1 | MODULE prognostic_equations_mod |
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2 | |
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3 | !------------------------------------------------------------------------------! |
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4 | ! Current revisions: |
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5 | ! ----------------- |
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6 | ! |
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7 | ! Former revisions: |
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8 | ! ----------------- |
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9 | ! $Id: prognostic_equations.f90 737 2011-08-17 14:17:56Z letzel $ |
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10 | ! |
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11 | ! 736 2011-08-17 14:13:26Z suehring |
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12 | ! Bugfix: determination of first thread index i for WS-scheme |
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13 | ! |
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14 | ! 709 2011-03-30 09:31:40Z raasch |
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15 | ! formatting adjustments |
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16 | ! |
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17 | ! 673 2011-01-18 16:19:48Z suehring |
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18 | ! Consideration of the pressure gradient (steered by tsc(4)) during the time |
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19 | ! integration removed. |
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20 | ! |
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21 | ! 667 2010-12-23 12:06:00Z suehring/gryschka |
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22 | ! Calls of the advection routines with WS5 added. |
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23 | ! Calls of ws_statistics added to set the statistical arrays to zero after each |
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24 | ! time step. |
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25 | ! |
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26 | ! 531 2010-04-21 06:47:21Z heinze |
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27 | ! add call of subsidence in the equation for humidity / passive scalar |
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28 | ! |
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29 | ! 411 2009-12-11 14:15:58Z heinze |
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30 | ! add call of subsidence in the equation for potential temperature |
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31 | ! |
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32 | ! 388 2009-09-23 09:40:33Z raasch |
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33 | ! prho is used instead of rho in diffusion_e, |
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34 | ! external pressure gradient |
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35 | ! |
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36 | ! 153 2008-03-19 09:41:30Z steinfeld |
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37 | ! add call of plant_canopy_model in the prognostic equation for |
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38 | ! the potential temperature and for the passive scalar |
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39 | ! |
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40 | ! 138 2007-11-28 10:03:58Z letzel |
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41 | ! add call of subroutines that evaluate the canopy drag terms, |
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42 | ! add wall_*flux to parameter list of calls of diffusion_s |
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43 | ! |
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44 | ! 106 2007-08-16 14:30:26Z raasch |
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45 | ! +uswst, vswst as arguments in calls of diffusion_u|v, |
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46 | ! loops for u and v are starting from index nxlu, nysv, respectively (needed |
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47 | ! for non-cyclic boundary conditions) |
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48 | ! |
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49 | ! 97 2007-06-21 08:23:15Z raasch |
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50 | ! prognostic equation for salinity, density is calculated from equation of |
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51 | ! state for seawater and is used for calculation of buoyancy, |
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52 | ! +eqn_state_seawater_mod |
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53 | ! diffusion_e is called with argument rho in case of ocean runs, |
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54 | ! new argument zw in calls of diffusion_e, new argument pt_/prho_reference |
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55 | ! in calls of buoyancy and diffusion_e, calc_mean_pt_profile renamed |
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56 | ! calc_mean_profile |
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57 | ! |
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58 | ! 75 2007-03-22 09:54:05Z raasch |
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59 | ! checking for negative q and limiting for positive values, |
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60 | ! z0 removed from arguments in calls of diffusion_u/v/w, uxrp, vynp eliminated, |
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61 | ! subroutine names changed to .._noopt, .._cache, and .._vector, |
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62 | ! moisture renamed humidity, Bott-Chlond-scheme can be used in the |
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63 | ! _vector-version |
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64 | ! |
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65 | ! 19 2007-02-23 04:53:48Z raasch |
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66 | ! Calculation of e, q, and pt extended for gridpoint nzt, |
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67 | ! handling of given temperature/humidity/scalar fluxes at top surface |
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68 | ! |
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69 | ! RCS Log replace by Id keyword, revision history cleaned up |
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70 | ! |
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71 | ! Revision 1.21 2006/08/04 15:01:07 raasch |
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72 | ! upstream scheme can be forced to be used for tke (use_upstream_for_tke) |
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73 | ! regardless of the timestep scheme used for the other quantities, |
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74 | ! new argument diss in call of diffusion_e |
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75 | ! |
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76 | ! Revision 1.1 2000/04/13 14:56:27 schroeter |
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77 | ! Initial revision |
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78 | ! |
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79 | ! |
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80 | ! Description: |
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81 | ! ------------ |
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82 | ! Solving the prognostic equations. |
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83 | !------------------------------------------------------------------------------! |
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84 | |
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85 | USE arrays_3d |
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86 | USE control_parameters |
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87 | USE cpulog |
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88 | USE eqn_state_seawater_mod |
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89 | USE grid_variables |
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90 | USE indices |
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91 | USE interfaces |
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92 | USE pegrid |
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93 | USE pointer_interfaces |
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94 | USE statistics |
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95 | USE advec_ws |
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96 | USE advec_s_pw_mod |
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97 | USE advec_s_up_mod |
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98 | USE advec_u_pw_mod |
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99 | USE advec_u_up_mod |
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100 | USE advec_v_pw_mod |
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101 | USE advec_v_up_mod |
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102 | USE advec_w_pw_mod |
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103 | USE advec_w_up_mod |
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104 | USE buoyancy_mod |
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105 | USE calc_precipitation_mod |
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106 | USE calc_radiation_mod |
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107 | USE coriolis_mod |
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108 | USE diffusion_e_mod |
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109 | USE diffusion_s_mod |
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110 | USE diffusion_u_mod |
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111 | USE diffusion_v_mod |
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112 | USE diffusion_w_mod |
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113 | USE impact_of_latent_heat_mod |
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114 | USE plant_canopy_model_mod |
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115 | USE production_e_mod |
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116 | USE subsidence_mod |
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117 | USE user_actions_mod |
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118 | |
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119 | |
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120 | PRIVATE |
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121 | PUBLIC prognostic_equations_noopt, prognostic_equations_cache, & |
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122 | prognostic_equations_vector |
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123 | |
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124 | INTERFACE prognostic_equations_noopt |
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125 | MODULE PROCEDURE prognostic_equations_noopt |
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126 | END INTERFACE prognostic_equations_noopt |
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127 | |
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128 | INTERFACE prognostic_equations_cache |
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129 | MODULE PROCEDURE prognostic_equations_cache |
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130 | END INTERFACE prognostic_equations_cache |
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131 | |
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132 | INTERFACE prognostic_equations_vector |
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133 | MODULE PROCEDURE prognostic_equations_vector |
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134 | END INTERFACE prognostic_equations_vector |
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135 | |
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136 | |
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137 | CONTAINS |
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138 | |
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139 | |
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140 | SUBROUTINE prognostic_equations_noopt |
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141 | |
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142 | !------------------------------------------------------------------------------! |
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143 | ! Version with single loop optimization |
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144 | ! |
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145 | ! (Optimized over each single prognostic equation.) |
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146 | !------------------------------------------------------------------------------! |
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147 | |
