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leapfrog_p.F @ 726

Last change on this file since 726 was 726, checked in by Laurent Fairhead, 18 years ago
Modifications pour rendre INCA plus independant de LMDZ ACo LF
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 42.7 KB

Line
1	!
2	! $Header$
3	!
4	c
5	c
6	#define IO_DEBUG
7
8	#undef CPP_IOIPSL
9
10	SUBROUTINE leapfrog_p(ucov,vcov,teta,ps,masse,phis,nq,q,clesphy0,
11	& time_0)
12
13	USE misc_mod
14	USE parallel
15	USE times
16	USE mod_hallo
17	USE Bands
18	USE Write_Field
19	USE Write_Field_p
20	USE vampir
21
22	IMPLICIT NONE
23
24	c ...... Version du 10/01/98 ..........
25
26	c avec coordonnees verticales hybrides
27	c avec nouveaux operat. dissipation * ( gradiv2,divgrad2,nxgraro2 )
28
29	c=======================================================================
30	c
31	c Auteur: P. Le Van /L. Fairhead/F.Hourdin
32	c -------
33	c
34	c Objet:
35	c ------
36	c
37	c GCM LMD nouvelle grille
38	c
39	c=======================================================================
40	c
41	c ... Dans inigeom , nouveaux calculs pour les elongations cu , cv
42	c et possibilite d'appeler une fonction f(y) a derivee tangente
43	c hyperbolique a la place de la fonction a derivee sinusoidale.
44
45	c ... Possibilite de choisir le shema pour l'advection de
46	c q , en modifiant iadv dans traceur.def (10/02) .
47	c
48	c Pour Van-Leer + Vapeur d'eau saturee, iadv(1)=4. (F.Codron,10/99)
49	c Pour Van-Leer iadv=10
50	c
51	c-----------------------------------------------------------------------
52	c Declarations:
53	c -------------
54
55	#include "dimensions.h"
56	#include "paramet.h"
57	#include "comconst.h"
58	#include "comdissnew.h"
59	#include "comvert.h"
60	#include "comgeom.h"
61	#include "logic.h"
62	#include "temps.h"
63	#include "control.h"
64	#include "ener.h"
65	#include "description.h"
66	#include "serre.h"
67	#include "com_io_dyn.h"
68	#include "iniprint.h"
69
70	c#include "tracstoke.h"
71
72	#include "academic.h"
73	#include "clesphys.h"
74	#include "advtrac.h"
75
76	include 'mpif.h'
77	integer nq
78
79	INTEGER longcles
80	PARAMETER ( longcles = 20 )
81	REAL clesphy0( longcles )
82
83	real zqmin,zqmax
84	INTEGER nbetatmoy, nbetatdem,nbetat
85
86	c variables dynamiques
87	REAL vcov(ip1jm,llm),ucov(ip1jmp1,llm) ! vents covariants
88	REAL teta(ip1jmp1,llm) ! temperature potentielle
89	REAL q(ip1jmp1,llm,nqmx) ! champs advectes
90	REAL ps(ip1jmp1) ! pression au sol
91	REAL p (ip1jmp1,llmp1 ) ! pression aux interfac.des couches
92	REAL pks(ip1jmp1) ! exner au sol
93	REAL pk(ip1jmp1,llm) ! exner au milieu des couches
94	REAL pkf(ip1jmp1,llm) ! exner filt.au milieu des couches
95	REAL masse(ip1jmp1,llm) ! masse d'air
96	REAL phis(ip1jmp1) ! geopotentiel au sol
97	REAL phi(ip1jmp1,llm) ! geopotentiel
98	REAL w(ip1jmp1,llm) ! vitesse verticale
99
100	c variables dynamiques intermediaire pour le transport
101	REAL pbaru(ip1jmp1,llm),pbarv(ip1jm,llm) !flux de masse
