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