GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: phylmd/yamada_c.F90 Lines: 0 177 0.0 %
Date: 2023-06-30 12:56:34 Branches: 0 218 0.0 %

Line Branch Exec Source
1
!
2
! $Header$
3
!
4
      SUBROUTINE yamada_c(ngrid,timestep,plev,play &
5
     &   ,pu,pv,pt,d_u,d_v,d_t,cd,q2,km,kn,kq,d_t_diss,ustar &
6
     &   ,iflag_pbl)
7
      USE dimphy, ONLY: klon, klev
8
      USE print_control_mod, ONLY: prt_level
9
      USE ioipsl_getin_p_mod, ONLY : getin_p
10
11
      IMPLICIT NONE
12
      INCLUDE "YOMCST.h"
13
!
14
! timestep : pas de temps
15
! g  : g
16
! zlev : altitude a chaque niveau (interface inferieure de la couche
17
!        de meme indice)
18
! zlay : altitude au centre de chaque couche
19
! u,v : vitesse au centre de chaque couche
20
!       (en entree : la valeur au debut du pas de temps)
21
! teta : temperature potentielle au centre de chaque couche
22
!        (en entree : la valeur au debut du pas de temps)
23
! cd : cdrag
24
!      (en entree : la valeur au debut du pas de temps)
25
! q2 : $q^2$ au bas de chaque couche
26
!      (en entree : la valeur au debut du pas de temps)
27
!      (en sortie : la valeur a la fin du pas de temps)
28
! km : diffusivite turbulente de quantite de mouvement (au bas de chaque
29
!      couche)
30
!      (en sortie : la valeur a la fin du pas de temps)
31
! kn : diffusivite turbulente des scalaires (au bas de chaque couche)
32
!      (en sortie : la valeur a la fin du pas de temps)
33
!
34
!  iflag_pbl doit valoir entre 6 et 9
35
!      l=6, on prend  systematiquement une longueur d'equilibre
36
!    iflag_pbl=6 : MY 2.0
37
!    iflag_pbl=7 : MY 2.0.Fournier
38
!    iflag_pbl=8/9 : MY 2.5
39
!       iflag_pbl=8 with special obsolete treatments for convergence
40
!       with Cmpi5 NPv3.1 simulations
41
!    iflag_pbl=10/11 :  New scheme M2 and N2 explicit and dissiptation exact
42
!    iflag_pbl=12 = 11 with vertical diffusion off q2
43
!
44
!  2013/04/01 (FH hourdin@lmd.jussieu.fr)
45
!     Correction for very stable PBLs (iflag_pbl=10 and 11)
46
!     iflag_pbl=8 converges numerically with NPv3.1
47
!     iflag_pbl=11 -> the model starts with NP from start files created by ce0l
48
!                  -> the model can run with longer time-steps.
49
!.......................................................................
