1 | MODULE step_tam |
---|
2 | #ifdef key_tam |
---|
3 | !!====================================================================== |
---|
4 | !! *** MODULE step_tam *** |
---|
5 | !! Time-stepping : manager of the adjoint ocean time stepping |
---|
6 | !! Tangent and Adjoint module |
---|
7 | !!====================================================================== |
---|
8 | !! History of |
---|
9 | !! the direct: ! 91-03 () Original code |
---|
10 | !! ! 91-11 (G. Madec) |
---|
11 | !! ! 92-06 (M. Imbard) add a first output record |
---|
12 | !! ! 96-04 (G. Madec) introduction of dynspg |
---|
13 | !! ! 96-04 (M.A. Foujols) introduction of passive tracer |
---|
14 | !! 8.0 ! 97-06 (G. Madec) new architecture of call |
---|
15 | !! 8.2 ! 97-06 (G. Madec, M. Imbard, G. Roullet) free surface |
---|
16 | !! 8.2 ! 99-02 (G. Madec, N. Grima) hpg implicit |
---|
17 | !! 8.2 ! 00-07 (J-M Molines, M. Imbard) Open Bondary Conditions |
---|
18 | !! 9.0 ! 02-06 (G. Madec) free form, suppress macro-tasking |
---|
19 | !! " " ! 04-08 (C. Talandier) New trends organization |
---|
20 | !! " " ! 05-01 (C. Ethe) Add the KPP closure scheme |
---|
21 | !! " " ! 05-11 (V. Garnier) Surface pressure gradient organization |
---|
22 | !! " " ! 05-11 (G. Madec) Reorganisation of tra and dyn calls |
---|
23 | !! " " ! 06-01 (L. Debreu, C. Mazauric) Agrif implementation |
---|
24 | !! " " ! 06-07 (S. Masson) restart using iom |
---|
25 | !! " " " ! 07-04 (K. Mogensen, A. Weaver, M. Martin) Assimilation interface |
---|
26 | !! History of the TAM |
---|
27 | !! ! 08-06 (A. Vidard and A. Weaver) Tangent and Adjoint version of 9.0 |
---|
28 | !! ! 08-11 (A. Vidard) Nemo v3 update |
---|
29 | !! ! 06-09 (F. Vigilant) Modified to split NEMOVAR / NEMOTAM |
---|
30 | !! ! 07-12 (P.-A. Bouttier) Phasing with 3.4 version |
---|
31 | !!---------------------------------------------------------------------- |
---|
32 | !! stp_tam : OPA system time-stepping (tangent linear) |
---|
33 | !! stp_adj : OPA system time-stepping (adjoint) |
---|
34 | !!---------------------------------------------------------------------- |
---|
35 | |
---|
36 | USE step_oce_tam |
---|
37 | #if defined key_agrif |
---|
38 | #error 'agrif not yet implemented in nemotam' |
---|
39 | #endif |
---|
40 | |
---|
41 | IMPLICIT NONE |
---|
42 | PRIVATE |
---|
43 | |
---|
44 | PUBLIC stp_tan, & |
---|
45 | & stp_adj, & ! called by simvar.F90 |
---|
46 | & stp_adj_tst |
---|
47 | |
---|
48 | !! * Substitutions |
---|
49 | # include "domzgr_substitute.h90" |
---|
50 | # include "zdfddm_substitute.h90" |
---|
51 | |
---|
52 | CONTAINS |
---|
53 | SUBROUTINE stp_tan( kstp ) |
---|
54 | !!---------------------------------------------------------------------- |
---|
55 | !! *** ROUTINE stp_tan *** |
---|
56 | !! |
---|
57 | !! ** Purpose of the direct routine: |
---|
58 | !! - Time stepping of OPA (momentum and active tracer eqs.) |
---|
59 | !! - Time stepping of LIM (dynamic and thermodynamic eqs.) |
---|
60 | !! - Tme stepping of TRC (passive tracer eqs.) |
---|
61 | !! |
---|
62 | !! ** Method of the direct routine: |
---|
63 | !! -1- Update forcings and data |
---|
64 | !! -2- Update ocean physics |
---|
65 | !! -3- Compute the t and s trends |
---|
66 | !! -4- Update t and s |
---|
67 | !! -5- Compute the momentum trends |
---|
68 | !! -6- Update the horizontal velocity |
---|
69 | !! -7- Compute the diagnostics variables (rd,N2, div,cur,w) |
---|
70 | !! -8- Outputs and diagnostics |
---|
71 | !!---------------------------------------------------------------------- |
---|
72 | !! * Arguments |
---|
73 | INTEGER, INTENT( in ) :: kstp ! ocean time-step index |
---|
74 | |
---|
75 | !! * local declarations |
---|
76 | INTEGER :: indic ! error indicator if < 0 |
---|
77 | !! --------------------------------------------------------------------- |
---|
78 | |
---|
79 | indic = 0 ! reset to no error condition |
---|
80 | IF ( kstp == nit000 ) CALL tl_trj_wri(nit000-1) |
---|
81 | IF ( kstp /= nit000 ) CALL day_tam( kstp, 0 ) ! Calendar (day was already called at nit000 in day_init) |
---|
82 | |
---|
83 | CALL iom_setkt( kstp ) ! say to iom that we are at time step kstp |
---|
84 | !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
---|
85 | ! Update data, open boundaries, surface boundary condition (including sea-ice) |
---|
86 | !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
---|
87 | |
---|
88 | ! update 3D temperature data ... not needed in tangent |
---|
89 | |
---|
90 | ! update 3D salinity data ... not needed in tangent (to be investigated, see sbc_ssr) |
---|
91 | CALL sbc_tan ( kstp ) ! Sea boundary condition (including sea-ice) |
---|
92 | |
---|
93 | ! Output the initial state and forcings ... not needed in tangent |
---|
94 | |
---|
95 | !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
---|
96 | ! Ocean dynamics : ssh, wn, hdiv, rot ! |
---|
97 | !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
---|
98 | |
---|
99 | CALL ssh_wzv_tan( kstp ) ! after ssh & vertical velocity |
---|
100 | |
---|
101 | ! saving direct variables ua,va, ta, sa before entering in tracer |
---|
102 | |
---|
103 | !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
