%radius ) THEN |
---|
469 | sl_r3 = sl_r3 + particles(is+1)%radius**3 |
---|
470 | sl_r4 = sl_r4 + particles(is+1)%radius**4 |
---|
471 | ELSE |
---|
472 | EXIT |
---|
473 | ENDIF |
---|
474 | ENDDO |
---|
475 | |
---|
476 | IF ( ( s_r3 + sl_r3 ) > 0.0 ) THEN |
---|
477 | |
---|
478 | mean_r = ( s_r4 + sl_r4 ) / ( s_r3 + sl_r3 ) |
---|
479 | |
---|
480 | CALL collision_efficiency( mean_r, & |
---|
481 | particles(n)%radius, & |
---|
482 | effective_coll_efficiency ) |
---|
483 | |
---|
484 | ELSE |
---|
485 | effective_coll_efficiency = 0.0 |
---|
486 | ENDIF |
---|
487 | |
---|
488 | ! |
---|
489 | !-- Contribution of the current particle to the next one |
---|
490 | s_r3 = s_r3 + particles(n)%radius**3 |
---|
491 | s_r4 = s_r4 + particles(n)%radius**4 |
---|
492 | |
---|
493 | IF ( effective_coll_efficiency > 1.0 .OR. & |
---|
494 | effective_coll_efficiency < 0.0 ) & |
---|
495 | THEN |
---|
496 | print*,'+++ advec_particles collision_efficiency ', & |
---|
497 | 'out of range:', effective_coll_efficiency |
---|
498 | #if defined( __parallel ) |
---|
499 | CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
500 | #else |
---|
501 | STOP |
---|
502 | #endif |
---|
503 | ENDIF |
---|
504 | |
---|
505 | ! |
---|
506 | !-- Interpolation of ... |
---|
507 | ii = particles(n)%x * ddx |
---|
508 | jj = particles(n)%y * ddy |
---|
509 | kk = ( particles(n)%z + 0.5 * dz ) / dz |
---|
510 | |
---|
511 | x = particles(n)%x - ii * dx |
---|
512 | y = particles(n)%y - jj * dy |
---|
513 | aa = x**2 + y**2 |
---|
514 | bb = ( dx - x )**2 + y**2 |
---|
515 | cc = x**2 + ( dy - y )**2 |
---|
516 | dd = ( dx - x )**2 + ( dy - y )**2 |
---|
517 | gg = aa + bb + cc + dd |
---|
518 | |
---|
519 | ql_int_l = ( ( gg-aa ) * ql(kk,jj,ii) + ( gg-bb ) * & |
---|
520 | ql(kk,jj,ii+1) & |
---|
521 | + ( gg-cc ) * ql(kk,jj+1,ii) + ( gg-dd ) * & |
---|
522 | ql(kk,jj+1,ii+1) & |
---|
523 | ) / ( 3.0 * gg ) |
---|
524 | |
---|
525 | ql_int_u = ( ( gg-aa ) * ql(kk+1,jj,ii) + ( gg-bb ) * & |
---|
526 | ql(kk+1,jj,ii+1) & |
---|
527 | + ( gg-cc ) * ql(kk+1,jj+1,ii) + ( gg-dd ) * & |
---|
528 | ql(kk+1,jj+1,ii+1) & |
---|
529 | ) / ( 3.0 * gg ) |
---|
530 | |
---|
531 | ql_int = ql_int_l + ( particles(n)%z - zu(kk) ) / dz * & |
---|
532 | ( ql_int_u - ql_int_l ) |
---|
533 | |
---|
534 | ! |
---|
535 | !-- Interpolate u velocity-component |
---|
536 | ii = ( particles(n)%x + 0.5 * dx ) * ddx |
---|
537 | jj = particles(n)%y * ddy |
---|
538 | kk = ( particles(n)%z + 0.5 * dz ) / dz ! only if eq.dist |
---|
539 | |
---|
540 | IF ( ( particles(n)%z - zu(kk) ) > ( 0.5*dz ) ) kk = kk+1 |
---|
541 | |
---|
542 | x = particles(n)%x + ( 0.5 - ii ) * dx |
---|
543 | y = particles(n)%y - jj * dy |
---|
544 | aa = x**2 + y**2 |
---|
545 | bb = ( dx - x )**2 + y**2 |
---|
546 | cc = x**2 + ( dy - y )**2 |
---|
547 | dd = ( dx - x )**2 + ( dy - y )**2 |
---|
548 | gg = aa + bb + cc + dd |
---|
549 | |
---|
550 | u_int_l = ( ( gg-aa ) * u(kk,jj,ii) + ( gg-bb ) * & |
---|
551 | u(kk,jj,ii+1) & |
---|
552 | + ( gg-cc ) * u(kk,jj+1,ii) + ( gg-dd ) * & |
---|
553 | u(kk,jj+1,ii+1) & |
---|
554 | ) / ( 3.0 * gg ) - u_gtrans |
---|
555 | IF ( kk+1 == nzt+1 ) THEN |
---|
556 | u_int = u_int_l |
---|
557 | ELSE |
---|
558 | u_int_u = ( ( gg-aa ) * u(kk+1,jj,ii) + ( gg-bb ) * & |
---|
559 | u(kk+1,jj,ii+1) & |
---|
560 | + ( gg-cc ) * u(kk+1,jj+1,ii) + ( gg-dd ) * & |
---|
561 | u(kk+1,jj+1,ii+1) & |
---|
562 | ) / ( 3.0 * gg ) - u_gtrans |
---|
563 | u_int = u_int_l + ( particles(n)%z - zu(kk) ) / dz * & |
---|
564 | ( u_int_u - u_int_l ) |
---|
565 | ENDIF |
---|
566 | |
---|
567 | ! |
---|
568 | !-- Same procedure for interpolation of the v velocity-compo- |
---|
569 | !-- nent (adopt index k from u velocity-component) |
---|
570 | ii = particles(n)%x * ddx |
---|
571 | jj = ( particles(n)%y + 0.5 * dy ) * ddy |
---|
572 | |
---|
573 | x = particles(n)%x - ii * dx |
---|
574 | y = particles(n)%y + ( 0.5 - jj ) * dy |
---|
575 | aa = x**2 + y**2 |
---|
576 | bb = ( dx - x )**2 + y**2 |
---|
577 | cc = x**2 + ( dy - y )**2 |
---|
578 | dd = ( dx - x )**2 + ( dy - y )**2 |
---|
579 | gg = aa + bb + cc + dd |
---|
580 | |
---|
581 | v_int_l = ( ( gg-aa ) * v(kk,jj,ii) + ( gg-bb ) * & |
---|
582 | v(kk,jj,ii+1) & |
---|
583 | + ( gg-cc ) * v(kk,jj+1,ii) + ( gg-dd ) * & |
---|
584 | v(kk,jj+1,ii+1) & |
---|
585 | ) / ( 3.0 * gg ) - v_gtrans |
---|
586 | IF ( kk+1 == nzt+1 ) THEN |
---|
587 | v_int = v_int_l |
---|
588 | ELSE |
---|
589 | v_int_u = ( ( gg-aa ) * v(kk+1,jj,ii) + ( gg-bb ) * & |
---|
590 | v(kk+1,jj,ii+1) & |
---|
591 | + ( gg-cc ) * v(kk+1,jj+1,ii) + ( gg-dd ) * & |
---|
592 | v(kk+1,jj+1,ii+1) & |
---|
593 | ) / ( 3.0 * gg ) - v_gtrans |
---|
594 | v_int = v_int_l + ( particles(n)%z - zu(kk) ) / dz * & |
---|
595 | ( v_int_u - v_int_l ) |
---|
596 | ENDIF |
---|
597 | |
---|
598 | ! |
---|
599 | !-- Same procedure for interpolation of the w velocity-compo- |
---|
600 | !-- nent (adopt index i from v velocity-component) |
---|
601 | jj = particles(n)%y * ddy |
---|
602 | kk = particles(n)%z / dz |
---|
603 | |
---|
604 | x = particles(n)%x - ii * dx |
---|
605 | y = particles(n)%y - jj * dy |
---|
606 | aa = x**2 + y**2 |
---|
607 | bb = ( dx - x )**2 + y**2 |
---|
608 | cc = x**2 + ( dy - y )**2 |
---|
609 | dd = ( dx - x )**2 + ( dy - y )**2 |
---|
610 | gg = aa + bb + cc + dd |
---|
611 | |
---|
612 | w_int_l = ( ( gg-aa ) * w(kk,jj,ii) + ( gg-bb ) * & |
---|
613 | w(kk,jj,ii+1) & |
---|
614 | + ( gg-cc ) * w(kk,jj+1,ii) + ( gg-dd ) * & |
---|
615 | w(kk,jj+1,ii+1) & |
---|
616 | ) / ( 3.0 * gg ) |
---|
617 | IF ( kk+1 == nzt+1 ) THEN |
---|
618 | w_int = w_int_l |
---|
619 | ELSE |
---|
620 | w_int_u = ( ( gg-aa ) * w(kk+1,jj,ii) + ( gg-bb ) * & |
---|
621 | w(kk+1,jj,ii+1) & |
---|
622 | + ( gg-cc ) * w(kk+1,jj+1,ii) + ( gg-dd ) * & |
---|
623 | w(kk+1,jj+1,ii+1) & |
---|
624 | ) / ( 3.0 * gg ) |
---|
625 | w_int = w_int_l + ( particles(n)%z - zw(kk) ) / dz * & |
---|
626 | ( w_int_u - w_int_l ) |
---|
627 | ENDIF |
---|
628 | |
---|
629 | ! |
---|
630 | !-- Change in radius due to collision |
---|
631 | delta_r = effective_coll_efficiency * & |
---|
632 | ql_int * rho_surface / ( 1.0 - ql_int ) * & |
---|
633 | 0.25 / rho_l * & |
---|
634 | SQRT( ( u_int - particles(n)%speed_x )**2 + & |
---|
635 | ( v_int - particles(n)%speed_y )**2 + & |
---|
636 | ( w_int - particles(n)%speed_z )**2 & |
---|
637 | ) * dt_3d |
---|
638 | |
---|
639 | particles(n)%radius = particles(n)%radius + delta_r |
---|
640 | |
---|
641 | ql_vp(k,j,i) = ql_vp(k,j,i) + particles(n)%radius**3 |
---|
642 | |
---|
643 | ENDDO |
---|
644 | |
---|
645 | ENDIF |
---|
646 | |
---|
647 | ! |
---|
648 | !-- Re-calculate the weighting factor (total liquid water content |
---|
649 | !-- must be conserved during collision) |
---|
650 | IF ( ql_vp(k,j,i) /= 0.0 ) THEN |
---|
651 | |
---|
652 | ql_vp(k,j,i) = ql_v(k,j,i) / ql_vp(k,j,i) |
---|
653 | ! |
---|
654 | !-- Re-assign this weighting factor to the particles of the |
---|
655 | !-- current gridbox |
---|
656 | psi = prt_start_index(k,j,i) |
---|
657 | DO n = psi, psi + prt_count(k,j,i)-1 |
---|
658 | particles(n)%weight_factor = ql_vp(k,j,i) |
---|
659 | ENDDO |
---|
660 | |
---|
661 | ENDIF |
---|
662 | |
---|
663 | ENDDO |
---|
664 | ENDDO |
---|
665 | ENDDO |
---|
666 | |
---|
667 | CALL cpu_log( log_point_s(43), 'advec_part_coll', 'stop' ) |
---|
668 | |
---|
669 | ENDIF |
---|
670 | |
---|
671 | |
---|
672 | ! |
---|
673 | !-- Particle advection. |
---|
674 | !-- In case of including the SGS velocities, the LES timestep has probably |
---|
675 | !-- to be split into several smaller timesteps because of the Lagrangian |
---|
676 | !-- timescale condition. Because the number of timesteps to be carried out is |
---|
677 | !-- not known at the beginning, these steps are carried out in an infinite loop |
---|
678 | !-- with exit condition. |
---|
679 | ! |
---|
680 | !-- If SGS velocities are used, gradients of the TKE have to be calculated and |
---|
681 | !-- boundary conditions have to be set first. Also, horizontally averaged |
---|
682 | !-- profiles of the SGS TKE and the resolved-scale velocity variances are |
---|
683 | !-- needed. |
---|
684 | IF ( use_sgs_for_particles ) THEN |
---|
685 | |
---|
686 | ! |
---|
687 | !-- TKE gradient along x and y |
---|
688 | DO i = nxl, nxr |
---|
689 | DO j = nys, nyn |
---|
690 | DO k = nzb, nzt+1 |
---|
691 | de_dx(k,j,i) = sgs_wfu_part * ( e(k,j,i+1) - e(k,j,i-1) ) * ddx |
---|
692 | de_dy(k,j,i) = sgs_wfv_part * ( e(k,j+1,i) - e(k,j-1,i) ) * ddy |
---|
693 | ENDDO |
---|
694 | ENDDO |
---|
695 | ENDDO |
---|
696 | |
---|
697 | ! |
---|
698 | !-- TKE gradient along z, including bottom and top boundary conditions |
---|
699 | DO i = nxl, nxr |
---|
700 | DO j = nys, nyn |
---|
701 | DO k = nzb+2, nzt-1 |
---|
702 | de_dz(k,j,i) = 2.0 * sgs_wfw_part * & |
---|
703 | ( e(k+1,j,i) - e(k-1,j,i) ) / ( zu(k+1)-zu(k-1) ) |
---|
704 | ENDDO |
---|
705 | de_dz(nzb,j,i) = 0.0 |
---|
706 | de_dz(nzb+1,j,i) = 2.0 * sgs_wfw_part * & |
---|
707 | ( e(nzb+2,j,i) - e(nzb+1,j,i) ) / & |
---|
708 | ( zu(nzb+2) - zu(nzb+1) ) |
---|
709 | de_dz(nzt,j,i) = 0.0 |
---|
710 | de_dz(nzt+1,j,i) = 0.0 |
---|
711 | ENDDO |
---|
712 | ENDDO |
---|
713 | |
---|
714 | ! |
---|
715 | !-- Lateral boundary conditions |
---|
716 | CALL exchange_horiz( de_dx, 0, 0 ) |
---|
717 | CALL exchange_horiz( de_dy, 0, 0 ) |
---|
718 | CALL exchange_horiz( de_dz, 0, 0 ) |
---|
719 | CALL exchange_horiz( diss, 0, 0 ) |
---|
720 | |
---|
721 | ! |
---|
722 | !-- Calculate the horizontally averaged profiles of SGS TKE and resolved |
---|
723 | !-- velocity variances (they may have been already calculated in routine |
---|
724 | !-- flow_statistics). |
---|
725 | IF ( .NOT. flow_statistics_called ) THEN |
---|
726 | ! |
---|
727 | !-- First calculate horizontally averaged profiles of the horizontal |
---|
728 | !-- velocities. |
---|
729 | sums_l(:,1,0) = 0.0 |
---|
730 | sums_l(:,2,0) = 0.0 |
---|
731 | |
---|
732 | DO i = nxl, nxr |
---|
733 | DO j = nys, nyn |
---|
734 | DO k = nzb_s_outer(j,i), nzt+1 |
---|
735 | sums_l(k,1,0) = sums_l(k,1,0) + u(k,j,i) |
---|
736 | sums_l(k,2,0) = sums_l(k,2,0) + v(k,j,i) |
---|
737 | ENDDO |
---|
738 | ENDDO |
---|
739 | ENDDO |
---|
740 | |
---|
741 | #if defined( __parallel ) |
---|
742 | ! |
---|
743 | !-- Compute total sum from local sums |
---|
744 | CALL MPI_ALLREDUCE( sums_l(nzb,1,0), sums(nzb,1), nzt+2-nzb, & |
---|
745 | MPI_REAL, MPI_SUM, comm2d, ierr ) |
---|
746 | CALL MPI_ALLREDUCE( sums_l(nzb,2,0), sums(nzb,2), nzt+2-nzb, & |
---|
747 | MPI_REAL, MPI_SUM, comm2d, ierr ) |
---|
748 | #else |
---|
749 | sums(:,1) = sums_l(:,1,0) |
---|
750 | sums(:,2) = sums_l(:,2,0) |
---|
751 | #endif |
---|
752 | |
---|
753 | ! |
---|
754 | !-- Final values are obtained by division by the total number of grid |
---|
755 | !-- points used for the summation. |
---|
756 | hom(:,1,1,0) = sums(:,1) / ngp_2dh_outer(:,0) ! u |
---|
757 | hom(:,1,2,0) = sums(:,2) / ngp_2dh_outer(:,0) ! v |
---|
758 | |
---|
759 | ! |
---|
760 | !-- Now calculate the profiles of SGS TKE and the resolved-scale |
---|
761 | !-- velocity variances |
---|
762 | sums_l(:,8,0) = 0.0 |
---|
763 | sums_l(:,30,0) = 0.0 |
---|
764 | sums_l(:,31,0) = 0.0 |
---|
765 | sums_l(:,32,0) = 0.0 |
---|
766 | DO i = nxl, nxr |
---|
767 | DO j = nys, nyn |
---|
768 | DO k = nzb_s_outer(j,i), nzt+1 |
---|
769 | sums_l(k,8,0) = sums_l(k,8,0) + e(k,j,i) |
---|
770 | sums_l(k,30,0) = sums_l(k,30,0) + & |
---|
771 | ( u(k,j,i) - hom(k,1,1,0) )**2 |
---|
772 | sums_l(k,31,0) = sums_l(k,31,0) + & |
---|
773 | ( v(k,j,i) - hom(k,1,2,0) )**2 |
---|
774 | sums_l(k,32,0) = sums_l(k,32,0) + w(k,j,i)**2 |
---|
775 | ENDDO |
---|
776 | ENDDO |
---|
777 | ENDDO |
---|
778 | |
---|
779 | #if defined( __parallel ) |
---|
780 | ! |
---|
781 | !-- Compute total sum from local sums |
---|
782 | CALL MPI_ALLREDUCE( sums_l(nzb,8,0), sums(nzb,8), nzt+2-nzb, & |
---|
783 | MPI_REAL, MPI_SUM, comm2d, ierr ) |
---|
784 | CALL MPI_ALLREDUCE( sums_l(nzb,30,0), sums(nzb,30), nzt+2-nzb, & |
---|
785 | MPI_REAL, MPI_SUM, comm2d, ierr ) |
---|
786 | CALL MPI_ALLREDUCE( sums_l(nzb,31,0), sums(nzb,31), nzt+2-nzb, & |
---|
787 | MPI_REAL, MPI_SUM, comm2d, ierr ) |
---|
788 | CALL MPI_ALLREDUCE( sums_l(nzb,32,0), sums(nzb,32), nzt+2-nzb, & |
---|
789 | MPI_REAL, MPI_SUM, comm2d, ierr ) |
---|
790 | |
---|
791 | #else |
---|
792 | sums(:,8) = sums_l(:,8,0) |
---|
793 | sums(:,30) = sums_l(:,30,0) |
---|
794 | sums(:,31) = sums_l(:,31,0) |
---|
795 | sums(:,32) = sums_l(:,32,0) |
---|
796 | #endif |
---|
797 | |
---|
798 | ! |
---|
799 | !-- Final values are obtained by division by the total number of grid |
---|
800 | !-- points used for the summation. |
---|
801 | hom(:,1,8,0) = sums(:,8) / ngp_2dh_outer(:,0) ! e |
---|
802 | hom(:,1,30,0) = sums(:,30) / ngp_2dh_outer(:,0) ! u*2 |
---|
803 | hom(:,1,31,0) = sums(:,31) / ngp_2dh_outer(:,0) ! v*2 |
---|
804 | hom(:,1,32,0) = sums(:,32) / ngp_2dh_outer(:,0) ! w*2 |
---|
805 | |
---|
806 | ENDIF |
---|
807 | |
---|
808 | ENDIF |
---|
809 | |
---|
810 | ! |
---|
811 | !-- Initialize variables used for accumulating the number of particles |
---|
812 | !-- exchanged between the subdomains during all sub-timesteps (if sgs |
---|
813 | !-- velocities are included). These data are output further below on the |
---|
814 | !-- particle statistics file. |
---|
815 | trlp_count_sum = 0 |
---|
816 | trlp_count_recv_sum = 0 |
---|
817 | trrp_count_sum = 0 |
---|
818 | trrp_count_recv_sum = 0 |
---|
819 | trsp_count_sum = 0 |
---|
820 | trsp_count_recv_sum = 0 |
---|
821 | trnp_count_sum = 0 |
---|
822 | trnp_count_recv_sum = 0 |
---|
823 | |
---|
824 | ! |
---|
825 | !-- Initialize the variable storing the total time that a particle has advanced |
---|
826 | !-- within the timestep procedure |
---|
827 | particles(1:number_of_particles)%dt_sum = 0.0 |
---|
828 | |
---|
829 | ! |
---|
830 | !-- Timestep loop. |
---|
831 | !-- This loop has to be repeated until the advection time of every particle |
---|
832 | !-- (in the total domain!) has reached the LES timestep (dt_3d) |
---|
833 | DO |
---|
834 | |
---|
835 | CALL cpu_log( log_point_s(44), 'advec_part_advec', 'start' ) |
---|
836 | |
---|
837 | ! |
---|
838 | !-- Initialize the switch used for the loop exit condition checked at the |
---|
839 | !-- end of this loop. |
---|
840 | !-- If at least one particle has failed to reach the LES timestep, this |
---|
841 | !-- switch will be set false. |
---|
842 | dt_3d_reached_l = .TRUE. |
---|
843 | |
---|
844 | ! |
---|
845 | !-- Initialize variables for the (sub-) timestep, i.e. for marking those |
---|
846 | !-- particles to be deleted after the timestep |
---|
847 | particle_mask = .TRUE. |
---|
848 | deleted_particles = 0 |
---|
849 | trlp_count_recv = 0 |
---|
850 | trnp_count_recv = 0 |
---|
851 | trrp_count_recv = 0 |
---|
852 | trsp_count_recv = 0 |
---|
853 | IF ( use_particle_tails ) THEN |
---|
854 | tail_mask = .TRUE. |
---|
855 | deleted_tails = 0 |
---|
856 | ENDIF |
---|
857 | |
---|
858 | |
---|
859 | DO n = 1, number_of_particles |
---|
860 | ! |
---|
861 | !-- Move particles only if the LES timestep has not (approximately) been |
---|
862 | !-- reached |
---|
863 | IF ( ( dt_3d - particles(n)%dt_sum ) < 1E-8 ) CYCLE |
---|
864 | |
---|
865 | ! |
---|
866 | !-- Interpolate u velocity-component, determine left, front, bottom |
---|
867 | !-- index of u-array |
---|
868 | i = ( particles(n)%x + 0.5 * dx ) * ddx |
---|
869 | j = particles(n)%y * ddy |
---|
870 | k = ( particles(n)%z + 0.5 * dz ) / dz ! only exact if equidistant |
---|
871 | |
---|
872 | ! |
---|