102
103	c variables dynamiques au pas -1
104	REAL vcovm1(ip1jm,llm),ucovm1(ip1jmp1,llm)
105	REAL tetam1(ip1jmp1,llm),psm1(ip1jmp1)
106	REAL massem1(ip1jmp1,llm)
107
108	c tendances dynamiques
109	REAL dv(ip1jm,llm),du(ip1jmp1,llm)
110	REAL dteta(ip1jmp1,llm),dq(ip1jmp1,llm,nqmx),dp(ip1jmp1)
111
112	c tendances de la dissipation
113	REAL dvdis(ip1jm,llm),dudis(ip1jmp1,llm)
114	REAL dtetadis(ip1jmp1,llm)
115
116	c tendances physiques
117	REAL dvfi(ip1jm,llm),dufi(ip1jmp1,llm)
118	REAL dtetafi(ip1jmp1,llm),dqfi(ip1jmp1,llm,nqmx),dpfi(ip1jmp1)
119
120	c variables pour le fichier histoire
121	REAL dtav ! intervalle de temps elementaire
122
123	REAL tppn(iim),tpps(iim),tpn,tps
124	c
125	INTEGER itau,itaufinp1,iav
126	INTEGER*4 iday ! jour julien
127	REAL time ! Heure de la journee en fraction d'1 jour
128
129	REAL SSUM
130	REAL time_0 , finvmaold(ip1jmp1,llm)
131
132	cym LOGICAL lafin
133	LOGICAL :: lafin=.false.
134	INTEGER ij,iq,l
135	INTEGER ik
136
137	real time_step, t_wrt, t_ops
138
139	REAL rdayvrai,rdaym_ini
140	LOGICAL first,callinigrads
141
142	data callinigrads/.true./
143	character*10 string10
144
145	REAL alpha(ip1jmp1,llm),beta(ip1jmp1,llm)
146	#ifdef INCA
147	REAL :: flxw(ip1jmp1,llm)
148	#endif
149
150	c+jld variables test conservation energie
151	REAL ecin(ip1jmp1,llm),ecin0(ip1jmp1,llm)
152	C Tendance de la temp. potentiel d (theta)/ d t due a la
153	C tansformation d'energie cinetique en energie thermique
154	C cree par la dissipation
155	REAL dtetaecdt(ip1jmp1,llm)
156	REAL vcont(ip1jm,llm),ucont(ip1jmp1,llm)
157	REAL vnat(ip1jm,llm),unat(ip1jmp1,llm)
158	REAL d_h_vcol, d_qt, d_qw, d_ql, d_ec
159	CHARACTER*15 ztit
160	! INTEGER ip_ebil_dyn ! PRINT level for energy conserv. diag.
161	! SAVE ip_ebil_dyn
162	! DATA ip_ebil_dyn/0/
163	c-jld
164
165	character*80 dynhist_file, dynhistave_file
166	character*20 modname
167	character*80 abort_message
168
169	C Calendrier
170	LOGICAL true_calendar
171	PARAMETER (true_calendar = .false.)
172
173	logical dissip_conservative
174	save dissip_conservative
175	data dissip_conservative/.true./
176
177	LOGICAL prem
178	save prem
179	DATA prem/.true./
180	INTEGER testita
181	PARAMETER (testita = 9)
182
183	c declaration liées au parallelisme
184	INTEGER :: ierr
185	LOGICAL :: FirstCaldyn=.TRUE.
186	LOGICAL :: FirstPhysic=.TRUE.
187	INTEGER :: ijb,ije,j,i
188	type(Request) :: TestRequest
189	type(Request) :: Request_Dissip
190	type(Request) :: Request_physic
191	REAL dvfi_tmp(iip1,llm),dufi_tmp(iip1,llm)
192	REAL dtetafi_tmp(iip1,llm),dqfi_tmp(iip1,llm,nqmx)
193	REAL dpfi_tmp(iip1)
194	INTEGER :: true_itau=0
195	LOGICAL :: verbose=.true.
196	INTEGER :: iapptrac = 0
197	INTEGER :: AdjustCount = 0
198	INTEGER :: var_time
199	ItCount=0
200
201	itaufin = nday*day_step
202	itaufinp1 = itaufin +1
203
204
205	itau = 0
206	iday = day_ini+itau/day_step
207	time = FLOAT(itau-(iday-day_ini)*day_step)/day_step+time_0
208	IF(time.GT.1.) THEN
209	time = time-1.