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148 | IMPLICIT NONE |
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149 | |
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150 | CHARACTER (LEN=9) :: time_to_string |
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151 | INTEGER :: i, i_omp_start, j, k, tn = 0 |
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152 | REAL :: sat, sbt |
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153 | |
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154 | ! |
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155 | !-- Calculate those variables needed in the tendency terms which need |
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156 | !-- global communication |
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157 | CALL calc_mean_profile( pt, 4 ) |
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158 | IF ( ocean ) CALL calc_mean_profile( rho, 64 ) |
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159 | IF ( humidity ) CALL calc_mean_profile( vpt, 44 ) |
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160 | IF ( ( ws_scheme_mom .OR. ws_scheme_sca ) .AND. & |
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161 | intermediate_timestep_count == 1 ) CALL ws_statistics |
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162 | |
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163 | ! |
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164 | !-- u-velocity component |
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165 | CALL cpu_log( log_point(5), 'u-equation', 'start' ) |
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166 | |
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167 | ! |
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168 | !-- u-tendency terms with communication |
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169 | IF ( momentum_advec == 'ups-scheme' ) THEN |
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170 | tend = 0.0 |
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171 | CALL advec_u_ups |
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172 | ENDIF |
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173 | |
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174 | ! |
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175 | !-- u-tendency terms with no communication |
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176 | i_omp_start = nxlu |
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177 | DO i = nxlu, nxr |
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178 | DO j = nys, nyn |
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179 | ! |
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180 | !-- Tendency terms |
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181 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
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182 | tend(:,j,i) = 0.0 |
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183 | IF ( ws_scheme_mom ) THEN |
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184 | CALL advec_u_ws( i, j, i_omp_start, tn ) |
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185 | ELSE |
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186 | CALL advec_u_pw( i, j ) |
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187 | ENDIF |
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188 | |
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189 | ELSE |
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190 | IF ( momentum_advec /= 'ups-scheme' ) THEN |
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191 | tend(:,j,i) = 0.0 |
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192 | CALL advec_u_up( i, j ) |
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193 | ENDIF |
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194 | ENDIF |
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195 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
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196 | CALL diffusion_u( i, j, ddzu, ddzw, km_m, km_damp_y, tend, u_m, & |
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197 | usws_m, uswst_m, v_m, w_m ) |
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198 | ELSE |
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199 | CALL diffusion_u( i, j, ddzu, ddzw, km, km_damp_y, tend, u, usws, & |
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200 | uswst, v, w ) |
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201 | ENDIF |
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202 | CALL coriolis( i, j, 1 ) |
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203 | IF ( sloping_surface ) CALL buoyancy( i, j, pt, pt_reference, 1, 4 ) |
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204 | |
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205 | ! |
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206 | !-- Drag by plant canopy |
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207 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 1 ) |
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208 | |
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209 | ! |
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210 | !-- External pressure gradient |
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211 | IF ( dp_external ) THEN |
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212 | DO k = dp_level_ind_b+1, nzt |
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213 | tend(k,j,i) = tend(k,j,i) - dpdxy(1) * dp_smooth_factor(k) |
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214 | ENDDO |
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215 | ENDIF |
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216 | |
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217 | CALL user_actions( i, j, 'u-tendency' ) |
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218 | |
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219 | ! |
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220 | !-- Prognostic equation for u-velocity component |
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221 | DO k = nzb_u_inner(j,i)+1, nzt |
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222 | u_p(k,j,i) = ( 1.0-tsc(1) ) * u_m(k,j,i) + tsc(1) * u(k,j,i) + & |
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223 | dt_3d * ( & |
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224 | tsc(2) * tend(k,j,i) + tsc(3) * tu_m(k,j,i) & |
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225 | ) - & |
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226 | tsc(5) * rdf(k) * ( u(k,j,i) - ug(k) ) |
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227 | ENDDO |
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228 | |
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229 | ! |
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230 | !-- Calculate tendencies for the next Runge-Kutta step |
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231 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
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232 | IF ( intermediate_timestep_count == 1 ) THEN |
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233 | DO k = nzb_u_inner(j,i)+1, nzt |
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234 | tu_m(k,j,i) = tend(k,j,i) |
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235 | ENDDO |
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236 | ELSEIF ( intermediate_timestep_count < & |
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237 | intermediate_timestep_count_max ) THEN |
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238 | DO k = nzb_u_inner(j,i)+1, nzt |
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239 | tu_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tu_m(k,j,i) |
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240 | ENDDO |
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241 | ENDIF |
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242 | ENDIF |
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243 | |
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244 | ENDDO |
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245 | ENDDO |
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246 | |
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247 | CALL cpu_log( log_point(5), 'u-equation', 'stop' ) |
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248 | |
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249 | ! |
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250 | !-- v-velocity component |
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251 | CALL cpu_log( log_point(6), 'v-equation', 'start' ) |
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252 | |
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253 | ! |
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254 | !-- v-tendency terms with communication |
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255 | IF ( momentum_advec == 'ups-scheme' ) THEN |
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256 | tend = 0.0 |
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257 | CALL advec_v_ups |
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258 | ENDIF |
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259 | |
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260 | ! |
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261 | !-- v-tendency terms with no communication |
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262 | i_omp_start = nxl |
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263 | DO i = nxl, nxr |
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264 | DO j = nysv, nyn |
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265 | ! |
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266 | !-- Tendency terms |
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267 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
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268 | tend(:,j,i) = 0.0 |
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269 | IF ( ws_scheme_mom ) THEN |
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270 | CALL advec_v_ws( i, j, i_omp_start, tn ) |
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271 | ELSE |
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272 | CALL advec_v_pw( i, j ) |
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273 | ENDIF |
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274 | |
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275 | ELSE |
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276 | IF ( momentum_advec /= 'ups-scheme' ) THEN |
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277 | tend(:,j,i) = 0.0 |
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278 | CALL advec_v_up( i, j ) |
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279 | ENDIF |
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280 | ENDIF |
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281 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
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282 | CALL diffusion_v( i, j, ddzu, ddzw, km_m, km_damp_x, tend, u_m, & |
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283 | v_m, vsws_m, vswst_m, w_m ) |
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284 | ELSE |
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285 | CALL diffusion_v( i, j, ddzu, ddzw, km, km_damp_x, tend, u, v, & |
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286 | vsws, vswst, w ) |
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287 | ENDIF |
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288 | CALL coriolis( i, j, 2 ) |
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289 | |
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290 | ! |
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291 | !-- Drag by plant canopy |
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292 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 2 ) |
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293 | |
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294 | ! |
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295 | !-- External pressure gradient |
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296 | IF ( dp_external ) THEN |
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297 | DO k = dp_level_ind_b+1, nzt |
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298 | tend(k,j,i) = tend(k,j,i) - dpdxy(2) * dp_smooth_factor(k) |
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299 | ENDDO |
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300 | ENDIF |
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301 | |
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302 | CALL user_actions( i, j, 'v-tendency' ) |
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303 | |
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304 | ! |
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305 | !-- Prognostic equation for v-velocity component |
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306 | DO k = nzb_v_inner(j,i)+1, nzt |