873 | !-- Interpolation of the velocity components in the xy-plane |
---|
874 | x = particles(n)%x + ( 0.5 - i ) * dx |
---|
875 | y = particles(n)%y - j * dy |
---|
876 | aa = x**2 + y**2 |
---|
877 | bb = ( dx - x )**2 + y**2 |
---|
878 | cc = x**2 + ( dy - y )**2 |
---|
879 | dd = ( dx - x )**2 + ( dy - y )**2 |
---|
880 | gg = aa + bb + cc + dd |
---|
881 | |
---|
882 | u_int_l = ( ( gg - aa ) * u(k,j,i) + ( gg - bb ) * u(k,j,i+1) & |
---|
883 | + ( gg - cc ) * u(k,j+1,i) + ( gg - dd ) * u(k,j+1,i+1) & |
---|
884 | ) / ( 3.0 * gg ) - u_gtrans |
---|
885 | IF ( k+1 == nzt+1 ) THEN |
---|
886 | u_int = u_int_l |
---|
887 | ELSE |
---|
888 | u_int_u = ( ( gg-aa ) * u(k+1,j,i) + ( gg-bb ) * u(k+1,j,i+1) & |
---|
889 | + ( gg-cc ) * u(k+1,j+1,i) + ( gg-dd ) * u(k+1,j+1,i+1) & |
---|
890 | ) / ( 3.0 * gg ) - u_gtrans |
---|
891 | u_int = u_int_l + ( particles(n)%z - zu(k) ) / dz * & |
---|
892 | ( u_int_u - u_int_l ) |
---|
893 | ENDIF |
---|
894 | |
---|
895 | ! |
---|
896 | !-- Same procedure for interpolation of the v velocity-component (adopt |
---|
897 | !-- index k from u velocity-component) |
---|
898 | i = particles(n)%x * ddx |
---|
899 | j = ( particles(n)%y + 0.5 * dy ) * ddy |
---|
900 | |
---|
901 | x = particles(n)%x - i * dx |
---|
902 | y = particles(n)%y + ( 0.5 - j ) * dy |
---|
903 | aa = x**2 + y**2 |
---|
904 | bb = ( dx - x )**2 + y**2 |
---|
905 | cc = x**2 + ( dy - y )**2 |
---|
906 | dd = ( dx - x )**2 + ( dy - y )**2 |
---|
907 | gg = aa + bb + cc + dd |
---|
908 | |
---|
909 | v_int_l = ( ( gg - aa ) * v(k,j,i) + ( gg - bb ) * v(k,j,i+1) & |
---|
910 | + ( gg - cc ) * v(k,j+1,i) + ( gg - dd ) * v(k,j+1,i+1) & |
---|
911 | ) / ( 3.0 * gg ) - v_gtrans |
---|
912 | IF ( k+1 == nzt+1 ) THEN |
---|
913 | v_int = v_int_l |
---|
914 | ELSE |
---|
915 | v_int_u = ( ( gg-aa ) * v(k+1,j,i) + ( gg-bb ) * v(k+1,j,i+1) & |
---|
916 | + ( gg-cc ) * v(k+1,j+1,i) + ( gg-dd ) * v(k+1,j+1,i+1) & |
---|
917 | ) / ( 3.0 * gg ) - v_gtrans |
---|
918 | v_int = v_int_l + ( particles(n)%z - zu(k) ) / dz * & |
---|
919 | ( v_int_u - v_int_l ) |
---|
920 | ENDIF |
---|
921 | |
---|
922 | ! |
---|
923 | !-- Same procedure for interpolation of the w velocity-component (adopt |
---|
924 | !-- index i from v velocity-component) |
---|
925 | IF ( vertical_particle_advection ) THEN |
---|
926 | j = particles(n)%y * ddy |
---|
927 | k = particles(n)%z / dz |
---|
928 | |
---|
929 | x = particles(n)%x - i * dx |
---|
930 | y = particles(n)%y - j * dy |
---|
931 | aa = x**2 + y**2 |
---|
932 | bb = ( dx - x )**2 + y**2 |
---|
933 | cc = x**2 + ( dy - y )**2 |
---|
934 | dd = ( dx - x )**2 + ( dy - y )**2 |
---|
935 | gg = aa + bb + cc + dd |
---|
936 | |
---|
937 | w_int_l = ( ( gg - aa ) * w(k,j,i) + ( gg - bb ) * w(k,j,i+1) & |
---|
938 | + ( gg - cc ) * w(k,j+1,i) + ( gg - dd ) * w(k,j+1,i+1) & |
---|
939 | ) / ( 3.0 * gg ) |
---|
940 | IF ( k+1 == nzt+1 ) THEN |
---|
941 | w_int = w_int_l |
---|
942 | ELSE |
---|
943 | w_int_u = ( ( gg-aa ) * w(k+1,j,i) + & |
---|
944 | ( gg-bb ) * w(k+1,j,i+1) + & |
---|
945 | ( gg-cc ) * w(k+1,j+1,i) + & |
---|
946 | ( gg-dd ) * w(k+1,j+1,i+1) & |
---|
947 | ) / ( 3.0 * gg ) |
---|
948 | w_int = w_int_l + ( particles(n)%z - zw(k) ) / dz * & |
---|
949 | ( w_int_u - w_int_l ) |
---|
950 | ENDIF |
---|
951 | ELSE |
---|
952 | w_int = 0.0 |
---|
953 | ENDIF |
---|
954 | |
---|
955 | ! |
---|
956 | !-- Interpolate and calculate quantities needed for calculating the SGS |
---|
957 | !-- velocities |
---|
958 | IF ( use_sgs_for_particles ) THEN |
---|
959 | ! |
---|
960 | !-- Interpolate TKE |
---|
961 | i = particles(n)%x * ddx |
---|
962 | j = particles(n)%y * ddy |
---|
963 | k = ( particles(n)%z + 0.5 * dz ) / dz ! only exact if eq.dist |
---|
964 | |
---|
965 | x = particles(n)%x - i * dx |
---|
966 | y = particles(n)%y - j * dy |
---|
967 | aa = x**2 + y**2 |
---|
968 | bb = ( dx - x )**2 + y**2 |
---|
969 | cc = x**2 + ( dy - y )**2 |
---|
970 | dd = ( dx - x )**2 + ( dy - y )**2 |
---|
971 | gg = aa + bb + cc + dd |
---|
972 | |
---|
973 | e_int_l = ( ( gg-aa ) * e(k,j,i) + ( gg-bb ) * e(k,j,i+1) & |
---|
974 | + ( gg-cc ) * e(k,j+1,i) + ( gg-dd ) * e(k,j+1,i+1) & |
---|
975 | ) / ( 3.0 * gg ) |
---|
976 | |
---|
977 | IF ( k+1 == nzt+1 ) THEN |
---|
978 | e_int = e_int_l |
---|
979 | ELSE |
---|
980 | e_int_u = ( ( gg - aa ) * e(k+1,j,i) + & |
---|
981 | ( gg - bb ) * e(k+1,j,i+1) + & |
---|
982 | ( gg - cc ) * e(k+1,j+1,i) + & |
---|
983 | ( gg - dd ) * e(k+1,j+1,i+1) & |
---|
984 | ) / ( 3.0 * gg ) |
---|
985 | e_int = e_int_l + ( particles(n)%z - zu(k) ) / dz * & |
---|
986 | ( e_int_u - e_int_l ) |
---|
987 | ENDIF |
---|
988 | |
---|
989 | ! |
---|
990 | !-- Interpolate the TKE gradient along x (adopt incides i,j,k and all |
---|
991 | !-- position variables from above (TKE)) |
---|
992 | de_dx_int_l = ( ( gg - aa ) * de_dx(k,j,i) + & |
---|
993 | ( gg - bb ) * de_dx(k,j,i+1) + & |
---|
994 | ( gg - cc ) * de_dx(k,j+1,i) + & |
---|
995 | ( gg - dd ) * de_dx(k,j+1,i+1) & |
---|
996 | ) / ( 3.0 * gg ) |
---|
997 | |
---|
998 | IF ( ( k+1 == nzt+1 ) .OR. ( k == nzb ) ) THEN |
---|
999 | de_dx_int = de_dx_int_l |
---|
1000 | ELSE |
---|
1001 | de_dx_int_u = ( ( gg - aa ) * de_dx(k+1,j,i) + & |
---|
1002 | ( gg - bb ) * de_dx(k+1,j,i+1) + & |
---|
1003 | ( gg - cc ) * de_dx(k+1,j+1,i) + & |
---|
1004 | ( gg - dd ) * de_dx(k+1,j+1,i+1) & |
---|
1005 | ) / ( 3.0 * gg ) |
---|
1006 | de_dx_int = de_dx_int_l + ( particles(n)%z - zu(k) ) / dz * & |
---|
1007 | ( de_dx_int_u - de_dx_int_l ) |
---|
1008 | ENDIF |
---|
1009 | |
---|
1010 | ! |
---|
1011 | !-- Interpolate the TKE gradient along y |
---|
1012 | de_dy_int_l = ( ( gg - aa ) * de_dy(k,j,i) + & |
---|
1013 | ( gg - bb ) * de_dy(k,j,i+1) + & |
---|
1014 | ( gg - cc ) * de_dy(k,j+1,i) + & |
---|
1015 | ( gg - dd ) * de_dy(k,j+1,i+1) & |
---|
1016 | ) / ( 3.0 * gg ) |
---|
1017 | IF ( ( k+1 == nzt+1 ) .OR. ( k == nzb ) ) THEN |
---|
1018 | de_dy_int = de_dy_int_l |
---|
1019 | ELSE |
---|
1020 | de_dy_int_u = ( ( gg - aa ) * de_dy(k+1,j,i) + & |
---|
1021 | ( gg - bb ) * de_dy(k+1,j,i+1) + & |
---|
1022 | ( gg - cc ) * de_dy(k+1,j+1,i) + & |
---|
1023 | ( gg - dd ) * de_dy(k+1,j+1,i+1) & |
---|
1024 | ) / ( 3.0 * gg ) |
---|
1025 | de_dy_int = de_dy_int_l + ( particles(n)%z - zu(k) ) / dz * & |
---|
1026 | ( de_dy_int_u - de_dy_int_l ) |
---|
1027 | ENDIF |
---|
1028 | |
---|
1029 | ! |
---|
1030 | !-- Interpolate the TKE gradient along z |
---|
1031 | de_dz_int_l = ( ( gg - aa ) * de_dz(k,j,i) + & |
---|
1032 | ( gg - bb ) * de_dz(k,j,i+1) + & |
---|
1033 | ( gg - cc ) * de_dz(k,j+1,i) + & |
---|
1034 | ( gg - dd ) * de_dz(k,j+1,i+1) & |
---|
1035 | ) / ( 3.0 * gg ) |
---|
1036 | |
---|
1037 | IF ( ( k+1 == nzt+1 ) .OR. ( k == nzb ) ) THEN |
---|
1038 | de_dz_int = de_dz_int_l |
---|
1039 | ELSE |
---|
1040 | de_dz_int_u = ( ( gg - aa ) * de_dz(k+1,j,i) + & |
---|
1041 | ( gg - bb ) * de_dz(k+1,j,i+1) + & |
---|
1042 | ( gg - cc ) * de_dz(k+1,j+1,i) + & |
---|
1043 | ( gg - dd ) * de_dz(k+1,j+1,i+1) & |
---|
1044 | ) / ( 3.0 * gg ) |
---|
1045 | de_dz_int = de_dz_int_l + ( particles(n)%z - zu(k) ) / dz * & |
---|
1046 | ( de_dz_int_u - de_dz_int_l ) |
---|
1047 | ENDIF |
---|
1048 | |
---|
1049 | ! |
---|
1050 | !-- Interpolate the dissipation of TKE |
---|
1051 | diss_int_l = ( ( gg - aa ) * diss(k,j,i) + & |
---|
1052 | ( gg - bb ) * diss(k,j,i+1) + & |
---|
1053 | ( gg - cc ) * diss(k,j+1,i) + & |
---|
1054 | ( gg - dd ) * diss(k,j+1,i+1) & |
---|
1055 | ) / ( 3.0 * gg ) |
---|
1056 | |
---|
1057 | IF ( k+1 == nzt+1 ) THEN |
---|
1058 | diss_int = diss_int_l |
---|
1059 | ELSE |
---|
1060 | diss_int_u = ( ( gg - aa ) * diss(k+1,j,i) + & |
---|
1061 | ( gg - bb ) * diss(k+1,j,i+1) + & |
---|
1062 | ( gg - cc ) * diss(k+1,j+1,i) + & |
---|
1063 | ( gg - dd ) * diss(k+1,j+1,i+1) & |
---|
1064 | ) / ( 3.0 * gg ) |
---|
1065 | diss_int = diss_int_l + ( particles(n)%z - zu(k) ) / dz * & |
---|
1066 | ( diss_int_u - diss_int_l ) |
---|
1067 | ENDIF |
---|
1068 | |
---|
1069 | ! |
---|
1070 | !-- Vertically interpolate the horizontally averaged SGS TKE and |
---|
1071 | !-- resolved-scale velocity variances and use the interpolated values |
---|
1072 | !-- to calculate the coefficient fs, which is a measure of the ratio |
---|
1073 | !-- of the subgrid-scale turbulent kinetic energy to the total amount |
---|
1074 | !-- of turbulent kinetic energy. |
---|
1075 | IF ( k == 0 ) THEN |
---|
1076 | e_mean_int = hom(0,1,8,0) |
---|
1077 | ELSE |
---|
1078 | e_mean_int = hom(k,1,8,0) + & |
---|
1079 | ( hom(k+1,1,8,0) - hom(k,1,8,0) ) / & |
---|
1080 | ( zu(k+1) - zu(k) ) * & |
---|
1081 | ( particles(n)%z - zu(k) ) |
---|
1082 | ENDIF |
---|
1083 | |
---|
1084 | kw = particles(n)%z / dz |
---|
1085 | |
---|
1086 | IF ( k == 0 ) THEN |
---|
1087 | aa = hom(k+1,1,30,0) * ( particles(n)%z / & |
---|
1088 | ( 0.5 * ( zu(k+1) - zu(k) ) ) ) |
---|
1089 | bb = hom(k+1,1,31,0) * ( particles(n)%z / & |
---|
1090 | ( 0.5 * ( zu(k+1) - zu(k) ) ) ) |
---|
1091 | cc = hom(kw+1,1,32,0) * ( particles(n)%z / & |
---|
1092 | ( 1.0 * ( zw(kw+1) - zw(kw) ) ) ) |
---|
1093 | ELSE |
---|
1094 | aa = hom(k,1,30,0) + ( hom(k+1,1,30,0) - hom(k,1,30,0) ) * & |
---|
1095 | ( ( particles(n)%z - zu(k) ) / ( zu(k+1) - zu(k) ) ) |
---|
1096 | bb = hom(k,1,31,0) + ( hom(k+1,1,31,0) - hom(k,1,31,0) ) * & |
---|
1097 | ( ( particles(n)%z - zu(k) ) / ( zu(k+1) - zu(k) ) ) |
---|
1098 | cc = hom(kw,1,32,0) + ( hom(kw+1,1,32,0)-hom(kw,1,32,0) ) *& |
---|
1099 | ( ( particles(n)%z - zw(kw) ) / ( zw(kw+1)-zw(kw) ) ) |
---|
1100 | ENDIF |
---|
1101 | |
---|
1102 | vv_int = ( 1.0 / 3.0 ) * ( aa + bb + cc ) |
---|
1103 | |
---|
1104 | fs_int = ( 2.0 / 3.0 ) * e_mean_int / & |
---|
1105 | ( vv_int + ( 2.0 / 3.0 ) * e_mean_int ) |
---|
1106 | |
---|
1107 | ! |
---|
1108 | !-- Calculate the Lagrangian timescale according to the suggestion of |
---|
1109 | !-- Weil et al. (2004). |
---|
1110 | lagr_timescale = ( 4.0 * e_int ) / & |
---|
1111 | ( 3.0 * fs_int * c_0 * diss_int ) |
---|
1112 | |
---|
1113 | ! |
---|
1114 | !-- Calculate the next particle timestep. dt_gap is the time needed to |
---|
1115 | !-- complete the current LES timestep. |
---|
1116 | dt_gap = dt_3d - particles(n)%dt_sum |
---|
1117 | dt_particle = MIN( dt_3d, 0.025 * lagr_timescale, dt_gap ) |
---|
1118 | |
---|
1119 | ! |
---|
1120 | !-- The particle timestep should not be too small in order to prevent |
---|
1121 | !-- the number of particle timesteps of getting too large |
---|
1122 | IF ( dt_particle < dt_min_part .AND. dt_min_part < dt_gap ) & |
---|
1123 | THEN |
---|
1124 | dt_particle = dt_min_part |
---|
1125 | ENDIF |
---|
1126 | |
---|
1127 | ! |
---|
1128 | !-- Calculate the SGS velocity components |
---|
1129 | IF ( particles(n)%age == 0.0 ) THEN |
---|
1130 | ! |
---|
1131 | !-- For new particles the SGS components are derived from the SGS |
---|
1132 | !-- TKE. Limit the Gaussian random number to the interval |
---|
1133 | !-- [-5.0*sigma, 5.0*sigma] in order to prevent the SGS velocities |
---|
1134 | !-- from becoming unrealistically large. |
---|
1135 | particles(n)%speed_x_sgs = SQRT( 2.0 * sgs_wfu_part * e_int ) *& |
---|
1136 | ( random_gauss( iran_part, 5.0 ) & |
---|
1137 | - 1.0 ) |
---|
1138 | particles(n)%speed_y_sgs = SQRT( 2.0 * sgs_wfv_part * e_int ) *& |
---|
1139 | ( random_gauss( iran_part, 5.0 ) & |
---|
1140 | - 1.0 ) |
---|
1141 | particles(n)%speed_z_sgs = SQRT( 2.0 * sgs_wfw_part * e_int ) *& |
---|
1142 | ( random_gauss( iran_part, 5.0 ) & |
---|
1143 | - 1.0 ) |
---|
1144 | |
---|
1145 | ELSE |
---|
1146 | ! |
---|
1147 | !-- For old particles the SGS components are correlated with the |
---|
1148 | !-- values from the previous timestep. Random numbers have also to |
---|
1149 | !-- be limited (see above). |
---|
1150 | particles(n)%speed_x_sgs = particles(n)%speed_x_sgs - & |
---|
1151 | fs_int * c_0 * diss_int * particles(n)%speed_x_sgs * & |
---|
1152 | dt_particle / ( 4.0 * sgs_wfu_part * e_int ) + & |
---|
1153 | ( ( 2.0 * sgs_wfu_part * ( e_int - particles(n)%e_m ) / & |
---|
1154 | dt_particle ) * particles(n)%speed_x_sgs / & |
---|
1155 | ( 2.0 * sgs_wfu_part * e_int ) + de_dx_int & |
---|
1156 | ) * dt_particle / 2.0 + & |
---|
1157 | SQRT( fs_int * c_0 * diss_int ) * & |
---|
1158 | ( random_gauss( iran_part, 5.0 ) - 1.0 ) * & |
---|
1159 | SQRT( dt_particle ) |
---|
1160 | |
---|
1161 | particles(n)%speed_y_sgs = particles(n)%speed_y_sgs - & |
---|
1162 | fs_int * c_0 * diss_int * particles(n)%speed_y_sgs * & |
---|
1163 | dt_particle / ( 4.0 * sgs_wfv_part * e_int ) + & |
---|
1164 | ( ( 2.0 * sgs_wfv_part * ( e_int - particles(n)%e_m ) / & |
---|
1165 | dt_particle ) * particles(n)%speed_y_sgs / & |
---|
1166 | ( 2.0 * sgs_wfv_part * e_int ) + de_dy_int & |
---|
1167 | ) * dt_particle / 2.0 + & |
---|
1168 | SQRT( fs_int * c_0 * diss_int ) * & |
---|
1169 | ( random_gauss( iran_part, 5.0 ) - 1.0 ) * & |
---|
1170 | SQRT( dt_particle ) |
---|
1171 | |
---|
1172 | particles(n)%speed_z_sgs = particles(n)%speed_z_sgs - & |
---|
1173 | fs_int * c_0 * diss_int * particles(n)%speed_z_sgs * & |
---|
1174 | dt_particle / ( 4.0 * sgs_wfw_part * e_int ) + & |
---|
1175 | ( ( 2.0 * sgs_wfw_part * ( e_int - particles(n)%e_m ) / & |
---|
1176 | dt_particle ) * particles(n)%speed_z_sgs / & |
---|
1177 | ( 2.0 * sgs_wfw_part * e_int ) + de_dz_int & |
---|
1178 | ) * dt_particle / 2.0 + & |
---|
1179 | SQRT( fs_int * c_0 * diss_int ) * & |
---|
1180 | ( random_gauss( iran_part, 5.0 ) - 1.0 ) * & |
---|
1181 | SQRT( dt_particle ) |
---|
1182 | |
---|
1183 | ENDIF |
---|
1184 | |
---|
1185 | u_int = u_int + particles(n)%speed_x_sgs |
---|
1186 | v_int = v_int + particles(n)%speed_y_sgs |
---|
1187 | w_int = w_int + particles(n)%speed_z_sgs |
---|
1188 | |
---|
1189 | ! |
---|
1190 | !-- Store the SGS TKE of the current timelevel which is needed for |
---|
1191 | !-- for calculating the SGS particle velocities at the next timestep |
---|
1192 | particles(n)%e_m = e_int |
---|
1193 | |
---|
1194 | ELSE |
---|
1195 | ! |
---|
1196 | !-- If no SGS velocities are used, only the particle timestep has to |
---|
1197 | !-- be set |
---|
1198 | dt_particle = dt_3d |
---|
1199 | |
---|
1200 | ENDIF |
---|
1201 | |
---|
1202 | ! |
---|
1203 | !-- Particle advection |
---|
1204 | IF ( particle_groups(particles(n)%group)%density_ratio == 0.0 ) THEN |
---|
1205 | ! |
---|
1206 | !-- Pure passive transport (without particle inertia) |
---|
1207 | particles(n)%x = particles(n)%x + u_int * dt_particle |
---|
1208 | particles(n)%y = particles(n)%y + v_int * dt_particle |
---|
1209 | particles(n)%z = particles(n)%z + w_int * dt_particle |
---|
1210 | |
---|
1211 | particles(n)%speed_x = u_int |
---|
1212 | particles(n)%speed_y = v_int |
---|
1213 | particles(n)%speed_z = w_int |
---|
1214 | |
---|
1215 | ELSE |
---|
1216 | ! |
---|
1217 | !-- Transport of particles with inertia |
---|
1218 | particles(n)%x = particles(n)%x + particles(n)%speed_x * & |
---|
1219 | dt_particle |
---|
1220 | particles(n)%y = particles(n)%y + particles(n)%speed_y * & |
---|
1221 | dt_particle |
---|
1222 | particles(n)%z = particles(n)%z + particles(n)%speed_z * & |
---|
1223 | dt_particle |
---|
1224 | |
---|
1225 | ! |
---|
1226 | !-- Update of the particle velocity |
---|
1227 | dens_ratio = particle_groups(particles(n)%group)%density_ratio |
---|
1228 | IF ( cloud_droplets ) THEN |
---|
1229 | exp_arg = 4.5 * dens_ratio * molecular_viscosity / & |
---|
1230 | ( particles(n)%radius )**2 / & |
---|
1231 | ( 1.0 + 0.15 * ( 2.0 * particles(n)%radius * & |
---|
1232 | SQRT( ( u_int - particles(n)%speed_x )**2 + & |
---|
1233 | ( v_int - particles(n)%speed_y )**2 + & |