210	iday = iday+1
211	ENDIF
212
213
214	c-----------------------------------------------------------------------
215	c On initialise la pression et la fonction d'Exner :
216	c --------------------------------------------------
217
218	dq=0.
219	CALL pression ( ip1jmp1, ap, bp, ps, p )
220	CALL exner_hyb( ip1jmp1, ps, p,alpha,beta, pks, pk, pkf )
221
222	c-----------------------------------------------------------------------
223	c Debut de l'integration temporelle:
224	c ----------------------------------
225	c et du parallélisme !!
226
227	1 CONTINUE
228
229	call MPI_BARRIER(COMM_LMDZ,ierr)
230
231	#ifdef CPP_IOIPSL
232	if (ok_guide.and.(itaufin-itau-1)*dtvr.gt.21600) then
233	call guide(itau,ucov,vcov,teta,q,masse,ps)
234	else
235	IF(prt_level>9)WRITE(,)'attention on ne guide pas les ',
236	. '6 dernieres heures'
237	endif
238	#endif
239	c
240	c IF( MOD( itau, 10* day_step ).EQ.0 ) THEN
241	c CALL test_period ( ucov,vcov,teta,q,p,phis )
242	c PRINT *,' ---- Test_period apres continue OK ! -----', itau
243	c ENDIF
244	c
245	cym CALL SCOPY( ijmllm ,vcov , 1, vcovm1 , 1 )
246	cym CALL SCOPY( ijp1llm,ucov , 1, ucovm1 , 1 )
247	cym CALL SCOPY( ijp1llm,teta , 1, tetam1 , 1 )
248	cym CALL SCOPY( ijp1llm,masse, 1, massem1, 1 )
249	cym CALL SCOPY( ip1jmp1, ps , 1, psm1 , 1 )
250
251	if (FirstCaldyn) then
252	ucovm1=ucov
253	vcovm1=vcov
254	tetam1= teta
255	massem1= masse
256	psm1= ps
257
258	finvmaold = masse
259	CALL filtreg ( finvmaold ,jjp1, llm, -2,2, .TRUE., 1 )
260
261	else
262
263	ijb=ij_begin
264	ije=ij_end
265
266	ucovm1 (ijb:ije,:) = ucov (ijb:ije,:)
267	tetam1 (ijb:ije,:) = teta (ijb:ije,:)
268	massem1 (ijb:ije,:) = masse (ijb:ije,:)
269	psm1 (ijb:ije) = ps (ijb:ije)
270
271	if (pole_sud) ije=ij_end-iip1
272	vcovm1(ijb:ije,:) = vcov (ijb:ije,:)
273
274	finvmaold(ij_begin:ij_end,1:llm)=masse(ij_begin:ij_end,1:llm)
275	CALL filtreg_p ( finvmaold ,jj_begin,jj_end,jjp1,
276	. llm, -2,2, .TRUE., 1 )
277
278	endif
279
280	forward = .TRUE.
281	leapf = .FALSE.
282	dt = dtvr
283
284	c ... P.Le Van .26/04/94 ....
285
286	cym CALL SCOPY ( ijp1llm, masse, 1, finvmaold, 1 )
287	cym CALL filtreg ( finvmaold ,jjp1, llm, -2,2, .TRUE., 1 )
288
289	cym ne sert à rien
290	cym call minmax(ijp1llm,q(:,:,3),zqmin,zqmax)
291
292	2 CONTINUE
293
294	ItCount=ItCount+1
295	if (MOD(ItCount,1)==1) then
296	debug=.true.
297	else
298	debug=.false.
299	endif
300	c-----------------------------------------------------------------------
301
302	c date:
303	c -----
304
305
306	c gestion des appels de la physique et des dissipations:
307	c ------------------------------------------------------
308	c
309	c ... P.Le Van ( 6/02/95 ) ....