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307 | v_p(k,j,i) = ( 1.0-tsc(1) ) * v_m(k,j,i) + tsc(1) * v(k,j,i) + & |
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308 | dt_3d * ( & |
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309 | tsc(2) * tend(k,j,i) + tsc(3) * tv_m(k,j,i) & |
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310 | ) - & |
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311 | tsc(5) * rdf(k) * ( v(k,j,i) - vg(k) ) |
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312 | ENDDO |
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313 | |
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314 | ! |
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315 | !-- Calculate tendencies for the next Runge-Kutta step |
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316 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
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317 | IF ( intermediate_timestep_count == 1 ) THEN |
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318 | DO k = nzb_v_inner(j,i)+1, nzt |
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319 | tv_m(k,j,i) = tend(k,j,i) |
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320 | ENDDO |
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321 | ELSEIF ( intermediate_timestep_count < & |
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322 | intermediate_timestep_count_max ) THEN |
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323 | DO k = nzb_v_inner(j,i)+1, nzt |
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324 | tv_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tv_m(k,j,i) |
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325 | ENDDO |
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326 | ENDIF |
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327 | ENDIF |
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328 | |
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329 | ENDDO |
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330 | ENDDO |
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331 | |
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332 | CALL cpu_log( log_point(6), 'v-equation', 'stop' ) |
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333 | |
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334 | ! |
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335 | !-- w-velocity component |
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336 | CALL cpu_log( log_point(7), 'w-equation', 'start' ) |
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337 | |
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338 | ! |
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339 | !-- w-tendency terms with communication |
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340 | IF ( momentum_advec == 'ups-scheme' ) THEN |
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341 | tend = 0.0 |
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342 | CALL advec_w_ups |
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343 | ENDIF |
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344 | |
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345 | ! |
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346 | !-- w-tendency terms with no communication |
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347 | DO i = nxl, nxr |
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348 | DO j = nys, nyn |
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349 | ! |
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350 | !-- Tendency terms |
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351 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
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352 | tend(:,j,i) = 0.0 |
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353 | IF ( ws_scheme_mom ) THEN |
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354 | CALL advec_w_ws( i, j, i_omp_start, tn ) |
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355 | ELSE |
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356 | CALL advec_w_pw( i, j ) |
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357 | ENDIF |
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358 | |
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359 | ELSE |
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360 | IF ( momentum_advec /= 'ups-scheme' ) THEN |
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361 | tend(:,j,i) = 0.0 |
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362 | CALL advec_w_up( i, j ) |
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363 | ENDIF |
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364 | ENDIF |
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365 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
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366 | CALL diffusion_w( i, j, ddzu, ddzw, km_m, km_damp_x, km_damp_y, & |
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367 | tend, u_m, v_m, w_m ) |
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368 | ELSE |
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369 | CALL diffusion_w( i, j, ddzu, ddzw, km, km_damp_x, km_damp_y, & |
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370 | tend, u, v, w ) |
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371 | ENDIF |
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372 | CALL coriolis( i, j, 3 ) |
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373 | IF ( ocean ) THEN |
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374 | CALL buoyancy( i, j, rho, rho_reference, 3, 64 ) |
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375 | ELSE |
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376 | IF ( .NOT. humidity ) THEN |
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377 | CALL buoyancy( i, j, pt, pt_reference, 3, 4 ) |
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378 | ELSE |
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379 | CALL buoyancy( i, j, vpt, pt_reference, 3, 44 ) |
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380 | ENDIF |
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381 | ENDIF |
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382 | |
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383 | ! |
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384 | !-- Drag by plant canopy |
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385 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 3 ) |
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386 | |
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387 | CALL user_actions( i, j, 'w-tendency' ) |
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388 | |
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389 | ! |
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390 | !-- Prognostic equation for w-velocity component |
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391 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
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392 | w_p(k,j,i) = ( 1.0-tsc(1) ) * w_m(k,j,i) + tsc(1) * w(k,j,i) + & |
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393 | dt_3d * ( & |
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394 | tsc(2) * tend(k,j,i) + tsc(3) * tw_m(k,j,i) & |
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395 | ) - & |
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396 | tsc(5) * rdf(k) * w(k,j,i) |
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397 | ENDDO |
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398 | |
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399 | ! |
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400 | !-- Calculate tendencies for the next Runge-Kutta step |
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401 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
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402 | IF ( intermediate_timestep_count == 1 ) THEN |
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403 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
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404 | tw_m(k,j,i) = tend(k,j,i) |
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405 | ENDDO |
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406 | ELSEIF ( intermediate_timestep_count < & |
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407 | intermediate_timestep_count_max ) THEN |
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408 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
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409 | tw_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tw_m(k,j,i) |
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410 | ENDDO |
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411 | ENDIF |
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412 | ENDIF |
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413 | |
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414 | ENDDO |
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415 | ENDDO |
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416 | |
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417 | CALL cpu_log( log_point(7), 'w-equation', 'stop' ) |
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418 | |
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419 | ! |
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420 | !-- potential temperature |
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421 | CALL cpu_log( log_point(13), 'pt-equation', 'start' ) |
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422 | |
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423 | ! |
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424 | !-- pt-tendency terms with communication |
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425 | sat = tsc(1) |
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426 | sbt = tsc(2) |
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427 | IF ( scalar_advec == 'bc-scheme' ) THEN |
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428 | |
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429 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
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430 | ! |
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431 | !-- Bott-Chlond scheme always uses Euler time step when leapfrog is |
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432 | !-- switched on. Thus: |
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433 | sat = 1.0 |
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434 | sbt = 1.0 |
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435 | ENDIF |
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436 | tend = 0.0 |
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437 | CALL advec_s_bc( pt, 'pt' ) |
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438 | ELSE |
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439 | IF ( tsc(2) /= 2.0 .AND. scalar_advec == 'ups-scheme' ) THEN |
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440 | tend = 0.0 |
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441 | CALL advec_s_ups( pt, 'pt' ) |
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442 | ENDIF |
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443 | ENDIF |
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444 | |
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445 | ! |
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446 | !-- pt-tendency terms with no communication |
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447 | DO i = nxl, nxr |
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448 | DO j = nys, nyn |
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449 | ! |
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450 | !-- Tendency terms |
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451 | IF ( scalar_advec == 'bc-scheme' ) THEN |
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452 | CALL diffusion_s( i, j, ddzu, ddzw, kh, pt, shf, tswst, & |
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453 | wall_heatflux, tend ) |
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454 | ELSE |
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455 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
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456 | tend(:,j,i) = 0.0 |
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457 | IF ( ws_scheme_sca ) THEN |
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458 | CALL advec_s_ws( i, j, pt, 'pt', flux_s_pt, & |
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459 | diss_s_pt, flux_l_pt, diss_l_pt, i_omp_start, tn ) |
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460 | ELSE |
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461 | CALL advec_s_pw( i, j, pt ) |
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462 | ENDIF |
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463 | ELSE |
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464 | IF ( scalar_advec /= 'ups-scheme' ) THEN |