---|
104 | ! Ocean physics update (ua, va, ta, sa used as workspace) |
---|
105 | !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
---|
106 | CALL bn2_tan( tsb, tsb_tl, rn2b_tl ) ! now Brunt-Vaisala frequency |
---|
107 | CALL bn2_tan( tsn, tsn_tl, rn2_tl ) ! now Brunt-Vaisala frequency |
---|
108 | |
---|
109 | !----------------------------------------------------------------------- |
---|
110 | ! VERTICAL PHYSICS |
---|
111 | !----------------------------------------------------------------------- |
---|
112 | CALL zdf_bfr_tan ( kstp ) ! bottom friction... |
---|
113 | |
---|
114 | ! ! Vertical eddy viscosity and diffusivity coefficients |
---|
115 | ! Richardson number dependent Kz ... not available |
---|
116 | ! TKE closure scheme for Kz ... not available |
---|
117 | ! KPP closure scheme for Kz ... not available |
---|
118 | ! Constant Kz (reset avt, avm[uv] to the background value)... |
---|
119 | ! increase diffusivity at rivers mouths... not needed in tangent |
---|
120 | ! enhanced vertical eddy diffusivity ... not needed in tangent with lk_zdfcst_tan |
---|
121 | ! double diffusive mixing ... not needed in tangent with lk_zdfcst_tan |
---|
122 | ! mixed layer depth... not needed in tangent with lk_zdfcst_tan |
---|
123 | !----------------------------------------------------------------------- |
---|
124 | ! LATERAL PHYSICS |
---|
125 | !----------------------------------------------------------------------- |
---|
126 | ! N.B. ua, va, ta, sa arrays are used as workspace in this section |
---|
127 | !----------------------------------------------------------------------- |
---|
128 | ! before slope of the lateral mixing... not needed in tangent with lk_zdfcst_tan |
---|
129 | #if defined key_traldf_c2d |
---|
130 | ! eddy induced velocity coefficient... not needed in tangent with lk_zdfcst_tan |
---|
131 | #endif |
---|
132 | !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
---|
133 | ! diagnostics and outputs (ua, va, ta, sa used as workspace) |
---|
134 | !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
---|
135 | ! not needed in tangent |
---|
136 | #if defined key_top |
---|
137 | !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
---|
138 | ! Passive Tracer Model |
---|
139 | !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
---|
140 | ! N.B. ua, va, ta, sa arrays are used as workspace in this section |
---|
141 | !----------------------------------------------------------------------- |
---|
142 | |
---|
143 | ! time-stepping... not needed in tangent for the time being |
---|
144 | |
---|
145 | #endif |
---|
146 | |
---|
147 | !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
---|
148 | ! Active tracers (ua, va used as workspace) |
---|
149 | !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
---|
150 | tsa_tl(:,:,:,:) = 0.0_wp ! set tracer trends to zero |
---|
151 | |
---|
152 | ! apply tracer assimilation increment ... not needed in tangent |
---|
153 | CALL tra_sbc_tan( kstp ) ! surface boundary condition |
---|
154 | IF( ln_traqsr ) CALL tra_qsr_tan( kstp ) ! penetrative solar radiation qsr |
---|
155 | IF( ln_trabbc ) CALL tra_bbc_tan( kstp ) ! bottom heat flux |
---|
156 | IF( lk_trabbl ) CALL tra_bbl_tan( kstp ) ! diffusive bottom boundary layer scheme |
---|
157 | !! advective (and/or diffusive) bottom boundary layer scheme ... currently not available |
---|
158 | IF( ln_tradmp ) CALL tra_dmp_tan( kstp ) ! internal damping trends |
---|
159 | CALL tra_adv_tan( kstp ) ! horizontal & vertical advection |
---|
160 | CALL tra_ldf_tan( kstp ) ! lateral mixing |
---|
161 | CALL tra_zdf_tan( kstp ) ! vertical mixing |
---|
162 | |
---|
163 | IF( ln_dynhpg_imp ) THEN ! semi-implicit hpg (time stepping then eos) |
---|
164 | ! update the new (t,s) fields by non |
---|
165 | ! penetrative convective adjustment ... not available |
---|
166 | CALL tra_nxt_tan( kstp ) ! tracer fields at next time step |
---|
167 | CALL eos_tan( tsa, tsa_tl, & ! Time-filtered in situ density used in dynhpg module |
---|
168 | & rhd_tl, rhop_tl ) |
---|
169 | IF( ln_zps ) CALL zps_hde_tan( kstp, jpts, tsa, tsa_tl, rhd_tl, & |
---|
170 | & gtsu_tl, gru_tl, gtsv_tl, & ! Partial steps: time filtered hor. gradient |
---|
171 | & grv_tl ) ! of t, s, rd at the bottom ocean level |
---|
172 | ELSE ! centered hpg (default case) |
---|
173 | CALL eos_tan( tsn, tsn_tl, & ! now (swap=before) in situ density for dynhpg module |
---|
174 | & rhd_tl, rhop_tl ) |
---|
175 | |
---|
176 | IF( ln_zps ) CALL zps_hde_tan( kstp, jpts, tsn, tsn_tl, rhd_tl, & |
---|
177 | & gtsu_tl, gru_tl, gtsv_tl, & ! Partial steps: time filtered hor. gradient |
---|
178 | & grv_tl ) |
---|
179 | CALL tra_nxt_tan( kstp ) ! tracer fields at next time step |
---|
180 | ENDIF |
---|
181 | |
---|
182 | !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
---|
183 | ! Dynamics (ta, sa used as workspace) |
---|
184 | !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
---|
185 | ua_tl(:,:,:) = 0.0_wp ! set dynamics trends to zero |
---|
186 | va_tl(:,:,:) = 0.0_wp |
---|
187 | |
---|
188 | ! apply dynamics assimilation increment ... not needed in tangent |
---|