310
311	apphys = .FALSE.
312	statcl = .FALSE.
313	conser = .FALSE.
314	apdiss = .FALSE.
315	c idissip=1
316	IF( purmats ) THEN
317	IF( MOD(itau,iconser) .EQ.0.AND. forward ) conser = .TRUE.
318	IF( MOD(itau,idissip ).EQ.0.AND..NOT.forward ) apdiss = .TRUE.
319	IF( MOD(itau,iphysiq ).EQ.0.AND..NOT.forward
320	s .and. iflag_phys.NE.0 ) apphys = .TRUE.
321	ELSE
322	IF( MOD(itau ,iconser) .EQ. 0 ) conser = .TRUE.
323	IF( MOD(itau+1,idissip) .EQ. 0 ) apdiss = .TRUE.
324	IF( MOD(itau+1,iphysiq).EQ.0.AND.iflag_phys.NE.0) apphys=.TRUE.
325	END IF
326
327	cym ---> Pour le moment
328	cym apphys = .FALSE.
329	statcl = .FALSE.
330	conser = .FALSE.
331
332	if (firstCaldyn) then
333
334	call SetDistrib(jj_Nb_Caldyn)
335	firstCaldyn=.FALSE.
336	cym call InitTime
337	call Init_timer
338	endif
339
340
341
342
343	if (Adjust) then
344	AdjustCount=AdjustCount+1
345	c if (MOD(itau+1,20)==0) then
346	if (iapptrac==iapp_tracvl .and. (forward. OR . leapf)
347	& .and. .not.FirstPhysic .and. Adjustcount>30) then
348	AdjustCount=0
349	call allgather_timer_average
350
351	if (Verbose) then
352
353	print ,'********************************'
354	print ,'*** TIMER CALDYN ****'
355	do i=0,mpi_size-1
356	print *,'proc',i,' : Nb Bandes :',jj_nb_caldyn(i),
357	& ' : temps moyen :',
358	& timer_average(jj_nb_caldyn(i),timer_caldyn,i),
359	& '+-',timer_delta(jj_nb_caldyn(i),timer_caldyn,i)
360	enddo
361
362	print ,'********************************'
363	print ,'*** TIMER VANLEER ****'
364	do i=0,mpi_size-1
365	print *,'proc',i,' : Nb Bandes :',jj_nb_vanleer(i),
366	& ' : temps moyen :',
367	& timer_average(jj_nb_vanleer(i),timer_vanleer,i),
368	& '+-',timer_delta(jj_nb_vanleer(i),timer_vanleer,i)
369	enddo
370
371	print ,'********************************'
372	print ,'*** TIMER DISSIP ****'
373	do i=0,mpi_size-1
374	print *,'proc',i,' : Nb Bandes :',jj_nb_dissip(i),
375	& ' : temps moyen :',
376	& timer_average(jj_nb_dissip(i),timer_dissip,i),
377	& '+-',timer_delta(jj_nb_dissip(i),timer_dissip,i)
378	enddo
379
380	if (mpi_rank==0) call WriteBands
381
382	endif
383
384	call AdjustBands_caldyn
385	if (mpi_rank==0) call WriteBands
386
387	call Register_SwapFieldHallo(ucov,ucov,ip1jmp1,llm,
388	& jj_Nb_caldyn,0,0,TestRequest)
389	call Register_SwapFieldHallo(ucovm1,ucovm1,ip1jmp1,llm,
390	& jj_Nb_caldyn,0,0,TestRequest)
391	call Register_SwapFieldHallo(vcov,vcov,ip1jm,llm,
392	& jj_Nb_caldyn,0,0,TestRequest)
393	call Register_SwapFieldHallo(vcovm1,vcovm1,ip1jm,llm,
394	& jj_Nb_caldyn,0,0,TestRequest)
395	call Register_SwapFieldHallo(teta,teta,ip1jmp1,llm,
396	& jj_Nb_caldyn,0,0,TestRequest)
397	call Register_SwapFieldHallo(tetam1,tetam1,ip1jmp1,llm,