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465 | tend(:,j,i) = 0.0 |
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466 | CALL advec_s_up( i, j, pt ) |
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467 | ENDIF |
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468 | ENDIF |
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469 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) & |
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470 | THEN |
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471 | CALL diffusion_s( i, j, ddzu, ddzw, kh_m, pt_m, shf_m, & |
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472 | tswst_m, wall_heatflux, tend ) |
---|
473 | ELSE |
---|
474 | CALL diffusion_s( i, j, ddzu, ddzw, kh, pt, shf, tswst, & |
---|
475 | wall_heatflux, tend ) |
---|
476 | ENDIF |
---|
477 | ENDIF |
---|
478 | |
---|
479 | ! |
---|
480 | !-- If required compute heating/cooling due to long wave radiation |
---|
481 | !-- processes |
---|
482 | IF ( radiation ) THEN |
---|
483 | CALL calc_radiation( i, j ) |
---|
484 | ENDIF |
---|
485 | |
---|
486 | ! |
---|
487 | !-- If required compute impact of latent heat due to precipitation |
---|
488 | IF ( precipitation ) THEN |
---|
489 | CALL impact_of_latent_heat( i, j ) |
---|
490 | ENDIF |
---|
491 | |
---|
492 | ! |
---|
493 | !-- Consideration of heat sources within the plant canopy |
---|
494 | IF ( plant_canopy .AND. ( cthf /= 0.0 ) ) THEN |
---|
495 | CALL plant_canopy_model( i, j, 4 ) |
---|
496 | ENDIF |
---|
497 | |
---|
498 | ! |
---|
499 | !-- If required compute influence of large-scale subsidence/ascent |
---|
500 | IF ( large_scale_subsidence ) THEN |
---|
501 | CALL subsidence ( i, j, tend, pt, pt_init ) |
---|
502 | ENDIF |
---|
503 | |
---|
504 | CALL user_actions( i, j, 'pt-tendency' ) |
---|
505 | |
---|
506 | ! |
---|
507 | !-- Prognostic equation for potential temperature |
---|
508 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
509 | pt_p(k,j,i) = ( 1 - sat ) * pt_m(k,j,i) + sat * pt(k,j,i) + & |
---|
510 | dt_3d * ( & |
---|
511 | sbt * tend(k,j,i) + tsc(3) * tpt_m(k,j,i) & |
---|
512 | ) - & |
---|
513 | tsc(5) * rdf(k) * ( pt(k,j,i) - pt_init(k) ) |
---|
514 | ENDDO |
---|
515 | |
---|
516 | ! |
---|
517 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
518 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
519 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
520 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
521 | tpt_m(k,j,i) = tend(k,j,i) |
---|
522 | ENDDO |
---|
523 | ELSEIF ( intermediate_timestep_count < & |
---|
524 | intermediate_timestep_count_max ) THEN |
---|
525 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
526 | tpt_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tpt_m(k,j,i) |
---|
527 | ENDDO |
---|
528 | ENDIF |
---|
529 | ENDIF |
---|
530 | |
---|
531 | ENDDO |
---|
532 | ENDDO |
---|
533 | |
---|
534 | CALL cpu_log( log_point(13), 'pt-equation', 'stop' ) |
---|
535 | |
---|
536 | ! |
---|
537 | !-- If required, compute prognostic equation for salinity |
---|
538 | IF ( ocean ) THEN |
---|
539 | |
---|
540 | CALL cpu_log( log_point(37), 'sa-equation', 'start' ) |
---|
541 | |
---|
542 | ! |
---|
543 | !-- sa-tendency terms with communication |
---|
544 | sat = tsc(1) |
---|
545 | sbt = tsc(2) |
---|
546 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
547 | |
---|
548 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
549 | ! |
---|
550 | !-- Bott-Chlond scheme always uses Euler time step when leapfrog is |
---|
551 | !-- switched on. Thus: |
---|
552 | sat = 1.0 |
---|
553 | sbt = 1.0 |
---|
554 | ENDIF |
---|
555 | tend = 0.0 |
---|
556 | CALL advec_s_bc( sa, 'sa' ) |
---|
557 | ELSE |
---|
558 | IF ( tsc(2) /= 2.0 ) THEN |
---|
559 | IF ( scalar_advec == 'ups-scheme' ) THEN |
---|
560 | tend = 0.0 |
---|
561 | CALL advec_s_ups( sa, 'sa' ) |
---|
562 | ENDIF |
---|
563 | ENDIF |
---|
564 | ENDIF |
---|
565 | |
---|
566 | ! |
---|
567 | !-- sa terms with no communication |
---|
568 | DO i = nxl, nxr |
---|
569 | DO j = nys, nyn |
---|
570 | ! |
---|
571 | !-- Tendency-terms |
---|
572 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
573 | CALL diffusion_s( i, j, ddzu, ddzw, kh, sa, saswsb, saswst, & |
---|
574 | wall_salinityflux, tend ) |
---|
575 | ELSE |
---|
576 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
577 | tend(:,j,i) = 0.0 |
---|
578 | IF ( ws_scheme_sca ) THEN |
---|
579 | CALL advec_s_ws( i, j, sa, 'sa', flux_s_sa, & |
---|
580 | diss_s_sa, flux_l_sa, diss_l_sa, i_omp_start, tn ) |
---|
581 | ELSE |
---|
582 | CALL advec_s_pw( i, j, sa ) |
---|
583 | ENDIF |
---|
584 | |
---|
585 | ELSE |
---|
586 | IF ( scalar_advec /= 'ups-scheme' ) THEN |
---|
587 | tend(:,j,i) = 0.0 |
---|
588 | CALL advec_s_up( i, j, sa ) |
---|
589 | ENDIF |
---|
590 | ENDIF |
---|
591 | CALL diffusion_s( i, j, ddzu, ddzw, kh, sa, saswsb, saswst, & |
---|
592 | wall_salinityflux, tend ) |
---|
593 | ENDIF |
---|
594 | |
---|
595 | CALL user_actions( i, j, 'sa-tendency' ) |
---|
596 | |
---|
597 | ! |
---|
598 | !-- Prognostic equation for salinity |
---|
599 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
600 | sa_p(k,j,i) = sat * sa(k,j,i) + & |
---|
601 | dt_3d * ( & |
---|
602 | sbt * tend(k,j,i) + tsc(3) * tsa_m(k,j,i) & |
---|
603 | ) - & |
---|
604 | tsc(5) * rdf(k) * ( sa(k,j,i) - sa_init(k) ) |
---|
605 | IF ( sa_p(k,j,i) < 0.0 ) sa_p(k,j,i) = 0.1 * sa(k,j,i) |
---|
606 | ENDDO |
---|
607 | |
---|
608 | ! |
---|
609 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
610 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
611 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
612 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
613 | tsa_m(k,j,i) = tend(k,j,i) |
---|
614 | ENDDO |
---|
615 | ELSEIF ( intermediate_timestep_count < & |
---|
616 | intermediate_timestep_count_max ) THEN |
---|
617 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
618 | tsa_m(k,j,i) = -9.5625 * tend(k,j,i) + & |
---|
619 | 5.3125 * tsa_m(k,j,i) |
---|
620 | ENDDO |
---|
621 | ENDIF |
---|
622 | ENDIF |
---|
623 | |
---|
624 | ! |
---|
625 | !-- Calculate density by the equation of state for seawater |
---|
626 | CALL eqn_state_seawater( i, j ) |
---|
627 | |
---|
628 | ENDDO |
---|
629 | ENDDO |
---|
630 | |
---|
631 | CALL cpu_log( log_point(37), 'sa-equation', 'stop' ) |
---|
632 | |
---|
633 | ENDIF |
---|
634 | |
---|
635 | ! |
---|
636 | !-- If required, compute prognostic equation for total water content / scalar |
---|
637 | IF ( humidity .OR. passive_scalar ) THEN |
---|
638 | |
---|
639 | CALL cpu_log( log_point(29), 'q/s-equation', 'start' ) |
---|
640 | |
---|
641 | ! |
---|
642 | !-- Scalar/q-tendency terms with communication |
---|
643 | sat = tsc(1) |
---|
644 | sbt = tsc(2) |
---|
645 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
646 | |
---|
647 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
648 | ! |
---|
649 | !-- Bott-Chlond scheme always uses Euler time step when leapfrog is |
---|
650 | !-- switched on. Thus: |
---|
651 | sat = 1.0 |
---|
652 | sbt = 1.0 |
---|
653 | ENDIF |
---|
654 | tend = 0.0 |
---|
655 | CALL advec_s_bc( q, 'q' ) |
---|
656 | ELSE |
---|
657 | IF ( tsc(2) /= 2.0 ) THEN |
---|
658 | IF ( scalar_advec == 'ups-scheme' ) THEN |
---|
659 | tend = 0.0 |
---|
660 | CALL advec_s_ups( q, 'q' ) |
---|
661 | ENDIF |
---|
662 | ENDIF |
---|
663 | ENDIF |
---|
664 | |
---|
665 | ! |
---|
666 | !-- Scalar/q-tendency terms with no communication |
---|
667 | DO i = nxl, nxr |
---|
668 | DO j = nys, nyn |
---|
669 | ! |
---|
670 | !-- Tendency-terms |
---|
671 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
672 | CALL diffusion_s( i, j, ddzu, ddzw, kh, q, qsws, qswst, & |
---|
673 | wall_qflux, tend ) |
---|
674 | ELSE |
---|
675 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
676 | tend(:,j,i) = 0.0 |
---|
677 | IF ( ws_scheme_sca ) THEN |
---|
678 | CALL advec_s_ws( i, j, q, 'q', flux_s_q, & |
---|
679 | diss_s_q, flux_l_q, diss_l_q, i_omp_start, tn ) |
---|
680 | ELSE |
---|
681 | CALL advec_s_pw( i, j, q ) |
---|
682 | ENDIF |
---|
683 | ELSE |
---|
684 | IF ( scalar_advec /= 'ups-scheme' ) THEN |
---|
685 | tend(:,j,i) = 0.0 |
---|
686 | CALL advec_s_up( i, j, q ) |
---|
687 | ENDIF |
---|
688 | ENDIF |
---|
689 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' )& |
---|
690 | THEN |
---|
691 | CALL diffusion_s( i, j, ddzu, ddzw, kh_m, q_m, qsws_m, & |
---|
692 | qswst_m, wall_qflux, tend ) |
---|
693 | ELSE |
---|
694 | CALL diffusion_s( i, j, ddzu, ddzw, kh, q, qsws, qswst, & |
---|
695 | wall_qflux, tend ) |
---|
696 | ENDIF |
---|
697 | ENDIF |
---|
698 | |
---|
699 | ! |
---|
700 | !-- If required compute decrease of total water content due to |
---|
701 | !-- precipitation |
---|
702 | IF ( precipitation ) THEN |
---|
703 | CALL calc_precipitation( i, j ) |
---|
704 | ENDIF |
---|
705 | |
---|
706 | ! |
---|
707 | !-- Sink or source of scalar concentration due to canopy elements |
---|
708 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 5 ) |
---|
709 | |
---|
710 | ! |
---|
711 | !-- If required compute influence of large-scale subsidence/ascent |
---|
712 | IF ( large_scale_subsidence ) THEN |
---|
713 | CALL subsidence ( i, j, tend, q, q_init ) |
---|
714 | ENDIF |
---|
715 | |
---|
716 | CALL user_actions( i, j, 'q-tendency' ) |
---|
717 | |
---|
718 | ! |
---|
719 | !-- Prognostic equation for total water content / scalar |
---|
720 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
721 | q_p(k,j,i) = ( 1 - sat ) * q_m(k,j,i) + sat * q(k,j,i) + & |
---|
722 | dt_3d * ( & |
---|
723 | sbt * tend(k,j,i) + tsc(3) * tq_m(k,j,i) & |
---|
724 | ) - & |
---|
725 | tsc(5) * rdf(k) * ( q(k,j,i) - q_init(k) ) |
---|
726 | IF ( q_p(k,j,i) < 0.0 ) q_p(k,j,i) = 0.1 * q(k,j,i) |
---|
727 | ENDDO |
---|
728 | |
---|
729 | ! |
---|
730 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
731 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
732 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
733 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
734 | tq_m(k,j,i) = tend(k,j,i) |
---|
735 | ENDDO |
---|
736 | ELSEIF ( intermediate_timestep_count < & |
---|
737 | intermediate_timestep_count_max ) THEN |
---|
738 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
739 | tq_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tq_m(k,j,i) |
---|
740 | ENDDO |
---|
741 | ENDIF |
---|
742 | ENDIF |
---|
743 | |
---|
744 | ENDDO |
---|
745 | ENDDO |
---|
746 | |
---|
747 | CALL cpu_log( log_point(29), 'q/s-equation', 'stop' ) |
---|
748 | |
---|
749 | ENDIF |
---|
750 | |
---|
751 | ! |
---|
752 | !-- If required, compute prognostic equation for turbulent kinetic |
---|
753 | !-- energy (TKE) |
---|
754 | IF ( .NOT. constant_diffusion ) THEN |
---|
755 | |
---|
756 | CALL cpu_log( log_point(16), 'tke-equation', 'start' ) |
---|
757 | |
---|
758 | ! |
---|
759 | !-- TKE-tendency terms with communication |
---|
760 | CALL production_e_init |
---|
761 | |
---|
762 | sat = tsc(1) |
---|
763 | sbt = tsc(2) |
---|
764 | IF ( .NOT. use_upstream_for_tke ) THEN |
---|
765 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
766 | |
---|
767 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
768 | ! |
---|
769 | !-- Bott-Chlond scheme always uses Euler time step when leapfrog is |
---|
770 | !-- switched on. Thus: |
---|
771 | sat = 1.0 |
---|
772 | sbt = 1.0 |
---|
773 | ENDIF |
---|
774 | tend = 0.0 |
---|
775 | CALL advec_s_bc( e, 'e' ) |
---|
776 | ELSE |
---|
777 | IF ( tsc(2) /= 2.0 ) THEN |
---|
778 | IF ( scalar_advec == 'ups-scheme' ) THEN |
---|
779 | tend = 0.0 |
---|
780 | CALL advec_s_ups( e, 'e' ) |
---|
781 | ENDIF |
---|
782 | ENDIF |
---|
783 | ENDIF |
---|
784 | ENDIF |
---|
785 | |
---|
786 | ! |
---|
787 | !-- TKE-tendency terms with no communication |
---|
788 | DO i = nxl, nxr |
---|
789 | DO j = nys, nyn |
---|
790 | ! |
---|
791 | !-- Tendency-terms |
---|
792 | IF ( scalar_advec == 'bc-scheme' .AND. & |
---|
793 | .NOT. use_upstream_for_tke ) THEN |
---|
794 | IF ( .NOT. humidity ) THEN |
---|
795 | IF ( ocean ) THEN |
---|
796 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, km, & |
---|
797 | l_grid, prho, prho_reference, rif, & |
---|
798 | tend, zu, zw ) |
---|
799 | ELSE |
---|
800 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, km, & |
---|
801 | l_grid, pt, pt_reference, rif, tend, & |
---|
802 | zu, zw ) |
---|
803 | ENDIF |
---|
804 | ELSE |
---|
805 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, km, & |
---|
806 | l_grid, vpt, pt_reference, rif, tend, zu, & |
---|
807 | zw ) |
---|
808 | ENDIF |
---|
809 | ELSE |
---|
810 | IF ( use_upstream_for_tke ) THEN |
---|
811 | tend(:,j,i) = 0.0 |
---|
812 | CALL advec_s_up( i, j, e ) |
---|
813 | ELSE |
---|
814 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) & |
---|
815 | THEN |
---|
816 | tend(:,j,i) = 0.0 |
---|
817 | IF ( ws_scheme_sca ) THEN |
---|
818 | CALL advec_s_ws( i, j, e, 'e', flux_s_e, & |
---|
819 | diss_s_e, flux_l_e, diss_l_e, i_omp_start, tn ) |
---|
820 | ELSE |
---|
821 | CALL advec_s_pw( i, j, e ) |
---|
822 | ENDIF |
---|
823 | ELSE |
---|
824 | IF ( scalar_advec /= 'ups-scheme' ) THEN |
---|