---|
1234 | ( w_int - particles(n)%speed_z )**2 ) / & |
---|
1235 | molecular_viscosity )**0.687 & |
---|
1236 | ) |
---|
1237 | exp_term = EXP( -exp_arg * dt_particle ) |
---|
1238 | ELSEIF ( use_sgs_for_particles ) THEN |
---|
1239 | exp_arg = particle_groups(particles(n)%group)%exp_arg |
---|
1240 | exp_term = EXP( -exp_arg * dt_particle ) |
---|
1241 | ELSE |
---|
1242 | exp_arg = particle_groups(particles(n)%group)%exp_arg |
---|
1243 | exp_term = particle_groups(particles(n)%group)%exp_term |
---|
1244 | ENDIF |
---|
1245 | particles(n)%speed_x = particles(n)%speed_x * exp_term + & |
---|
1246 | u_int * ( 1.0 - exp_term ) |
---|
1247 | particles(n)%speed_y = particles(n)%speed_y * exp_term + & |
---|
1248 | v_int * ( 1.0 - exp_term ) |
---|
1249 | particles(n)%speed_z = particles(n)%speed_z * exp_term + & |
---|
1250 | ( w_int - ( 1.0 - dens_ratio ) * g / exp_arg ) & |
---|
1251 | * ( 1.0 - exp_term ) |
---|
1252 | ENDIF |
---|
1253 | |
---|
1254 | ! |
---|
1255 | !-- Increment the particle age and the total time that the particle |
---|
1256 | !-- has advanced within the particle timestep procedure |
---|
1257 | particles(n)%age = particles(n)%age + dt_particle |
---|
1258 | particles(n)%dt_sum = particles(n)%dt_sum + dt_particle |
---|
1259 | |
---|
1260 | ! |
---|
1261 | !-- Check whether there is still a particle that has not yet completed |
---|
1262 | !-- the total LES timestep |
---|
1263 | IF ( ( dt_3d - particles(n)%dt_sum ) > 1E-8 ) THEN |
---|
1264 | dt_3d_reached_l = .FALSE. |
---|
1265 | ENDIF |
---|
1266 | |
---|
1267 | ENDDO ! advection loop |
---|
1268 | |
---|
1269 | ! |
---|
1270 | !-- Find out, if all particles on every PE have completed the LES timestep |
---|
1271 | !-- and set the switch corespondingly |
---|
1272 | #if defined( __parallel ) |
---|
1273 | CALL MPI_ALLREDUCE( dt_3d_reached_l, dt_3d_reached, 1, MPI_LOGICAL, & |
---|
1274 | MPI_LAND, comm2d, ierr ) |
---|
1275 | #else |
---|
1276 | dt_3d_reached = dt_3d_reached_l |
---|
1277 | #endif |
---|
1278 | |
---|
1279 | CALL cpu_log( log_point_s(44), 'advec_part_advec', 'stop' ) |
---|
1280 | |
---|
1281 | ! |
---|
1282 | !-- Increment time since last release |
---|
1283 | IF ( dt_3d_reached ) time_prel = time_prel + dt_3d |
---|
1284 | |
---|
1285 | ! WRITE ( 9, * ) '*** advec_particles: ##0.4' |
---|
1286 | ! CALL FLUSH_( 9 ) |
---|
1287 | ! nd = 0 |
---|
1288 | ! DO n = 1, number_of_particles |
---|
1289 | ! IF ( .NOT. particle_mask(n) ) nd = nd + 1 |
---|
1290 | ! ENDDO |
---|
1291 | ! IF ( nd /= deleted_particles ) THEN |
---|
1292 | ! WRITE (9,*) '*** nd=',nd,' deleted_particles=',deleted_particles |
---|
1293 | ! CALL FLUSH_( 9 ) |
---|
1294 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
1295 | ! ENDIF |
---|
1296 | |
---|
1297 | ! |
---|
1298 | !-- If necessary, release new set of particles |
---|
1299 | IF ( time_prel >= dt_prel .AND. end_time_prel > simulated_time .AND. & |
---|
1300 | dt_3d_reached ) THEN |
---|
1301 | |
---|
1302 | ! |
---|
1303 | !-- Check, if particle storage must be extended |
---|
1304 | IF ( number_of_particles + number_of_initial_particles > & |
---|
1305 | maximum_number_of_particles ) THEN |
---|
1306 | IF ( netcdf_output ) THEN |
---|
1307 | PRINT*, '+++ advec_particles: maximum_number_of_particles ', & |
---|
1308 | 'needs to be increased' |
---|
1309 | PRINT*, ' but this is not allowed with ', & |
---|
1310 | 'NetCDF output switched on' |
---|
1311 | #if defined( __parallel ) |
---|
1312 | CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
1313 | #else |
---|
1314 | CALL local_stop |
---|
1315 | #endif |
---|
1316 | ELSE |
---|
1317 | ! WRITE ( 9, * ) '*** advec_particles: before allocate_prt_memory dt_prel' |
---|
1318 | ! CALL FLUSH_( 9 ) |
---|
1319 | CALL allocate_prt_memory( number_of_initial_particles ) |
---|
1320 | ! WRITE ( 9, * ) '*** advec_particles: after allocate_prt_memory dt_prel' |
---|
1321 | ! CALL FLUSH_( 9 ) |
---|
1322 | ENDIF |
---|
1323 | ENDIF |
---|
1324 | |
---|
1325 | ! |
---|
1326 | !-- Check, if tail storage must be extended |
---|
1327 | IF ( use_particle_tails ) THEN |
---|
1328 | IF ( number_of_tails + number_of_initial_tails > & |
---|
1329 | maximum_number_of_tails ) THEN |
---|
1330 | IF ( netcdf_output ) THEN |
---|
1331 | PRINT*, '+++ advec_particles: maximum_number_of_tails ', & |
---|
1332 | 'needs to be increased' |
---|
1333 | PRINT*, ' but this is not allowed wi', & |
---|
1334 | 'th NetCDF output switched on' |
---|
1335 | #if defined( __parallel ) |
---|
1336 | CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
1337 | #else |
---|
1338 | CALL local_stop |
---|
1339 | #endif |
---|
1340 | ELSE |
---|
1341 | ! WRITE ( 9, * ) '*** advec_particles: before allocate_tail_memory dt_prel' |
---|
1342 | ! CALL FLUSH_( 9 ) |
---|
1343 | CALL allocate_tail_memory( number_of_initial_tails ) |
---|
1344 | ! WRITE ( 9, * ) '*** advec_particles: after allocate_tail_memory dt_prel' |
---|
1345 | ! CALL FLUSH_( 9 ) |
---|
1346 | ENDIF |
---|
1347 | ENDIF |
---|
1348 | ENDIF |
---|
1349 | |
---|
1350 | ! |
---|
1351 | !-- The MOD function allows for changes in the output interval with |
---|
1352 | !-- restart runs. |
---|
1353 | time_prel = MOD( time_prel, MAX( dt_prel, dt_3d ) ) |
---|
1354 | IF ( number_of_initial_particles /= 0 ) THEN |
---|
1355 | is = number_of_particles+1 |
---|
1356 | ie = number_of_particles+number_of_initial_particles |
---|
1357 | particles(is:ie) = initial_particles(1:number_of_initial_particles) |
---|
1358 | ! |
---|
1359 | !-- Add random fluctuation to particle positions. Particles should |
---|
1360 | !-- remain in the subdomain. |
---|
1361 | IF ( random_start_position ) THEN |
---|
1362 | DO n = is, ie |
---|
1363 | IF ( psl(particles(n)%group) /= psr(particles(n)%group) ) & |
---|
1364 | THEN |
---|
1365 | particles(n)%x = particles(n)%x + & |
---|
1366 | ( random_function( iran ) - 0.5 ) * & |
---|
1367 | pdx(particles(n)%group) |
---|
1368 | IF ( particles(n)%x <= ( nxl - 0.5 ) * dx ) THEN |
---|
1369 | particles(n)%x = ( nxl - 0.4999999999 ) * dx |
---|
1370 | ELSEIF ( particles(n)%x >= ( nxr + 0.5 ) * dx ) THEN |
---|
1371 | particles(n)%x = ( nxr + 0.4999999999 ) * dx |
---|
1372 | ENDIF |
---|
1373 | ENDIF |
---|
1374 | IF ( pss(particles(n)%group) /= psn(particles(n)%group) ) & |
---|
1375 | THEN |
---|
1376 | particles(n)%y = particles(n)%y + & |
---|
1377 | ( random_function( iran ) - 0.5 ) * & |
---|
1378 | pdy(particles(n)%group) |
---|
1379 | IF ( particles(n)%y <= ( nys - 0.5 ) * dy ) THEN |
---|
1380 | particles(n)%y = ( nys - 0.4999999999 ) * dy |
---|
1381 | ELSEIF ( particles(n)%y >= ( nyn + 0.5 ) * dy ) THEN |
---|
1382 | particles(n)%y = ( nyn + 0.4999999999 ) * dy |
---|
1383 | ENDIF |
---|
1384 | ENDIF |
---|
1385 | IF ( psb(particles(n)%group) /= pst(particles(n)%group) ) & |
---|
1386 | THEN |
---|
1387 | particles(n)%z = particles(n)%z + & |
---|
1388 | ( random_function( iran ) - 0.5 ) * & |
---|
1389 | pdz(particles(n)%group) |
---|
1390 | ENDIF |
---|
1391 | ENDDO |
---|
1392 | ENDIF |
---|
1393 | |
---|
1394 | ! |
---|
1395 | !-- Set the beginning of the new particle tails and their age |
---|
1396 | IF ( use_particle_tails ) THEN |
---|
1397 | DO n = is, ie |
---|
1398 | ! |
---|
1399 | !-- New particles which should have a tail, already have got a |
---|
1400 | !-- provisional tail id unequal zero (see init_particles) |
---|
1401 | IF ( particles(n)%tail_id /= 0 ) THEN |
---|
1402 | number_of_tails = number_of_tails + 1 |
---|
1403 | nn = number_of_tails |
---|
1404 | particles(n)%tail_id = nn ! set the final tail id |
---|
1405 | particle_tail_coordinates(1,1,nn) = particles(n)%x |
---|
1406 | particle_tail_coordinates(1,2,nn) = particles(n)%y |
---|
1407 | particle_tail_coordinates(1,3,nn) = particles(n)%z |
---|
1408 | particle_tail_coordinates(1,4,nn) = particles(n)%color |
---|
1409 | particles(n)%tailpoints = 1 |
---|
1410 | IF ( minimum_tailpoint_distance /= 0.0 ) THEN |
---|
1411 | particle_tail_coordinates(2,1,nn) = particles(n)%x |
---|
1412 | particle_tail_coordinates(2,2,nn) = particles(n)%y |
---|
1413 | particle_tail_coordinates(2,3,nn) = particles(n)%z |
---|
1414 | particle_tail_coordinates(2,4,nn) = particles(n)%color |
---|
1415 | particle_tail_coordinates(1:2,5,nn) = 0.0 |
---|
1416 | particles(n)%tailpoints = 2 |
---|
1417 | ENDIF |
---|
1418 | ENDIF |
---|
1419 | ENDDO |
---|
1420 | ENDIF |
---|
1421 | ! WRITE ( 9, * ) '*** advec_particles: after setting the beginning of new tails' |
---|
1422 | ! CALL FLUSH_( 9 ) |
---|
1423 | |
---|
1424 | number_of_particles = number_of_particles + & |
---|
1425 | number_of_initial_particles |
---|
1426 | ENDIF |
---|
1427 | |
---|
1428 | ENDIF |
---|
1429 | |
---|
1430 | ! WRITE ( 9, * ) '*** advec_particles: ##0.5' |
---|
1431 | ! CALL FLUSH_( 9 ) |
---|
1432 | ! nd = 0 |
---|
1433 | ! DO n = 1, number_of_particles |
---|
1434 | ! IF ( .NOT. particle_mask(n) ) nd = nd + 1 |
---|
1435 | ! ENDDO |
---|
1436 | ! IF ( nd /= deleted_particles ) THEN |
---|
1437 | ! WRITE (9,*) '*** nd=',nd,' deleted_particles=',deleted_particles |
---|
1438 | ! CALL FLUSH_( 9 ) |
---|
1439 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
1440 | ! ENDIF |
---|
1441 | |
---|
1442 | ! IF ( number_of_particles /= number_of_tails ) THEN |
---|
1443 | ! WRITE (9,*) '--- advec_particles: #2' |
---|
1444 | ! WRITE (9,*) ' #of p=',number_of_particles,' #of t=',number_of_tails |
---|
1445 | ! CALL FLUSH_( 9 ) |
---|
1446 | ! ENDIF |
---|
1447 | ! DO n = 1, number_of_particles |
---|
1448 | ! IF ( particles(n)%tail_id<0 .OR. particles(n)%tail_id>number_of_tails ) & |
---|
1449 | ! THEN |
---|
1450 | ! WRITE (9,*) '+++ n=',n,' (of ',number_of_particles,')' |
---|
1451 | ! WRITE (9,*) ' id=',particles(n)%tail_id,' of (',number_of_tails,')' |
---|
1452 | ! CALL FLUSH_( 9 ) |
---|
1453 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
1454 | ! ENDIF |
---|
1455 | ! ENDDO |
---|
1456 | |
---|
1457 | #if defined( __parallel ) |
---|
1458 | ! |
---|
1459 | !-- As soon as one particle has moved beyond the boundary of the domain, it |
---|
1460 | !-- is included in the relevant transfer arrays and marked for subsequent |
---|
1461 | !-- deletion on this PE. |
---|
1462 | !-- First run for crossings in x direction. Find out first the number of |
---|
1463 | !-- particles to be transferred and allocate temporary arrays needed to store |
---|
1464 | !-- them. |
---|
1465 | !-- For a one-dimensional decomposition along y, no transfer is necessary, |
---|
1466 | !-- because the particle remains on the PE. |
---|
1467 | trlp_count = 0 |
---|
1468 | trlpt_count = 0 |
---|
1469 | trrp_count = 0 |
---|
1470 | trrpt_count = 0 |
---|
1471 | IF ( pdims(1) /= 1 ) THEN |
---|
1472 | ! |
---|
1473 | !-- First calculate the storage necessary for sending and receiving the |
---|
1474 | !-- data |
---|
1475 | DO n = 1, number_of_particles |
---|
1476 | i = ( particles(n)%x + 0.5 * dx ) * ddx |
---|
1477 | ! |
---|
1478 | !-- Above calculation does not work for indices less than zero |
---|
1479 | IF ( particles(n)%x < -0.5 * dx ) i = -1 |
---|
1480 | |
---|
1481 | IF ( i < nxl ) THEN |
---|
1482 | trlp_count = trlp_count + 1 |
---|
1483 | IF ( particles(n)%tail_id /= 0 ) trlpt_count = trlpt_count + 1 |
---|
1484 | ELSEIF ( i > nxr ) THEN |
---|
1485 | trrp_count = trrp_count + 1 |
---|
1486 | IF ( particles(n)%tail_id /= 0 ) trrpt_count = trrpt_count + 1 |
---|
1487 | ENDIF |
---|
1488 | ENDDO |
---|
1489 | IF ( trlp_count == 0 ) trlp_count = 1 |
---|
1490 | IF ( trlpt_count == 0 ) trlpt_count = 1 |
---|
1491 | IF ( trrp_count == 0 ) trrp_count = 1 |
---|
1492 | IF ( trrpt_count == 0 ) trrpt_count = 1 |
---|
1493 | |
---|
1494 | ALLOCATE( trlp(trlp_count), trrp(trrp_count) ) |
---|
1495 | |
---|
1496 | trlp = particle_type( 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, & |
---|
1497 | 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, & |
---|
1498 | 0, 0, 0, 0 ) |
---|
1499 | trrp = particle_type( 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, & |
---|
1500 | 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, & |
---|
1501 | 0, 0, 0, 0 ) |
---|
1502 | |
---|
1503 | IF ( use_particle_tails ) THEN |
---|
1504 | ALLOCATE( trlpt(maximum_number_of_tailpoints,5,trlpt_count), & |
---|
1505 | trrpt(maximum_number_of_tailpoints,5,trrpt_count) ) |
---|
1506 | tlength = maximum_number_of_tailpoints * 5 |
---|
1507 | ENDIF |
---|
1508 | |
---|
1509 | trlp_count = 0 |
---|
1510 | trlpt_count = 0 |
---|
1511 | trrp_count = 0 |
---|
1512 | trrpt_count = 0 |
---|
1513 | |
---|
1514 | ENDIF |
---|
1515 | |
---|
1516 | ! WRITE ( 9, * ) '*** advec_particles: ##1' |
---|
1517 | ! CALL FLUSH_( 9 ) |
---|
1518 | ! nd = 0 |
---|
1519 | ! DO n = 1, number_of_particles |
---|
1520 | ! IF ( .NOT. particle_mask(n) ) nd = nd + 1 |
---|
1521 | ! IF ( particles(n)%tail_id<0 .OR. particles(n)%tail_id>number_of_tails ) & |
---|
1522 | ! THEN |
---|
1523 | ! WRITE (9,*) '+++ n=',n,' (of ',number_of_particles,')' |
---|
1524 | ! WRITE (9,*) ' id=',particles(n)%tail_id,' of (',number_of_tails,')' |
---|
1525 | ! CALL FLUSH_( 9 ) |
---|
1526 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
1527 | ! ENDIF |
---|
1528 | ! ENDDO |
---|
1529 | ! IF ( nd /= deleted_particles ) THEN |
---|
1530 | ! WRITE (9,*) '*** nd=',nd,' deleted_particles=',deleted_particles |
---|
1531 | ! CALL FLUSH_( 9 ) |
---|
1532 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
1533 | ! ENDIF |
---|
1534 | |
---|
1535 | DO n = 1, number_of_particles |
---|
1536 | |
---|
1537 | nn = particles(n)%tail_id |
---|
1538 | |
---|
1539 | i = ( particles(n)%x + 0.5 * dx ) * ddx |
---|
1540 | ! |
---|
1541 | !-- Above calculation does not work for indices less than zero |
---|
1542 | IF ( particles(n)%x < - 0.5 * dx ) i = -1 |
---|
1543 | |
---|
1544 | IF ( i < nxl ) THEN |
---|
1545 | IF ( i < 0 ) THEN |
---|
1546 | ! |
---|
1547 | !-- Apply boundary condition along x |
---|
1548 | IF ( ibc_par_lr == 0 ) THEN |
---|
1549 | ! |
---|
1550 | !-- Cyclic condition |
---|
1551 | IF ( pdims(1) == 1 ) THEN |
---|
1552 | particles(n)%x = ( nx + 1 ) * dx + particles(n)%x |
---|
1553 | particles(n)%origin_x = ( nx + 1 ) * dx + & |
---|
1554 | particles(n)%origin_x |
---|
1555 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
1556 | i = particles(n)%tailpoints |
---|
1557 | particle_tail_coordinates(1:i,1,nn) = ( nx + 1 ) * dx & |
---|
1558 | + particle_tail_coordinates(1:i,1,nn) |
---|
1559 | ENDIF |
---|
1560 | ELSE |
---|
1561 | trlp_count = trlp_count + 1 |
---|
1562 | trlp(trlp_count) = particles(n) |
---|
1563 | trlp(trlp_count)%x = ( nx + 1 ) * dx + trlp(trlp_count)%x |
---|
1564 | trlp(trlp_count)%origin_x = trlp(trlp_count)%origin_x + & |
---|
1565 | ( nx + 1 ) * dx |
---|
1566 | particle_mask(n) = .FALSE. |
---|
1567 | deleted_particles = deleted_particles + 1 |
---|
1568 | |
---|
1569 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
1570 | trlpt_count = trlpt_count + 1 |
---|
1571 | trlpt(:,:,trlpt_count) = & |
---|
1572 | particle_tail_coordinates(:,:,nn) |
---|
1573 | trlpt(:,1,trlpt_count) = ( nx + 1 ) * dx + & |
---|
1574 | trlpt(:,1,trlpt_count) |
---|
1575 | tail_mask(nn) = .FALSE. |
---|
1576 | deleted_tails = deleted_tails + 1 |
---|
1577 | ENDIF |
---|
1578 | ENDIF |
---|
1579 | |
---|
1580 | ELSEIF ( ibc_par_lr == 1 ) THEN |
---|
1581 | ! |
---|
1582 | !-- Particle absorption |
---|
1583 | particle_mask(n) = .FALSE. |
---|
1584 | deleted_particles = deleted_particles + 1 |
---|
1585 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
1586 | tail_mask(nn) = .FALSE. |
---|
1587 | deleted_tails = deleted_tails + 1 |