398	& jj_Nb_caldyn,0,0,TestRequest)
399	call Register_SwapFieldHallo(masse,masse,ip1jmp1,llm,
400	& jj_Nb_caldyn,0,0,TestRequest)
401	call Register_SwapFieldHallo(massem1,massem1,ip1jmp1,llm,
402	& jj_Nb_caldyn,0,0,TestRequest)
403	call Register_SwapFieldHallo(ps,ps,ip1jmp1,1,
404	& jj_Nb_caldyn,0,0,TestRequest)
405	call Register_SwapFieldHallo(psm1,psm1,ip1jmp1,1,
406	& jj_Nb_caldyn,0,0,TestRequest)
407	call Register_SwapFieldHallo(pkf,pkf,ip1jmp1,llm,
408	& jj_Nb_caldyn,0,0,TestRequest)
409	call Register_SwapFieldHallo(pk,pk,ip1jmp1,llm,
410	& jj_Nb_caldyn,0,0,TestRequest)
411	call Register_SwapFieldHallo(pks,pks,ip1jmp1,1,
412	& jj_Nb_caldyn,0,0,TestRequest)
413	call Register_SwapFieldHallo(phis,phis,ip1jmp1,1,
414	& jj_Nb_caldyn,0,0,TestRequest)
415	call Register_SwapFieldHallo(phi,phi,ip1jmp1,llm,
416	& jj_Nb_caldyn,0,0,TestRequest)
417	call Register_SwapFieldHallo(finvmaold,finvmaold,ip1jmp1,llm,
418	& jj_Nb_caldyn,0,0,TestRequest)
419
420	call SetDistrib(jj_nb_caldyn)
421	call SendRequest(TestRequest)
422	call WaitRequest(TestRequest)
423
424	c call SetDistrib(jj_Nb_vanleer)
425	c call AdjustBands_vanleer
426	c do j=1,nqmx
427	c call Register_SwapFieldHallo(q(1,1,j),q(1,1,j),ip1jmp1,llm,
428	c * jj_nb_vanleer,0,0,TestRequest)
429	c enddo
430	c
431	c call Register_SwapFieldHallo(finvmaold,finvmaold,ip1jmp1,llm,
432	c & jj_Nb_vanleer,0,0,TestRequest)
433
434	c call SendRequest(TestRequest)
435	c call WaitRequest(TestRequest)
436
437	call AdjustBands_dissip
438	call AdjustBands_physic
439	c call SetDistrib(jj_nb_caldyn)
440	endif
441
442	endif
443
444
445
446	c-----------------------------------------------------------------------
447	c calcul des tendances dynamiques:
448	c --------------------------------
449
450	call VTb(VThallo)
451	call Register_Hallo(ucov,ip1jmp1,llm,1,1,1,1,TestRequest)
452	call Register_Hallo(vcov,ip1jm,llm,1,1,1,1,TestRequest)
453	call Register_Hallo(teta,ip1jmp1,llm,1,1,1,1,TestRequest)
454	call Register_Hallo(ps,ip1jmp1,1,1,2,2,1,TestRequest)
455	call Register_Hallo(pkf,ip1jmp1,llm,1,1,1,1,TestRequest)
456	call Register_Hallo(pk,ip1jmp1,llm,1,1,1,1,TestRequest)
457	call Register_Hallo(pks,ip1jmp1,1,1,1,1,1,TestRequest)
458	call Register_Hallo(p,ip1jmp1,llmp1,1,1,1,1,TestRequest)
459
460	c do j=1,nqmx
461	c call Register_Hallo(q(1,1,j),ip1jmp1,llm,1,1,1,1,
462	c * TestRequest)
463	c enddo
464
465	call SendRequest(TestRequest)
466	call WaitRequest(TestRequest)
467	call VTe(VThallo)
468
469
470	if (debug) then
471	call WriteField_p('ucov',reshape(ucov,(/iip1,jmp1,llm/)))
472	call WriteField_p('vcov',reshape(vcov,(/iip1,jjm,llm/)))
473	call WriteField_p('teta',reshape(teta,(/iip1,jmp1,llm/)))