189 | CALL dyn_adv_tan( kstp ) ! advection (vector or flux form) |
---|
190 | CALL dyn_vor_tan( kstp ) ! vorticity term including Coriolis |
---|
191 | CALL dyn_ldf_tan( kstp ) ! lateral mixing |
---|
192 | CALL dyn_hpg_tan( kstp ) ! horizontal gradient of Hydrostatic pressure |
---|
193 | CALL dyn_bfr_tan( kstp ) ! bottom friction |
---|
194 | CALL dyn_zdf_tan( kstp ) ! vertical diffusion |
---|
195 | CALL dyn_spg_tan( kstp, indic ) ! surface pressure gradient |
---|
196 | CALL dyn_nxt_tan( kstp ) ! lateral velocity at next time step |
---|
197 | CALL ssh_nxt_tan( kstp ) ! sea surface height at next time step |
---|
198 | |
---|
199 | ! vertical mesh at next time step ... not available |
---|
200 | !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
---|
201 | ! Computation of diagnostic variables |
---|
202 | !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
---|
203 | ! N.B. ua, va, ta, sa arrays are used as workspace in this section |
---|
204 | !----------------------------------------------------------------------- |
---|
205 | CALL tl_trj_wri( kstp ) |
---|
206 | CALL trj_rea( kstp, 1) ! ... Read basic state trajectory at end of current step |
---|
207 | |
---|
208 | !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
---|
209 | ! Control, and restarts |
---|
210 | !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
---|
211 | ! N.B. ua, va, ta, sa arrays are used as workspace in this section |
---|
212 | !----------------------------------------------------------------------- |
---|
213 | ! ! Time loop: control and print |
---|
214 | !*B This fails with cgmod. To be revised CALL stp_ctl_tan( kstp, indic, 0 ) |
---|
215 | IF( indic < 0 ) CALL ctl_stop( 'step_tan: indic < 0' ) |
---|
216 | !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
---|
217 | ! diagnostics and outputs |
---|
218 | !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
---|
219 | ! N.B. ua, va, ta, sa arrays are used as workspace in this section |
---|
220 | !----------------------------------------------------------------------- |
---|
221 | IF ( nstop == 0 ) THEN ! Diagnostics |
---|
222 | ! not needed in tangent |
---|
223 | ENDIF |
---|
224 | END SUBROUTINE stp_tan |
---|
225 | |
---|
226 | SUBROUTINE stp_adj( kstp ) |
---|
227 | !!---------------------------------------------------------------------- |
---|
228 | !! *** ROUTINE stp_adj *** |
---|
229 | !! |
---|
230 | !! ** Purpose of the direct routine: |
---|
231 | !! - Time stepping of OPA (momentum and active tracer eqs.) |
---|
232 | !! - Time stepping of LIM (dynamic and thermodynamic eqs.) |
---|
233 | !! - Tme stepping of TRC (passive tracer eqs.) |
---|
234 | !! |
---|
235 | !! ** Method of the direct routine: |
---|
236 | !! -1- Update forcings and data |
---|
237 | !! -2- Update ocean physics |
---|
238 | !! -3- Compute the t and s trends |
---|
239 | !! -4- Update t and s |
---|
240 | !! -5- Compute the momentum trends |
---|
241 | !! -6- Update the horizontal velocity |
---|
242 | !! -7- Compute the diagnostics variables (rd,N2, div,cur,w) |
---|
243 | !! -8- Outputs and diagnostics |
---|
244 | !!---------------------------------------------------------------------- |
---|
245 | !! * Arguments |
---|
246 | INTEGER, INTENT( in ) :: kstp ! ocean time-step index |
---|
247 | !! * local declarations |
---|
248 | INTEGER :: indic ! error indicator if < 0 |
---|
249 | !! --------------------------------------------------------------------- |
---|
250 | |
---|
251 | indic = 1 ! reset to no error condition |
---|
252 | CALL day_tam( kstp, 1 ) ! Calendar |
---|
253 | |
---|
254 | ! ... Read basic state trajectory at end of previous step |
---|
255 | CALL trj_rea( ( kstp - 1 ), -1 ) |
---|
256 | |
---|
257 | !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
---|
258 | ! Dynamics (ta, sa used as workspace) |
---|
259 | !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
---|
260 | ! apply dynamics assimilation increment ... not needed in adjoint |
---|
261 | indic=0 |
---|
262 | ! vertical mesh at next time step ... not available |
---|
263 | CALL ssh_nxt_adj( kstp ) ! sea surface height at next time step |
---|
264 | CALL dyn_nxt_adj( kstp ) ! lateral velocity at next time step |
---|
265 | CALL dyn_spg_adj( kstp, indic ) ! surface pressure gradient |
---|
266 | CALL dyn_zdf_adj( kstp ) ! vertical diffusion |
---|
267 | CALL dyn_bfr_adj( kstp ) ! bottom friction |
---|
268 | CALL dyn_hpg_adj( kstp ) ! horizontal gradient of Hydrostatic pressure |
---|
269 | CALL dyn_ldf_adj( kstp ) ! lateral mixing |
---|
270 | CALL dyn_vor_adj( kstp ) ! vorticity term including Coriolis |
---|
271 | CALL dyn_adv_adj( kstp ) ! advection (vector or flux form) |
---|
272 | |
---|
273 | ua_ad(:,:,:) = 0.0_wp ! set tracer trends to zero |
---|
274 | va_ad(:,:,:) = 0.0_wp |
---|
275 | |
---|
276 | !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
---|
277 | ! Active tracers (ua, va used as workspace) |
---|
278 | !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
---|
279 | |
---|
280 | IF( ln_dynhpg_imp ) THEN ! semi-implicit hpg |
---|
281 | IF( ln_zps ) CALL zps_hde_adj( kstp, jpts, tsa, gtsu, gtsv, tsa_ad, & ! Partial steps: time filtered hor. gradient |