50
51
      REAL, DIMENSION(klon,klev) :: d_u,d_v,d_t
52
      REAL, DIMENSION(klon,klev) :: pu,pv,pt
53
      REAL, DIMENSION(klon,klev) :: d_t_diss
54
55
      REAL timestep
56
      real plev(klon,klev+1)
57
      real play(klon,klev)
58
      real ustar(klon)
59
      real kmin,qmin,pblhmin(klon),coriol(klon)
60
      REAL zlev(klon,klev+1)
61
      REAL zlay(klon,klev)
62
      REAL zu(klon,klev)
63
      REAL zv(klon,klev)
64
      REAL zt(klon,klev)
65
      REAL teta(klon,klev)
66
      REAL cd(klon)
67
      REAL q2(klon,klev+1),qpre
68
      REAL unsdz(klon,klev)
69
      REAL unsdzdec(klon,klev+1)
70
71
      REAL km(klon,klev)
72
      REAL kmpre(klon,klev+1),tmp2
73
      REAL mpre(klon,klev+1)
74
      REAL kn(klon,klev)
75
      REAL kq(klon,klev)
76
      real ff(klon,klev+1),delta(klon,klev+1)
77
      real aa(klon,klev+1),aa0,aa1
78
      integer iflag_pbl,ngrid
79
      integer nlay,nlev
80
81
      logical first
82
      integer ipas
83
      save first,ipas
84
!FH/IM     data first,ipas/.true.,0/
85
      data first,ipas/.false.,0/
86
!$OMP THREADPRIVATE( first,ipas)
87
       INTEGER, SAVE :: iflag_tke_diff=0
88
!$OMP THREADPRIVATE(iflag_tke_diff)
89
90
91
      integer ig,k
92
93
94
      real ri,zrif,zalpha,zsm,zsn
95
      real rif(klon,klev+1),sm(klon,klev+1),alpha(klon,klev)
96
97
      real m2(klon,klev+1),dz(klon,klev+1),zq,n2(klon,klev+1)
98
      REAL, DIMENSION(klon,klev+1) :: km2,kn2,sqrtq
99
      real dtetadz(klon,klev+1)
100
      real m2cstat,mcstat,kmcstat
101
      real l(klon,klev+1)
102
      real leff(klon,klev+1)
103
      real,allocatable,save :: l0(:)
104
!$OMP THREADPRIVATE(l0)
105
      real sq(klon),sqz(klon),zz(klon,klev+1)
106
      integer iter
107
108
      real ric,rifc,b1,kap
109
      save ric,rifc,b1,kap
110
      data ric,rifc,b1,kap/0.195,0.191,16.6,0.4/
111
!$OMP THREADPRIVATE(ric,rifc,b1,kap)
112
      real frif,falpha,fsm
113
      real fl,zzz,zl0,zq2,zn2
114
115
      real rino(klon,klev+1),smyam(klon,klev),styam(klon,klev)
116
      real lyam(klon,klev),knyam(klon,klev)
117
      real w2yam(klon,klev),t2yam(klon,klev)
118
      logical,save :: firstcall=.true.
119
!$OMP THREADPRIVATE(firstcall)
120
      CHARACTER(len=20),PARAMETER :: modname="yamada_c"
121
REAL, DIMENSION(klon,klev+1) :: fluxu,fluxv,fluxt
122
REAL, DIMENSION(klon,klev+1) :: dddu,dddv,dddt
123
REAL, DIMENSION(klon,klev) :: exner,masse
124
REAL, DIMENSION(klon,klev+1) :: masseb,q2old,q2neg
125
      LOGICAL okiophys
126
127
      frif(ri)=0.6588*(ri+0.1776-sqrt(ri*ri-0.3221*ri+0.03156))
128
      falpha(ri)=1.318*(0.2231-ri)/(0.2341-ri)
129
      fsm(ri)=1.96*(0.1912-ri)*(0.2341-ri)/((1.-ri)*(0.2231-ri))
130
      fl(zzz,zl0,zq2,zn2)= &
131
     &     max(min(l0(ig)*kap*zlev(ig,k)/(kap*zlev(ig,k)+l0(ig)) &
132
     &     ,0.5*sqrt(q2(ig,k))/sqrt(max(n2(ig,k),1.e-10))) ,1.)
133
134
135
      okiophys=klon==1
136
      if (firstcall) then
137
        CALL getin_p('iflag_tke_diff',iflag_tke_diff)
138
        allocate(l0(klon))
139
#define IOPHYS
140
#ifdef IOPHYS
141
!        call iophys_ini(timestep)
142
#endif
143
        firstcall=.false.
144
      endif
145
146
   IF (ngrid<=0) RETURN ! Bizarre : on n a pas ce probeleme pour coef_diff_turb
147
148
#ifdef IOPHYS
149
if (okiophys) then
150
call iophys_ecrit('q2i',klev,'q2 debut my','m2/s2',q2(:,1:klev))
151
call iophys_ecrit('kmi',klev,'Kz debut my','m/s2',km(:,1:klev))
152
endif
153
#endif
154
155
      nlay=klev
156
      nlev=klev+1
157
158
159
!-------------------------------------------------------------------------
160
! Computation of conservative source terms from the turbulent tendencies
161
!-------------------------------------------------------------------------
162
163
164
   zalpha=0.5 ! Anciennement 0.5. Essayer de voir pourquoi ?