825 | tend(:,j,i) = 0.0 |
---|
826 | CALL advec_s_up( i, j, e ) |
---|
827 | ENDIF |
---|
828 | ENDIF |
---|
829 | ENDIF |
---|
830 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' )& |
---|
831 | THEN |
---|
832 | IF ( .NOT. humidity ) THEN |
---|
833 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e_m, & |
---|
834 | km_m, l_grid, pt_m, pt_reference, & |
---|
835 | rif_m, tend, zu, zw ) |
---|
836 | ELSE |
---|
837 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e_m, & |
---|
838 | km_m, l_grid, vpt_m, pt_reference, & |
---|
839 | rif_m, tend, zu, zw ) |
---|
840 | ENDIF |
---|
841 | ELSE |
---|
842 | IF ( .NOT. humidity ) THEN |
---|
843 | IF ( ocean ) THEN |
---|
844 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, & |
---|
845 | km, l_grid, prho, prho_reference, & |
---|
846 | rif, tend, zu, zw ) |
---|
847 | ELSE |
---|
848 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, & |
---|
849 | km, l_grid, pt, pt_reference, rif, & |
---|
850 | tend, zu, zw ) |
---|
851 | ENDIF |
---|
852 | ELSE |
---|
853 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, km, & |
---|
854 | l_grid, vpt, pt_reference, rif, tend, & |
---|
855 | zu, zw ) |
---|
856 | ENDIF |
---|
857 | ENDIF |
---|
858 | ENDIF |
---|
859 | CALL production_e( i, j ) |
---|
860 | |
---|
861 | ! |
---|
862 | !-- Additional sink term for flows through plant canopies |
---|
863 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 6 ) |
---|
864 | |
---|
865 | CALL user_actions( i, j, 'e-tendency' ) |
---|
866 | |
---|
867 | ! |
---|
868 | !-- Prognostic equation for TKE. |
---|
869 | !-- Eliminate negative TKE values, which can occur due to numerical |
---|
870 | !-- reasons in the course of the integration. In such cases the old TKE |
---|
871 | !-- value is reduced by 90%. |
---|
872 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
873 | e_p(k,j,i) = ( 1 - sat ) * e_m(k,j,i) + sat * e(k,j,i) + & |
---|
874 | dt_3d * ( & |
---|
875 | sbt * tend(k,j,i) + tsc(3) * te_m(k,j,i) & |
---|
876 | ) |
---|
877 | IF ( e_p(k,j,i) < 0.0 ) e_p(k,j,i) = 0.1 * e(k,j,i) |
---|
878 | ENDDO |
---|
879 | |
---|
880 | ! |
---|
881 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
882 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
883 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
884 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
885 | te_m(k,j,i) = tend(k,j,i) |
---|
886 | ENDDO |
---|
887 | ELSEIF ( intermediate_timestep_count < & |
---|
888 | intermediate_timestep_count_max ) THEN |
---|
889 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
890 | te_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * te_m(k,j,i) |
---|
891 | ENDDO |
---|
892 | ENDIF |
---|
893 | ENDIF |
---|
894 | |
---|
895 | ENDDO |
---|
896 | ENDDO |
---|
897 | |
---|
898 | CALL cpu_log( log_point(16), 'tke-equation', 'stop' ) |
---|
899 | |
---|
900 | ENDIF |
---|
901 | |
---|
902 | |
---|
903 | END SUBROUTINE prognostic_equations_noopt |
---|
904 | |
---|
905 | |
---|
906 | SUBROUTINE prognostic_equations_cache |
---|
907 | |
---|
908 | !------------------------------------------------------------------------------! |
---|
909 | ! Version with one optimized loop over all equations. It is only allowed to |
---|
910 | ! be called for the Wicker and Skamarock or Piascek-Williams advection scheme. |
---|
911 | ! |
---|
912 | ! Here the calls of most subroutines are embedded in two DO loops over i and j, |
---|
913 | ! so communication between CPUs is not allowed (does not make sense) within |
---|
914 | ! these loops. |
---|
915 | ! |
---|
916 | ! (Optimized to avoid cache missings, i.e. for Power4/5-architectures.) |
---|
917 | !------------------------------------------------------------------------------! |
---|
918 | |
---|
919 | IMPLICIT NONE |
---|
920 | |
---|
921 | CHARACTER (LEN=9) :: time_to_string |
---|
922 | INTEGER :: i, i_omp_start, j, k, omp_get_thread_num, tn = 0 |
---|
923 | LOGICAL :: loop_start |
---|
924 | |
---|
925 | |
---|
926 | ! |
---|
927 | !-- Time measurement can only be performed for the whole set of equations |
---|
928 | CALL cpu_log( log_point(32), 'all progn.equations', 'start' ) |
---|
929 | |
---|
930 | |
---|
931 | ! |
---|
932 | !-- Calculate those variables needed in the tendency terms which need |
---|
933 | !-- global communication |
---|
934 | CALL calc_mean_profile( pt, 4 ) |
---|
935 | IF ( ocean ) CALL calc_mean_profile( rho, 64 ) |
---|
936 | IF ( humidity ) CALL calc_mean_profile( vpt, 44 ) |
---|
937 | IF ( .NOT. constant_diffusion ) CALL production_e_init |
---|
938 | IF ( ( ws_scheme_mom .OR. ws_scheme_sca ) .AND. & |
---|
939 | intermediate_timestep_count == 1 ) CALL ws_statistics |
---|
940 | |
---|
941 | ! |
---|
942 | !-- Loop over all prognostic equations |
---|
943 | !$OMP PARALLEL private (i,i_omp_start,j,k,loop_start,tn) |
---|
944 | |
---|
945 | !$ tn = omp_get_thread_num() |
---|
946 | loop_start = .TRUE. |
---|
947 | !$OMP DO |
---|
948 | DO i = nxl, nxr |
---|
949 | |
---|
950 | ! |
---|
951 | !-- Store the first loop index. It differs for each thread and is required |
---|
952 | !-- later in advec_ws |
---|
953 | IF ( loop_start ) THEN |
---|
954 | loop_start = .FALSE. |
---|
955 | i_omp_start = i |
---|
956 | ENDIF |
---|
957 | |
---|
958 | DO j = nys, nyn |
---|
959 | ! |
---|
960 | !-- Tendency terms for u-velocity component |
---|
961 | IF ( .NOT. outflow_l .OR. i > nxl ) THEN |
---|
962 | |
---|
963 | tend(:,j,i) = 0.0 |
---|
964 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
965 | IF ( ws_scheme_mom ) THEN |
---|
966 | IF ( outflow_l .AND. i_omp_start == nxl ) THEN |
---|
967 | ! CALL local_diss( i, j, u) ! dissipation control |
---|
968 | CALL advec_u_ws( i, j, i_omp_start + 1, tn ) |
---|
969 | ELSE |
---|
970 | CALL advec_u_ws( i, j, i_omp_start, tn ) |
---|
971 | ENDIF |
---|
972 | ELSE |
---|
973 | CALL advec_u_pw( i, j ) |
---|
974 | ENDIF |
---|
975 | ELSE |
---|
976 | CALL advec_u_up( i, j ) |
---|
977 | ENDIF |
---|
978 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) & |
---|
979 | THEN |
---|
980 | CALL diffusion_u( i, j, ddzu, ddzw, km_m, km_damp_y, tend, & |
---|
981 | u_m, usws_m, uswst_m, v_m, w_m ) |
---|
982 | ELSE |
---|
983 | CALL diffusion_u( i, j, ddzu, ddzw, km, km_damp_y, tend, u, & |
---|
984 | usws, uswst, v, w ) |
---|
985 | ENDIF |
---|
986 | CALL coriolis( i, j, 1 ) |
---|
987 | IF ( sloping_surface ) CALL buoyancy( i, j, pt, pt_reference, 1, & |
---|
988 | 4 ) |
---|
989 | |
---|
990 | ! |
---|
991 | !-- Drag by plant canopy |
---|
992 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 1 ) |
---|
993 | |
---|
994 | ! |
---|
995 | !-- External pressure gradient |
---|
996 | IF ( dp_external ) THEN |
---|
997 | DO k = dp_level_ind_b+1, nzt |
---|
998 | tend(k,j,i) = tend(k,j,i) - dpdxy(1) * dp_smooth_factor(k) |
---|
999 | ENDDO |
---|
1000 | ENDIF |
---|
1001 | |
---|
1002 | CALL user_actions( i, j, 'u-tendency' ) |
---|
1003 | |
---|
1004 | ! |
---|
1005 | !-- Prognostic equation for u-velocity component |
---|
1006 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
1007 | u_p(k,j,i) = ( 1.0-tsc(1) ) * u_m(k,j,i) + tsc(1) * u(k,j,i) + & |
---|
1008 | dt_3d * ( & |
---|
1009 | tsc(2) * tend(k,j,i) + tsc(3) * tu_m(k,j,i) & |
---|
1010 | ) - & |
---|
1011 | tsc(5) * rdf(k) * ( u(k,j,i) - ug(k) ) |
---|
1012 | ENDDO |
---|
1013 | |
---|
1014 | ! |
---|
1015 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
1016 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
1017 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
1018 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
1019 | tu_m(k,j,i) = tend(k,j,i) |
---|
1020 | ENDDO |
---|
1021 | ELSEIF ( intermediate_timestep_count < & |
---|
1022 | intermediate_timestep_count_max ) THEN |
---|
1023 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
1024 | tu_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tu_m(k,j,i) |
---|
1025 | ENDDO |
---|
1026 | ENDIF |
---|
1027 | ENDIF |
---|
1028 | |
---|
1029 | ENDIF |
---|
1030 | |
---|
1031 | ! |
---|
1032 | !-- Tendency terms for v-velocity component |
---|
1033 | IF ( .NOT. outflow_s .OR. j > nys ) THEN |
---|
1034 | |
---|
1035 | tend(:,j,i) = 0.0 |
---|
1036 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
1037 | IF ( ws_scheme_mom ) THEN |
---|
1038 | ! CALL local_diss( i, j, v) |
---|
1039 | CALL advec_v_ws( i, j, i_omp_start, tn ) |
---|
1040 | ELSE |
---|
1041 | CALL advec_v_pw( i, j ) |
---|
1042 | ENDIF |
---|
1043 | ELSE |
---|
1044 | CALL advec_v_up( i, j ) |
---|
1045 | ENDIF |
---|
1046 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) & |
---|
1047 | THEN |
---|
1048 | CALL diffusion_v( i, j, ddzu, ddzw, km_m, km_damp_x, tend, & |
---|
1049 | u_m, v_m, vsws_m, vswst_m, w_m ) |
---|
1050 | ELSE |
---|
1051 | CALL diffusion_v( i, j, ddzu, ddzw, km, km_damp_x, tend, u, v, & |
---|
1052 | vsws, vswst, w ) |
---|
1053 | ENDIF |
---|
1054 | CALL coriolis( i, j, 2 ) |
---|
1055 | |
---|
1056 | ! |
---|
1057 | !-- Drag by plant canopy |
---|
1058 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 2 ) |
---|
1059 | |
---|
1060 | ! |
---|
1061 | !-- External pressure gradient |
---|
1062 | IF ( dp_external ) THEN |
---|
1063 | DO k = dp_level_ind_b+1, nzt |
---|
1064 | tend(k,j,i) = tend(k,j,i) - dpdxy(2) * dp_smooth_factor(k) |
---|
1065 | ENDDO |
---|
1066 | ENDIF |
---|
1067 | |
---|
1068 | CALL user_actions( i, j, 'v-tendency' ) |
---|
1069 | |
---|
1070 | ! |
---|
1071 | !-- Prognostic equation for v-velocity component |
---|
1072 | DO k = nzb_v_inner(j,i)+1, nzt |
---|
1073 | v_p(k,j,i) = ( 1.0-tsc(1) ) * v_m(k,j,i) + tsc(1) * v(k,j,i) + & |
---|
1074 | dt_3d * ( & |
---|
1075 | tsc(2) * tend(k,j,i) + tsc(3) * tv_m(k,j,i) & |
---|
1076 | ) - & |
---|
1077 | tsc(5) * rdf(k) * ( v(k,j,i) - vg(k) ) |
---|
1078 | ENDDO |
---|
1079 | |
---|
1080 | ! |
---|
1081 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
1082 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
1083 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
1084 | DO k = nzb_v_inner(j,i)+1, nzt |
---|
1085 | tv_m(k,j,i) = tend(k,j,i) |
---|
1086 | ENDDO |
---|
1087 | ELSEIF ( intermediate_timestep_count < & |
---|
1088 | intermediate_timestep_count_max ) THEN |
---|
1089 | DO k = nzb_v_inner(j,i)+1, nzt |
---|
1090 | tv_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tv_m(k,j,i) |
---|
1091 | ENDDO |
---|
1092 | ENDIF |
---|
1093 | ENDIF |
---|
1094 | |
---|
1095 | ENDIF |
---|
1096 | |
---|
1097 | ! |
---|
1098 | !-- Tendency terms for w-velocity component |
---|
1099 | tend(:,j,i) = 0.0 |
---|
1100 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
1101 | IF ( ws_scheme_mom ) THEN |
---|
1102 | ! CALL local_diss( i, j, w) |
---|
1103 | CALL advec_w_ws( i, j, i_omp_start, tn ) |
---|
1104 | ELSE |
---|
1105 | CALL advec_w_pw( i, j ) |
---|
1106 | END IF |
---|
1107 | ELSE |
---|
1108 | CALL advec_w_up( i, j ) |
---|
1109 | ENDIF |
---|
1110 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) & |
---|
1111 | THEN |
---|
1112 | CALL diffusion_w( i, j, ddzu, ddzw, km_m, km_damp_x, & |
---|
1113 | km_damp_y, tend, u_m, v_m, w_m ) |
---|
1114 | ELSE |
---|
1115 | CALL diffusion_w( i, j, ddzu, ddzw, km, km_damp_x, km_damp_y, & |
---|
1116 | tend, u, v, w ) |
---|
1117 | ENDIF |
---|
1118 | CALL coriolis( i, j, 3 ) |
---|
1119 | IF ( ocean ) THEN |
---|
1120 | CALL buoyancy( i, j, rho, rho_reference, 3, 64 ) |
---|
1121 | ELSE |
---|
1122 | IF ( .NOT. humidity ) THEN |
---|
1123 | CALL buoyancy( i, j, pt, pt_reference, 3, 4 ) |
---|
1124 | ELSE |
---|
1125 | CALL buoyancy( i, j, vpt, pt_reference, 3, 44 ) |
---|
1126 | ENDIF |
---|
1127 | ENDIF |
---|
1128 | |
---|
1129 | ! |
---|
1130 | !-- Drag by plant canopy |
---|
1131 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 3 ) |
---|
1132 | |
---|
1133 | CALL user_actions( i, j, 'w-tendency' ) |
---|
1134 | |
---|
1135 | ! |
---|
1136 | !-- Prognostic equation for w-velocity component |
---|
1137 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
---|
1138 | w_p(k,j,i) = ( 1.0-tsc(1) ) * w_m(k,j,i) + tsc(1) * w(k,j,i) + & |
---|
1139 | dt_3d * ( & |
---|
1140 | tsc(2) * tend(k,j,i) + tsc(3) * tw_m(k,j,i) & |
---|
1141 | ) - & |
---|
1142 | tsc(5) * rdf(k) * w(k,j,i) |
---|
1143 | ENDDO |
---|
1144 | |
---|
1145 | ! |
---|
1146 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
1147 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
1148 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
1149 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
---|
1150 | tw_m(k,j,i) = tend(k,j,i) |
---|
1151 | ENDDO |
---|
1152 | ELSEIF ( intermediate_timestep_count < & |
---|
1153 | intermediate_timestep_count_max ) THEN |
---|
1154 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
---|
1155 | tw_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tw_m(k,j,i) |
---|
1156 | ENDDO |
---|
1157 | ENDIF |
---|
1158 | ENDIF |
---|
1159 | |
---|
1160 | ! |
---|
1161 | !-- Tendency terms for potential temperature |
---|
1162 | tend(:,j,i) = 0.0 |
---|
1163 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
1164 | IF ( ws_scheme_sca ) THEN |
---|
1165 | ! CALL local_diss( i, j, pt ) |
---|
1166 | CALL advec_s_ws( i, j, pt, 'pt', flux_s_pt, & |
---|
