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