165
   zu(:,:)=pu(:,:)+zalpha*d_u(:,:)
166
   zv(:,:)=pv(:,:)+zalpha*d_v(:,:)
167
   zt(:,:)=pt(:,:)+zalpha*d_t(:,:)
168
169
   do k=1,klev
170
      exner(:,k)=(play(:,k)/plev(:,1))**RKAPPA
171
      masse(:,k)=(plev(:,k)-plev(:,k+1))/RG
172
      teta(:,k)=zt(:,k)/exner(:,k)
173
   enddo
174
175
! Atmospheric mass at layer interfaces, where the TKE is computed
176
   masseb(:,:)=0.
177
   do k=1,klev
178
      masseb(:,k)=masseb(:,k)+masse(:,k)
179
      masseb(:,k+1)=masseb(:,k+1)+masse(:,k)
180
    enddo
181
    masseb(:,:)=0.5*masseb(:,:)
182
183
   zlev(:,1)=0.
184
   zlay(:,1)=RCPD*teta(:,1)*(1.-exner(:,1))
185
   do k=1,klev-1
186
      zlay(:,k+1)=zlay(:,k)+0.5*RCPD*(teta(:,k)+teta(:,k+1))*(exner(:,k)-exner(:,k+1))/RG
187
      zlev(:,k)=0.5*(zlay(:,k)+zlay(:,k+1)) ! PASBO
188
   enddo
189
190
   fluxu(:,klev+1)=0.
191
   fluxv(:,klev+1)=0.
192
   fluxt(:,klev+1)=0.
193
194
   do k=klev,1,-1
195
      fluxu(:,k)=fluxu(:,k+1)+masse(:,k)*d_u(:,k)
196
      fluxv(:,k)=fluxv(:,k+1)+masse(:,k)*d_v(:,k)
197
      fluxt(:,k)=fluxt(:,k+1)+masse(:,k)*d_t(:,k)/exner(:,k) ! Flux de theta
198
   enddo
199
200
   dddu(:,1)=2*zu(:,1)*fluxu(:,1)
201
   dddv(:,1)=2*zv(:,1)*fluxv(:,1)
202
   dddt(:,1)=(exner(:,1)-1.)*fluxt(:,1)
203
204
   do k=2,klev
205
      dddu(:,k)=(zu(:,k)-zu(:,k-1))*fluxu(:,k)
206
      dddv(:,k)=(zv(:,k)-zv(:,k-1))*fluxv(:,k)
207
      dddt(:,k)=(exner(:,k)-exner(:,k-1))*fluxt(:,k)
208
   enddo
209
   dddu(:,klev+1)=0.
210
   dddv(:,klev+1)=0.
211
   dddt(:,klev+1)=0.
212
213
#ifdef IOPHYS
214
if (okiophys) then
215
      call iophys_ecrit('zlay',klev,'Geop','m',zlay)
216
      call iophys_ecrit('teta',klev,'teta','K',teta)
217
      call iophys_ecrit('temp',klev,'temp','K',zt)
218
      call iophys_ecrit('pt',klev,'temp','K',pt)
219
      call iophys_ecrit('pu',klev,'u','m/s',pu)
220
      call iophys_ecrit('pv',klev,'v','m/s',pv)
221
      call iophys_ecrit('d_u',klev,'d_u','m/s2',d_u)
222
      call iophys_ecrit('d_v',klev,'d_v','m/s2',d_v)
223
      call iophys_ecrit('d_t',klev,'d_t','K/s',d_t)
224
      call iophys_ecrit('exner',klev,'exner','',exner)
225
      call iophys_ecrit('masse',klev,'masse','',masse)
226
      call iophys_ecrit('masseb',klev,'masseb','',masseb)
227
endif
228
#endif
229
230
231
232
      ipas=ipas+1
233
234
235
!.......................................................................