1167 | diss_s_pt, flux_l_pt, diss_l_pt, i_omp_start, tn ) |
---|
1168 | ELSE |
---|
1169 | CALL advec_s_pw( i, j, pt ) |
---|
1170 | ENDIF |
---|
1171 | ELSE |
---|
1172 | CALL advec_s_up( i, j, pt ) |
---|
1173 | ENDIF |
---|
1174 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) & |
---|
1175 | THEN |
---|
1176 | CALL diffusion_s( i, j, ddzu, ddzw, kh_m, pt_m, shf_m, & |
---|
1177 | tswst_m, wall_heatflux, tend ) |
---|
1178 | ELSE |
---|
1179 | CALL diffusion_s( i, j, ddzu, ddzw, kh, pt, shf, tswst, & |
---|
1180 | wall_heatflux, tend ) |
---|
1181 | ENDIF |
---|
1182 | |
---|
1183 | ! |
---|
1184 | !-- If required compute heating/cooling due to long wave radiation |
---|
1185 | !-- processes |
---|
1186 | IF ( radiation ) THEN |
---|
1187 | CALL calc_radiation( i, j ) |
---|
1188 | ENDIF |
---|
1189 | |
---|
1190 | ! |
---|
1191 | !-- If required compute impact of latent heat due to precipitation |
---|
1192 | IF ( precipitation ) THEN |
---|
1193 | CALL impact_of_latent_heat( i, j ) |
---|
1194 | ENDIF |
---|
1195 | |
---|
1196 | ! |
---|
1197 | !-- Consideration of heat sources within the plant canopy |
---|
1198 | IF ( plant_canopy .AND. ( cthf /= 0.0 ) ) THEN |
---|
1199 | CALL plant_canopy_model( i, j, 4 ) |
---|
1200 | ENDIF |
---|
1201 | |
---|
1202 | |
---|
1203 | !-- If required compute influence of large-scale subsidence/ascent |
---|
1204 | IF ( large_scale_subsidence ) THEN |
---|
1205 | CALL subsidence ( i, j, tend, pt, pt_init ) |
---|
1206 | ENDIF |
---|
1207 | |
---|
1208 | |
---|
1209 | CALL user_actions( i, j, 'pt-tendency' ) |
---|
1210 | |
---|
1211 | ! |
---|
1212 | !-- Prognostic equation for potential temperature |
---|
1213 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
1214 | pt_p(k,j,i) = ( 1.0-tsc(1) ) * pt_m(k,j,i) + tsc(1)*pt(k,j,i) +& |
---|
1215 | dt_3d * ( & |
---|
1216 | tsc(2) * tend(k,j,i) + tsc(3) * tpt_m(k,j,i) & |
---|
1217 | ) - & |
---|
1218 | tsc(5) * rdf(k) * ( pt(k,j,i) - pt_init(k) ) |
---|
1219 | ENDDO |
---|
1220 | |
---|
1221 | ! |
---|
1222 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
1223 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
1224 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
1225 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
1226 | tpt_m(k,j,i) = tend(k,j,i) |
---|
1227 | ENDDO |
---|
1228 | ELSEIF ( intermediate_timestep_count < & |
---|
1229 | intermediate_timestep_count_max ) THEN |
---|
1230 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
1231 | tpt_m(k,j,i) = -9.5625 * tend(k,j,i) + & |
---|
1232 | 5.3125 * tpt_m(k,j,i) |
---|
1233 | ENDDO |
---|
1234 | ENDIF |
---|
1235 | ENDIF |
---|
1236 | |
---|
1237 | ! |
---|
1238 | !-- If required, compute prognostic equation for salinity |
---|
1239 | IF ( ocean ) THEN |
---|
1240 | |
---|
1241 | ! |
---|
1242 | !-- Tendency-terms for salinity |
---|
1243 | tend(:,j,i) = 0.0 |
---|
1244 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) & |
---|
1245 | THEN |
---|
1246 | IF ( ws_scheme_sca ) THEN |
---|
1247 | ! CALL local_diss( i, j, sa ) |
---|
1248 | CALL advec_s_ws( i, j, sa, 'sa', flux_s_sa, & |
---|
1249 | diss_s_sa, flux_l_sa, diss_l_sa, i_omp_start, tn ) |
---|
1250 | ELSE |
---|
1251 | CALL advec_s_pw( i, j, sa ) |
---|
1252 | ENDIF |
---|
1253 | ELSE |
---|
1254 | CALL advec_s_up( i, j, sa ) |
---|
1255 | ENDIF |
---|
1256 | CALL diffusion_s( i, j, ddzu, ddzw, kh, sa, saswsb, saswst, & |
---|
1257 | wall_salinityflux, tend ) |
---|
1258 | |
---|
1259 | CALL user_actions( i, j, 'sa-tendency' ) |
---|
1260 | |
---|
1261 | ! |
---|
1262 | !-- Prognostic equation for salinity |
---|
1263 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
1264 | sa_p(k,j,i) = tsc(1) * sa(k,j,i) + & |
---|
1265 | dt_3d * ( & |
---|
1266 | tsc(2) * tend(k,j,i) + tsc(3) * tsa_m(k,j,i) & |
---|
1267 | ) - & |
---|
1268 | tsc(5) * rdf(k) * ( sa(k,j,i) - sa_init(k) ) |
---|
1269 | IF ( sa_p(k,j,i) < 0.0 ) sa_p(k,j,i) = 0.1 * sa(k,j,i) |
---|
1270 | ENDDO |
---|
1271 | |
---|
1272 | ! |
---|
1273 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
1274 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
1275 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
1276 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
1277 | tsa_m(k,j,i) = tend(k,j,i) |
---|
1278 | ENDDO |
---|
1279 | ELSEIF ( intermediate_timestep_count < & |
---|
1280 | intermediate_timestep_count_max ) THEN |
---|
1281 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
1282 | tsa_m(k,j,i) = -9.5625 * tend(k,j,i) + & |
---|
1283 | 5.3125 * tsa_m(k,j,i) |
---|
1284 | ENDDO |
---|
1285 | ENDIF |
---|
1286 | ENDIF |
---|
1287 | |
---|
1288 | ! |
---|
1289 | !-- Calculate density by the equation of state for seawater |
---|
1290 | CALL eqn_state_seawater( i, j ) |
---|
1291 | |
---|
1292 | ENDIF |
---|
1293 | |
---|
1294 | ! |
---|
1295 | !-- If required, compute prognostic equation for total water content / |
---|
1296 | !-- scalar |
---|
1297 | IF ( humidity .OR. passive_scalar ) THEN |
---|
1298 | |
---|
1299 | ! |
---|
1300 | !-- Tendency-terms for total water content / scalar |
---|
1301 | tend(:,j,i) = 0.0 |
---|
1302 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) & |
---|
1303 | THEN |
---|
1304 | IF ( ws_scheme_sca ) THEN |
---|
1305 | ! CALL local_diss( i, j, q ) |
---|
1306 | CALL advec_s_ws( i, j, q, 'q', flux_s_q, & |
---|
1307 | diss_s_q, flux_l_q, diss_l_q, i_omp_start, tn ) |
---|
1308 | ELSE |
---|
1309 | CALL advec_s_pw( i, j, q ) |
---|
1310 | ENDIF |
---|
1311 | ELSE |
---|
1312 | CALL advec_s_up( i, j, q ) |
---|
1313 | ENDIF |
---|
1314 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' )& |
---|
1315 | THEN |
---|
1316 | CALL diffusion_s( i, j, ddzu, ddzw, kh_m, q_m, qsws_m, & |
---|
1317 | qswst_m, wall_qflux, tend ) |
---|
1318 | ELSE |
---|
1319 | CALL diffusion_s( i, j, ddzu, ddzw, kh, q, qsws, qswst, & |
---|
1320 | wall_qflux, tend ) |
---|
1321 | ENDIF |
---|
1322 | |
---|
1323 | ! |
---|
1324 | !-- If required compute decrease of total water content due to |
---|
1325 | !-- precipitation |
---|
1326 | IF ( precipitation ) THEN |
---|
1327 | CALL calc_precipitation( i, j ) |
---|
1328 | ENDIF |
---|
1329 | |
---|
1330 | ! |
---|
1331 | !-- Sink or source of scalar concentration due to canopy elements |
---|
1332 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 5 ) |
---|
1333 | |
---|
1334 | !-- If required compute influence of large-scale subsidence/ascent |
---|
1335 | IF ( large_scale_subsidence ) THEN |
---|
1336 | CALL subsidence ( i, j, tend, q, q_init ) |
---|
1337 | ENDIF |
---|
1338 | |
---|
1339 | CALL user_actions( i, j, 'q-tendency' ) |
---|
1340 | |
---|
1341 | ! |
---|
1342 | !-- Prognostic equation for total water content / scalar |
---|
1343 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
1344 | q_p(k,j,i) = ( 1.0-tsc(1) ) * q_m(k,j,i) + tsc(1)*q(k,j,i) +& |
---|
1345 | dt_3d * ( & |
---|
1346 | tsc(2) * tend(k,j,i) + tsc(3) * tq_m(k,j,i) & |
---|
1347 | ) - & |
---|
1348 | tsc(5) * rdf(k) * ( q(k,j,i) - q_init(k) ) |
---|
1349 | IF ( q_p(k,j,i) < 0.0 ) q_p(k,j,i) = 0.1 * q(k,j,i) |
---|
1350 | ENDDO |
---|
1351 | |
---|
1352 | ! |
---|
1353 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
1354 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
1355 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
1356 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
1357 | tq_m(k,j,i) = tend(k,j,i) |
---|
1358 | ENDDO |
---|
1359 | ELSEIF ( intermediate_timestep_count < & |
---|
1360 | intermediate_timestep_count_max ) THEN |
---|
1361 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
1362 | tq_m(k,j,i) = -9.5625 * tend(k,j,i) + & |
---|
1363 | 5.3125 * tq_m(k,j,i) |
---|
1364 | ENDDO |
---|
1365 | ENDIF |
---|
1366 | ENDIF |
---|
1367 | |
---|
1368 | ENDIF |
---|
1369 | |
---|
1370 | ! |
---|
1371 | !-- If required, compute prognostic equation for turbulent kinetic |
---|
1372 | !-- energy (TKE) |
---|
1373 | IF ( .NOT. constant_diffusion ) THEN |
---|
1374 | |
---|
1375 | ! |
---|
1376 | !-- Tendency-terms for TKE |
---|
1377 | tend(:,j,i) = 0.0 |
---|
1378 | IF ( ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) & |
---|
1379 | .AND. .NOT. use_upstream_for_tke ) THEN |
---|
1380 | IF ( ws_scheme_sca ) THEN |
---|
1381 | ! CALL local_diss( i, j, e ) |
---|
1382 | CALL advec_s_ws( i, j, e, 'e', flux_s_e, & |
---|
1383 | diss_s_e, flux_l_e, diss_l_e , i_omp_start, tn ) |
---|
1384 | ELSE |
---|
1385 | CALL advec_s_pw( i, j, e ) |
---|
1386 | ENDIF |
---|
1387 | ELSE |
---|
1388 | CALL advec_s_up( i, j, e ) |
---|
1389 | ENDIF |
---|
1390 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' )& |
---|
1391 | THEN |
---|
1392 | IF ( .NOT. humidity ) THEN |
---|
1393 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e_m, & |
---|
1394 | km_m, l_grid, pt_m, pt_reference, & |
---|
1395 | rif_m, tend, zu, zw ) |
---|
1396 | ELSE |
---|
1397 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e_m, & |
---|
1398 | km_m, l_grid, vpt_m, pt_reference, & |
---|
1399 | rif_m, tend, zu, zw ) |
---|
1400 | ENDIF |
---|
1401 | ELSE |
---|
1402 | IF ( .NOT. humidity ) THEN |
---|
1403 | IF ( ocean ) THEN |
---|
1404 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, & |
---|
1405 | km, l_grid, prho, prho_reference, & |
---|
1406 | rif, tend, zu, zw ) |
---|
1407 | ELSE |
---|
1408 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, & |
---|
1409 | km, l_grid, pt, pt_reference, rif, & |
---|
1410 | tend, zu, zw ) |
---|
1411 | ENDIF |
---|
1412 | ELSE |
---|
1413 | CALL diffusion_e( i, j, ddzu, dd2zu, ddzw, diss, e, km, & |
---|
1414 | l_grid, vpt, pt_reference, rif, tend, & |
---|
1415 | zu, zw ) |
---|
1416 | ENDIF |
---|
1417 | ENDIF |
---|
1418 | CALL production_e( i, j ) |
---|
1419 | |
---|
1420 | ! |
---|
1421 | !-- Additional sink term for flows through plant canopies |
---|
1422 | IF ( plant_canopy ) CALL plant_canopy_model( i, j, 6 ) |
---|
1423 | |
---|
1424 | CALL user_actions( i, j, 'e-tendency' ) |
---|
1425 | |
---|
1426 | ! |
---|
1427 | !-- Prognostic equation for TKE. |
---|
1428 | !-- Eliminate negative TKE values, which can occur due to numerical |
---|
1429 | !-- reasons in the course of the integration. In such cases the old |
---|
1430 | !-- TKE value is reduced by 90%. |
---|
1431 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
1432 | e_p(k,j,i) = ( 1.0-tsc(1) ) * e_m(k,j,i) + tsc(1)*e(k,j,i) +& |
---|
1433 | dt_3d * ( & |
---|
1434 | tsc(2) * tend(k,j,i) + tsc(3) * te_m(k,j,i) & |
---|
1435 | ) |
---|
1436 | IF ( e_p(k,j,i) < 0.0 ) e_p(k,j,i) = 0.1 * e(k,j,i) |
---|
1437 | ENDDO |
---|
1438 | |
---|
1439 | ! |
---|
1440 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
1441 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
1442 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
1443 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
1444 | te_m(k,j,i) = tend(k,j,i) |
---|
1445 | ENDDO |
---|
1446 | ELSEIF ( intermediate_timestep_count < & |
---|
1447 | intermediate_timestep_count_max ) THEN |
---|
1448 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
1449 | te_m(k,j,i) = -9.5625 * tend(k,j,i) + & |
---|
1450 | 5.3125 * te_m(k,j,i) |
---|
1451 | ENDDO |
---|
1452 | ENDIF |
---|
1453 | ENDIF |
---|
1454 | |
---|
1455 | ENDIF ! TKE equation |
---|
1456 | |
---|
1457 | ENDDO |
---|
1458 | ENDDO |
---|
1459 | !$OMP END PARALLEL |
---|
1460 | |
---|
1461 | CALL cpu_log( log_point(32), 'all progn.equations', 'stop' ) |
---|
1462 | |
---|
1463 | |
---|
1464 | END SUBROUTINE prognostic_equations_cache |
---|
1465 | |
---|
1466 | |
---|
1467 | SUBROUTINE prognostic_equations_vector |
---|
1468 | |
---|
1469 | !------------------------------------------------------------------------------! |
---|
1470 | ! Version for vector machines |
---|
1471 | !------------------------------------------------------------------------------! |
---|
1472 | |
---|
1473 | IMPLICIT NONE |
---|
1474 | |
---|
1475 | CHARACTER (LEN=9) :: time_to_string |
---|
1476 | INTEGER :: i, j, k |
---|
1477 | REAL :: sat, sbt |
---|
1478 | |
---|
1479 | ! |
---|
1480 | !-- Calculate those variables needed in the tendency terms which need |
---|
1481 | !-- global communication |
---|
1482 | CALL calc_mean_profile( pt, 4 ) |
---|
1483 | IF ( ocean ) CALL calc_mean_profile( rho, 64 ) |
---|
1484 | IF ( humidity ) CALL calc_mean_profile( vpt, 44 ) |
---|
1485 | IF ( ( ws_scheme_mom .OR. ws_scheme_sca ) .AND. & |
---|
1486 | intermediate_timestep_count == 1 ) CALL ws_statistics |
---|
1487 | |
---|
1488 | ! |
---|
1489 | !-- u-velocity component |
---|
1490 | CALL cpu_log( log_point(5), 'u-equation', 'start' ) |
---|
1491 | |
---|
1492 | ! |
---|
1493 | !-- u-tendency terms with communication |
---|
1494 | IF ( momentum_advec == 'ups-scheme' ) THEN |
---|
1495 | tend = 0.0 |
---|
1496 | CALL advec_u_ups |
---|
1497 | ENDIF |
---|
1498 | |
---|
1499 | ! |
---|
1500 | !-- u-tendency terms with no communication |
---|
1501 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
1502 | tend = 0.0 |
---|
1503 | IF ( ws_scheme_mom ) THEN |
---|
1504 | CALL advec_u_ws |
---|
1505 | ELSE |
---|
1506 | CALL advec_u_pw |
---|
1507 | ENDIF |
---|
1508 | ELSE |
---|
1509 | IF ( momentum_advec /= 'ups-scheme' ) THEN |