474	call WriteField_p('ps',reshape(ps,(/iip1,jmp1/)))
475	call WriteField_p('masse',reshape(masse,(/iip1,jmp1,llm/)))
476	call WriteField_p('pks',reshape(pks,(/iip1,jmp1/)))
477	call WriteField_p('pkf',reshape(pkf,(/iip1,jmp1,llm/)))
478	call WriteField_p('phis',reshape(phis,(/iip1,jmp1/)))
479	c do j=1,nqmx
480	c call WriteField_p('q'//trim(int2str(j)),
481	c . reshape(q(:,:,j),(/iip1,jmp1,llm/)))
482	c enddo
483	endif
484
485
486
487	True_itau=True_itau+1
488	print*,"Iteration No",True_itau
489
490
491	call start_timer(timer_caldyn)
492
493	CALL geopot_p ( ip1jmp1, teta , pk , pks, phis , phi )
494
495
496	call VTb(VTcaldyn)
497
498	var_time=time+iday-day_ini
499	OMP_CHUNK=5
500	c$OMP PARALLEL DEFAULT(SHARED)
501	cc$OMP+ SHARED(itau,ucov,vcov,teta,ps,masse,pk,pkf,phis ,
502	cc$OMP+ phi,conser,du,dv,dteta,dp,w, pbaru,pbarv,
503	cc$OMP+ var_time)
504
505	CALL caldyn_p
506	$ ( itau,ucov,vcov,teta,ps,masse,pk,pkf,phis ,
507	$ phi,conser,du,dv,dteta,dp,w, pbaru,pbarv, time+iday-day_ini )
508
509	c$OMP END PARALLEL
510	call VTe(VTcaldyn)
511	c call WriteField_p('du',reshape(du,(/iip1,jmp1,llm/)))
512	c call WriteField_p('dv',reshape(dv,(/iip1,jjm,llm/)))
513	c call WriteField_p('dteta',reshape(dteta,(/iip1,jmp1,llm/)))
514	c call WriteField_p('dp',reshape(dp,(/iip1,jmp1/)))
515	c call WriteField_p('w',reshape(w,(/iip1,jmp1,llm/)))
516	c call WriteField_p('pbaru',reshape(pbaru,(/iip1,jmp1,llm/)))
517	c call WriteField_p('pbarv',reshape(pbarv,(/iip1,jjm,llm/)))
518
519	c-----------------------------------------------------------------------
520	c calcul des tendances advection des traceurs (dont l'humidite)
521	c -------------------------------------------------------------
522
523	IF( forward. OR . leapf ) THEN
524	c$OMP PARALLEL DEFAULT(SHARED)
525	c
526	#ifdef INCA
527	CALL caladvtrac_p(q,pbaru,pbarv,
528	* p, masse, dq, teta,
529	. flxw,
530	. pk,
531	. iapptrac)
532	#else
533	CALL caladvtrac_p(q,pbaru,pbarv,
534	* p, masse, dq, teta,
535	. pk,iapptrac)
536	#endif
537
538	c$OMP END PARALLEL
539
540	c do j=1,nqmx
541	c call WriteField_p('q'//trim(int2str(j)),
542	c . reshape(q(:,:,j),(/iip1,jmp1,llm/)))
543	c call WriteField_p('dq'//trim(int2str(j)),
544	c . reshape(dq(:,:,j),(/iip1,jmp1,llm/)))
545	c enddo
546	IF (offline) THEN
547	Cmaf stokage du flux de masse pour traceurs OFF-LINE
548
549	#ifdef CPP_IOIPSL
550	CALL fluxstokenc(pbaru,pbarv,masse,teta,phi,phis,
551	. dtvr, itau)
552	#endif
553
554
555	ENDIF
556	c
557	ENDIF
558
559
560	c-----------------------------------------------------------------------
561	c integrations dynamique et traceurs:
562	c ----------------------------------
563
564	call VTb(VTintegre)