236
!  les increments verticaux
237
!.......................................................................
238
!
239
!!!!!! allerte !!!!!c
240
!!!!!! zlev n'est pas declare a nlev !!!!!c
241
!!!!!! ---->
242
                                                      DO ig=1,ngrid
243
            zlev(ig,nlev)=zlay(ig,nlay) &
244
     &             +( zlay(ig,nlay) - zlev(ig,nlev-1) )
245
                                                      ENDDO
246
!!!!!! <----
247
!!!!!! allerte !!!!!c
248
!
249
      DO k=1,nlay
250
                                                      DO ig=1,ngrid
251
        unsdz(ig,k)=1.E+0/(zlev(ig,k+1)-zlev(ig,k))
252
                                                      ENDDO
253
      ENDDO
254
                                                      DO ig=1,ngrid
255
      unsdzdec(ig,1)=1.E+0/(zlay(ig,1)-zlev(ig,1))
256
                                                      ENDDO
257
      DO k=2,nlay
258
                                                      DO ig=1,ngrid
259
        unsdzdec(ig,k)=1.E+0/(zlay(ig,k)-zlay(ig,k-1))
260
                                                     ENDDO
261
      ENDDO
262
                                                      DO ig=1,ngrid
263
      unsdzdec(ig,nlay+1)=1.E+0/(zlev(ig,nlay+1)-zlay(ig,nlay))
264
                                                     ENDDO
265
!
266
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
267
! Computing M^2, N^2, Richardson numbers, stability functions
268
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
269
270
271
      do k=2,klev
272
                                                          do ig=1,ngrid
273
         dz(ig,k)=zlay(ig,k)-zlay(ig,k-1)
274
         m2(ig,k)=((zu(ig,k)-zu(ig,k-1))**2+(zv(ig,k)-zv(ig,k-1))**2)/(dz(ig,k)*dz(ig,k))
275
         dtetadz(ig,k)=(teta(ig,k)-teta(ig,k-1))/dz(ig,k)
276
         n2(ig,k)=RG*2.*dtetadz(ig,k)/(teta(ig,k-1)+teta(ig,k))
277
!        n2(ig,k)=0.
278
         ri=n2(ig,k)/max(m2(ig,k),1.e-10)
279
         if (ri.lt.ric) then
280
            rif(ig,k)=frif(ri)
281
         else
282
            rif(ig,k)=rifc
283
         endif
284
         if(rif(ig,k)<0.16) then
285
            alpha(ig,k)=falpha(rif(ig,k))
286
            sm(ig,k)=fsm(rif(ig,k))
287
         else
288
            alpha(ig,k)=1.12
289
            sm(ig,k)=0.085
290
         endif
291
         zz(ig,k)=b1*m2(ig,k)*(1.-rif(ig,k))*sm(ig,k)
292
                                                          enddo
293
      enddo
294
295
296
297
!====================================================================
298
!  Computing the mixing length
299
!====================================================================
300
301
!   Mise a jour de l0
302
      if (iflag_pbl==8.or.iflag_pbl==10) then
303
304
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
305
! Iterative computation of l0
306
! This version is kept for iflag_pbl only for convergence
307
! with NPv3.1 Cmip5 simulations
308
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
309
310
                                                          do ig=1,ngrid
311
      sq(ig)=1.e-10
312
      sqz(ig)=1.e-10
313
                                                          enddo
314
      do k=2,klev-1
315
                                                          do ig=1,ngrid
316
        zq=sqrt(q2(ig,k))
317
        sqz(ig)=sqz(ig)+zq*zlev(ig,k)*(zlay(ig,k)-zlay(ig,k-1))
318
        sq(ig)=sq(ig)+zq*(zlay(ig,k)-zlay(ig,k-1))
319
                                                          enddo
320
      enddo
321
                                                          do ig=1,ngrid
322
      l0(ig)=0.2*sqz(ig)/sq(ig)
323
                                                          enddo
324
      do k=2,klev
325
                                                          do ig=1,ngrid
326
         l(ig,k)=fl(zlev(ig,k),l0(ig),q2(ig,k),n2(ig,k))
327
                                                          enddo
328
      enddo
329
!     print*,'L0 cas 8 ou 10 ',l0
330
331
      else
332
333
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
334
! In all other case, the assymptotic mixing length l0 is imposed (100m)
335
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
336
337
          l0(:)=150.