---|
1510 | tend = 0.0 |
---|
1511 | CALL advec_u_up |
---|
1512 | ENDIF |
---|
1513 | ENDIF |
---|
1514 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
---|
1515 | CALL diffusion_u( ddzu, ddzw, km_m, km_damp_y, tend, u_m, usws_m, & |
---|
1516 | uswst_m, v_m, w_m ) |
---|
1517 | ELSE |
---|
1518 | CALL diffusion_u( ddzu, ddzw, km, km_damp_y, tend, u, usws, uswst, v, w ) |
---|
1519 | ENDIF |
---|
1520 | CALL coriolis( 1 ) |
---|
1521 | IF ( sloping_surface ) CALL buoyancy( pt, pt_reference, 1, 4 ) |
---|
1522 | |
---|
1523 | ! |
---|
1524 | !-- Drag by plant canopy |
---|
1525 | IF ( plant_canopy ) CALL plant_canopy_model( 1 ) |
---|
1526 | |
---|
1527 | ! |
---|
1528 | !-- External pressure gradient |
---|
1529 | IF ( dp_external ) THEN |
---|
1530 | DO i = nxlu, nxr |
---|
1531 | DO j = nys, nyn |
---|
1532 | DO k = dp_level_ind_b+1, nzt |
---|
1533 | tend(k,j,i) = tend(k,j,i) - dpdxy(1) * dp_smooth_factor(k) |
---|
1534 | ENDDO |
---|
1535 | ENDDO |
---|
1536 | ENDDO |
---|
1537 | ENDIF |
---|
1538 | |
---|
1539 | CALL user_actions( 'u-tendency' ) |
---|
1540 | |
---|
1541 | ! |
---|
1542 | !-- Prognostic equation for u-velocity component |
---|
1543 | DO i = nxlu, nxr |
---|
1544 | DO j = nys, nyn |
---|
1545 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
1546 | u_p(k,j,i) = ( 1.0-tsc(1) ) * u_m(k,j,i) + tsc(1) * u(k,j,i) + & |
---|
1547 | dt_3d * ( & |
---|
1548 | tsc(2) * tend(k,j,i) + tsc(3) * tu_m(k,j,i) & |
---|
1549 | ) - & |
---|
1550 | tsc(5) * rdf(k) * ( u(k,j,i) - ug(k) ) |
---|
1551 | ENDDO |
---|
1552 | ENDDO |
---|
1553 | ENDDO |
---|
1554 | |
---|
1555 | ! |
---|
1556 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
1557 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
1558 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
1559 | DO i = nxlu, nxr |
---|
1560 | DO j = nys, nyn |
---|
1561 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
1562 | tu_m(k,j,i) = tend(k,j,i) |
---|
1563 | ENDDO |
---|
1564 | ENDDO |
---|
1565 | ENDDO |
---|
1566 | ELSEIF ( intermediate_timestep_count < & |
---|
1567 | intermediate_timestep_count_max ) THEN |
---|
1568 | DO i = nxlu, nxr |
---|
1569 | DO j = nys, nyn |
---|
1570 | DO k = nzb_u_inner(j,i)+1, nzt |
---|
1571 | tu_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tu_m(k,j,i) |
---|
1572 | ENDDO |
---|
1573 | ENDDO |
---|
1574 | ENDDO |
---|
1575 | ENDIF |
---|
1576 | ENDIF |
---|
1577 | |
---|
1578 | CALL cpu_log( log_point(5), 'u-equation', 'stop' ) |
---|
1579 | |
---|
1580 | ! |
---|
1581 | !-- v-velocity component |
---|
1582 | CALL cpu_log( log_point(6), 'v-equation', 'start' ) |
---|
1583 | |
---|
1584 | ! |
---|
1585 | !-- v-tendency terms with communication |
---|
1586 | IF ( momentum_advec == 'ups-scheme' ) THEN |
---|
1587 | tend = 0.0 |
---|
1588 | CALL advec_v_ups |
---|
1589 | ENDIF |
---|
1590 | |
---|
1591 | ! |
---|
1592 | !-- v-tendency terms with no communication |
---|
1593 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
1594 | tend = 0.0 |
---|
1595 | IF ( ws_scheme_mom ) THEN |
---|
1596 | CALL advec_v_ws |
---|
1597 | ELSE |
---|
1598 | CALL advec_v_pw |
---|
1599 | END IF |
---|
1600 | ELSE |
---|
1601 | IF ( momentum_advec /= 'ups-scheme' ) THEN |
---|
1602 | tend = 0.0 |
---|
1603 | CALL advec_v_up |
---|
1604 | ENDIF |
---|
1605 | ENDIF |
---|
1606 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
---|
1607 | CALL diffusion_v( ddzu, ddzw, km_m, km_damp_x, tend, u_m, v_m, vsws_m, & |
---|
1608 | vswst_m, w_m ) |
---|
1609 | ELSE |
---|
1610 | CALL diffusion_v( ddzu, ddzw, km, km_damp_x, tend, u, v, vsws, vswst, w ) |
---|
1611 | ENDIF |
---|
1612 | CALL coriolis( 2 ) |
---|
1613 | |
---|
1614 | ! |
---|
1615 | !-- Drag by plant canopy |
---|
1616 | IF ( plant_canopy ) CALL plant_canopy_model( 2 ) |
---|
1617 | |
---|
1618 | ! |
---|
1619 | !-- External pressure gradient |
---|
1620 | IF ( dp_external ) THEN |
---|
1621 | DO i = nxl, nxr |
---|
1622 | DO j = nysv, nyn |
---|
1623 | DO k = dp_level_ind_b+1, nzt |
---|
1624 | tend(k,j,i) = tend(k,j,i) - dpdxy(2) * dp_smooth_factor(k) |
---|
1625 | ENDDO |
---|
1626 | ENDDO |
---|
1627 | ENDDO |
---|
1628 | ENDIF |
---|
1629 | |
---|
1630 | CALL user_actions( 'v-tendency' ) |
---|
1631 | |
---|
1632 | ! |
---|
1633 | !-- Prognostic equation for v-velocity component |
---|
1634 | DO i = nxl, nxr |
---|
1635 | DO j = nysv, nyn |
---|
1636 | DO k = nzb_v_inner(j,i)+1, nzt |
---|
1637 | v_p(k,j,i) = ( 1.0-tsc(1) ) * v_m(k,j,i) + tsc(1) * v(k,j,i) + & |
---|
1638 | dt_3d * ( & |
---|
1639 | tsc(2) * tend(k,j,i) + tsc(3) * tv_m(k,j,i) & |
---|
1640 | ) - & |
---|
1641 | tsc(5) * rdf(k) * ( v(k,j,i) - vg(k) ) |
---|
1642 | ENDDO |
---|
1643 | ENDDO |
---|
1644 | ENDDO |
---|
1645 | |
---|
1646 | ! |
---|
1647 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
1648 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
1649 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
1650 | DO i = nxl, nxr |
---|
1651 | DO j = nysv, nyn |
---|
1652 | DO k = nzb_v_inner(j,i)+1, nzt |
---|
1653 | tv_m(k,j,i) = tend(k,j,i) |
---|
1654 | ENDDO |
---|
1655 | ENDDO |
---|
1656 | ENDDO |
---|
1657 | ELSEIF ( intermediate_timestep_count < & |
---|
1658 | intermediate_timestep_count_max ) THEN |
---|
1659 | DO i = nxl, nxr |
---|
1660 | DO j = nysv, nyn |
---|
1661 | DO k = nzb_v_inner(j,i)+1, nzt |
---|
1662 | tv_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tv_m(k,j,i) |
---|
1663 | ENDDO |
---|
1664 | ENDDO |
---|
1665 | ENDDO |
---|
1666 | ENDIF |
---|
1667 | ENDIF |
---|
1668 | |
---|
1669 | CALL cpu_log( log_point(6), 'v-equation', 'stop' ) |
---|
1670 | |
---|
1671 | ! |
---|
1672 | !-- w-velocity component |
---|
1673 | CALL cpu_log( log_point(7), 'w-equation', 'start' ) |
---|
1674 | |
---|
1675 | ! |
---|
1676 | !-- w-tendency terms with communication |
---|
1677 | IF ( momentum_advec == 'ups-scheme' ) THEN |
---|
1678 | tend = 0.0 |
---|
1679 | CALL advec_w_ups |
---|
1680 | ENDIF |
---|
1681 | |
---|
1682 | ! |
---|
1683 | !-- w-tendency terms with no communication |
---|
1684 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
1685 | tend = 0.0 |
---|
1686 | IF ( ws_scheme_mom ) THEN |
---|
1687 | CALL advec_w_ws |
---|
1688 | ELSE |
---|
1689 | CALL advec_w_pw |
---|
1690 | ENDIF |
---|
1691 | ELSE |
---|
1692 | IF ( momentum_advec /= 'ups-scheme' ) THEN |
---|
1693 | tend = 0.0 |
---|
1694 | CALL advec_w_up |
---|
1695 | ENDIF |
---|
1696 | ENDIF |
---|
1697 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
---|
1698 | CALL diffusion_w( ddzu, ddzw, km_m, km_damp_x, km_damp_y, tend, u_m, & |
---|
1699 | v_m, w_m ) |
---|
1700 | ELSE |
---|
1701 | CALL diffusion_w( ddzu, ddzw, km, km_damp_x, km_damp_y, tend, u, v, w ) |
---|
1702 | ENDIF |
---|
1703 | CALL coriolis( 3 ) |
---|
1704 | IF ( ocean ) THEN |
---|
1705 | CALL buoyancy( rho, rho_reference, 3, 64 ) |
---|
1706 | ELSE |
---|
1707 | IF ( .NOT. humidity ) THEN |
---|
1708 | CALL buoyancy( pt, pt_reference, 3, 4 ) |
---|
1709 | ELSE |
---|
1710 | CALL buoyancy( vpt, pt_reference, 3, 44 ) |
---|
1711 | ENDIF |
---|
1712 | ENDIF |
---|
1713 | |
---|
1714 | ! |
---|
1715 | !-- Drag by plant canopy |
---|
1716 | IF ( plant_canopy ) CALL plant_canopy_model( 3 ) |
---|
1717 | |
---|
1718 | CALL user_actions( 'w-tendency' ) |
---|
1719 | |
---|
1720 | ! |
---|
1721 | !-- Prognostic equation for w-velocity component |
---|
1722 | DO i = nxl, nxr |
---|
1723 | DO j = nys, nyn |
---|
1724 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
---|
1725 | w_p(k,j,i) = ( 1-tsc(1) ) * w_m(k,j,i) + tsc(1) * w(k,j,i) + & |
---|
1726 | dt_3d * ( & |
---|
1727 | tsc(2) * tend(k,j,i) + tsc(3) * tw_m(k,j,i) & |
---|
1728 | ) - & |
---|
1729 | tsc(5) * rdf(k) * w(k,j,i) |
---|
1730 | ENDDO |
---|
1731 | ENDDO |
---|
1732 | ENDDO |
---|
1733 | |
---|
1734 | ! |
---|
1735 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
1736 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
1737 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
1738 | DO i = nxl, nxr |
---|
1739 | DO j = nys, nyn |
---|
1740 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
---|
1741 | tw_m(k,j,i) = tend(k,j,i) |
---|
1742 | ENDDO |
---|
1743 | ENDDO |
---|
1744 | ENDDO |
---|
1745 | ELSEIF ( intermediate_timestep_count < & |
---|
1746 | intermediate_timestep_count_max ) THEN |
---|
1747 | DO i = nxl, nxr |
---|
1748 | DO j = nys, nyn |
---|
1749 | DO k = nzb_w_inner(j,i)+1, nzt-1 |
---|
1750 | tw_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tw_m(k,j,i) |
---|
1751 | ENDDO |
---|
1752 | ENDDO |
---|
1753 | ENDDO |
---|
1754 | ENDIF |
---|
1755 | ENDIF |
---|
1756 | |
---|
1757 | CALL cpu_log( log_point(7), 'w-equation', 'stop' ) |
---|
1758 | |
---|
1759 | ! |
---|
1760 | !-- potential temperature |
---|
1761 | CALL cpu_log( log_point(13), 'pt-equation', 'start' ) |
---|
1762 | |
---|
1763 | ! |
---|
1764 | !-- pt-tendency terms with communication |
---|
1765 | sat = tsc(1) |
---|
1766 | sbt = tsc(2) |
---|
1767 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
1768 | |
---|
1769 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
1770 | ! |
---|
1771 | !-- Bott-Chlond scheme always uses Euler time step when leapfrog is |
---|
1772 | !-- switched on. Thus: |
---|
1773 | sat = 1.0 |
---|
1774 | sbt = 1.0 |
---|
1775 | ENDIF |
---|
1776 | tend = 0.0 |
---|
1777 | CALL advec_s_bc( pt, 'pt' ) |
---|
1778 | ELSE |
---|
1779 | IF ( tsc(2) /= 2.0 .AND. scalar_advec == 'ups-scheme' ) THEN |
---|
1780 | tend = 0.0 |
---|
1781 | CALL advec_s_ups( pt, 'pt' ) |
---|
1782 | ENDIF |
---|
1783 | ENDIF |
---|
1784 | |
---|
1785 | ! |
---|
1786 | !-- pt-tendency terms with no communication |
---|
1787 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
1788 | CALL diffusion_s( ddzu, ddzw, kh, pt, shf, tswst, wall_heatflux, & |
---|
1789 | tend ) |
---|
1790 | ELSE |
---|
1791 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
1792 | tend = 0.0 |
---|
1793 | IF ( ws_scheme_sca ) THEN |
---|
1794 | CALL advec_s_ws( pt, 'pt' ) |
---|
1795 | ELSE |
---|
1796 | CALL advec_s_pw( pt ) |
---|
1797 | ENDIF |
---|
1798 | ELSE |
---|
1799 | IF ( scalar_advec /= 'ups-scheme' ) THEN |
---|
1800 | tend = 0.0 |
---|
1801 | CALL advec_s_up( pt ) |
---|
1802 | ENDIF |
---|
1803 | ENDIF |
---|
1804 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
---|
1805 | CALL diffusion_s( ddzu, ddzw, kh_m, pt_m, shf_m, tswst_m, & |
---|
1806 | wall_heatflux, tend ) |
---|
1807 | ELSE |
---|
1808 | CALL diffusion_s( ddzu, ddzw, kh, pt, shf, tswst, wall_heatflux, & |
---|
1809 | tend ) |
---|
1810 | ENDIF |
---|
1811 | ENDIF |
---|
1812 | |
---|
1813 | ! |
---|
1814 | !-- If required compute heating/cooling due to long wave radiation |
---|
1815 | !-- processes |
---|
1816 | IF ( radiation ) THEN |
---|
1817 | CALL calc_radiation |
---|
1818 | ENDIF |
---|
1819 | |
---|
1820 | ! |
---|
1821 | !-- If required compute impact of latent heat due to precipitation |
---|
1822 | IF ( precipitation ) THEN |
---|
1823 | CALL impact_of_latent_heat |
---|
1824 | ENDIF |
---|
1825 | |
---|
1826 | ! |
---|
1827 | !-- Consideration of heat sources within the plant canopy |
---|
1828 | IF ( plant_canopy .AND. ( cthf /= 0.0 ) ) THEN |
---|
1829 | CALL plant_canopy_model( 4 ) |
---|
1830 | ENDIF |
---|
1831 | |
---|
1832 | !--If required compute influence of large-scale subsidence/ascent |
---|
1833 | IF ( large_scale_subsidence ) THEN |
---|
1834 | CALL subsidence ( tend, pt, pt_init ) |
---|
1835 | ENDIF |
---|
1836 | |
---|
1837 | CALL user_actions( 'pt-tendency' ) |
---|
1838 | |
---|
1839 | ! |
---|
1840 | !-- Prognostic equation for potential temperature |
---|
1841 | DO i = nxl, nxr |
---|
1842 | DO j = nys, nyn |
---|
1843 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
1844 | pt_p(k,j,i) = ( 1 - sat ) * pt_m(k,j,i) + sat * pt(k,j,i) + & |
---|
1845 | dt_3d * ( & |
---|
1846 | sbt * tend(k,j,i) + tsc(3) * tpt_m(k,j,i) & |
---|
1847 | ) - & |
---|
1848 | tsc(5) * rdf(k) * ( pt(k,j,i) - pt_init(k) ) |
---|
1849 | ENDDO |
---|
1850 | ENDDO |
---|
1851 | ENDDO |
---|
1852 | |
---|
1853 | ! |
---|
1854 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
1855 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
1856 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
1857 | DO i = nxl, nxr |
---|
1858 | DO j = nys, nyn |
---|
1859 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
1860 | tpt_m(k,j,i) = tend(k,j,i) |
---|
1861 | ENDDO |
---|
1862 | ENDDO |
---|
1863 | ENDDO |
---|
1864 | ELSEIF ( intermediate_timestep_count < & |
---|
1865 | intermediate_timestep_count_max ) THEN |
---|
1866 | DO i = nxl, nxr |
---|
1867 | DO j = nys, nyn |
---|
1868 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
1869 | tpt_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tpt_m(k,j,i) |
---|
1870 | ENDDO |
---|
1871 | ENDDO |
---|
1872 | ENDDO |
---|
1873 | ENDIF |
---|
1874 | ENDIF |
---|
1875 | |
---|
1876 | CALL cpu_log( log_point(13), 'pt-equation', 'stop' ) |
---|
1877 | |
---|
1878 | ! |
---|
1879 | !-- If required, compute prognostic equation for salinity |
---|
1880 | IF ( ocean ) THEN |
---|
1881 | |
---|
1882 | CALL cpu_log( log_point(37), 'sa-equation', 'start' ) |
---|
1883 | |
---|
1884 | ! |
---|