---|
1588 | ENDIF |
---|
1589 | |
---|
1590 | ELSEIF ( ibc_par_lr == 2 ) THEN |
---|
1591 | ! |
---|
1592 | !-- Particle reflection |
---|
1593 | particles(n)%x = -particles(n)%x |
---|
1594 | particles(n)%speed_x = -particles(n)%speed_x |
---|
1595 | |
---|
1596 | ENDIF |
---|
1597 | ELSE |
---|
1598 | ! |
---|
1599 | !-- Store particle data in the transfer array, which will be send |
---|
1600 | !-- to the neighbouring PE |
---|
1601 | trlp_count = trlp_count + 1 |
---|
1602 | trlp(trlp_count) = particles(n) |
---|
1603 | particle_mask(n) = .FALSE. |
---|
1604 | deleted_particles = deleted_particles + 1 |
---|
1605 | |
---|
1606 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
1607 | trlpt_count = trlpt_count + 1 |
---|
1608 | trlpt(:,:,trlpt_count) = particle_tail_coordinates(:,:,nn) |
---|
1609 | tail_mask(nn) = .FALSE. |
---|
1610 | deleted_tails = deleted_tails + 1 |
---|
1611 | ENDIF |
---|
1612 | ENDIF |
---|
1613 | |
---|
1614 | ELSEIF ( i > nxr ) THEN |
---|
1615 | IF ( i > nx ) THEN |
---|
1616 | ! |
---|
1617 | !-- Apply boundary condition along x |
---|
1618 | IF ( ibc_par_lr == 0 ) THEN |
---|
1619 | ! |
---|
1620 | !-- Cyclic condition |
---|
1621 | IF ( pdims(1) == 1 ) THEN |
---|
1622 | particles(n)%x = particles(n)%x - ( nx + 1 ) * dx |
---|
1623 | particles(n)%origin_x = particles(n)%origin_x - & |
---|
1624 | ( nx + 1 ) * dx |
---|
1625 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
1626 | i = particles(n)%tailpoints |
---|
1627 | particle_tail_coordinates(1:i,1,nn) = - ( nx+1 ) * dx & |
---|
1628 | + particle_tail_coordinates(1:i,1,nn) |
---|
1629 | ENDIF |
---|
1630 | ELSE |
---|
1631 | trrp_count = trrp_count + 1 |
---|
1632 | trrp(trrp_count) = particles(n) |
---|
1633 | trrp(trrp_count)%x = trrp(trrp_count)%x - ( nx + 1 ) * dx |
---|
1634 | trrp(trrp_count)%origin_x = trrp(trrp_count)%origin_x - & |
---|
1635 | ( nx + 1 ) * dx |
---|
1636 | particle_mask(n) = .FALSE. |
---|
1637 | deleted_particles = deleted_particles + 1 |
---|
1638 | |
---|
1639 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
1640 | trrpt_count = trrpt_count + 1 |
---|
1641 | trrpt(:,:,trrpt_count) = & |
---|
1642 | particle_tail_coordinates(:,:,nn) |
---|
1643 | trrpt(:,1,trrpt_count) = trrpt(:,1,trrpt_count) - & |
---|
1644 | ( nx + 1 ) * dx |
---|
1645 | tail_mask(nn) = .FALSE. |
---|
1646 | deleted_tails = deleted_tails + 1 |
---|
1647 | ENDIF |
---|
1648 | ENDIF |
---|
1649 | |
---|
1650 | ELSEIF ( ibc_par_lr == 1 ) THEN |
---|
1651 | ! |
---|
1652 | !-- Particle absorption |
---|
1653 | particle_mask(n) = .FALSE. |
---|
1654 | deleted_particles = deleted_particles + 1 |
---|
1655 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
1656 | tail_mask(nn) = .FALSE. |
---|
1657 | deleted_tails = deleted_tails + 1 |
---|
1658 | ENDIF |
---|
1659 | |
---|
1660 | ELSEIF ( ibc_par_lr == 2 ) THEN |
---|
1661 | ! |
---|
1662 | !-- Particle reflection |
---|
1663 | particles(n)%x = 2 * ( nx * dx ) - particles(n)%x |
---|
1664 | particles(n)%speed_x = -particles(n)%speed_x |
---|
1665 | |
---|
1666 | ENDIF |
---|
1667 | ELSE |
---|
1668 | ! |
---|
1669 | !-- Store particle data in the transfer array, which will be send |
---|
1670 | !-- to the neighbouring PE |
---|
1671 | trrp_count = trrp_count + 1 |
---|
1672 | trrp(trrp_count) = particles(n) |
---|
1673 | particle_mask(n) = .FALSE. |
---|
1674 | deleted_particles = deleted_particles + 1 |
---|
1675 | |
---|
1676 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
1677 | trrpt_count = trrpt_count + 1 |
---|
1678 | trrpt(:,:,trrpt_count) = particle_tail_coordinates(:,:,nn) |
---|
1679 | tail_mask(nn) = .FALSE. |
---|
1680 | deleted_tails = deleted_tails + 1 |
---|
1681 | ENDIF |
---|
1682 | ENDIF |
---|
1683 | |
---|
1684 | ENDIF |
---|
1685 | ENDDO |
---|
1686 | |
---|
1687 | ! WRITE ( 9, * ) '*** advec_particles: ##2' |
---|
1688 | ! CALL FLUSH_( 9 ) |
---|
1689 | ! nd = 0 |
---|
1690 | ! DO n = 1, number_of_particles |
---|
1691 | ! IF ( .NOT. particle_mask(n) ) nd = nd + 1 |
---|
1692 | ! IF ( particles(n)%tail_id<0 .OR. particles(n)%tail_id>number_of_tails ) & |
---|
1693 | ! THEN |
---|
1694 | ! WRITE (9,*) '+++ n=',n,' (of ',number_of_particles,')' |
---|
1695 | ! WRITE (9,*) ' id=',particles(n)%tail_id,' of (',number_of_tails,')' |
---|
1696 | ! CALL FLUSH_( 9 ) |
---|
1697 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
1698 | ! ENDIF |
---|
1699 | ! ENDDO |
---|
1700 | ! IF ( nd /= deleted_particles ) THEN |
---|
1701 | ! WRITE (9,*) '*** nd=',nd,' deleted_particles=',deleted_particles |
---|
1702 | ! CALL FLUSH_( 9 ) |
---|
1703 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
1704 | ! ENDIF |
---|
1705 | |
---|
1706 | ! |
---|
1707 | !-- Send left boundary, receive right boundary (but first exchange how many |
---|
1708 | !-- and check, if particle storage must be extended) |
---|
1709 | IF ( pdims(1) /= 1 ) THEN |
---|
1710 | |
---|
1711 | CALL cpu_log( log_point_s(23), 'sendrcv_particles', 'start' ) |
---|
1712 | CALL MPI_SENDRECV( trlp_count, 1, MPI_INTEGER, pleft, 0, & |
---|
1713 | trrp_count_recv, 1, MPI_INTEGER, pright, 0, & |
---|
1714 | comm2d, status, ierr ) |
---|
1715 | |
---|
1716 | IF ( number_of_particles + trrp_count_recv > & |
---|
1717 | maximum_number_of_particles ) & |
---|
1718 | THEN |
---|
1719 | IF ( netcdf_output ) THEN |
---|
1720 | PRINT*, '+++ advec_particles: maximum_number_of_particles ', & |
---|
1721 | 'needs to be increased' |
---|
1722 | PRINT*, ' but this is not allowed with ', & |
---|
1723 | 'NetCDF output switched on' |
---|
1724 | CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
1725 | ELSE |
---|
1726 | ! WRITE ( 9, * ) '*** advec_particles: before allocate_prt_memory trrp' |
---|
1727 | ! CALL FLUSH_( 9 ) |
---|
1728 | CALL allocate_prt_memory( trrp_count_recv ) |
---|
1729 | ! WRITE ( 9, * ) '*** advec_particles: after allocate_prt_memory trrp' |
---|
1730 | ! CALL FLUSH_( 9 ) |
---|
1731 | ENDIF |
---|
1732 | ENDIF |
---|
1733 | |
---|
1734 | CALL MPI_SENDRECV( trlp, trlp_count, mpi_particle_type, pleft, 1, & |
---|
1735 | particles(number_of_particles+1), trrp_count_recv,& |
---|
1736 | mpi_particle_type, pright, 1, & |
---|
1737 | comm2d, status, ierr ) |
---|
1738 | |
---|
1739 | IF ( use_particle_tails ) THEN |
---|
1740 | |
---|
1741 | CALL MPI_SENDRECV( trlpt_count, 1, MPI_INTEGER, pleft, 0, & |
---|
1742 | trrpt_count_recv, 1, MPI_INTEGER, pright, 0, & |
---|
1743 | comm2d, status, ierr ) |
---|
1744 | |
---|
1745 | IF ( number_of_tails+trrpt_count_recv > maximum_number_of_tails ) & |
---|
1746 | THEN |
---|
1747 | IF ( netcdf_output ) THEN |
---|
1748 | PRINT*, '+++ advec_particles: maximum_number_of_tails ', & |
---|
1749 | 'needs to be increased' |
---|
1750 | PRINT*, ' but this is not allowed wi', & |
---|
1751 | 'th NetCDF output switched on' |
---|
1752 | CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
1753 | ELSE |
---|
1754 | ! WRITE ( 9, * ) '*** advec_particles: before allocate_tail_memory trrpt' |
---|
1755 | ! CALL FLUSH_( 9 ) |
---|
1756 | CALL allocate_tail_memory( trrpt_count_recv ) |
---|
1757 | ! WRITE ( 9, * ) '*** advec_particles: after allocate_tail_memory trrpt' |
---|
1758 | ! CALL FLUSH_( 9 ) |
---|
1759 | ENDIF |
---|
1760 | ENDIF |
---|
1761 | |
---|
1762 | CALL MPI_SENDRECV( trlpt, trlpt_count*tlength, MPI_REAL, pleft, 1,& |
---|
1763 | particle_tail_coordinates(1,1,number_of_tails+1), & |
---|
1764 | trrpt_count_recv*tlength, MPI_REAL, pright, 1, & |
---|
1765 | comm2d, status, ierr ) |
---|
1766 | ! |
---|
1767 | !-- Update the tail ids for the transferred particles |
---|
1768 | nn = number_of_tails |
---|
1769 | DO n = number_of_particles+1, number_of_particles+trrp_count_recv |
---|
1770 | IF ( particles(n)%tail_id /= 0 ) THEN |
---|
1771 | nn = nn + 1 |
---|
1772 | particles(n)%tail_id = nn |
---|
1773 | ENDIF |
---|
1774 | ENDDO |
---|
1775 | |
---|
1776 | ENDIF |
---|
1777 | |
---|
1778 | number_of_particles = number_of_particles + trrp_count_recv |
---|
1779 | number_of_tails = number_of_tails + trrpt_count_recv |
---|
1780 | ! IF ( number_of_particles /= number_of_tails ) THEN |
---|
1781 | ! WRITE (9,*) '--- advec_particles: #3' |
---|
1782 | ! WRITE (9,*) ' #of p=',number_of_particles,' #of t=',number_of_tails |
---|
1783 | ! CALL FLUSH_( 9 ) |
---|
1784 | ! ENDIF |
---|
1785 | |
---|
1786 | ! |
---|
1787 | !-- Send right boundary, receive left boundary |
---|
1788 | CALL MPI_SENDRECV( trrp_count, 1, MPI_INTEGER, pright, 0, & |
---|
1789 | trlp_count_recv, 1, MPI_INTEGER, pleft, 0, & |
---|
1790 | comm2d, status, ierr ) |
---|
1791 | |
---|
1792 | IF ( number_of_particles + trlp_count_recv > & |
---|
1793 | maximum_number_of_particles ) & |
---|
1794 | THEN |
---|
1795 | IF ( netcdf_output ) THEN |
---|
1796 | PRINT*, '+++ advec_particles: maximum_number_of_particles ', & |
---|
1797 | 'needs to be increased' |
---|
1798 | PRINT*, ' but this is not allowed with ', & |
---|
1799 | 'NetCDF output switched on' |
---|
1800 | CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
1801 | ELSE |
---|
1802 | ! WRITE ( 9, * ) '*** advec_particles: before allocate_prt_memory trlp' |
---|
1803 | ! CALL FLUSH_( 9 ) |
---|
1804 | CALL allocate_prt_memory( trlp_count_recv ) |
---|
1805 | ! WRITE ( 9, * ) '*** advec_particles: after allocate_prt_memory trlp' |
---|
1806 | ! CALL FLUSH_( 9 ) |
---|
1807 | ENDIF |
---|
1808 | ENDIF |
---|
1809 | |
---|
1810 | CALL MPI_SENDRECV( trrp, trrp_count, mpi_particle_type, pright, 1, & |
---|
1811 | particles(number_of_particles+1), trlp_count_recv,& |
---|
1812 | mpi_particle_type, pleft, 1, & |
---|
1813 | comm2d, status, ierr ) |
---|
1814 | |
---|
1815 | IF ( use_particle_tails ) THEN |
---|
1816 | |
---|
1817 | CALL MPI_SENDRECV( trrpt_count, 1, MPI_INTEGER, pright, 0, & |
---|
1818 | trlpt_count_recv, 1, MPI_INTEGER, pleft, 0, & |
---|
1819 | comm2d, status, ierr ) |
---|
1820 | |
---|
1821 | IF ( number_of_tails+trlpt_count_recv > maximum_number_of_tails ) & |
---|
1822 | THEN |
---|
1823 | IF ( netcdf_output ) THEN |
---|
1824 | PRINT*, '+++ advec_particles: maximum_number_of_tails ', & |
---|
1825 | 'needs to be increased' |
---|
1826 | PRINT*, ' but this is not allowed wi', & |
---|
1827 | 'th NetCDF output switched on' |
---|
1828 | CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
1829 | ELSE |
---|
1830 | ! WRITE ( 9, * ) '*** advec_particles: before allocate_tail_memory trlpt' |
---|
1831 | ! CALL FLUSH_( 9 ) |
---|
1832 | CALL allocate_tail_memory( trlpt_count_recv ) |
---|
1833 | ! WRITE ( 9, * ) '*** advec_particles: after allocate_tail_memory trlpt' |
---|
1834 | ! CALL FLUSH_( 9 ) |
---|
1835 | ENDIF |
---|
1836 | ENDIF |
---|
1837 | |
---|
1838 | CALL MPI_SENDRECV( trrpt, trrpt_count*tlength, MPI_REAL, pright, & |
---|
1839 | 1, particle_tail_coordinates(1,1,number_of_tails+1), & |
---|
1840 | trlpt_count_recv*tlength, MPI_REAL, pleft, 1, & |
---|
1841 | comm2d, status, ierr ) |
---|
1842 | ! |
---|
1843 | !-- Update the tail ids for the transferred particles |
---|
1844 | nn = number_of_tails |
---|
1845 | DO n = number_of_particles+1, number_of_particles+trlp_count_recv |
---|
1846 | IF ( particles(n)%tail_id /= 0 ) THEN |
---|
1847 | nn = nn + 1 |
---|
1848 | particles(n)%tail_id = nn |
---|
1849 | ENDIF |
---|
1850 | ENDDO |
---|
1851 | |
---|
1852 | ENDIF |
---|
1853 | |
---|
1854 | number_of_particles = number_of_particles + trlp_count_recv |
---|
1855 | number_of_tails = number_of_tails + trlpt_count_recv |
---|
1856 | ! IF ( number_of_particles /= number_of_tails ) THEN |
---|
1857 | ! WRITE (9,*) '--- advec_particles: #4' |
---|
1858 | ! WRITE (9,*) ' #of p=',number_of_particles,' #of t=',number_of_tails |
---|
1859 | ! CALL FLUSH_( 9 ) |
---|
1860 | ! ENDIF |
---|
1861 | |
---|
1862 | IF ( use_particle_tails ) THEN |
---|
1863 | DEALLOCATE( trlpt, trrpt ) |
---|
1864 | ENDIF |
---|
1865 | DEALLOCATE( trlp, trrp ) |
---|
1866 | |
---|
1867 | CALL cpu_log( log_point_s(23), 'sendrcv_particles', 'pause' ) |
---|
1868 | |
---|
1869 | ENDIF |
---|
1870 | |
---|
1871 | ! WRITE ( 9, * ) '*** advec_particles: ##3' |
---|
1872 | ! CALL FLUSH_( 9 ) |
---|
1873 | ! nd = 0 |
---|
1874 | ! DO n = 1, number_of_particles |
---|
1875 | ! IF ( .NOT. particle_mask(n) ) nd = nd + 1 |
---|
1876 | ! IF ( particles(n)%tail_id<0 .OR. particles(n)%tail_id>number_of_tails ) & |
---|
1877 | ! THEN |
---|
1878 | ! WRITE (9,*) '+++ n=',n,' (of ',number_of_particles,')' |
---|
1879 | ! WRITE (9,*) ' id=',particles(n)%tail_id,' of (',number_of_tails,')' |
---|
1880 | ! CALL FLUSH_( 9 ) |
---|
1881 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
1882 | ! ENDIF |
---|
1883 | ! ENDDO |
---|
1884 | ! IF ( nd /= deleted_particles ) THEN |
---|
1885 | ! WRITE (9,*) '*** nd=',nd,' deleted_particles=',deleted_particles |
---|
1886 | ! CALL FLUSH_( 9 ) |
---|
1887 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
1888 | ! ENDIF |
---|
1889 | |
---|
1890 | ! |
---|
1891 | !-- Check whether particles have crossed the boundaries in y direction. Note |
---|
1892 | !-- that this case can also apply to particles that have just been received |
---|
1893 | !-- from the adjacent right or left PE. |
---|
1894 | !-- Find out first the number of particles to be transferred and allocate |
---|
1895 | !-- temporary arrays needed to store them. |
---|
1896 | !-- For a one-dimensional decomposition along x, no transfer is necessary, |
---|
1897 | !-- because the particle remains on the PE. |
---|
1898 | trsp_count = 0 |
---|
1899 | trspt_count = 0 |
---|
1900 | trnp_count = 0 |
---|
1901 | trnpt_count = 0 |
---|
1902 | IF ( pdims(2) /= 1 ) THEN |
---|
1903 | ! |
---|
1904 | !-- First calculate the storage necessary for sending and receiving the |
---|
1905 | !-- data |
---|
1906 | DO n = 1, number_of_particles |
---|
1907 | IF ( particle_mask(n) ) THEN |
---|
1908 | j = ( particles(n)%y + 0.5 * dy ) * ddy |
---|
1909 | ! |
---|
1910 | !-- Above calculation does not work for indices less than zero |
---|
1911 | IF ( particles(n)%y < -0.5 * dy ) j = -1 |
---|
1912 | |
---|
1913 | IF ( j < nys ) THEN |
---|
1914 | trsp_count = trsp_count + 1 |
---|
1915 | IF ( particles(n)%tail_id /= 0 ) trspt_count = trspt_count+1 |
---|
1916 | ELSEIF ( j > nyn ) THEN |
---|
1917 | trnp_count = trnp_count + 1 |
---|
1918 | IF ( particles(n)%tail_id /= 0 ) trnpt_count = trnpt_count+1 |
---|
1919 | ENDIF |
---|
1920 | ENDIF |
---|
1921 | ENDDO |
---|
1922 | IF ( trsp_count == 0 ) trsp_count = 1 |
---|
1923 | IF ( trspt_count == 0 ) trspt_count = 1 |
---|
1924 | IF ( trnp_count == 0 ) trnp_count = 1 |
---|
1925 | IF ( trnpt_count == 0 ) trnpt_count = 1 |
---|
1926 | |
---|
1927 | ALLOCATE( trsp(trsp_count), trnp(trnp_count) ) |
---|
1928 | |
---|
1929 | trsp = particle_type( 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, & |
---|
1930 | 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, & |
---|
1931 | 0, 0, 0, 0 ) |
---|
1932 | trnp = particle_type( 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, & |
---|
1933 | 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, & |
---|
1934 | 0, 0, 0, 0 ) |
---|
1935 | |
---|
1936 | IF ( use_particle_tails ) THEN |
---|
1937 | ALLOCATE( trspt(maximum_number_of_tailpoints,5,trspt_count), & |
---|
1938 | trnpt(maximum_number_of_tailpoints,5,trnpt_count) ) |
---|
1939 | tlength = maximum_number_of_tailpoints * 5 |
---|
1940 | ENDIF |
---|
1941 | |
---|
1942 | trsp_count = 0 |
---|
1943 | trspt_count = 0 |
---|
1944 | trnp_count = 0 |
---|
1945 | trnpt_count = 0 |
---|
1946 | |
---|
1947 | ENDIF |
---|
1948 | |
---|
1949 | ! WRITE ( 9, * ) '*** advec_particles: ##4' |
---|
1950 | ! CALL FLUSH_( 9 ) |
---|
1951 | ! nd = 0 |