338
          do k=2,klev
339
                                                          do ig=1,ngrid
340
             l(ig,k)=fl(zlev(ig,k),l0(ig),q2(ig,k),n2(ig,k))
341
                                                          enddo
342
          enddo
343
!     print*,'L0 cas autres ',l0
344
345
      endif
346
347
348
#ifdef IOPHYS
349
if (okiophys) then
350
call iophys_ecrit('rif',klev,'Flux Richardson','m',rif(:,1:klev))
351
call iophys_ecrit('m2',klev,'m2 ','m/s',m2(:,1:klev))
352
call iophys_ecrit('Km2app',klev,'m2 conserv','m/s',km(:,1:klev)*m2(:,1:klev))
353
call iophys_ecrit('Km',klev,'Km','m2/s',km(:,1:klev))
354
endif
355
#endif
356
357
358
IF (iflag_pbl<20) then
359
      ! For diagnostics only
360
      RETURN
361
362
ELSE
363
364
!  print*,'OK1'
365
366
! Evolution of TKE under source terms K M2 and K N2
367
   leff(:,:)=max(l(:,:),1.)
368
369
!##################################################################
370
!#  IF (iflag_pbl==29) THEN
371
!#     STOP'Ne pas utiliser iflag_pbl=29'
372
!#     km2(:,:)=km(:,:)*m2(:,:)
373
!#     kn2(:,:)=kn2(:,:)*rif(:,:)
374
!#  ELSEIF (iflag_pbl==25) THEN
375
! VERSION AVEC LA TKE EN MILIEU DE COUCHE
376
!#     STOP'Ne pas utiliser iflag_pbl=25'
377
!#     DO k=1,klev
378
!#        km2(:,k)=-0.5*(dddu(:,k)+dddv(:,k)+dddu(:,k+1)+dddv(:,k+1)) &
379
!#        &        /(masse(:,k)*timestep)
380
!#        kn2(:,k)=rcpd*0.5*(dddt(:,k)+dddt(:,k+1))/(masse(:,k)*timestep)
381
!#        leff(:,k)=0.5*(leff(:,k)+leff(:,k+1))
382
!#     ENDDO
383
!#     km2(:,klev+1)=0. ; kn2(:,klev+1)=0.
384
!#  ELSE
385
!#################################################################
386
387
      km2(:,:)=-(dddu(:,:)+dddv(:,:))/(masseb(:,:)*timestep)
388
      kn2(:,:)=rcpd*dddt(:,:)/(masseb(:,:)*timestep)
389
!   ENDIF
390
   q2neg(:,:)=q2(:,:)+timestep*(km2(:,:)-kn2(:,:))
391
   q2(:,:)=min(max(q2neg(:,:),1.e-10),1.e4)
392
393
394
#ifdef IOPHYS
395
if (okiophys) then
396
      call iophys_ecrit('km2',klev,'m2 conserv','m/s',km2(:,1:klev))
397
      call iophys_ecrit('kn2',klev,'n2 conserv','m/s',kn2(:,1:klev))
398
endif
399
#endif
400
401
! Dissipation of TKE
402
   q2old(:,:)=q2(:,:)
403
   q2(:,:)=1./(1./sqrt(q2(:,:))+timestep/(2*leff(:,:)*b1))
404
   q2(:,:)=q2(:,:)*q2(:,:)
405
!  IF (iflag_pbl<=24) THEN
406
      DO k=1,klev
407
         d_t_diss(:,k)=(masseb(:,k)*(q2neg(:,k)-q2(:,k))+masseb(:,k+1)*(q2neg(:,k+1)-q2(:,k+1)))/(2.*rcpd*masse(:,k))
408
      ENDDO
409
410
!###################################################################
411
!  ELSE IF (iflag_pbl<=27) THEN
412
!     DO k=1,klev
413
!        d_t_diss(:,k)=(q2neg(:,k)-q2(:,k))/rcpd
414
!     ENDDO
415
!  ENDIF
416
!  print*,'iflag_pbl ',d_t_diss
417
!###################################################################
418
419
420
! Compuation of stability functions
421
!   IF (iflag_pbl/=29) THEN
422
      DO k=1,klev
423
      DO ig=1,ngrid
424
         IF (ABS(km2(ig,k))<=1.e-20) THEN
425
            rif(ig,k)=0.