---|
282 | & rhd_ad, gtsu_ad, gru_ad, gtsv_ad, & ! of t, s, rd at the bottom ocean level |
---|
283 | & grv_ad ) |
---|
284 | CALL eos_adj( tsa, tsa_ad, rhd_ad, rhop_ad ) ! Time-filtered in situ density used in dynhpg module |
---|
285 | CALL tra_nxt_adj( kstp ) ! tracer fields at next time step |
---|
286 | ELSE ! centered hpg (default case) |
---|
287 | CALL tra_nxt_adj( kstp ) ! tracer fields at next time step |
---|
288 | IF( ln_zps ) CALL zps_hde_adj( kstp, jpts, tsn, gtsu, gtsv, tsn_ad, & ! Partial steps: time filtered hor. gradient |
---|
289 | & rhd_ad, gtsu_ad, gru_ad, gtsv_ad, & ! of t, s, rd at the bottom ocean level |
---|
290 | & grv_ad ) |
---|
291 | CALL eos_adj( tsn, tsn_ad, rhd_ad, rhop_ad ) ! now (swap=before) in situ density for dynhpg module |
---|
292 | ENDIF |
---|
293 | |
---|
294 | ! update the new (t,s) fields by non |
---|
295 | ! penetrative convective adjustment ... not available |
---|
296 | |
---|
297 | CALL tra_zdf_adj( kstp ) ! vertical mixing |
---|
298 | CALL tra_ldf_adj( kstp ) ! lateral mixing |
---|
299 | CALL tra_adv_adj( kstp ) ! horizontal & vertical advection |
---|
300 | IF( ln_tradmp ) CALL tra_dmp_adj( kstp ) ! internal damping trends |
---|
301 | !! advective (and/or diffusive) bottom boundary layer scheme ... currently not available |
---|
302 | IF( lk_trabbl ) CALL tra_bbl_adj( kstp ) ! diffusive bottom boundary layer scheme |
---|
303 | IF( ln_trabbc ) CALL tra_bbc_adj( kstp ) ! bottom heat flux |
---|
304 | |
---|
305 | IF( ln_traqsr ) CALL tra_qsr_adj( kstp ) ! penetrative solar radiation qsr |
---|
306 | |
---|
307 | CALL tra_sbc_adj( kstp ) ! surface boundary condition |
---|
308 | |
---|
309 | tsa_ad(:,:,:,:) = 0.0_wp ! set tracer trends to zero |
---|
310 | |
---|
311 | ! apply tracer assimilation increment ... not needed in adjoint |
---|
312 | #if defined key_top |
---|
313 | !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
---|
314 | ! Passive Tracer Model |
---|
315 | !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
---|
316 | ! N.B. ua, va, ta, sa arrays are used as workspace in this section |
---|
317 | !----------------------------------------------------------------------- |
---|
318 | |
---|
319 | ! time-stepping... not needed in adjoint for the time being |
---|
320 | |
---|
321 | #endif |
---|
322 | !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
---|
323 | ! Ocean physics update (ua, va, ta, sa used as workspace) |
---|
324 | !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
---|
325 | !----------------------------------------------------------------------- |
---|
326 | ! LATERAL PHYSICS |
---|
327 | !----------------------------------------------------------------------- |
---|
328 | #if defined key_traldf_c2d |
---|
329 | ! eddy induced velocity coefficient... not needed in tangent with lk_zdfcst_adj |
---|
330 | #endif |
---|
331 | ! before slope of the lateral mixing... not needed in adjoint with lk_zdfcst_adj |
---|
332 | !----------------------------------------------------------------------- |
---|
333 | ! VERTICAL PHYSICS |
---|
334 | !----------------------------------------------------------------------- |
---|
335 | CALL zdf_bfr_adj ( kstp ) |
---|
336 | !! N.B. ua, va, ta, sa arrays are used as workspace in this section |
---|
337 | !!----------------------------------------------------------------------- |
---|
338 | !! mixed layer depth... not needed in adjoint with lk_zdfcst_adj |
---|
339 | !! bottom friction... not needed in adjoint with lk_zdfcst_adj |
---|
340 | !! double diffusive mixing ... not needed in adjoint with lk_zdfcst_adj |
---|
341 | !! enhanced vertical eddy diffusivity ... not needed in adjoint with lk_zdfcst_adj |
---|
342 | !! ! increase diffusivity at rivers mouths... not needed in tangent |
---|
343 | !! lk_zdfcst_adj: Constant Kz read from the reference trajectory |
---|
344 | !! Constant Kz (reset avt, avm[uv] to the background value)... not available |
---|
345 | !! KPP closure scheme for Kz ... not available |
---|
346 | !! TKE closure scheme for Kz ... not available |
---|
347 | !! Richardson number dependent Kz ... not available |
---|
348 | !! ! Vertical eddy viscosity and diffusivity coefficients |
---|
349 | CALL bn2_adj( tsn, tsn_ad, rn2_ad ) ! now Brunt-Vaisala frequency |
---|
350 | CALL bn2_adj( tsb, tsb_ad, rn2b_ad ) ! now Brunt-Vaisala frequency |
---|
351 | !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
---|
352 | !! Ocean dynamics : ssh, wn, hdiv, rot ! |
---|
353 | !!<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
---|
354 | CALL ssh_wzv_adj( kstp ) ! after ssh & vertical velocity |
---|
355 | !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
---|
356 | !! Update data, open boundaries and Forcings |
---|
357 | !!<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
---|
358 | !! Output the initial state and forcings ... not needed in adjoint |
---|
359 | CALL sbc_adj ( kstp ) ! Sea boundary condition (including sea-ice) |
---|
360 | ! update 3D salinity data ... not needed in tangent |
---|
361 | ! update 3D temperature data ... not needed in adjoint |
---|
362 | |
---|