---|
1952 | ! DO n = 1, number_of_particles |
---|
1953 | ! IF ( .NOT. particle_mask(n) ) nd = nd + 1 |
---|
1954 | ! IF ( particles(n)%tail_id<0 .OR. particles(n)%tail_id>number_of_tails ) & |
---|
1955 | ! THEN |
---|
1956 | ! WRITE (9,*) '+++ n=',n,' (of ',number_of_particles,')' |
---|
1957 | ! WRITE (9,*) ' id=',particles(n)%tail_id,' of (',number_of_tails,')' |
---|
1958 | ! CALL FLUSH_( 9 ) |
---|
1959 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
1960 | ! ENDIF |
---|
1961 | ! ENDDO |
---|
1962 | ! IF ( nd /= deleted_particles ) THEN |
---|
1963 | ! WRITE (9,*) '*** nd=',nd,' deleted_particles=',deleted_particles |
---|
1964 | ! CALL FLUSH_( 9 ) |
---|
1965 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
1966 | ! ENDIF |
---|
1967 | |
---|
1968 | DO n = 1, number_of_particles |
---|
1969 | |
---|
1970 | nn = particles(n)%tail_id |
---|
1971 | ! |
---|
1972 | !-- Only those particles that have not been marked as 'deleted' may be |
---|
1973 | !-- moved. |
---|
1974 | IF ( particle_mask(n) ) THEN |
---|
1975 | j = ( particles(n)%y + 0.5 * dy ) * ddy |
---|
1976 | ! |
---|
1977 | !-- Above calculation does not work for indices less than zero |
---|
1978 | IF ( particles(n)%y < -0.5 * dy ) j = -1 |
---|
1979 | |
---|
1980 | IF ( j < nys ) THEN |
---|
1981 | IF ( j < 0 ) THEN |
---|
1982 | ! |
---|
1983 | !-- Apply boundary condition along y |
---|
1984 | IF ( ibc_par_ns == 0 ) THEN |
---|
1985 | ! |
---|
1986 | !-- Cyclic condition |
---|
1987 | IF ( pdims(2) == 1 ) THEN |
---|
1988 | particles(n)%y = ( ny + 1 ) * dy + particles(n)%y |
---|
1989 | particles(n)%origin_y = ( ny + 1 ) * dy + & |
---|
1990 | particles(n)%origin_y |
---|
1991 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
1992 | i = particles(n)%tailpoints |
---|
1993 | particle_tail_coordinates(1:i,2,nn) = ( ny+1 ) * dy& |
---|
1994 | + particle_tail_coordinates(1:i,2,nn) |
---|
1995 | ENDIF |
---|
1996 | ELSE |
---|
1997 | trsp_count = trsp_count + 1 |
---|
1998 | trsp(trsp_count) = particles(n) |
---|
1999 | trsp(trsp_count)%y = ( ny + 1 ) * dy + & |
---|
2000 | trsp(trsp_count)%y |
---|
2001 | trsp(trsp_count)%origin_y = trsp(trsp_count)%origin_y & |
---|
2002 | + ( ny + 1 ) * dy |
---|
2003 | particle_mask(n) = .FALSE. |
---|
2004 | deleted_particles = deleted_particles + 1 |
---|
2005 | |
---|
2006 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
2007 | trspt_count = trspt_count + 1 |
---|
2008 | trspt(:,:,trspt_count) = & |
---|
2009 | particle_tail_coordinates(:,:,nn) |
---|
2010 | trspt(:,2,trspt_count) = ( ny + 1 ) * dy + & |
---|
2011 | trspt(:,2,trspt_count) |
---|
2012 | tail_mask(nn) = .FALSE. |
---|
2013 | deleted_tails = deleted_tails + 1 |
---|
2014 | ENDIF |
---|
2015 | ENDIF |
---|
2016 | |
---|
2017 | ELSEIF ( ibc_par_ns == 1 ) THEN |
---|
2018 | ! |
---|
2019 | !-- Particle absorption |
---|
2020 | particle_mask(n) = .FALSE. |
---|
2021 | deleted_particles = deleted_particles + 1 |
---|
2022 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
2023 | tail_mask(nn) = .FALSE. |
---|
2024 | deleted_tails = deleted_tails + 1 |
---|
2025 | ENDIF |
---|
2026 | |
---|
2027 | ELSEIF ( ibc_par_ns == 2 ) THEN |
---|
2028 | ! |
---|
2029 | !-- Particle reflection |
---|
2030 | particles(n)%y = -particles(n)%y |
---|
2031 | particles(n)%speed_y = -particles(n)%speed_y |
---|
2032 | |
---|
2033 | ENDIF |
---|
2034 | ELSE |
---|
2035 | ! |
---|
2036 | !-- Store particle data in the transfer array, which will be send |
---|
2037 | !-- to the neighbouring PE |
---|
2038 | trsp_count = trsp_count + 1 |
---|
2039 | trsp(trsp_count) = particles(n) |
---|
2040 | particle_mask(n) = .FALSE. |
---|
2041 | deleted_particles = deleted_particles + 1 |
---|
2042 | |
---|
2043 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
2044 | trspt_count = trspt_count + 1 |
---|
2045 | trspt(:,:,trspt_count) = particle_tail_coordinates(:,:,nn) |
---|
2046 | tail_mask(nn) = .FALSE. |
---|
2047 | deleted_tails = deleted_tails + 1 |
---|
2048 | ENDIF |
---|
2049 | ENDIF |
---|
2050 | |
---|
2051 | ELSEIF ( j > nyn ) THEN |
---|
2052 | IF ( j > ny ) THEN |
---|
2053 | ! |
---|
2054 | !-- Apply boundary condition along x |
---|
2055 | IF ( ibc_par_ns == 0 ) THEN |
---|
2056 | ! |
---|
2057 | !-- Cyclic condition |
---|
2058 | IF ( pdims(2) == 1 ) THEN |
---|
2059 | particles(n)%y = particles(n)%y - ( ny + 1 ) * dy |
---|
2060 | particles(n)%origin_y = particles(n)%origin_y - & |
---|
2061 | ( ny + 1 ) * dy |
---|
2062 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
2063 | i = particles(n)%tailpoints |
---|
2064 | particle_tail_coordinates(1:i,2,nn) = - (ny+1) * dy& |
---|
2065 | + particle_tail_coordinates(1:i,2,nn) |
---|
2066 | ENDIF |
---|
2067 | ELSE |
---|
2068 | trnp_count = trnp_count + 1 |
---|
2069 | trnp(trnp_count) = particles(n) |
---|
2070 | trnp(trnp_count)%y = trnp(trnp_count)%y - & |
---|
2071 | ( ny + 1 ) * dy |
---|
2072 | trnp(trnp_count)%origin_y = trnp(trnp_count)%origin_y & |
---|
2073 | - ( ny + 1 ) * dy |
---|
2074 | particle_mask(n) = .FALSE. |
---|
2075 | deleted_particles = deleted_particles + 1 |
---|
2076 | |
---|
2077 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
2078 | trnpt_count = trnpt_count + 1 |
---|
2079 | trnpt(:,:,trnpt_count) = & |
---|
2080 | particle_tail_coordinates(:,:,nn) |
---|
2081 | trnpt(:,2,trnpt_count) = trnpt(:,2,trnpt_count) - & |
---|
2082 | ( ny + 1 ) * dy |
---|
2083 | tail_mask(nn) = .FALSE. |
---|
2084 | deleted_tails = deleted_tails + 1 |
---|
2085 | ENDIF |
---|
2086 | ENDIF |
---|
2087 | |
---|
2088 | ELSEIF ( ibc_par_ns == 1 ) THEN |
---|
2089 | ! |
---|
2090 | !-- Particle absorption |
---|
2091 | particle_mask(n) = .FALSE. |
---|
2092 | deleted_particles = deleted_particles + 1 |
---|
2093 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
2094 | tail_mask(nn) = .FALSE. |
---|
2095 | deleted_tails = deleted_tails + 1 |
---|
2096 | ENDIF |
---|
2097 | |
---|
2098 | ELSEIF ( ibc_par_ns == 2 ) THEN |
---|
2099 | ! |
---|
2100 | !-- Particle reflection |
---|
2101 | particles(n)%y = 2 * ( ny * dy ) - particles(n)%y |
---|
2102 | particles(n)%speed_y = -particles(n)%speed_y |
---|
2103 | |
---|
2104 | ENDIF |
---|
2105 | ELSE |
---|
2106 | ! |
---|
2107 | !-- Store particle data in the transfer array, which will be send |
---|
2108 | !-- to the neighbouring PE |
---|
2109 | trnp_count = trnp_count + 1 |
---|
2110 | trnp(trnp_count) = particles(n) |
---|
2111 | particle_mask(n) = .FALSE. |
---|
2112 | deleted_particles = deleted_particles + 1 |
---|
2113 | |
---|
2114 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
2115 | trnpt_count = trnpt_count + 1 |
---|
2116 | trnpt(:,:,trnpt_count) = particle_tail_coordinates(:,:,nn) |
---|
2117 | tail_mask(nn) = .FALSE. |
---|
2118 | deleted_tails = deleted_tails + 1 |
---|
2119 | ENDIF |
---|
2120 | ENDIF |
---|
2121 | |
---|
2122 | ENDIF |
---|
2123 | ENDIF |
---|
2124 | ENDDO |
---|
2125 | |
---|
2126 | ! WRITE ( 9, * ) '*** advec_particles: ##5' |
---|
2127 | ! CALL FLUSH_( 9 ) |
---|
2128 | ! nd = 0 |
---|
2129 | ! DO n = 1, number_of_particles |
---|
2130 | ! IF ( .NOT. particle_mask(n) ) nd = nd + 1 |
---|
2131 | ! IF ( particles(n)%tail_id<0 .OR. particles(n)%tail_id>number_of_tails ) & |
---|
2132 | ! THEN |
---|
2133 | ! WRITE (9,*) '+++ n=',n,' (of ',number_of_particles,')' |
---|
2134 | ! WRITE (9,*) ' id=',particles(n)%tail_id,' of (',number_of_tails,')' |
---|
2135 | ! CALL FLUSH_( 9 ) |
---|
2136 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
2137 | ! ENDIF |
---|
2138 | ! ENDDO |
---|
2139 | ! IF ( nd /= deleted_particles ) THEN |
---|
2140 | ! WRITE (9,*) '*** nd=',nd,' deleted_particles=',deleted_particles |
---|
2141 | ! CALL FLUSH_( 9 ) |
---|
2142 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
2143 | ! ENDIF |
---|
2144 | |
---|
2145 | ! |
---|
2146 | !-- Send front boundary, receive back boundary (but first exchange how many |
---|
2147 | !-- and check, if particle storage must be extended) |
---|
2148 | IF ( pdims(2) /= 1 ) THEN |
---|
2149 | |
---|
2150 | CALL cpu_log( log_point_s(23), 'sendrcv_particles', 'continue' ) |
---|
2151 | CALL MPI_SENDRECV( trsp_count, 1, MPI_INTEGER, psouth, 0, & |
---|
2152 | trnp_count_recv, 1, MPI_INTEGER, pnorth, 0, & |
---|
2153 | comm2d, status, ierr ) |
---|
2154 | |
---|
2155 | IF ( number_of_particles + trnp_count_recv > & |
---|
2156 | maximum_number_of_particles ) & |
---|
2157 | THEN |
---|
2158 | IF ( netcdf_output ) THEN |
---|
2159 | PRINT*, '+++ advec_particles: maximum_number_of_particles ', & |
---|
2160 | 'needs to be increased' |
---|
2161 | PRINT*, ' but this is not allowed with ', & |
---|
2162 | 'NetCDF output switched on' |
---|
2163 | CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
2164 | ELSE |
---|
2165 | ! WRITE ( 9, * ) '*** advec_particles: before allocate_prt_memory trnp' |
---|
2166 | ! CALL FLUSH_( 9 ) |
---|
2167 | CALL allocate_prt_memory( trnp_count_recv ) |
---|
2168 | ! WRITE ( 9, * ) '*** advec_particles: after allocate_prt_memory trnp' |
---|
2169 | ! CALL FLUSH_( 9 ) |
---|
2170 | ENDIF |
---|
2171 | ENDIF |
---|
2172 | |
---|
2173 | CALL MPI_SENDRECV( trsp, trsp_count, mpi_particle_type, psouth, 1, & |
---|
2174 | particles(number_of_particles+1), trnp_count_recv,& |
---|
2175 | mpi_particle_type, pnorth, 1, & |
---|
2176 | comm2d, status, ierr ) |
---|
2177 | |
---|
2178 | IF ( use_particle_tails ) THEN |
---|
2179 | |
---|
2180 | CALL MPI_SENDRECV( trspt_count, 1, MPI_INTEGER, pleft, 0, & |
---|
2181 | trnpt_count_recv, 1, MPI_INTEGER, pright, 0, & |
---|
2182 | comm2d, status, ierr ) |
---|
2183 | |
---|
2184 | IF ( number_of_tails+trnpt_count_recv > maximum_number_of_tails ) & |
---|
2185 | THEN |
---|
2186 | IF ( netcdf_output ) THEN |
---|
2187 | PRINT*, '+++ advec_particles: maximum_number_of_tails ', & |
---|
2188 | 'needs to be increased' |
---|
2189 | PRINT*, ' but this is not allowed wi', & |
---|
2190 | 'th NetCDF output switched on' |
---|
2191 | CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
2192 | ELSE |
---|
2193 | ! WRITE ( 9, * ) '*** advec_particles: before allocate_tail_memory trnpt' |
---|
2194 | ! CALL FLUSH_( 9 ) |
---|
2195 | CALL allocate_tail_memory( trnpt_count_recv ) |
---|
2196 | ! WRITE ( 9, * ) '*** advec_particles: after allocate_tail_memory trnpt' |
---|
2197 | ! CALL FLUSH_( 9 ) |
---|
2198 | ENDIF |
---|
2199 | ENDIF |
---|
2200 | |
---|
2201 | CALL MPI_SENDRECV( trspt, trspt_count*tlength, MPI_REAL, psouth, & |
---|
2202 | 1, particle_tail_coordinates(1,1,number_of_tails+1), & |
---|
2203 | trnpt_count_recv*tlength, MPI_REAL, pnorth, 1, & |
---|
2204 | comm2d, status, ierr ) |
---|
2205 | ! |
---|
2206 | !-- Update the tail ids for the transferred particles |
---|
2207 | nn = number_of_tails |
---|
2208 | DO n = number_of_particles+1, number_of_particles+trnp_count_recv |
---|
2209 | IF ( particles(n)%tail_id /= 0 ) THEN |
---|
2210 | nn = nn + 1 |
---|
2211 | particles(n)%tail_id = nn |
---|
2212 | ENDIF |
---|
2213 | ENDDO |
---|
2214 | |
---|
2215 | ENDIF |
---|
2216 | |
---|
2217 | number_of_particles = number_of_particles + trnp_count_recv |
---|
2218 | number_of_tails = number_of_tails + trnpt_count_recv |
---|
2219 | ! IF ( number_of_particles /= number_of_tails ) THEN |
---|
2220 | ! WRITE (9,*) '--- advec_particles: #5' |
---|
2221 | ! WRITE (9,*) ' #of p=',number_of_particles,' #of t=',number_of_tails |
---|
2222 | ! CALL FLUSH_( 9 ) |
---|
2223 | ! ENDIF |
---|
2224 | |
---|
2225 | ! |
---|
2226 | !-- Send back boundary, receive front boundary |
---|
2227 | CALL MPI_SENDRECV( trnp_count, 1, MPI_INTEGER, pnorth, 0, & |
---|
2228 | trsp_count_recv, 1, MPI_INTEGER, psouth, 0, & |
---|
2229 | comm2d, status, ierr ) |
---|
2230 | |
---|
2231 | IF ( number_of_particles + trsp_count_recv > & |
---|
2232 | maximum_number_of_particles ) & |
---|
2233 | THEN |
---|
2234 | IF ( netcdf_output ) THEN |
---|
2235 | PRINT*, '+++ advec_particles: maximum_number_of_particles ', & |
---|
2236 | 'needs to be increased' |
---|
2237 | PRINT*, ' but this is not allowed with ', & |
---|
2238 | 'NetCDF output switched on' |
---|
2239 | CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
2240 | ELSE |
---|
2241 | ! WRITE ( 9, * ) '*** advec_particles: before allocate_prt_memory trsp' |
---|
2242 | ! CALL FLUSH_( 9 ) |
---|
2243 | CALL allocate_prt_memory( trsp_count_recv ) |
---|
2244 | ! WRITE ( 9, * ) '*** advec_particles: after allocate_prt_memory trsp' |
---|
2245 | ! CALL FLUSH_( 9 ) |
---|
2246 | ENDIF |
---|
2247 | ENDIF |
---|
2248 | |
---|
2249 | CALL MPI_SENDRECV( trnp, trnp_count, mpi_particle_type, pnorth, 1, & |
---|
2250 | particles(number_of_particles+1), trsp_count_recv,& |
---|
2251 | mpi_particle_type, psouth, 1, & |
---|
2252 | comm2d, status, ierr ) |
---|
2253 | |
---|
2254 | IF ( use_particle_tails ) THEN |
---|
2255 | |
---|
2256 | CALL MPI_SENDRECV( trnpt_count, 1, MPI_INTEGER, pright, 0, & |
---|
2257 | trspt_count_recv, 1, MPI_INTEGER, pleft, 0, & |
---|
2258 | comm2d, status, ierr ) |
---|
2259 | |
---|
2260 | IF ( number_of_tails+trspt_count_recv > maximum_number_of_tails ) & |
---|
2261 | THEN |
---|
2262 | IF ( netcdf_output ) THEN |
---|
2263 | PRINT*, '+++ advec_particles: maximum_number_of_tails ', & |
---|
2264 | 'needs to be increased' |
---|
2265 | PRINT*, ' but this is not allowed wi', & |
---|
2266 | 'th NetCDF output switched on' |
---|
2267 | CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
2268 | ELSE |
---|
2269 | ! WRITE ( 9, * ) '*** advec_particles: before allocate_tail_memory trspt' |
---|
2270 | ! CALL FLUSH_( 9 ) |
---|
2271 | CALL allocate_tail_memory( trspt_count_recv ) |
---|
2272 | ! WRITE ( 9, * ) '*** advec_particles: after allocate_tail_memory trspt' |
---|
2273 | ! CALL FLUSH_( 9 ) |
---|
2274 | ENDIF |
---|
2275 | ENDIF |
---|
2276 | |
---|
2277 | CALL MPI_SENDRECV( trnpt, trnpt_count*tlength, MPI_REAL, pnorth, & |
---|
2278 | 1, particle_tail_coordinates(1,1,number_of_tails+1), & |
---|
2279 | trspt_count_recv*tlength, MPI_REAL, psouth, 1, & |
---|
2280 | comm2d, status, ierr ) |
---|
2281 | ! |
---|
2282 | !-- Update the tail ids for the transferred particles |
---|
2283 | nn = number_of_tails |
---|
2284 | DO n = number_of_particles+1, number_of_particles+trsp_count_recv |
---|
2285 | IF ( particles(n)%tail_id /= 0 ) THEN |
---|
2286 | nn = nn + 1 |
---|
2287 | particles(n)%tail_id = nn |
---|
2288 | ENDIF |
---|
2289 | ENDDO |
---|
2290 | |
---|
2291 | ENDIF |
---|
2292 | |
---|
2293 | number_of_particles = number_of_particles + trsp_count_recv |
---|
2294 | number_of_tails = number_of_tails + trspt_count_recv |
---|
2295 | ! IF ( number_of_particles /= number_of_tails ) THEN |
---|
2296 | ! WRITE (9,*) '--- advec_particles: #6' |
---|
2297 | ! WRITE (9,*) ' #of p=',number_of_particles,' #of t=',number_of_tails |
---|
2298 | ! CALL FLUSH_( 9 ) |
---|
2299 | ! ENDIF |
---|
2300 | |
---|
2301 | IF ( use_particle_tails ) THEN |
---|
2302 | DEALLOCATE( trspt, trnpt ) |
---|
2303 | ENDIF |
---|
2304 | DEALLOCATE( trsp, trnp ) |
---|
2305 | |
---|
2306 | CALL cpu_log( log_point_s(23), 'sendrcv_particles', 'stop' ) |
---|
2307 | |
---|
2308 | ENDIF |
---|
2309 | |
---|
2310 | ! WRITE ( 9, * ) '*** advec_particles: ##6' |
---|
2311 | ! CALL FLUSH_( 9 ) |
---|
2312 | ! nd = 0 |
---|
2313 | ! DO n = 1, number_of_particles |
---|
2314 | ! IF ( .NOT. particle_mask(n) ) nd = nd + 1 |
---|
2315 | ! IF ( particles(n)%tail_id<0 .OR. particles(n)%tail_id>number_of_tails ) & |
---|
2316 | ! THEN |
---|
2317 | ! WRITE (9,*) '+++ n=',n,' (of ',number_of_particles,')' |
---|
2318 | ! WRITE (9,*) ' id=',particles(n)%tail_id,' of (',number_of_tails,')' |