426
         ELSE
427
            rif(ig,k)=min(kn2(ig,k)/km2(ig,k),rifc)
428
         ENDIF
429
         IF (rif(ig,k).lt.0.16) THEN
430
            alpha(ig,k)=falpha(rif(ig,k))
431
            sm(ig,k)=fsm(rif(ig,k))
432
         else
433
            alpha(ig,k)=1.12
434
            sm(ig,k)=0.085
435
         endif
436
      ENDDO
437
      ENDDO
438
!    ENDIF
439
440
! Computation of turbulent diffusivities
441
!  IF (25<=iflag_pbl.and.iflag_pbl<=28) THEN
442
!    DO k=2,klev
443
!       sqrtq(:,k)=sqrt(0.5*(q2(:,k)+q2(:,k-1)))
444
!    ENDDO
445
!  ELSE
446
   kq(:,:)=0.
447
   DO k=1,klev
448
      ! Coefficient au milieu des couches pour diffuser la TKE
449
      kq(:,k)=0.5*leff(:,k)*sqrt(q2(:,k))*0.2
450
   ENDDO
451
452
#ifdef IOPHYS
453
if (okiophys) then
454
call iophys_ecrit('q2b',klev,'KTE inter','m2/s',q2(:,1:klev))
455
endif
456
#endif
457
458
  IF (iflag_tke_diff==1) THEN
459
    CALL vdif_q2(timestep, RG, RD, ngrid, plev, pt, kq, q2)
460
  ENDIF
461
462
   km(:,:)=0.
463
   kn(:,:)=0.
464
   DO k=1,klev
465
      km(:,k)=leff(:,k)*sqrt(q2(:,k))*sm(:,k)
466
      kn(:,k)=km(:,k)*alpha(:,k)
467
   ENDDO
468
469
470
#ifdef IOPHYS
471
if (okiophys) then
472
call iophys_ecrit('mixingl',klev,'Mixing length','m',leff(:,1:klev))
473
call iophys_ecrit('rife',klev,'Flux Richardson','m',rif(:,1:klev))
474
call iophys_ecrit('q2f',klev,'KTE finale','m2/s',q2(:,1:klev))
475
call iophys_ecrit('q2neg',klev,'KTE non bornee','m2/s',q2neg(:,1:klev))
476
call iophys_ecrit('alpha',klev,'alpha','',alpha(:,1:klev))
477
call iophys_ecrit('sm',klev,'sm','',sm(:,1:klev))
478
call iophys_ecrit('q2f',klev,'KTE finale','m2/s',q2(:,1:klev))
479
call iophys_ecrit('kmf',klev,'Kz final','m2/s',km(:,1:klev))
480
call iophys_ecrit('knf',klev,'Kz final','m2/s',kn(:,1:klev))
481
call iophys_ecrit('kqf',klev,'Kz final','m2/s',kq(:,1:klev))
482
endif
483
#endif
484
485
486
ENDIF
487
488
489
!  print*,'OK2'
490
      RETURN
491
      END