363 | !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
---|
364 | ! Control, and restarts |
---|
365 | !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
---|
366 | ! N.B. ua, va, ta, sa arrays are used as workspace in this section |
---|
367 | !----------------------------------------------------------------------- |
---|
368 | ! ! Time loop: control and print |
---|
369 | CALL stp_ctl_adj( kstp, indic, 0 ) |
---|
370 | IF( indic < 0 ) CALL ctl_stop( 'step_adj: indic < 0' ) |
---|
371 | |
---|
372 | ! close input ocean restart file ... not needed in adjoint |
---|
373 | ! write output ocean restart file... not needed in adjoint |
---|
374 | ! write open boundary restart file... not needed in adjoint |
---|
375 | !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
---|
376 | ! diagnostics and outputs |
---|
377 | !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
---|
378 | ! N.B. ua, va, ta, sa arrays are used as workspace in this section |
---|
379 | !----------------------------------------------------------------------- |
---|
380 | |
---|
381 | IF ( nstop == 0 ) THEN ! Diagnostics |
---|
382 | ! not needed in adjoint |
---|
383 | ENDIF |
---|
384 | |
---|
385 | !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
---|
386 | ! Coupled mode |
---|
387 | !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
---|
388 | |
---|
389 | ! coupled mode : field exchanges ... not available for the next 20 years |
---|
390 | ! |
---|
391 | ! |
---|
392 | IF( nn_timing == 1 .AND. kstp == nit000 ) CALL timing_reset |
---|
393 | ! |
---|
394 | END SUBROUTINE stp_adj |
---|
395 | |
---|
396 | SUBROUTINE stp_adj_tst( kumadt ) |
---|
397 | !!----------------------------------------------------------------------- |
---|
398 | !! |
---|
399 | !! *** ROUTINE example_adj_tst *** |
---|
400 | !! |
---|
401 | !! ** Purpose : Test the adjoint routine. |
---|
402 | !! |
---|
403 | !! ** Method : Verify the scalar product |
---|
404 | !! |
---|
405 | !! ( L dx )^T W dy = dx^T L^T W dy |
---|
406 | !! |
---|
407 | !! where L = tangent routine |
---|
408 | !! L^T = adjoint routine |
---|
409 | !! W = diagonal matrix of scale factors |
---|
410 | !! dx = input perturbation (random field) |
---|
411 | !! dy = L dx |
---|
412 | !! |
---|
413 | !! |
---|
414 | !! History : |
---|
415 | !! ! 09-03 (F. Vigilant) |
---|
416 | !!----------------------------------------------------------------------- |
---|
417 | !! * Modules used |
---|
418 | USE sbcssr_tam, ONLY: & |
---|
419 | & qrp_tl, qrp_ad, & |
---|
420 | & erp_tl, erp_ad |
---|
421 | USE sbcfwb_tam, ONLY: & |
---|
422 | & a_fwb_tl, & ! for before year. |
---|
423 | & a_fwb_ad ! for before year. |
---|
424 | |
---|
425 | !! * Arguments |
---|
426 | INTEGER, INTENT(IN) :: & |
---|
427 | & kumadt ! Output unit |
---|
428 | |
---|
429 | !! * Local declarations |
---|
430 | INTEGER :: & |
---|
431 | & ji, & ! dummy loop indices |
---|
432 | & jj, & |
---|
433 | & jk, & |
---|
434 | & istp |
---|
435 | INTEGER, DIMENSION(jpi,jpj) :: & |
---|
436 | & iseed_2d ! 2D seed for the random number generator |
---|
437 | REAL(KIND=wp) :: & |
---|
438 | & zsp1 , & ! scalar product involving the tangent routine |
---|
439 | & zsp1_U , & |
---|
440 | & zsp1_V , & |
---|
441 | & zsp1_T , & |
---|
442 | & zsp1_S , & |
---|
443 | & zsp1_SSH, & |
---|
444 | & zsp2 , & ! scalar product involving the adjoint routine |
---|
445 | & zsp2_U , & |
---|
446 | & zsp2_V , & |
---|
447 | & zsp2_T , & |
---|
448 | & zsp2_S , & |
---|
449 | & zsp2_SSH |
---|
450 | REAL(KIND=wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
451 | & zun_tlin , & ! Tangent input |
---|
452 | & zvn_tlin , & ! Tangent input |
---|
453 | & ztn_tlin , & ! Tangent input |
---|
454 | & zsn_tlin , & ! Tangent input |
---|
455 | & zun_tlout, & ! Tangent output |
---|
456 | & zvn_tlout, & ! Tangent output |
---|
457 | & ztn_tlout, & ! Tangent output |
---|
458 | & zsn_tlout, & ! Tangent outpu |
---|
459 | & zun_adin , & ! Adjoint input |
---|
460 | & zvn_adin , & ! Adjoint input |
---|
461 | & ztn_adin , & ! Adjoint input |
---|
462 | & zsn_adin , & ! Adjoint input |
---|
463 | #if defined key_obc |
---|
464 | & zub_adin , & ! Adjoint input |
---|
465 | & zvb_adin , & ! Adjoint input |
---|
466 | & ztb_adin , & ! Adjoint input |
---|
467 | & zsb_adin , & ! Adjoint input |
---|
468 | & zub_tlout , & ! Adjoint input |
---|
469 | & zvb_tlout , & ! Adjoint input |
---|
470 | & ztb_tlout , & ! Adjoint input |
---|
471 | & zsb_tlout , & ! Adjoint input |
---|
472 | #endif |
---|
473 | & zun_adout, & ! Adjoint output |
---|
474 | & zvn_adout, & ! Adjoint output |
---|
475 | & ztn_adout, & ! Adjoint output |
---|
476 | & zsn_adout, & ! Adjoint output |
---|
477 | & z3r ! 3D random field |
---|
478 | REAL(KIND=wp), DIMENSION(:,:), ALLOCATABLE :: & |
---|
479 | & zsshn_tlin , & ! Tangent input |
---|
480 | & zsshn_tlout , & ! Tangent input |
---|
481 | & zsshn_adin , & ! Adjoint output |
---|
482 | & zsshn_adout , & ! Adjoint output |
---|
483 | #if defined key_obc |
---|
484 | & zsshb_tlout , & ! Tangent input |
---|
485 | & zsshb_adin , & ! Tangent input |
---|
486 | #endif |
---|
487 | & z2r ! 2D random field |
---|
488 | |