---|
2319 | ! CALL FLUSH_( 9 ) |
---|
2320 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
2321 | ! ENDIF |
---|
2322 | ! ENDDO |
---|
2323 | ! IF ( nd /= deleted_particles ) THEN |
---|
2324 | ! WRITE (9,*) '*** nd=',nd,' deleted_particles=',deleted_particles |
---|
2325 | ! CALL FLUSH_( 9 ) |
---|
2326 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
2327 | ! ENDIF |
---|
2328 | |
---|
2329 | #else |
---|
2330 | |
---|
2331 | ! |
---|
2332 | !-- Apply boundary conditions |
---|
2333 | DO n = 1, number_of_particles |
---|
2334 | |
---|
2335 | nn = particles(n)%tail_id |
---|
2336 | |
---|
2337 | IF ( particles(n)%x < -0.5 * dx ) THEN |
---|
2338 | |
---|
2339 | IF ( ibc_par_lr == 0 ) THEN |
---|
2340 | ! |
---|
2341 | !-- Cyclic boundary. Relevant coordinate has to be changed. |
---|
2342 | particles(n)%x = ( nx + 1 ) * dx + particles(n)%x |
---|
2343 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
2344 | i = particles(n)%tailpoints |
---|
2345 | particle_tail_coordinates(1:i,1,nn) = ( nx + 1 ) * dx + & |
---|
2346 | particle_tail_coordinates(1:i,1,nn) |
---|
2347 | ENDIF |
---|
2348 | ELSEIF ( ibc_par_lr == 1 ) THEN |
---|
2349 | ! |
---|
2350 | !-- Particle absorption |
---|
2351 | particle_mask(n) = .FALSE. |
---|
2352 | deleted_particles = deleted_particles + 1 |
---|
2353 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
2354 | tail_mask(nn) = .FALSE. |
---|
2355 | deleted_tails = deleted_tails + 1 |
---|
2356 | ENDIF |
---|
2357 | ELSEIF ( ibc_par_lr == 2 ) THEN |
---|
2358 | ! |
---|
2359 | !-- Particle reflection |
---|
2360 | particles(n)%x = -dx - particles(n)%x |
---|
2361 | particles(n)%speed_x = -particles(n)%speed_x |
---|
2362 | ENDIF |
---|
2363 | |
---|
2364 | ELSEIF ( particles(n)%x >= ( nx + 0.5 ) * dx ) THEN |
---|
2365 | |
---|
2366 | IF ( ibc_par_lr == 0 ) THEN |
---|
2367 | ! |
---|
2368 | !-- Cyclic boundary. Relevant coordinate has to be changed. |
---|
2369 | particles(n)%x = particles(n)%x - ( nx + 1 ) * dx |
---|
2370 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
2371 | i = particles(n)%tailpoints |
---|
2372 | particle_tail_coordinates(1:i,1,nn) = - ( nx + 1 ) * dx + & |
---|
2373 | particle_tail_coordinates(1:i,1,nn) |
---|
2374 | ENDIF |
---|
2375 | ELSEIF ( ibc_par_lr == 1 ) THEN |
---|
2376 | ! |
---|
2377 | !-- Particle absorption |
---|
2378 | particle_mask(n) = .FALSE. |
---|
2379 | deleted_particles = deleted_particles + 1 |
---|
2380 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
2381 | tail_mask(nn) = .FALSE. |
---|
2382 | deleted_tails = deleted_tails + 1 |
---|
2383 | ENDIF |
---|
2384 | ELSEIF ( ibc_par_lr == 2 ) THEN |
---|
2385 | ! |
---|
2386 | !-- Particle reflection |
---|
2387 | particles(n)%x = ( nx + 1 ) * dx - particles(n)%x |
---|
2388 | particles(n)%speed_x = -particles(n)%speed_x |
---|
2389 | ENDIF |
---|
2390 | |
---|
2391 | ENDIF |
---|
2392 | |
---|
2393 | IF ( particles(n)%y < -0.5 * dy ) THEN |
---|
2394 | |
---|
2395 | IF ( ibc_par_ns == 0 ) THEN |
---|
2396 | ! |
---|
2397 | !-- Cyclic boundary. Relevant coordinate has to be changed. |
---|
2398 | particles(n)%y = ( ny + 1 ) * dy + particles(n)%y |
---|
2399 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
2400 | i = particles(n)%tailpoints |
---|
2401 | particle_tail_coordinates(1:i,2,nn) = ( ny + 1 ) * dy + & |
---|
2402 | particle_tail_coordinates(1:i,2,nn) |
---|
2403 | ENDIF |
---|
2404 | ELSEIF ( ibc_par_ns == 1 ) THEN |
---|
2405 | ! |
---|
2406 | !-- Particle absorption |
---|
2407 | particle_mask(n) = .FALSE. |
---|
2408 | deleted_particles = deleted_particles + 1 |
---|
2409 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
2410 | tail_mask(nn) = .FALSE. |
---|
2411 | deleted_tails = deleted_tails + 1 |
---|
2412 | ENDIF |
---|
2413 | ELSEIF ( ibc_par_ns == 2 ) THEN |
---|
2414 | ! |
---|
2415 | !-- Particle reflection |
---|
2416 | particles(n)%y = -dy - particles(n)%y |
---|
2417 | particles(n)%speed_y = -particles(n)%speed_y |
---|
2418 | ENDIF |
---|
2419 | |
---|
2420 | ELSEIF ( particles(n)%y >= ( ny + 0.5 ) * dy ) THEN |
---|
2421 | |
---|
2422 | IF ( ibc_par_ns == 0 ) THEN |
---|
2423 | ! |
---|
2424 | !-- Cyclic boundary. Relevant coordinate has to be changed. |
---|
2425 | particles(n)%y = particles(n)%y - ( ny + 1 ) * dy |
---|
2426 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
2427 | i = particles(n)%tailpoints |
---|
2428 | particle_tail_coordinates(1:i,2,nn) = - ( ny + 1 ) * dy + & |
---|
2429 | particle_tail_coordinates(1:i,2,nn) |
---|
2430 | ENDIF |
---|
2431 | ELSEIF ( ibc_par_ns == 1 ) THEN |
---|
2432 | ! |
---|
2433 | !-- Particle absorption |
---|
2434 | particle_mask(n) = .FALSE. |
---|
2435 | deleted_particles = deleted_particles + 1 |
---|
2436 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
2437 | tail_mask(nn) = .FALSE. |
---|
2438 | deleted_tails = deleted_tails + 1 |
---|
2439 | ENDIF |
---|
2440 | ELSEIF ( ibc_par_ns == 2 ) THEN |
---|
2441 | ! |
---|
2442 | !-- Particle reflection |
---|
2443 | particles(n)%y = ( ny + 1 ) * dy - particles(n)%y |
---|
2444 | particles(n)%speed_y = -particles(n)%speed_y |
---|
2445 | ENDIF |
---|
2446 | |
---|
2447 | ENDIF |
---|
2448 | ENDDO |
---|
2449 | |
---|
2450 | #endif |
---|
2451 | |
---|
2452 | ! |
---|
2453 | !-- Apply boundary conditions to those particles that have crossed the top or |
---|
2454 | !-- bottom boundary and delete those particles, which are older than allowed |
---|
2455 | DO n = 1, number_of_particles |
---|
2456 | |
---|
2457 | nn = particles(n)%tail_id |
---|
2458 | |
---|
2459 | IF ( particles(n)%age > particle_maximum_age .AND. & |
---|
2460 | particle_mask(n) ) & |
---|
2461 | THEN |
---|
2462 | particle_mask(n) = .FALSE. |
---|
2463 | deleted_particles = deleted_particles + 1 |
---|
2464 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
2465 | tail_mask(nn) = .FALSE. |
---|
2466 | deleted_tails = deleted_tails + 1 |
---|
2467 | ENDIF |
---|
2468 | ENDIF |
---|
2469 | |
---|
2470 | IF ( particles(n)%z >= zu(nz) .AND. particle_mask(n) ) THEN |
---|
2471 | IF ( ibc_par_t == 1 ) THEN |
---|
2472 | ! |
---|
2473 | !-- Particle absorption |
---|
2474 | particle_mask(n) = .FALSE. |
---|
2475 | deleted_particles = deleted_particles + 1 |
---|
2476 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
2477 | tail_mask(nn) = .FALSE. |
---|
2478 | deleted_tails = deleted_tails + 1 |
---|
2479 | ENDIF |
---|
2480 | ELSEIF ( ibc_par_t == 2 ) THEN |
---|
2481 | ! |
---|
2482 | !-- Particle reflection |
---|
2483 | particles(n)%z = 2.0 * zu(nz) - particles(n)%z |
---|
2484 | particles(n)%speed_z = -particles(n)%speed_z |
---|
2485 | IF ( use_sgs_for_particles .AND. & |
---|
2486 | particles(n)%speed_z_sgs > 0.0 ) THEN |
---|
2487 | particles(n)%speed_z_sgs = -particles(n)%speed_z_sgs |
---|
2488 | ENDIF |
---|
2489 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
2490 | particle_tail_coordinates(1,3,nn) = 2.0 * zu(nz) - & |
---|
2491 | particle_tail_coordinates(1,3,nn) |
---|
2492 | ENDIF |
---|
2493 | ENDIF |
---|
2494 | ENDIF |
---|
2495 | IF ( particles(n)%z < 0.0 .AND. particle_mask(n) ) THEN |
---|
2496 | IF ( ibc_par_b == 1 ) THEN |
---|
2497 | ! |
---|
2498 | !-- Particle absorption |
---|
2499 | particle_mask(n) = .FALSE. |
---|
2500 | deleted_particles = deleted_particles + 1 |
---|
2501 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
2502 | tail_mask(nn) = .FALSE. |
---|
2503 | deleted_tails = deleted_tails + 1 |
---|
2504 | ENDIF |
---|
2505 | ELSEIF ( ibc_par_b == 2 ) THEN |
---|
2506 | ! |
---|
2507 | !-- Particle reflection |
---|
2508 | particles(n)%z = -particles(n)%z |
---|
2509 | particles(n)%speed_z = -particles(n)%speed_z |
---|
2510 | IF ( use_sgs_for_particles .AND. & |
---|
2511 | particles(n)%speed_z_sgs < 0.0 ) THEN |
---|
2512 | particles(n)%speed_z_sgs = -particles(n)%speed_z_sgs |
---|
2513 | ENDIF |
---|
2514 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
2515 | particle_tail_coordinates(1,3,nn) = 2.0 * zu(nz) - & |
---|
2516 | particle_tail_coordinates(1,3,nn) |
---|
2517 | ENDIF |
---|
2518 | IF ( use_particle_tails .AND. nn /= 0 ) THEN |
---|
2519 | particle_tail_coordinates(1,3,nn) = & |
---|
2520 | -particle_tail_coordinates(1,3,nn) |
---|
2521 | ENDIF |
---|
2522 | ENDIF |
---|
2523 | ENDIF |
---|
2524 | ENDDO |
---|
2525 | |
---|
2526 | ! WRITE ( 9, * ) '*** advec_particles: ##7' |
---|
2527 | ! CALL FLUSH_( 9 ) |
---|
2528 | ! nd = 0 |
---|
2529 | ! DO n = 1, number_of_particles |
---|
2530 | ! IF ( .NOT. particle_mask(n) ) nd = nd + 1 |
---|
2531 | ! IF ( particles(n)%tail_id<0 .OR. particles(n)%tail_id>number_of_tails ) & |
---|
2532 | ! THEN |
---|
2533 | ! WRITE (9,*) '+++ n=',n,' (of ',number_of_particles,')' |
---|
2534 | ! WRITE (9,*) ' id=',particles(n)%tail_id,' of (',number_of_tails,')' |
---|
2535 | ! CALL FLUSH_( 9 ) |
---|
2536 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
2537 | ! ENDIF |
---|
2538 | ! ENDDO |
---|
2539 | ! IF ( nd /= deleted_particles ) THEN |
---|
2540 | ! WRITE (9,*) '*** nd=',nd,' deleted_particles=',deleted_particles |
---|
2541 | ! CALL FLUSH_( 9 ) |
---|
2542 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
2543 | ! ENDIF |
---|
2544 | |
---|
2545 | ! |
---|
2546 | !-- Pack particles (eliminate those marked for deletion), |
---|
2547 | !-- determine new number of particles |
---|
2548 | IF ( number_of_particles > 0 .AND. deleted_particles > 0 ) THEN |
---|
2549 | nn = 0 |
---|
2550 | nd = 0 |
---|
2551 | DO n = 1, number_of_particles |
---|
2552 | IF ( particle_mask(n) ) THEN |
---|
2553 | nn = nn + 1 |
---|
2554 | particles(nn) = particles(n) |
---|
2555 | ELSE |
---|
2556 | nd = nd + 1 |
---|
2557 | ENDIF |
---|
2558 | ENDDO |
---|
2559 | ! IF ( nd /= deleted_particles ) THEN |
---|
2560 | ! WRITE (9,*) '*** advec_part nd=',nd,' deleted_particles=',deleted_particles |
---|
2561 | ! CALL FLUSH_( 9 ) |
---|
2562 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
2563 | ! ENDIF |
---|
2564 | |
---|
2565 | number_of_particles = number_of_particles - deleted_particles |
---|
2566 | ! |
---|
2567 | !-- Pack the tails, store the new tail ids and re-assign it to the |
---|
2568 | !-- respective |
---|
2569 | !-- particles |
---|
2570 | IF ( use_particle_tails ) THEN |
---|
2571 | nn = 0 |
---|
2572 | nd = 0 |
---|
2573 | DO n = 1, number_of_tails |
---|
2574 | IF ( tail_mask(n) ) THEN |
---|
2575 | nn = nn + 1 |
---|
2576 | particle_tail_coordinates(:,:,nn) = & |
---|
2577 | particle_tail_coordinates(:,:,n) |
---|
2578 | new_tail_id(n) = nn |
---|
2579 | ELSE |
---|
2580 | nd = nd + 1 |
---|
2581 | ! WRITE (9,*) '+++ n=',n,' (of ',number_of_tails,' #oftails)' |
---|
2582 | ! WRITE (9,*) ' id=',new_tail_id(n) |
---|
2583 | ! CALL FLUSH_( 9 ) |
---|
2584 | ENDIF |
---|
2585 | ENDDO |
---|
2586 | ENDIF |
---|
2587 | |
---|
2588 | ! IF ( nd /= deleted_tails .AND. use_particle_tails ) THEN |
---|
2589 | ! WRITE (9,*) '*** advec_part nd=',nd,' deleted_tails=',deleted_tails |
---|
2590 | ! CALL FLUSH_( 9 ) |
---|
2591 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
2592 | ! ENDIF |
---|
2593 | |
---|
2594 | number_of_tails = number_of_tails - deleted_tails |
---|
2595 | |
---|
2596 | ! nn = 0 |
---|
2597 | DO n = 1, number_of_particles |
---|
2598 | IF ( particles(n)%tail_id /= 0 ) THEN |
---|
2599 | ! nn = nn + 1 |
---|
2600 | ! IF ( particles(n)%tail_id<0 .OR. particles(n)%tail_id > number_of_tails ) THEN |
---|
2601 | ! WRITE (9,*) '+++ n=',n,' (of ',number_of_particles,')' |
---|
2602 | ! WRITE (9,*) ' tail_id=',particles(n)%tail_id |
---|
2603 | ! WRITE (9,*) ' new_tail_id=', new_tail_id(particles(n)%tail_id), & |
---|
2604 | ! ' of (',number_of_tails,')' |
---|
2605 | ! CALL FLUSH_( 9 ) |
---|
2606 | ! ENDIF |
---|
2607 | particles(n)%tail_id = new_tail_id(particles(n)%tail_id) |
---|
2608 | ENDIF |
---|
2609 | ENDDO |
---|
2610 | |
---|
2611 | ! IF ( nn /= number_of_tails .AND. use_particle_tails ) THEN |
---|
2612 | ! WRITE (9,*) '*** advec_part #of_tails=',number_of_tails,' nn=',nn |
---|
2613 | ! CALL FLUSH_( 9 ) |
---|
2614 | ! DO n = 1, number_of_particles |
---|
2615 | ! WRITE (9,*) 'prt# ',n,' tail_id=',particles(n)%tail_id, & |
---|
2616 | ! ' x=',particles(n)%x, ' y=',particles(n)%y, & |
---|
2617 | ! ' z=',particles(n)%z |
---|
2618 | ! ENDDO |
---|
2619 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
2620 | ! ENDIF |
---|
2621 | |
---|
2622 | ENDIF |
---|
2623 | |
---|
2624 | ! IF ( number_of_particles /= number_of_tails ) THEN |
---|
2625 | ! WRITE (9,*) '--- advec_particles: #7' |
---|
2626 | ! WRITE (9,*) ' #of p=',number_of_particles,' #of t=',number_of_tails |
---|
2627 | ! CALL FLUSH_( 9 ) |
---|
2628 | ! ENDIF |
---|
2629 | ! WRITE ( 9, * ) '*** advec_particles: ##8' |
---|
2630 | ! CALL FLUSH_( 9 ) |
---|
2631 | ! DO n = 1, number_of_particles |
---|
2632 | ! IF ( particles(n)%tail_id<0 .OR. particles(n)%tail_id>number_of_tails ) & |
---|
2633 | ! THEN |
---|
2634 | ! WRITE (9,*) '+++ n=',n,' (of ',number_of_particles,')' |
---|
2635 | ! WRITE (9,*) ' id=',particles(n)%tail_id,' of (',number_of_tails,')' |
---|
2636 | ! CALL FLUSH_( 9 ) |
---|
2637 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
2638 | ! ENDIF |
---|
2639 | ! ENDDO |
---|
2640 | |
---|
2641 | ! |
---|
2642 | !-- Sort particles in the sequence the gridboxes are stored in the memory |
---|
2643 | CALL sort_particles |
---|
2644 | |
---|
2645 | ! WRITE ( 9, * ) '*** advec_particles: ##9' |
---|
2646 | ! CALL FLUSH_( 9 ) |
---|
2647 | ! DO n = 1, number_of_particles |
---|
2648 | ! IF ( particles(n)%tail_id<0 .OR. particles(n)%tail_id>number_of_tails ) & |
---|
2649 | ! THEN |
---|
2650 | ! WRITE (9,*) '+++ n=',n,' (of ',number_of_particles,')' |
---|
2651 | ! WRITE (9,*) ' id=',particles(n)%tail_id,' of (',number_of_tails,')' |
---|
2652 | ! CALL FLUSH_( 9 ) |
---|
2653 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
2654 | ! ENDIF |
---|
2655 | ! ENDDO |
---|
2656 | |
---|
2657 | ! |
---|
2658 | !-- Accumulate the number of particles transferred between the subdomains |
---|
2659 | #if defined( __parallel ) |
---|
2660 | trlp_count_sum = trlp_count_sum + trlp_count |
---|
2661 | trlp_count_recv_sum = trlp_count_recv_sum + trlp_count_recv |
---|
2662 | trrp_count_sum = trrp_count_sum + trrp_count |
---|
2663 | trrp_count_recv_sum = trrp_count_recv_sum + trrp_count_recv |
---|
2664 | trsp_count_sum = trsp_count_sum + trsp_count |
---|
2665 | trsp_count_recv_sum = trsp_count_recv_sum + trsp_count_recv |
---|
2666 | trnp_count_sum = trnp_count_sum + trnp_count |
---|
2667 | trnp_count_recv_sum = trnp_count_recv_sum + trnp_count_recv |
---|
2668 | #endif |
---|
2669 | |
---|
2670 | IF ( dt_3d_reached ) EXIT |
---|
2671 | |
---|
2672 | ENDDO ! timestep loop |
---|
2673 | |
---|
2674 | |
---|
2675 | ! |
---|
2676 | !-- Re-evaluate the weighting factors. After advection, particles within a |
---|
2677 | !-- grid box may have different weighting factors if some have been advected |
---|
2678 | !-- from a neighbouring box. The factors are re-evaluated so that they are |
---|
2679 | !-- the same for all particles of one box. This procedure must conserve the |
---|
2680 | !-- liquid water content within one box. |
---|
2681 | IF ( cloud_droplets ) THEN |
---|
2682 | |
---|
2683 | CALL cpu_log( log_point_s(45), 'advec_part_reeval_we', 'start' ) |
---|
2684 | |
---|
2685 | ql = 0.0; ql_v = 0.0; ql_vp = 0.0 |
---|
2686 | |
---|
2687 | ! |
---|
2688 | !-- Re-calculate the weighting factors and calculate the liquid water content |
---|
2689 | DO i = nxl, nxr |
---|
2690 | DO j = nys, nyn |
---|
2691 | DO k = nzb, nzt+1 |
---|
2692 | |
---|
2693 | ! |
---|