1885 | !-- sa-tendency terms with communication |
---|
1886 | sat = tsc(1) |
---|
1887 | sbt = tsc(2) |
---|
1888 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
1889 | |
---|
1890 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
1891 | ! |
---|
1892 | !-- Bott-Chlond scheme always uses Euler time step when leapfrog is |
---|
1893 | !-- switched on. Thus: |
---|
1894 | sat = 1.0 |
---|
1895 | sbt = 1.0 |
---|
1896 | ENDIF |
---|
1897 | tend = 0.0 |
---|
1898 | CALL advec_s_bc( sa, 'sa' ) |
---|
1899 | ELSE |
---|
1900 | IF ( tsc(2) /= 2.0 ) THEN |
---|
1901 | IF ( scalar_advec == 'ups-scheme' ) THEN |
---|
1902 | tend = 0.0 |
---|
1903 | CALL advec_s_ups( sa, 'sa' ) |
---|
1904 | ENDIF |
---|
1905 | ENDIF |
---|
1906 | ENDIF |
---|
1907 | |
---|
1908 | ! |
---|
1909 | !-- sa-tendency terms with no communication |
---|
1910 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
1911 | CALL diffusion_s( ddzu, ddzw, kh, sa, saswsb, saswst, & |
---|
1912 | wall_salinityflux, tend ) |
---|
1913 | ELSE |
---|
1914 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
1915 | tend = 0.0 |
---|
1916 | IF ( ws_scheme_sca ) THEN |
---|
1917 | CALL advec_s_ws( sa, 'sa' ) |
---|
1918 | ELSE |
---|
1919 | CALL advec_s_pw( sa ) |
---|
1920 | ENDIF |
---|
1921 | ELSE |
---|
1922 | IF ( scalar_advec /= 'ups-scheme' ) THEN |
---|
1923 | tend = 0.0 |
---|
1924 | CALL advec_s_up( sa ) |
---|
1925 | ENDIF |
---|
1926 | ENDIF |
---|
1927 | CALL diffusion_s( ddzu, ddzw, kh, sa, saswsb, saswst, & |
---|
1928 | wall_salinityflux, tend ) |
---|
1929 | ENDIF |
---|
1930 | |
---|
1931 | CALL user_actions( 'sa-tendency' ) |
---|
1932 | |
---|
1933 | ! |
---|
1934 | !-- Prognostic equation for salinity |
---|
1935 | DO i = nxl, nxr |
---|
1936 | DO j = nys, nyn |
---|
1937 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
1938 | sa_p(k,j,i) = sat * sa(k,j,i) + & |
---|
1939 | dt_3d * ( & |
---|
1940 | sbt * tend(k,j,i) + tsc(3) * tsa_m(k,j,i) & |
---|
1941 | ) - & |
---|
1942 | tsc(5) * rdf(k) * ( sa(k,j,i) - sa_init(k) ) |
---|
1943 | IF ( sa_p(k,j,i) < 0.0 ) sa_p(k,j,i) = 0.1 * sa(k,j,i) |
---|
1944 | ENDDO |
---|
1945 | ENDDO |
---|
1946 | ENDDO |
---|
1947 | |
---|
1948 | ! |
---|
1949 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
1950 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
1951 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
1952 | DO i = nxl, nxr |
---|
1953 | DO j = nys, nyn |
---|
1954 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
1955 | tsa_m(k,j,i) = tend(k,j,i) |
---|
1956 | ENDDO |
---|
1957 | ENDDO |
---|
1958 | ENDDO |
---|
1959 | ELSEIF ( intermediate_timestep_count < & |
---|
1960 | intermediate_timestep_count_max ) THEN |
---|
1961 | DO i = nxl, nxr |
---|
1962 | DO j = nys, nyn |
---|
1963 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
1964 | tsa_m(k,j,i) = -9.5625 * tend(k,j,i) + & |
---|
1965 | 5.3125 * tsa_m(k,j,i) |
---|
1966 | ENDDO |
---|
1967 | ENDDO |
---|
1968 | ENDDO |
---|
1969 | ENDIF |
---|
1970 | ENDIF |
---|
1971 | |
---|
1972 | CALL cpu_log( log_point(37), 'sa-equation', 'stop' ) |
---|
1973 | |
---|
1974 | ! |
---|
1975 | !-- Calculate density by the equation of state for seawater |
---|
1976 | CALL cpu_log( log_point(38), 'eqns-seawater', 'start' ) |
---|
1977 | CALL eqn_state_seawater |
---|
1978 | CALL cpu_log( log_point(38), 'eqns-seawater', 'stop' ) |
---|
1979 | |
---|
1980 | ENDIF |
---|
1981 | |
---|
1982 | ! |
---|
1983 | !-- If required, compute prognostic equation for total water content / scalar |
---|
1984 | IF ( humidity .OR. passive_scalar ) THEN |
---|
1985 | |
---|
1986 | CALL cpu_log( log_point(29), 'q/s-equation', 'start' ) |
---|
1987 | |
---|
1988 | ! |
---|
1989 | !-- Scalar/q-tendency terms with communication |
---|
1990 | sat = tsc(1) |
---|
1991 | sbt = tsc(2) |
---|
1992 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
1993 | |
---|
1994 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
1995 | ! |
---|
1996 | !-- Bott-Chlond scheme always uses Euler time step when leapfrog is |
---|
1997 | !-- switched on. Thus: |
---|
1998 | sat = 1.0 |
---|
1999 | sbt = 1.0 |
---|
2000 | ENDIF |
---|
2001 | tend = 0.0 |
---|
2002 | CALL advec_s_bc( q, 'q' ) |
---|
2003 | ELSE |
---|
2004 | IF ( tsc(2) /= 2.0 ) THEN |
---|
2005 | IF ( scalar_advec == 'ups-scheme' ) THEN |
---|
2006 | tend = 0.0 |
---|
2007 | CALL advec_s_ups( q, 'q' ) |
---|
2008 | ENDIF |
---|
2009 | ENDIF |
---|
2010 | ENDIF |
---|
2011 | |
---|
2012 | ! |
---|
2013 | !-- Scalar/q-tendency terms with no communication |
---|
2014 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
2015 | CALL diffusion_s( ddzu, ddzw, kh, q, qsws, qswst, wall_qflux, tend ) |
---|
2016 | ELSE |
---|
2017 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
2018 | tend = 0.0 |
---|
2019 | IF ( ws_scheme_sca ) THEN |
---|
2020 | CALL advec_s_ws( q, 'q' ) |
---|
2021 | ELSE |
---|
2022 | CALL advec_s_pw( q ) |
---|
2023 | ENDIF |
---|
2024 | ELSE |
---|
2025 | IF ( scalar_advec /= 'ups-scheme' ) THEN |
---|
2026 | tend = 0.0 |
---|
2027 | CALL advec_s_up( q ) |
---|
2028 | ENDIF |
---|
2029 | ENDIF |
---|
2030 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
---|
2031 | CALL diffusion_s( ddzu, ddzw, kh_m, q_m, qsws_m, qswst_m, & |
---|
2032 | wall_qflux, tend ) |
---|
2033 | ELSE |
---|
2034 | CALL diffusion_s( ddzu, ddzw, kh, q, qsws, qswst, & |
---|
2035 | wall_qflux, tend ) |
---|
2036 | ENDIF |
---|
2037 | ENDIF |
---|
2038 | |
---|
2039 | ! |
---|
2040 | !-- If required compute decrease of total water content due to |
---|
2041 | !-- precipitation |
---|
2042 | IF ( precipitation ) THEN |
---|
2043 | CALL calc_precipitation |
---|
2044 | ENDIF |
---|
2045 | |
---|
2046 | ! |
---|
2047 | !-- Sink or source of scalar concentration due to canopy elements |
---|
2048 | IF ( plant_canopy ) CALL plant_canopy_model( 5 ) |
---|
2049 | |
---|
2050 | ! |
---|
2051 | !-- If required compute influence of large-scale subsidence/ascent |
---|
2052 | IF ( large_scale_subsidence ) THEN |
---|
2053 | CALL subsidence ( tend, q, q_init ) |
---|
2054 | ENDIF |
---|
2055 | |
---|
2056 | CALL user_actions( 'q-tendency' ) |
---|
2057 | |
---|
2058 | ! |
---|
2059 | !-- Prognostic equation for total water content / scalar |
---|
2060 | DO i = nxl, nxr |
---|
2061 | DO j = nys, nyn |
---|
2062 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
2063 | q_p(k,j,i) = ( 1 - sat ) * q_m(k,j,i) + sat * q(k,j,i) + & |
---|
2064 | dt_3d * ( & |
---|
2065 | sbt * tend(k,j,i) + tsc(3) * tq_m(k,j,i) & |
---|
2066 | ) - & |
---|
2067 | tsc(5) * rdf(k) * ( q(k,j,i) - q_init(k) ) |
---|
2068 | IF ( q_p(k,j,i) < 0.0 ) q_p(k,j,i) = 0.1 * q(k,j,i) |
---|
2069 | ENDDO |
---|
2070 | ENDDO |
---|
2071 | ENDDO |
---|
2072 | |
---|
2073 | ! |
---|
2074 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
2075 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
2076 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
2077 | DO i = nxl, nxr |
---|
2078 | DO j = nys, nyn |
---|
2079 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
2080 | tq_m(k,j,i) = tend(k,j,i) |
---|
2081 | ENDDO |
---|
2082 | ENDDO |
---|
2083 | ENDDO |
---|
2084 | ELSEIF ( intermediate_timestep_count < & |
---|
2085 | intermediate_timestep_count_max ) THEN |
---|
2086 | DO i = nxl, nxr |
---|
2087 | DO j = nys, nyn |
---|
2088 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
2089 | tq_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * tq_m(k,j,i) |
---|
2090 | ENDDO |
---|
2091 | ENDDO |
---|
2092 | ENDDO |
---|
2093 | ENDIF |
---|
2094 | ENDIF |
---|
2095 | |
---|
2096 | CALL cpu_log( log_point(29), 'q/s-equation', 'stop' ) |
---|
2097 | |
---|
2098 | ENDIF |
---|
2099 | |
---|
2100 | ! |
---|
2101 | !-- If required, compute prognostic equation for turbulent kinetic |
---|
2102 | !-- energy (TKE) |
---|
2103 | IF ( .NOT. constant_diffusion ) THEN |
---|
2104 | |
---|
2105 | CALL cpu_log( log_point(16), 'tke-equation', 'start' ) |
---|
2106 | |
---|
2107 | ! |
---|
2108 | !-- TKE-tendency terms with communication |
---|
2109 | CALL production_e_init |
---|
2110 | |
---|
2111 | sat = tsc(1) |
---|
2112 | sbt = tsc(2) |
---|
2113 | IF ( .NOT. use_upstream_for_tke ) THEN |
---|
2114 | IF ( scalar_advec == 'bc-scheme' ) THEN |
---|
2115 | |
---|
2116 | IF ( timestep_scheme(1:5) /= 'runge' ) THEN |
---|
2117 | ! |
---|
2118 | !-- Bott-Chlond scheme always uses Euler time step when leapfrog is |
---|
2119 | !-- switched on. Thus: |
---|
2120 | sat = 1.0 |
---|
2121 | sbt = 1.0 |
---|
2122 | ENDIF |
---|
2123 | tend = 0.0 |
---|
2124 | CALL advec_s_bc( e, 'e' ) |
---|
2125 | ELSE |
---|
2126 | IF ( tsc(2) /= 2.0 ) THEN |
---|
2127 | IF ( scalar_advec == 'ups-scheme' ) THEN |
---|
2128 | tend = 0.0 |
---|
2129 | CALL advec_s_ups( e, 'e' ) |
---|
2130 | ENDIF |
---|
2131 | ENDIF |
---|
2132 | ENDIF |
---|
2133 | ENDIF |
---|
2134 | |
---|
2135 | ! |
---|
2136 | !-- TKE-tendency terms with no communication |
---|
2137 | IF ( scalar_advec == 'bc-scheme' .AND. .NOT. use_upstream_for_tke ) & |
---|
2138 | THEN |
---|
2139 | IF ( .NOT. humidity ) THEN |
---|
2140 | IF ( ocean ) THEN |
---|
2141 | CALL diffusion_e( ddzu, dd2zu, ddzw, diss, e, km, l_grid, & |
---|
2142 | prho, prho_reference, rif, tend, zu, zw ) |
---|
2143 | ELSE |
---|
2144 | CALL diffusion_e( ddzu, dd2zu, ddzw, diss, e, km, l_grid, pt, & |
---|
2145 | pt_reference, rif, tend, zu, zw ) |
---|
2146 | ENDIF |
---|
2147 | ELSE |
---|
2148 | CALL diffusion_e( ddzu, dd2zu, ddzw, diss, e, km, l_grid, vpt, & |
---|
2149 | pt_reference, rif, tend, zu, zw ) |
---|
2150 | ENDIF |
---|
2151 | ELSE |
---|
2152 | IF ( use_upstream_for_tke ) THEN |
---|
2153 | tend = 0.0 |
---|
2154 | CALL advec_s_up( e ) |
---|
2155 | ELSE |
---|
2156 | IF ( tsc(2) == 2.0 .OR. timestep_scheme(1:5) == 'runge' ) THEN |
---|
2157 | tend = 0.0 |
---|
2158 | IF ( ws_scheme_sca ) THEN |
---|
2159 | CALL advec_s_ws( e, 'e' ) |
---|
2160 | ELSE |
---|
2161 | CALL advec_s_pw( e ) |
---|
2162 | ENDIF |
---|
2163 | ELSE |
---|
2164 | IF ( scalar_advec /= 'ups-scheme' ) THEN |
---|
2165 | tend = 0.0 |
---|
2166 | CALL advec_s_up( e ) |
---|
2167 | ENDIF |
---|
2168 | ENDIF |
---|
2169 | ENDIF |
---|
2170 | IF ( tsc(2) == 2.0 .AND. timestep_scheme(1:8) == 'leapfrog' ) THEN |
---|
2171 | IF ( .NOT. humidity ) THEN |
---|
2172 | CALL diffusion_e( ddzu, dd2zu, ddzw, diss, e_m, km_m, l_grid, & |
---|
2173 | pt_m, pt_reference, rif_m, tend, zu, zw ) |
---|
2174 | ELSE |
---|
2175 | CALL diffusion_e( ddzu, dd2zu, ddzw, diss, e_m, km_m, l_grid, & |
---|
2176 | vpt_m, pt_reference, rif_m, tend, zu, zw ) |
---|
2177 | ENDIF |
---|
2178 | ELSE |
---|
2179 | IF ( .NOT. humidity ) THEN |
---|
2180 | IF ( ocean ) THEN |
---|
2181 | CALL diffusion_e( ddzu, dd2zu, ddzw, diss, e, km, l_grid, & |
---|
2182 | prho, prho_reference, rif, tend, zu, zw ) |
---|
2183 | ELSE |
---|
2184 | CALL diffusion_e( ddzu, dd2zu, ddzw, diss, e, km, l_grid, & |
---|
2185 | pt, pt_reference, rif, tend, zu, zw ) |
---|
2186 | ENDIF |
---|
2187 | ELSE |
---|
2188 | CALL diffusion_e( ddzu, dd2zu, ddzw, diss, e, km, l_grid, vpt, & |
---|
2189 | pt_reference, rif, tend, zu, zw ) |
---|
2190 | ENDIF |
---|
2191 | ENDIF |
---|
2192 | ENDIF |
---|
2193 | CALL production_e |
---|
2194 | |
---|
2195 | ! |
---|
2196 | !-- Additional sink term for flows through plant canopies |
---|
2197 | IF ( plant_canopy ) CALL plant_canopy_model( 6 ) |
---|
2198 | CALL user_actions( 'e-tendency' ) |
---|
2199 | |
---|
2200 | ! |
---|
2201 | !-- Prognostic equation for TKE. |
---|
2202 | !-- Eliminate negative TKE values, which can occur due to numerical |
---|
2203 | !-- reasons in the course of the integration. In such cases the old TKE |
---|
2204 | !-- value is reduced by 90%. |
---|
2205 | DO i = nxl, nxr |
---|
2206 | DO j = nys, nyn |
---|
2207 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
2208 | e_p(k,j,i) = ( 1 - sat ) * e_m(k,j,i) + sat * e(k,j,i) + & |
---|
2209 | dt_3d * ( & |
---|
2210 | sbt * tend(k,j,i) + tsc(3) * te_m(k,j,i) & |
---|
2211 | ) |
---|
2212 | IF ( e_p(k,j,i) < 0.0 ) e_p(k,j,i) = 0.1 * e(k,j,i) |
---|
2213 | ENDDO |
---|
2214 | ENDDO |
---|
2215 | ENDDO |
---|
2216 | |
---|
2217 | ! |
---|
2218 | !-- Calculate tendencies for the next Runge-Kutta step |
---|
2219 | IF ( timestep_scheme(1:5) == 'runge' ) THEN |
---|
2220 | IF ( intermediate_timestep_count == 1 ) THEN |
---|
2221 | DO i = nxl, nxr |
---|
2222 | DO j = nys, nyn |
---|
2223 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
2224 | te_m(k,j,i) = tend(k,j,i) |
---|
2225 | ENDDO |
---|
2226 | ENDDO |
---|
2227 | ENDDO |
---|
2228 | ELSEIF ( intermediate_timestep_count < & |
---|
2229 | intermediate_timestep_count_max ) THEN |
---|
2230 | DO i = nxl, nxr |
---|
2231 | DO j = nys, nyn |
---|
2232 | DO k = nzb_s_inner(j,i)+1, nzt |
---|
2233 | te_m(k,j,i) = -9.5625 * tend(k,j,i) + 5.3125 * te_m(k,j,i) |
---|
2234 | ENDDO |
---|
2235 | ENDDO |
---|
2236 | ENDDO |
---|
2237 | ENDIF |
---|
2238 | ENDIF |
---|
2239 | |
---|
2240 | CALL cpu_log( log_point(16), 'tke-equation', 'stop' ) |
---|
2241 | |
---|
2242 | ENDIF |
---|
2243 | |
---|
2244 | |
---|
2245 | END SUBROUTINE prognostic_equations_vector |
---|
2246 | |
---|
2247 | |
---|
2248 | END MODULE prognostic_equations_mod |
---|