---|
489 | CHARACTER(LEN=14) :: & |
---|
490 | & cl_name |
---|
491 | |
---|
492 | INTEGER :: & |
---|
493 | & jpert |
---|
494 | INTEGER, PARAMETER :: jpertmax = 6 |
---|
495 | |
---|
496 | ! Allocate memory |
---|
497 | |
---|
498 | ALLOCATE( & |
---|
499 | & zun_tlin( jpi,jpj,jpk), zvn_tlin( jpi,jpj,jpk), ztn_tlin( jpi,jpj,jpk), & |
---|
500 | & zsn_tlin( jpi,jpj,jpk), zsshn_tlin( jpi,jpj ), zun_tlout( jpi,jpj,jpk), & |
---|
501 | & zvn_tlout( jpi,jpj,jpk), ztn_tlout( jpi,jpj,jpk), zsn_tlout( jpi,jpj,jpk), & |
---|
502 | & zsshn_tlout(jpi,jpj ), zun_adin( jpi,jpj,jpk), zvn_adin( jpi,jpj,jpk), & |
---|
503 | & ztn_adin( jpi,jpj,jpk), zsn_adin( jpi,jpj,jpk), zsshn_adin(jpi,jpj ), & |
---|
504 | & zun_adout( jpi,jpj,jpk), zvn_adout( jpi,jpj,jpk), ztn_adout( jpi,jpj,jpk), & |
---|
505 | & zsn_adout( jpi,jpj,jpk), zsshn_adout(jpi,jpj ), z2r( jpi,jpj ), & |
---|
506 | & z3r( jpi,jpj,jpk) & |
---|
507 | & ) |
---|
508 | |
---|
509 | #if defined key_obc |
---|
510 | ALLOCATE( zub_adin (jpi,jpj,jpk), zvb_adin (jpi,jpj,jpk) , & |
---|
511 | & ztb_adin (jpi,jpj,jpk), zsb_adin (jpi,jpj,jpk) , & |
---|
512 | & zub_tlout (jpi,jpj,jpk), zvb_tlout (jpi,jpj,jpk) , & |
---|
513 | & ztb_tlout (jpi,jpj,jpk), zsb_tlout (jpi,jpj,jpk) , & |
---|
514 | & zsshb_tlout(jpi,jpj) , zsshb_adin(jpi,jpj) ) |
---|
515 | #endif |
---|
516 | !================================================================== |
---|
517 | ! 1) dx = ( un_tl, vn_tl, tn_tl, sn_tl, sshn_tl ) and |
---|
518 | ! dy = ( ..... ) |
---|
519 | !================================================================== |
---|
520 | |
---|
521 | |
---|
522 | !DO jpert = 1, jpertmax |
---|
523 | jpert = 6 |
---|
524 | !-------------------------------------------------------------------- |
---|
525 | ! Reset the tangent and adjoint variables |
---|
526 | !-------------------------------------------------------------------- |
---|
527 | zun_tlin (:,:,:) = 0.0_wp |
---|
528 | zvn_tlin (:,:,:) = 0.0_wp |
---|
529 | ztn_tlin (:,:,:) = 0.0_wp |
---|
530 | zsn_tlin (:,:,:) = 0.0_wp |
---|
531 | zsshn_tlin ( :,:) = 0.0_wp |
---|
532 | zun_tlout (:,:,:) = 0.0_wp |
---|
533 | zvn_tlout (:,:,:) = 0.0_wp |
---|
534 | ztn_tlout (:,:,:) = 0.0_wp |
---|
535 | zsn_tlout (:,:,:) = 0.0_wp |
---|
536 | zsshn_tlout( :,:) = 0.0_wp |
---|
537 | zun_adin (:,:,:) = 0.0_wp |
---|
538 | zvn_adin (:,:,:) = 0.0_wp |
---|
539 | ztn_adin (:,:,:) = 0.0_wp |
---|
540 | zsn_adin (:,:,:) = 0.0_wp |
---|
541 | zsshn_adin ( :,:) = 0.0_wp |
---|
542 | zun_adout (:,:,:) = 0.0_wp |
---|
543 | zvn_adout (:,:,:) = 0.0_wp |
---|
544 | ztn_adout (:,:,:) = 0.0_wp |
---|
545 | zsn_adout (:,:,:) = 0.0_wp |
---|
546 | zsshn_adout( :,:) = 0.0_wp |
---|
547 | z3r (:,:,:) = 0.0_wp |
---|
548 | z2r ( :,:) = 0.0_wp |
---|
549 | |
---|
550 | !-------------------------------------------------------------------- |
---|
551 | ! Initialize the tangent input with random noise: dx |
---|
552 | !-------------------------------------------------------------------- |
---|
553 | |
---|
554 | IF ( (jpert == 1) .OR. (jpert == jpertmax) ) THEN |
---|
555 | CALL grid_random( z3r, 'U', 0.0_wp, stdu ) |
---|
556 | DO jk = 1, jpk |
---|
557 | DO jj = nldj, nlej |
---|
558 | DO ji = nldi, nlei |
---|
559 | zun_tlin(ji,jj,jk) = z3r(ji,jj,jk) |
---|
560 | END DO |
---|
561 | END DO |
---|
562 | END DO |
---|
563 | ENDIF |
---|
564 | IF ( (jpert == 2) .OR. (jpert == jpertmax) ) THEN |
---|
565 | CALL grid_random( z3r, 'V', 0.0_wp, stdv ) |
---|
566 | DO jk = 1, jpk |
---|
567 | DO jj = nldj, nlej |
---|
568 | DO ji = nldi, nlei |
---|
569 | zvn_tlin(ji,jj,jk) = z3r(ji,jj,jk) |
---|
570 | END DO |
---|
571 | END DO |
---|
572 | END DO |
---|
573 | ENDIF |
---|
574 | IF ( (jpert == 3) .OR. (jpert == jpertmax) ) THEN |
---|
575 | CALL grid_random( z3r, 'T', 0.0_wp, stdt ) |
---|
576 | DO jk = 1, jpk |
---|
577 | DO jj = nldj, nlej |
---|
578 | DO ji = nldi, nlei |
---|
579 | ztn_tlin(ji,jj,jk) = z3r(ji,jj,jk) |
---|
580 | END DO |
---|
581 | END DO |
---|
582 | END DO |
---|
583 | ENDIF |
---|
584 | IF ( (jpert == 4) .OR. (jpert == jpertmax) ) THEN |
---|
585 | CALL grid_random( z3r, 'T', 0.0_wp, stds ) |
---|
586 | DO jk = 1, jpk |
---|
587 | DO jj = nldj, nlej |
---|
588 | DO ji = nldi, nlei |
---|
589 | zsn_tlin(ji,jj,jk) = z3r(ji,jj,jk) |
---|
590 | END DO |
---|
591 | END DO |
---|
592 | END DO |
---|
593 | ENDIF |
---|
594 | IF ( (jpert == 5) .OR. (jpert == jpertmax) ) THEN |
---|
595 | CALL grid_random( z2r, 'T', 0.0_wp, stdssh ) |
---|
596 | DO jj = nldj, nlej |
---|
597 | DO ji = nldi, nlei |
---|
598 | zsshn_tlin(ji,jj) = z2r(ji,jj) |
---|
599 | END DO |
---|
600 | END DO |
---|
601 | ENDIF |
---|
602 | |
---|
603 | IF (jpert>0) THEN |
---|
604 | |
---|
605 | !CALL oce_tam_init( 1 ) ! allocate/initialize tl variables |
---|
606 | !CALL sbc_oce_tam_init( 1 ) |
---|
607 | !CALL sol_oce_tam_init( 1 ) |
---|
608 | !CALL trc_oce_tam_init( 1 ) |
---|
609 | |
---|
610 | qrp_tl = 0.0_wp |
---|
611 | erp_tl = 0.0_wp |
---|
612 | |
---|
613 | emp_tl(:,:) = 0.0_wp |
---|
614 | #if defined key_tradmp |
---|
615 | strdmp_tl = 0.0_wp |
---|
616 | ttrdmp_tl = 0.0_wp |
---|
617 | #endif |
---|
618 | a_fwb_tl = 0.0_wp |
---|