2694 | !-- Calculate the total volume of particles in the boxes (ql_vp) as |
---|
2695 | !-- well as the real volume (ql_v, weighting factor has to be |
---|
2696 | !-- included) |
---|
2697 | psi = prt_start_index(k,j,i) |
---|
2698 | DO n = psi, psi+prt_count(k,j,i)-1 |
---|
2699 | ql_vp(k,j,i) = ql_vp(k,j,i) + particles(n)%radius**3 |
---|
2700 | |
---|
2701 | ql_v(k,j,i) = ql_v(k,j,i) + particles(n)%weight_factor * & |
---|
2702 | particles(n)%radius**3 |
---|
2703 | ENDDO |
---|
2704 | |
---|
2705 | ! |
---|
2706 | !-- Re-calculate the weighting factors and calculate the liquid |
---|
2707 | !-- water content |
---|
2708 | IF ( ql_vp(k,j,i) /= 0.0 ) THEN |
---|
2709 | ql_vp(k,j,i) = ql_v(k,j,i) / ql_vp(k,j,i) |
---|
2710 | ql(k,j,i) = ql(k,j,i) + rho_l * 1.33333333 * pi * & |
---|
2711 | ql_v(k,j,i) / & |
---|
2712 | ( rho_surface * dx * dy * dz ) |
---|
2713 | ELSE |
---|
2714 | ql(k,j,i) = 0.0 |
---|
2715 | ENDIF |
---|
2716 | |
---|
2717 | ! |
---|
2718 | !-- Re-assign the weighting factor to the particles |
---|
2719 | DO n = psi, psi+prt_count(k,j,i)-1 |
---|
2720 | particles(n)%weight_factor = ql_vp(k,j,i) |
---|
2721 | ENDDO |
---|
2722 | |
---|
2723 | ENDDO |
---|
2724 | ENDDO |
---|
2725 | ENDDO |
---|
2726 | |
---|
2727 | CALL cpu_log( log_point_s(45), 'advec_part_reeval_we', 'stop' ) |
---|
2728 | |
---|
2729 | ENDIF |
---|
2730 | |
---|
2731 | ! |
---|
2732 | !-- Set particle attributes defined by the user |
---|
2733 | CALL user_particle_attributes |
---|
2734 | ! WRITE ( 9, * ) '*** advec_particles: ##10' |
---|
2735 | ! CALL FLUSH_( 9 ) |
---|
2736 | ! DO n = 1, number_of_particles |
---|
2737 | ! IF ( particles(n)%tail_id<0 .OR. particles(n)%tail_id>number_of_tails ) & |
---|
2738 | ! THEN |
---|
2739 | ! WRITE (9,*) '+++ n=',n,' (of ',number_of_particles,')' |
---|
2740 | ! WRITE (9,*) ' id=',particles(n)%tail_id,' of (',number_of_tails,')' |
---|
2741 | ! CALL FLUSH_( 9 ) |
---|
2742 | ! CALL MPI_ABORT( comm2d, 9999, ierr ) |
---|
2743 | ! ENDIF |
---|
2744 | ! ENDDO |
---|
2745 | |
---|
2746 | ! |
---|
2747 | !-- If necessary, add the actual particle positions to the particle tails |
---|
2748 | IF ( use_particle_tails ) THEN |
---|
2749 | |
---|
2750 | distance = 0.0 |
---|
2751 | DO n = 1, number_of_particles |
---|
2752 | |
---|
2753 | nn = particles(n)%tail_id |
---|
2754 | |
---|
2755 | IF ( nn /= 0 ) THEN |
---|
2756 | ! |
---|
2757 | !-- Calculate the distance between the actual particle position and the |
---|
2758 | !-- next tailpoint |
---|
2759 | ! WRITE ( 9, * ) '*** advec_particles: ##10.1 nn=',nn |
---|
2760 | ! CALL FLUSH_( 9 ) |
---|
2761 | IF ( minimum_tailpoint_distance /= 0.0 ) THEN |
---|
2762 | distance = ( particle_tail_coordinates(1,1,nn) - & |
---|
2763 | particle_tail_coordinates(2,1,nn) )**2 + & |
---|
2764 | ( particle_tail_coordinates(1,2,nn) - & |
---|
2765 | particle_tail_coordinates(2,2,nn) )**2 + & |
---|
2766 | ( particle_tail_coordinates(1,3,nn) - & |
---|
2767 | particle_tail_coordinates(2,3,nn) )**2 |
---|
2768 | ENDIF |
---|
2769 | ! WRITE ( 9, * ) '*** advec_particles: ##10.2' |
---|
2770 | ! CALL FLUSH_( 9 ) |
---|
2771 | ! |
---|
2772 | !-- First, increase the index of all existings tailpoints by one |
---|
2773 | IF ( distance >= minimum_tailpoint_distance ) THEN |
---|
2774 | DO i = particles(n)%tailpoints, 1, -1 |
---|
2775 | particle_tail_coordinates(i+1,:,nn) = & |
---|
2776 | particle_tail_coordinates(i,:,nn) |
---|
2777 | ENDDO |
---|
2778 | ! |
---|
2779 | !-- Increase the counter which contains the number of tailpoints. |
---|
2780 | !-- This must always be smaller than the given maximum number of |
---|
2781 | !-- tailpoints because otherwise the index bounds of |
---|
2782 | !-- particle_tail_coordinates would be exceeded |
---|
2783 | IF ( particles(n)%tailpoints < maximum_number_of_tailpoints-1 )& |
---|
2784 | THEN |
---|
2785 | particles(n)%tailpoints = particles(n)%tailpoints + 1 |
---|
2786 | ENDIF |
---|
2787 | ENDIF |
---|
2788 | ! WRITE ( 9, * ) '*** advec_particles: ##10.3' |
---|
2789 | ! CALL FLUSH_( 9 ) |
---|
2790 | ! |
---|
2791 | !-- In any case, store the new point at the beginning of the tail |
---|
2792 | particle_tail_coordinates(1,1,nn) = particles(n)%x |
---|
2793 | particle_tail_coordinates(1,2,nn) = particles(n)%y |
---|
2794 | particle_tail_coordinates(1,3,nn) = particles(n)%z |
---|
2795 | particle_tail_coordinates(1,4,nn) = particles(n)%color |
---|
2796 | ! WRITE ( 9, * ) '*** advec_particles: ##10.4' |
---|
2797 | ! CALL FLUSH_( 9 ) |
---|
2798 | ! |
---|
2799 | !-- Increase the age of the tailpoints |
---|
2800 | IF ( minimum_tailpoint_distance /= 0.0 ) THEN |
---|
2801 | particle_tail_coordinates(2:particles(n)%tailpoints,5,nn) = & |
---|
2802 | particle_tail_coordinates(2:particles(n)%tailpoints,5,nn) + & |
---|
2803 | dt_3d |
---|
2804 | ! |
---|
2805 | !-- Delete the last tailpoint, if it has exceeded its maximum age |
---|
2806 | IF ( particle_tail_coordinates(particles(n)%tailpoints,5,nn) > & |
---|
2807 | maximum_tailpoint_age ) THEN |
---|
2808 | particles(n)%tailpoints = particles(n)%tailpoints - 1 |
---|
2809 | ENDIF |
---|
2810 | ENDIF |
---|
2811 | ! WRITE ( 9, * ) '*** advec_particles: ##10.5' |
---|
2812 | ! CALL FLUSH_( 9 ) |
---|
2813 | |
---|
2814 | ENDIF |
---|
2815 | |
---|
2816 | ENDDO |
---|
2817 | |
---|
2818 | ENDIF |
---|
2819 | ! WRITE ( 9, * ) '*** advec_particles: ##11' |
---|
2820 | ! CALL FLUSH_( 9 ) |
---|
2821 | |
---|
2822 | ! |
---|
2823 | !-- Write particle statistics on file |
---|
2824 | IF ( write_particle_statistics ) THEN |
---|
2825 | CALL check_open( 80 ) |
---|
2826 | #if defined( __parallel ) |
---|
2827 | WRITE ( 80, 8000 ) current_timestep_number+1, simulated_time+dt_3d, & |
---|
2828 | number_of_particles, pleft, trlp_count_sum, & |
---|
2829 | trlp_count_recv_sum, pright, trrp_count_sum, & |
---|
2830 | trrp_count_recv_sum, psouth, trsp_count_sum, & |
---|
2831 | trsp_count_recv_sum, pnorth, trnp_count_sum, & |
---|
2832 | trnp_count_recv_sum, maximum_number_of_particles |
---|
2833 | CALL close_file( 80 ) |
---|
2834 | #else |
---|
2835 | WRITE ( 80, 8000 ) current_timestep_number+1, simulated_time+dt_3d, & |
---|
2836 | number_of_particles, maximum_number_of_particles |
---|
2837 | #endif |
---|
2838 | ENDIF |
---|
2839 | |
---|
2840 | CALL cpu_log( log_point(25), 'advec_particles', 'stop' ) |
---|
2841 | |
---|
2842 | ! |
---|
2843 | !-- Formats |
---|
2844 | 8000 FORMAT (I6,1X,F7.2,4X,I6,5X,4(I3,1X,I4,'/',I4,2X),6X,I6) |
---|
2845 | |
---|
2846 | #endif |
---|
2847 | END SUBROUTINE advec_particles |
---|
2848 | |
---|
2849 | |
---|
2850 | SUBROUTINE allocate_prt_memory( number_of_new_particles ) |
---|
2851 | |
---|
2852 | !------------------------------------------------------------------------------! |
---|
2853 | ! Description: |
---|
2854 | ! ------------ |
---|
2855 | ! Extend particle memory |
---|
2856 | !------------------------------------------------------------------------------! |
---|
2857 | #if defined( __particles ) |
---|
2858 | |
---|
2859 | USE particle_attributes |
---|
2860 | |
---|
2861 | IMPLICIT NONE |
---|
2862 | |
---|
2863 | INTEGER :: new_maximum_number, number_of_new_particles |
---|
2864 | |
---|
2865 | LOGICAL, DIMENSION(:), ALLOCATABLE :: tmp_particle_mask |
---|
2866 | |
---|
2867 | TYPE(particle_type), DIMENSION(:), ALLOCATABLE :: tmp_particles |
---|
2868 | |
---|
2869 | |
---|
2870 | new_maximum_number = maximum_number_of_particles + & |
---|
2871 | MAX( 5*number_of_new_particles, number_of_initial_particles ) |
---|
2872 | |
---|
2873 | IF ( write_particle_statistics ) THEN |
---|
2874 | CALL check_open( 80 ) |
---|
2875 | WRITE ( 80, '(''*** Request: '', I7, '' new_maximum_number(prt)'')' ) & |
---|
2876 | new_maximum_number |
---|
2877 | CALL close_file( 80 ) |
---|
2878 | ENDIF |
---|
2879 | |
---|
2880 | ALLOCATE( tmp_particles(maximum_number_of_particles), & |
---|
2881 | tmp_particle_mask(maximum_number_of_particles) ) |
---|
2882 | tmp_particles = particles |
---|
2883 | tmp_particle_mask = particle_mask |
---|
2884 | |
---|
2885 | DEALLOCATE( particles, particle_mask ) |
---|
2886 | ALLOCATE( particles(new_maximum_number), & |
---|
2887 | particle_mask(new_maximum_number) ) |
---|
2888 | maximum_number_of_particles = new_maximum_number |
---|
2889 | |
---|
2890 | particles(1:number_of_particles) = tmp_particles(1:number_of_particles) |
---|
2891 | particle_mask(1:number_of_particles) = & |
---|
2892 | tmp_particle_mask(1:number_of_particles) |
---|
2893 | particle_mask(number_of_particles+1:maximum_number_of_particles) = .TRUE. |
---|
2894 | DEALLOCATE( tmp_particles, tmp_particle_mask ) |
---|
2895 | |
---|
2896 | #endif |
---|
2897 | END SUBROUTINE allocate_prt_memory |
---|
2898 | |
---|
2899 | |
---|
2900 | SUBROUTINE allocate_tail_memory( number_of_new_tails ) |
---|
2901 | |
---|
2902 | !------------------------------------------------------------------------------! |
---|
2903 | ! Description: |
---|
2904 | ! ------------ |
---|
2905 | ! Extend tail memory |
---|
2906 | !------------------------------------------------------------------------------! |
---|
2907 | #if defined( __particles ) |
---|
2908 | |
---|
2909 | USE particle_attributes |
---|
2910 | |
---|
2911 | IMPLICIT NONE |
---|
2912 | |
---|
2913 | INTEGER :: new_maximum_number, number_of_new_tails |
---|
2914 | |
---|
2915 | LOGICAL, DIMENSION(maximum_number_of_tails) :: tmp_tail_mask |
---|
2916 | |
---|
2917 | REAL, DIMENSION(maximum_number_of_tailpoints,5,maximum_number_of_tails) :: & |
---|
2918 | tmp_tail |
---|
2919 | |
---|
2920 | |
---|
2921 | new_maximum_number = maximum_number_of_tails + & |
---|
2922 | MAX( 5*number_of_new_tails, number_of_initial_tails ) |
---|
2923 | |
---|
2924 | IF ( write_particle_statistics ) THEN |
---|
2925 | CALL check_open( 80 ) |
---|
2926 | WRITE ( 80, '(''*** Request: '', I5, '' new_maximum_number(tails)'')' ) & |
---|
2927 | new_maximum_number |
---|
2928 | CALL close_file( 80 ) |
---|
2929 | ENDIF |
---|
2930 | WRITE (9,*) '*** Request: ',new_maximum_number,' new_maximum_number(tails)' |
---|
2931 | ! CALL FLUSH_( 9 ) |
---|
2932 | |
---|
2933 | tmp_tail(:,:,1:number_of_tails) = & |
---|
2934 | particle_tail_coordinates(:,:,1:number_of_tails) |
---|
2935 | tmp_tail_mask(1:number_of_tails) = tail_mask(1:number_of_tails) |
---|
2936 | |
---|
2937 | DEALLOCATE( new_tail_id, particle_tail_coordinates, tail_mask ) |
---|
2938 | ALLOCATE( new_tail_id(new_maximum_number), & |
---|
2939 | particle_tail_coordinates(maximum_number_of_tailpoints,5, & |
---|
2940 | new_maximum_number), & |
---|
2941 | tail_mask(new_maximum_number) ) |
---|
2942 | maximum_number_of_tails = new_maximum_number |
---|
2943 | |
---|
2944 | particle_tail_coordinates = 0.0 |
---|
2945 | particle_tail_coordinates(:,:,1:number_of_tails) = & |
---|
2946 | tmp_tail(:,:,1:number_of_tails) |
---|
2947 | tail_mask(1:number_of_tails) = tmp_tail_mask(1:number_of_tails) |
---|
2948 | tail_mask(number_of_tails+1:maximum_number_of_tails) = .TRUE. |
---|
2949 | |
---|
2950 | #endif |
---|
2951 | END SUBROUTINE allocate_tail_memory |
---|
2952 | |
---|
2953 | |
---|
2954 | SUBROUTINE output_particles_netcdf |
---|
2955 | #if defined( __netcdf ) |
---|
2956 | |
---|
2957 | USE control_parameters |
---|
2958 | USE netcdf_control |
---|
2959 | USE particle_attributes |
---|
2960 | |
---|
2961 | IMPLICIT NONE |
---|
2962 | |
---|
2963 | |
---|
2964 | CALL check_open( 108 ) |
---|
2965 | |
---|
2966 | ! |
---|
2967 | !-- Update the NetCDF time axis |
---|
2968 | prt_time_count = prt_time_count + 1 |
---|
2969 | |
---|
2970 | nc_stat = NF90_PUT_VAR( id_set_prt, id_var_time_prt, (/ simulated_time /), & |
---|
2971 | start = (/ prt_time_count /), count = (/ 1 /) ) |
---|
2972 | IF (nc_stat /= NF90_NOERR) CALL handle_netcdf_error( 1 ) |
---|
2973 | |
---|
2974 | ! |
---|
2975 | !-- Output the real number of particles used |
---|
2976 | nc_stat = NF90_PUT_VAR( id_set_prt, id_var_rnop_prt, & |
---|
2977 | (/ number_of_particles /), & |
---|
2978 | start = (/ prt_time_count /), count = (/ 1 /) ) |
---|
2979 | IF (nc_stat /= NF90_NOERR) CALL handle_netcdf_error( 2 ) |
---|
2980 | |
---|
2981 | ! |
---|
2982 | !-- Output all particle attributes |
---|
2983 | nc_stat = NF90_PUT_VAR( id_set_prt, id_var_prt(1), particles%age, & |
---|
2984 | start = (/ 1, prt_time_count /), & |
---|
2985 | count = (/ maximum_number_of_particles /) ) |
---|
2986 | IF (nc_stat /= NF90_NOERR) CALL handle_netcdf_error( 3 ) |
---|
2987 | |
---|
2988 | nc_stat = NF90_PUT_VAR( id_set_prt, id_var_prt(2), particles%dvrp_psize, & |
---|
2989 | start = (/ 1, prt_time_count /), & |
---|
2990 | count = (/ maximum_number_of_particles /) ) |
---|
2991 | IF (nc_stat /= NF90_NOERR) CALL handle_netcdf_error( 4 ) |
---|
2992 | |
---|
2993 | nc_stat = NF90_PUT_VAR( id_set_prt, id_var_prt(3), particles%origin_x, & |
---|
2994 | start = (/ 1, prt_time_count /), & |
---|
2995 | count = (/ maximum_number_of_particles /) ) |
---|
2996 | IF (nc_stat /= NF90_NOERR) CALL handle_netcdf_error( 5 ) |
---|
2997 | |
---|
2998 | nc_stat = NF90_PUT_VAR( id_set_prt, id_var_prt(4), particles%origin_y, & |
---|
2999 | start = (/ 1, prt_time_count /), & |
---|
3000 | count = (/ maximum_number_of_particles /) ) |
---|
3001 | IF (nc_stat /= NF90_NOERR) CALL handle_netcdf_error( 6 ) |
---|
3002 | |
---|
3003 | nc_stat = NF90_PUT_VAR( id_set_prt, id_var_prt(5), particles%origin_z, & |
---|
3004 | start = (/ 1, prt_time_count /), & |
---|
3005 | count = (/ maximum_number_of_particles /) ) |
---|
3006 | IF (nc_stat /= NF90_NOERR) CALL handle_netcdf_error( 7 ) |
---|
3007 | |
---|
3008 | nc_stat = NF90_PUT_VAR( id_set_prt, id_var_prt(6), particles%radius, & |
---|
3009 | start = (/ 1, prt_time_count /), & |
---|
3010 | count = (/ maximum_number_of_particles /) ) |
---|
3011 | IF (nc_stat /= NF90_NOERR) CALL handle_netcdf_error( 8 ) |
---|
3012 | |
---|
3013 | nc_stat = NF90_PUT_VAR( id_set_prt, id_var_prt(7), particles%speed_x, & |
---|
3014 | start = (/ 1, prt_time_count /), & |
---|
3015 | count = (/ maximum_number_of_particles /) ) |
---|
3016 | IF (nc_stat /= NF90_NOERR) CALL handle_netcdf_error( 9 ) |
---|
3017 | |
---|
3018 | nc_stat = NF90_PUT_VAR( id_set_prt, id_var_prt(8), particles%speed_y, & |
---|
3019 | start = (/ 1, prt_time_count /), & |
---|
3020 | count = (/ maximum_number_of_particles /) ) |
---|
3021 | IF (nc_stat /= NF90_NOERR) CALL handle_netcdf_error( 10 ) |
---|
3022 | |
---|
3023 | nc_stat = NF90_PUT_VAR( id_set_prt, id_var_prt(9), particles%speed_z, & |
---|
3024 | start = (/ 1, prt_time_count /), & |
---|
3025 | count = (/ maximum_number_of_particles /) ) |
---|
3026 | IF (nc_stat /= NF90_NOERR) CALL handle_netcdf_error( 11 ) |
---|
3027 | |
---|
3028 | nc_stat = NF90_PUT_VAR( id_set_prt,id_var_prt(10),particles%weight_factor,& |
---|
3029 | start = (/ 1, prt_time_count /), & |
---|
3030 | count = (/ maximum_number_of_particles /) ) |
---|
3031 | IF (nc_stat /= NF90_NOERR) CALL handle_netcdf_error( 12 ) |
---|
3032 | |
---|
3033 | nc_stat = NF90_PUT_VAR( id_set_prt, id_var_prt(11), particles%x, & |
---|
3034 | start = (/ 1, prt_time_count /), & |
---|
3035 | count = (/ maximum_number_of_particles /) ) |
---|
3036 | IF (nc_stat /= NF90_NOERR) CALL handle_netcdf_error( 13 ) |
---|
3037 | |
---|
3038 | nc_stat = NF90_PUT_VAR( id_set_prt, id_var_prt(12), particles%y, & |
---|
3039 | start = (/ 1, prt_time_count /), & |
---|
3040 | count = (/ maximum_number_of_particles /) ) |
---|
3041 | IF (nc_stat /= NF90_NOERR) CALL handle_netcdf_error( 14 ) |
---|
3042 | |
---|
3043 | nc_stat = NF90_PUT_VAR( id_set_prt, id_var_prt(13), particles%z, & |
---|
3044 | start = (/ 1, prt_time_count /), & |
