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