619 | |
---|
620 | istp = nit000 - 1 |
---|
621 | CALL trj_rea( istp, 1 ) |
---|
622 | !-------------------------------------------------------------------- |
---|
623 | ! Initialize the tangent variables: dy^* = W dy |
---|
624 | !-------------------------------------------------------------------- |
---|
625 | |
---|
626 | un_tl (:,:,:) = zun_tlin (:,:,:) |
---|
627 | vn_tl (:,:,:) = zvn_tlin (:,:,:) |
---|
628 | tsn_tl (:,:,:,jp_tem) = ztn_tlin (:,:,:) |
---|
629 | tsn_tl (:,:,:,jp_sal) = zsn_tlin (:,:,:) |
---|
630 | sshn_tl( :,:) = zsshn_tlin ( :,:) |
---|
631 | |
---|
632 | #if defined key_pomme_r025 |
---|
633 | IF ( (jpert == 5) .OR. (jpert == jpertmax) ) THEN |
---|
634 | !DO ji = 1, jpi |
---|
635 | ! DO jj = 1, jpj |
---|
636 | ! sshn_tl(ji,jj) = cos( (2.*rpi)*(FLOAT(ji)-0.5)/FLOAT(jpi) + rpi/2. ) & |
---|
637 | ! * sin( (2.*rpi)*(FLOAT(jj)-0.5)/FLOAT(jpj) ) / 100. |
---|
638 | ! END DO |
---|
639 | !END DO |
---|
640 | |
---|
641 | DO ji = 1, jpi |
---|
642 | DO jj = 1, jpj |
---|
643 | zsshn_tlin(ji,jj) = exp( -((float(ji)-float(jpi)/2.)/(float(jpi)/5.))**2 & |
---|
644 | -((float(jj)-float(jpj)/2.)/(float(jpj)/5.))**2 ) / 100. & |
---|
645 | * tmask(ji,jj,1) |
---|
646 | END DO |
---|
647 | END DO |
---|
648 | sshn_tl(:,:) = zsshn_tlin(:,:) |
---|
649 | ENDIF |
---|
650 | #endif |
---|
651 | |
---|
652 | !CALL oce_tam_deallocate( 2 ) ! deallocate adj variables |
---|
653 | !CALL sbc_oce_tam_deallocate( 2 ) |
---|
654 | !CALL sol_oce_tam_deallocate( 2 ) |
---|
655 | |
---|
656 | !----------------------------------------------------------------------- |
---|
657 | ! Initialization of the dynamics and tracer fields for the tangent |
---|
658 | !----------------------------------------------------------------------- |
---|
659 | |
---|
660 | CALL istate_init_tan |
---|
661 | |
---|
662 | DO istp = nit000, nitend, 1 |
---|
663 | CALL stp_tan( istp ) |
---|
664 | END DO |
---|
665 | |
---|
666 | zun_tlout ( :,:,:) = un_tl (:,:,:) |
---|
667 | zvn_tlout ( :,:,:) = vn_tl (:,:,:) |
---|
668 | ztn_tlout ( :,:,:) = tsn_tl (:,:,:,jp_tem) |
---|
669 | zsn_tlout ( :,:,:) = tsn_tl (:,:,:,jp_sal) |
---|
670 | zsshn_tlout( :,:) = sshn_tl ( :,:) |
---|
671 | |
---|
672 | #if defined key_obc |
---|
673 | zub_tlout (:,:,:) = ub_tl (:,:,:) |
---|
674 | zvb_tlout (:,:,:) = vb_tl (:,:,:) |
---|
675 | ztb_tlout (:,:,:) = tsb_tl (:,:,:,jp_tem) |
---|
676 | zsb_tlout (:,:,:) = tsb_tl (:,:,:,jp_sal) |
---|
677 | zsshb_tlout(:,:) = sshb_tl(:,:) |
---|
678 | #endif |
---|
679 | |
---|
680 | !-------------------------------------------------------------------- |
---|
681 | ! Initialize the adjoint variables: dy^* = W dy |
---|
682 | !-------------------------------------------------------------------- |
---|
683 | |
---|
684 | DO jk = 1, jpk |
---|
685 | DO jj = nldj, nlej |
---|
686 | DO ji = nldi, nlei |
---|
687 | zun_adin(ji,jj,jk) = zun_tlout(ji,jj,jk) & |
---|
688 | & * e1u(ji,jj) * e2u(ji,jj) * fse3u(ji,jj,jk) & |
---|
689 | & * umask(ji,jj,jk) * wesp_u |
---|
690 | #if defined key_obc |
---|
691 | zub_adin(ji,jj,jk) = zub_tlout(ji,jj,jk) & |
---|
692 | & * e1u(ji,jj) * e2u(ji,jj) * fse3u(ji,jj,jk) & |
---|
693 | & * umask(ji,jj,jk) * wesp_u |
---|
694 | #endif |
---|
695 | END DO |
---|
696 | END DO |
---|
697 | END DO |
---|
698 | |
---|
699 | DO jk = 1, jpk |
---|
700 | DO jj = nldj, nlej |
---|
701 | DO ji = nldi, nlei |
---|
702 | zvn_adin(ji,jj,jk) = zvn_tlout(ji,jj,jk) & |
---|
703 | & * e1v(ji,jj) * e2v(ji,jj) * fse3v(ji,jj,jk) & |
---|
704 | & * vmask(ji,jj,jk) * wesp_u |
---|
705 | #if defined key_obc |
---|
706 | zvb_adin(ji,jj,jk) = zvb_tlout(ji,jj,jk) & |
---|
707 | & * e1v(ji,jj) * e2v(ji,jj) * fse3v(ji,jj,jk) & |
---|
708 | & * vmask(ji,jj,jk) * wesp_u |
---|
709 | #endif |
---|
710 | END DO |
---|
711 | END DO |
---|
712 | END DO |
---|
713 | |
---|
714 | DO jk = 1, jpk |
---|
715 | DO jj = nldj, nlej |
---|
716 | DO ji = nldi, nlei |
---|
717 | ztn_adin(ji,jj,jk) = ztn_tlout(ji,jj,jk) & |
---|
718 | & * e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk) & |
---|
719 | & * tmask(ji,jj,jk) * wesp_t(jk) |
---|
720 | #if defined key_obc |
---|
721 | ztb_adin(ji,jj,jk) = ztb_tlout(ji,jj,jk) & |
---|
722 | & * e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk) & |
---|
723 | & * tmask(ji,jj,jk) * wesp_t(jk) |
---|
724 | #endif |
---|
725 | END DO |
---|
726 | END DO |
---|
727 | END DO |
---|
728 | |
---|
729 | DO jk = 1, jpk |
---|
730 | DO jj = nldj, nlej |
---|
731 | DO ji = nldi, nlei |
---|
732 | zsn_adin(ji,jj,jk) = zsn_tlout(ji,jj,jk) & |
---|
733 | & * e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk) & |
---|
734 | & * tmask(ji,jj,jk) * wesp_s(jk) |
---|
735 | #if defined key_obc |
---|
736 | zsb_adin(ji,jj,jk) = zsb_tlout(ji,jj,jk) & |
---|
737 | & * e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk) & |
---|
738 | & * tmask(ji,jj,jk) * wesp_s(jk) |
---|
739 | #endif |
---|
740 | END DO |
---|
741 | END DO |
---|
742 | END DO |
---|
743 | |
---|
744 | DO jj = nldj, nlej |
---|
745 | DO ji = nldi, nlei |
---|
746 | zsshn_adin(ji,jj) = zsshn_tlout(ji,jj) & |
---|
747 | & * e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,1) & |
---|