---|
3045 | count = (/ maximum_number_of_particles /) ) |
---|
3046 | IF (nc_stat /= NF90_NOERR) CALL handle_netcdf_error( 15 ) |
---|
3047 | |
---|
3048 | nc_stat = NF90_PUT_VAR( id_set_prt, id_var_prt(14), particles%color, & |
---|
3049 | start = (/ 1, prt_time_count /), & |
---|
3050 | count = (/ maximum_number_of_particles /) ) |
---|
3051 | IF (nc_stat /= NF90_NOERR) CALL handle_netcdf_error( 16 ) |
---|
3052 | |
---|
3053 | nc_stat = NF90_PUT_VAR( id_set_prt, id_var_prt(15), particles%group, & |
---|
3054 | start = (/ 1, prt_time_count /), & |
---|
3055 | count = (/ maximum_number_of_particles /) ) |
---|
3056 | IF (nc_stat /= NF90_NOERR) CALL handle_netcdf_error( 17 ) |
---|
3057 | |
---|
3058 | nc_stat = NF90_PUT_VAR( id_set_prt, id_var_prt(16), particles%tailpoints, & |
---|
3059 | start = (/ 1, prt_time_count /), & |
---|
3060 | count = (/ maximum_number_of_particles /) ) |
---|
3061 | IF (nc_stat /= NF90_NOERR) CALL handle_netcdf_error( 18 ) |
---|
3062 | |
---|
3063 | nc_stat = NF90_PUT_VAR( id_set_prt, id_var_prt(17), particles%tail_id, & |
---|
3064 | start = (/ 1, prt_time_count /), & |
---|
3065 | count = (/ maximum_number_of_particles /) ) |
---|
3066 | IF (nc_stat /= NF90_NOERR) CALL handle_netcdf_error( 19 ) |
---|
3067 | |
---|
3068 | #endif |
---|
3069 | END SUBROUTINE output_particles_netcdf |
---|
3070 | |
---|
3071 | |
---|
3072 | SUBROUTINE write_particles |
---|
3073 | |
---|
3074 | !------------------------------------------------------------------------------! |
---|
3075 | ! Description: |
---|
3076 | ! ------------ |
---|
3077 | ! Write particle data on restart file |
---|
3078 | !------------------------------------------------------------------------------! |
---|
3079 | #if defined( __particles ) |
---|
3080 | |
---|
3081 | USE control_parameters |
---|
3082 | USE particle_attributes |
---|
3083 | USE pegrid |
---|
3084 | |
---|
3085 | IMPLICIT NONE |
---|
3086 | |
---|
3087 | CHARACTER (LEN=10) :: particle_binary_version |
---|
3088 | |
---|
3089 | ! |
---|
3090 | !-- First open the output unit. |
---|
3091 | IF ( myid_char == '' ) THEN |
---|
3092 | OPEN ( 90, FILE='PARTICLE_RESTART_DATA_OUT'//myid_char, & |
---|
3093 | FORM='UNFORMATTED') |
---|
3094 | ELSE |
---|
3095 | IF ( myid == 0 ) CALL local_system( 'mkdir PARTICLE_RESTART_DATA_OUT' ) |
---|
3096 | #if defined( __parallel ) |
---|
3097 | ! |
---|
3098 | !-- Set a barrier in order to allow that thereafter all other processors |
---|
3099 | !-- in the directory created by PE0 can open their file |
---|
3100 | CALL MPI_BARRIER( comm2d, ierr ) |
---|
3101 | #endif |
---|
3102 | OPEN ( 90, FILE='PARTICLE_RESTART_DATA_OUT/'//myid_char, & |
---|
3103 | FORM='UNFORMATTED' ) |
---|
3104 | ENDIF |
---|
3105 | |
---|
3106 | ! |
---|
3107 | !-- Write the version number of the binary format. |
---|
3108 | !-- Attention: After changes to the following output commands the version |
---|
3109 | !-- --------- number of the variable particle_binary_version must be changed! |
---|
3110 | !-- Also, the version number and the list of arrays to be read in |
---|
3111 | !-- init_particles must be adjusted accordingly. |
---|
3112 | particle_binary_version = '3.0' |
---|
3113 | WRITE ( 90 ) particle_binary_version |
---|
3114 | |
---|
3115 | ! |
---|
3116 | !-- Write some particle parameters, the size of the particle arrays as well as |
---|
3117 | !-- other dvrp-plot variables. |
---|
3118 | WRITE ( 90 ) bc_par_b, bc_par_lr, bc_par_ns, bc_par_t, & |
---|
3119 | maximum_number_of_particles, maximum_number_of_tailpoints, & |
---|
3120 | maximum_number_of_tails, number_of_initial_particles, & |
---|
3121 | number_of_particles, number_of_particle_groups, & |
---|
3122 | number_of_tails, particle_groups, time_prel, & |
---|
3123 | time_write_particle_data, uniform_particles |
---|
3124 | |
---|
3125 | IF ( number_of_initial_particles /= 0 ) WRITE ( 90 ) initial_particles |
---|
3126 | |
---|
3127 | WRITE ( 90 ) prt_count, prt_start_index |
---|
3128 | WRITE ( 90 ) particles |
---|
3129 | |
---|
3130 | IF ( use_particle_tails ) THEN |
---|
3131 | WRITE ( 90 ) particle_tail_coordinates |
---|
3132 | ENDIF |
---|
3133 | |
---|
3134 | CLOSE ( 90 ) |
---|
3135 | |
---|
3136 | #endif |
---|
3137 | END SUBROUTINE write_particles |
---|
3138 | |
---|
3139 | |
---|
3140 | SUBROUTINE collision_efficiency( mean_r, r, e) |
---|
3141 | !------------------------------------------------------------------------------! |
---|
3142 | ! Description: |
---|
3143 | ! ------------ |
---|
3144 | ! Interpolate collision efficiency from table |
---|
3145 | !------------------------------------------------------------------------------! |
---|
3146 | #if defined( __particles ) |
---|
3147 | |
---|
3148 | IMPLICIT NONE |
---|
3149 | |
---|
3150 | INTEGER :: i, j, k |
---|
3151 | |
---|
3152 | LOGICAL, SAVE :: first = .TRUE. |
---|
3153 | |
---|
3154 | REAL :: aa, bb, cc, dd, dx, dy, e, gg, mean_r, mean_rm, r, rm, & |
---|
3155 | x, y |
---|
3156 | |
---|
3157 | REAL, DIMENSION(1:9), SAVE :: collected_r = 0.0 |
---|
3158 | REAL, DIMENSION(1:19), SAVE :: collector_r = 0.0 |
---|
3159 | REAL, DIMENSION(1:9,1:19), SAVE :: ef = 0.0 |
---|
3160 | |
---|
3161 | mean_rm = mean_r * 1.0E06 |
---|
3162 | rm = r * 1.0E06 |
---|
3163 | |
---|
3164 | IF ( first ) THEN |
---|
3165 | collected_r = (/ 2.0, 3.0, 4.0, 6.0, 8.0, 10.0, 15.0, 20.0, 25.0 /) |
---|
3166 | collector_r = (/ 10.0, 20.0, 30.0, 40.0, 50.0, 60.0, 80.0, 100.0, 150.0,& |
---|
3167 | 200.0, 300.0, 400.0, 500.0, 600.0, 1000.0, 1400.0, & |
---|
3168 | 1800.0, 2400.0, 3000.0 /) |
---|
3169 | ef(:,1) = (/0.017, 0.027, 0.037, 0.052, 0.052, 0.052, 0.052, 0.0, 0.0 /) |
---|
3170 | ef(:,2) = (/0.001, 0.016, 0.027, 0.060, 0.12, 0.17, 0.17, 0.17, 0.0 /) |
---|
3171 | ef(:,3) = (/0.001, 0.001, 0.02, 0.13, 0.28, 0.37, 0.54, 0.55, 0.47/) |
---|
3172 | ef(:,4) = (/0.001, 0.001, 0.02, 0.23, 0.4, 0.55, 0.7, 0.75, 0.75/) |
---|
3173 | ef(:,5) = (/0.01, 0.01, 0.03, 0.3, 0.4, 0.58, 0.73, 0.75, 0.79/) |
---|
3174 | ef(:,6) = (/0.01, 0.01, 0.13, 0.38, 0.57, 0.68, 0.80, 0.86, 0.91/) |
---|
3175 | ef(:,7) = (/0.01, 0.085, 0.23, 0.52, 0.68, 0.76, 0.86, 0.92, 0.95/) |
---|
3176 | ef(:,8) = (/0.01, 0.14, 0.32, 0.60, 0.73, 0.81, 0.90, 0.94, 0.96/) |
---|
3177 | ef(:,9) = (/0.025, 0.25, 0.43, 0.66, 0.78, 0.83, 0.92, 0.95, 0.96/) |
---|
3178 | ef(:,10)= (/0.039, 0.3, 0.46, 0.69, 0.81, 0.87, 0.93, 0.95, 0.96/) |
---|
3179 | ef(:,11)= (/0.095, 0.33, 0.51, 0.72, 0.82, 0.87, 0.93, 0.96, 0.97/) |
---|
3180 | ef(:,12)= (/0.098, 0.36, 0.51, 0.73, 0.83, 0.88, 0.93, 0.96, 0.97/) |
---|
3181 | ef(:,13)= (/0.1, 0.36, 0.52, 0.74, 0.83, 0.88, 0.93, 0.96, 0.97/) |
---|
3182 | ef(:,14)= (/0.17, 0.4, 0.54, 0.72, 0.83, 0.88, 0.94, 0.98, 1.0 /) |
---|
3183 | ef(:,15)= (/0.15, 0.37, 0.52, 0.74, 0.82, 0.88, 0.94, 0.98, 1.0 /) |
---|
3184 | ef(:,16)= (/0.11, 0.34, 0.49, 0.71, 0.83, 0.88, 0.94, 0.95, 1.0 /) |
---|
3185 | ef(:,17)= (/0.08, 0.29, 0.45, 0.68, 0.8, 0.86, 0.96, 0.94, 1.0 /) |
---|
3186 | ef(:,18)= (/0.04, 0.22, 0.39, 0.62, 0.75, 0.83, 0.92, 0.96, 1.0 /) |
---|
3187 | ef(:,19)= (/0.02, 0.16, 0.33, 0.55, 0.71, 0.81, 0.90, 0.94, 1.0 /) |
---|
3188 | ENDIF |
---|
3189 | |
---|
3190 | DO k = 1, 8 |
---|
3191 | IF ( collected_r(k) <= mean_rm ) i = k |
---|
3192 | ENDDO |
---|
3193 | |
---|
3194 | DO k = 1, 18 |
---|
3195 | IF ( collector_r(k) <= rm ) j = k |
---|
3196 | ENDDO |
---|
3197 | |
---|
3198 | IF ( rm < 10.0 ) THEN |
---|
3199 | e = 0.0 |
---|
3200 | ELSEIF ( mean_rm < 2.0 ) THEN |
---|
3201 | e = 0.001 |
---|
3202 | ELSEIF ( mean_rm >= 25.0 ) THEN |
---|
3203 | IF( j <= 3 ) e = 0.55 |
---|
3204 | IF( j == 4 ) e = 0.8 |
---|
3205 | IF( j == 5 ) e = 0.9 |
---|
3206 | IF( j >=6 ) e = 1.0 |
---|
3207 | ELSEIF ( rm >= 3000.0 ) THEN |
---|
3208 | e = 1.0 |
---|
3209 | ELSE |
---|
3210 | x = mean_rm - collected_r(i) |
---|
3211 | y = rm - collected_r(j) |
---|
3212 | dx = collected_r(i+1) - collected_r(i) |
---|
3213 | dy = collector_r(j+1) - collector_r(j) |
---|
3214 | aa = x**2 + y**2 |
---|
3215 | bb = ( dx - x )**2 + y**2 |
---|
3216 | cc = x**2 + ( dy - y )**2 |
---|
3217 | dd = ( dx - x )**2 + ( dy - y )**2 |
---|
3218 | gg = aa + bb + cc + dd |
---|
3219 | |
---|
3220 | e = ( (gg-aa)*ef(i,j) + (gg-bb)*ef(i+1,j) + (gg-cc)*ef(i,j+1) + & |
---|
3221 | (gg-dd)*ef(i+1,j+1) ) / (3.0*gg) |
---|
3222 | ENDIF |
---|
3223 | |
---|
3224 | #endif |
---|
3225 | END SUBROUTINE collision_efficiency |
---|
3226 | |
---|
3227 | |
---|
3228 | |
---|
3229 | SUBROUTINE sort_particles |
---|
3230 | |
---|
3231 | !------------------------------------------------------------------------------! |
---|
3232 | ! Description: |
---|
3233 | ! ------------ |
---|
3234 | ! Sort particles in the sequence the grid boxes are stored in memory |
---|
3235 | !------------------------------------------------------------------------------! |
---|
3236 | #if defined( __particles ) |
---|
3237 | |
---|
3238 | USE arrays_3d |
---|
3239 | USE control_parameters |
---|
3240 | USE cpulog |
---|
3241 | USE grid_variables |
---|
3242 | USE indices |
---|
3243 | USE interfaces |
---|
3244 | USE particle_attributes |
---|
3245 | |
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3246 | IMPLICIT NONE |
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3247 | |
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3248 | INTEGER :: i, ilow, j, k, n |
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3249 | |
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3250 | TYPE(particle_type), DIMENSION(1:number_of_particles) :: particles_temp |
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3251 | |
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3252 | |
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3253 | CALL cpu_log( log_point_s(47), 'sort_particles', 'start' ) |
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3254 | |
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3255 | ! |
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3256 | !-- Initialize the array used for counting and indexing the particles |
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3257 | prt_count = 0 |
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3258 | |
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3259 | ! |
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3260 | !-- Count the particles per gridbox |
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3261 | DO n = 1, number_of_particles |
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3262 | |
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3263 | i = ( particles(n)%x + 0.5 * dx ) * ddx |
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3264 | j = ( particles(n)%y + 0.5 * dy ) * ddy |
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3265 | k = particles(n)%z / dz + 1 ! only exact if equidistant |
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3266 | |
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3267 | prt_count(k,j,i) = prt_count(k,j,i) + 1 |
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3268 | |
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3269 | IF ( i < nxl .OR. i > nxr .OR. j < nys .OR. j > nyn .OR. k < nzb+1 .OR. & |
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3270 | k > nzt ) THEN |
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3271 | PRINT*, '+++ sort_particles: particle out of range: i=', i, ' j=', & |
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3272 | j, ' k=', k |
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3273 | PRINT*, ' nxl=', nxl, ' nxr=', nxr, & |
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3274 | ' nys=', nys, ' nyn=', nyn, & |
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3275 | ' nzb=', nzb, ' nzt=', nzt |
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3276 | ENDIF |
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3277 | |
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3278 | ENDDO |
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3279 | |
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3280 | ! |
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3281 | !-- Calculate the lower indices of those ranges of the particles-array |
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3282 | !-- containing particles which belong to the same gridpox i,j,k |
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3283 | ilow = 1 |
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3284 | DO i = nxl, nxr |
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3285 | DO j = nys, nyn |
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3286 | DO k = nzb+1, nzt |
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3287 | prt_start_index(k,j,i) = ilow |
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3288 | ilow = ilow + prt_count(k,j,i) |
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3289 | ENDDO |
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3290 | ENDDO |
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3291 | ENDDO |
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3292 | |
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3293 | ! |
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3294 | !-- Sorting the particles |
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3295 | DO n = 1, number_of_particles |
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3296 | |
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3297 | i = ( particles(n)%x + 0.5 * dx ) * ddx |
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3298 | j = ( particles(n)%y + 0.5 * dy ) * ddy |
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3299 | k = particles(n)%z / dz + 1 ! only exact if equidistant |
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3300 | |
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3301 | particles_temp(prt_start_index(k,j,i)) = particles(n) |
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3302 | |
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3303 | prt_start_index(k,j,i) = prt_start_index(k,j,i) + 1 |
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3304 | |
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3305 | ENDDO |
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3306 | |
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3307 | particles(1:number_of_particles) = particles_temp |
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3308 | |
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3309 | ! |
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3310 | !-- Reset the index array to the actual start position |
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3311 | DO i = nxl, nxr |
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3312 | DO j = nys, nyn |
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3313 | DO k = nzb+1, nzt |
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3314 | prt_start_index(k,j,i) = prt_start_index(k,j,i) - prt_count(k,j,i) |
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3315 | ENDDO |
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3316 | ENDDO |
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3317 | ENDDO |
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3318 | |
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3319 | CALL cpu_log( log_point_s(47), 'sort_particles', 'stop' ) |
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3320 | |
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3321 | #endif |
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3322 | END SUBROUTINE sort_particles |
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