748 | & * tmask(ji,jj,1) * wesp_ssh |
---|
749 | #if defined key_obc |
---|
750 | zsshb_adin(ji,jj) = zsshb_tlout(ji,jj) & |
---|
751 | & * e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,1) & |
---|
752 | & * tmask(ji,jj,1) * wesp_ssh |
---|
753 | #endif |
---|
754 | END DO |
---|
755 | END DO |
---|
756 | |
---|
757 | !-------------------------------------------------------------------- |
---|
758 | ! Compute the scalar product: ( L dx )^T W dy |
---|
759 | !-------------------------------------------------------------------- |
---|
760 | |
---|
761 | zsp1_U = DOT_PRODUCT( zun_tlout , zun_adin ) |
---|
762 | zsp1_V = DOT_PRODUCT( zvn_tlout , zvn_adin ) |
---|
763 | zsp1_T = DOT_PRODUCT( ztn_tlout , ztn_adin ) |
---|
764 | zsp1_S = DOT_PRODUCT( zsn_tlout , zsn_adin ) |
---|
765 | zsp1_SSH = DOT_PRODUCT( zsshn_tlout, zsshn_adin ) |
---|
766 | |
---|
767 | zsp1 = zsp1_U + zsp1_V + zsp1_T + zsp1_S + zsp1_SSH |
---|
768 | |
---|
769 | #if defined key_obc |
---|
770 | zsp1_U = DOT_PRODUCT( zub_tlout , zub_adin ) |
---|
771 | zsp1_V = DOT_PRODUCT( zvb_tlout , zvb_adin ) |
---|
772 | zsp1_T = DOT_PRODUCT( ztb_tlout , ztb_adin ) |
---|
773 | zsp1_S = DOT_PRODUCT( zsb_tlout , zsb_adin ) |
---|
774 | zsp1_SSH = DOT_PRODUCT( zsshb_tlout, zsshb_adin ) |
---|
775 | |
---|
776 | zsp1 = zsp1 + ( zsp1_U + zsp1_V + zsp1_T + zsp1_S + zsp1_SSH ) |
---|
777 | #endif |
---|
778 | !-------------------------------------------------------------------- |
---|
779 | ! Call the adjoint routine: dx^* = L^T dy^* |
---|
780 | !-------------------------------------------------------------------- |
---|
781 | !CALL oce_tam_init( 2 ) ! allocate/initialize adj variables |
---|
782 | !CALL sbc_oce_tam_init( 2 ) |
---|
783 | !CALL sol_oce_tam_init( 2 ) |
---|
784 | !CALL trc_oce_tam_init( 2 ) |
---|
785 | |
---|
786 | qrp_ad = 0.0_wp |
---|
787 | erp_ad = 0.0_wp |
---|
788 | emp_ad(:,:) = 0.0_wp |
---|
789 | #if defined key_tradmp |
---|
790 | strdmp_ad = 0.0_wp |
---|
791 | ttrdmp_ad = 0.0_wp |
---|
792 | #endif |
---|
793 | a_fwb_ad = 0.0_wp |
---|
794 | |
---|
795 | un_ad (:,:,:) = zun_adin (:,:,:) |
---|
796 | vn_ad (:,:,:) = zvn_adin (:,:,:) |
---|
797 | tsn_ad (:,:,:,jp_tem) = ztn_adin (:,:,:) |
---|
798 | tsn_ad (:,:,:,jp_sal) = zsn_adin (:,:,:) |
---|
799 | sshn_ad( :,:) = zsshn_adin ( :,:) |
---|
800 | |
---|
801 | #if defined key_obc |
---|
802 | ub_ad (:,:,:) = zub_adin (:,:,:) |
---|
803 | vb_ad (:,:,:) = zvb_adin (:,:,:) |
---|
804 | tsb_ad (:,:,:,jp_tem) = ztb_adin (:,:,:) |
---|
805 | tsb_ad (:,:,:,jp_sal) = zsb_adin (:,:,:) |
---|
806 | sshb_ad(:,:) = zsshb_adin (:,:) |
---|
807 | #endif |
---|
808 | |
---|
809 | !CALL oce_tam_deallocate( 1 ) !deallocate tl variables |
---|
810 | !CALL sbc_oce_tam_deallocate( 1 ) |
---|
811 | !CALL sol_oce_tam_deallocate( 1 ) |
---|
812 | !CALL trc_oce_tam_deallocate( 1 ) |
---|
813 | |
---|
814 | DO istp = nitend, nit000, -1 |
---|
815 | CALL stp_adj(istp) |
---|
816 | END DO |
---|
817 | |
---|
818 | CALL istate_init_adj |
---|
819 | |
---|
820 | zun_adout ( :,:,:) = un_ad (:,:,:) |
---|
821 | zvn_adout ( :,:,:) = vn_ad (:,:,:) |
---|
822 | ztn_adout ( :,:,:) = tsn_ad (:,:,:,jp_tem) |
---|
823 | zsn_adout ( :,:,:) = tsn_ad (:,:,:,jp_sal) |
---|
824 | zsshn_adout( :,:) = sshn_ad ( :,:) |
---|
825 | |
---|
826 | zsp2_U = DOT_PRODUCT( zun_tlin , zun_adout ) |
---|
827 | zsp2_V = DOT_PRODUCT( zvn_tlin , zvn_adout ) |
---|
828 | zsp2_T = DOT_PRODUCT( ztn_tlin , ztn_adout ) |
---|
829 | zsp2_S = DOT_PRODUCT( zsn_tlin , zsn_adout ) |
---|
830 | zsp2_SSH = DOT_PRODUCT( zsshn_tlin, zsshn_adout ) |
---|
831 | |
---|
832 | zsp2 = zsp2_U + zsp2_V + zsp2_T + zsp2_S + zsp2_SSH |
---|
833 | |
---|
834 | !CALL oce_tam_deallocate( 2 ) !deallocate adj variables |
---|
835 | !CALL sbc_oce_tam_deallocate( 2 ) |
---|
836 | !CALL sol_oce_tam_deallocate( 2 ) |
---|
837 | !CALL trc_oce_tam_deallocate( 2 ) |
---|
838 | |
---|
839 | ! 14 char:'12345678901234' |
---|
840 | SELECT CASE (jpert) |
---|
841 | CASE(1) |
---|
842 | cl_name = 'step_adj U' |
---|
843 | CASE(2) |
---|
844 | cl_name = 'step_adj V' |
---|
845 | CASE(3) |
---|
846 | cl_name = 'step_adj T' |
---|
847 | CASE(4) |
---|
848 | cl_name = 'step_adj S' |
---|
849 | CASE(5) |
---|
850 | cl_name = 'step_adj SSH' |
---|
851 | CASE(jpertmax) |
---|
852 | cl_name = 'step_adj ' |
---|
853 | END SELECT |
---|
854 | CALL prntst_adj( cl_name, kumadt, zsp1, zsp2 ) |
---|
855 | endif |
---|
856 | !END DO |
---|
857 | |
---|
858 | DEALLOCATE( & |
---|
859 | & zun_tlin , zvn_tlin , ztn_tlin , & |
---|
860 | & zsn_tlin , zsshn_tlin , zun_tlout , & |
---|
861 | & zvn_tlout , ztn_tlout , zsn_tlout , & |
---|
862 | & zsshn_tlout, zun_adin , zvn_adin , & |
---|
863 | & ztn_adin , zsn_adin , zsshn_adin , & |
---|
864 | & zun_adout , zvn_adout , ztn_adout , & |
---|
865 | & zsn_adout , zsshn_adout, z2r , & |
---|
866 | & z3r & |
---|
867 | & ) |
---|
868 | |
---|
869 | END SUBROUTINE stp_adj_tst |
---|
870 | |
---|
871 | !!---------------------------------------------------------------------- |
---|
872 | |
---|
873 | !!====================================================================== |
---|
874 | #endif |
---|
875 | END MODULE step_tam |
---|