565	c call WriteField_p('ucovm1',reshape(ucovm1,(/iip1,jmp1,llm/)))
566	c call WriteField_p('vcovm1',reshape(vcovm1,(/iip1,jjm,llm/)))
567	c call WriteField_p('tetam1',reshape(tetam1,(/iip1,jmp1,llm/)))
568	c call WriteField_p('psm1',reshape(psm1,(/iip1,jmp1/)))
569	c call WriteField_p('ucov',reshape(ucov,(/iip1,jmp1,llm/)))
570	c call WriteField_p('vcov',reshape(vcov,(/iip1,jjm,llm/)))
571	c call WriteField_p('teta',reshape(teta,(/iip1,jmp1,llm/)))
572	c call WriteField_p('ps',reshape(ps,(/iip1,jmp1/)))
573	c$OMP PARALLEL DEFAULT(SHARED)
574	CALL integrd_p ( 2,vcovm1,ucovm1,tetam1,psm1,massem1 ,
575	$ dv,du,dteta,dq,dp,vcov,ucov,teta,q,ps,masse,phis ,
576	$ finvmaold )
577
578	c$OMP END PARALLEL
579	c call WriteField_p('ucovm1',reshape(ucovm1,(/iip1,jmp1,llm/)))
580	c call WriteField_p('vcovm1',reshape(vcovm1,(/iip1,jjm,llm/)))
581	c call WriteField_p('tetam1',reshape(tetam1,(/iip1,jmp1,llm/)))
582	c call WriteField_p('psm1',reshape(psm1,(/iip1,jmp1/)))
583	c call WriteField_p('ucov',reshape(ucov,(/iip1,jmp1,llm/)))
584	c call WriteField_p('vcov',reshape(vcov,(/iip1,jjm,llm/)))
585	c call WriteField_p('teta',reshape(teta,(/iip1,jmp1,llm/)))
586	c call WriteField_p('dteta',reshape(dteta,(/iip1,jmp1,llm/)))
587
588	c call WriteField_p('ps',reshape(ps,(/iip1,jmp1/)))
589
590	call VTe(VTintegre)
591
592	c .P.Le Van (26/04/94 ajout de finvpold dans l'appel d'integrd)
593	c
594	c-----------------------------------------------------------------------
595	c calcul des tendances physiques:
596	c -------------------------------
597	c ######## P.Le Van ( Modif le 6/02/95 ) ###########
598	c
599	IF( purmats ) THEN
600	IF( itau.EQ.itaufin.AND..NOT.forward ) lafin = .TRUE.
601	ELSE
602	IF( itau+1. EQ. itaufin ) lafin = .TRUE.
603	ENDIF
604	c
605	c
606	IF( apphys ) THEN
607	c
608	c ....... Ajout P.Le Van ( 17/04/96 ) ...........
609	c
610	c$OMP PARALLEL DEFAULT(SHARED)
611	c$OMP+ PRIVATE(rdaym_ini,rdayvrai,ijb,ije)
612
613	c$OMP MASTER
614	call suspend_timer(timer_caldyn)
615	print*,'Entree dans la physique : Iteration No ',true_itau
616	c$OMP END MASTER
617
618	CALL pression_p ( ip1jmp1, ap, bp, ps, p )
619	CALL exner_hyb_p( ip1jmp1, ps, p,alpha,beta,pks, pk, pkf )
620
621	rdaym_ini = itau * dtvr / daysec
622	rdayvrai = rdaym_ini + day_ini
623
624
625	c rajout debug
626	c lafin = .true.
627
628
629	c Inbterface avec les routines de phylmd (phymars ... )
630	c -----------------------------------------------------
631
632	#ifdef CPP_PHYS
633	c+jld
634
635	c Diagnostique de conservation de l'énergie : initialisation
636	IF (ip_ebil_dyn.ge.1 ) THEN
637	ztit='bil dyn'
638	CALL diagedyn(ztit,2,1,1,dtphys
639	e , ucov , vcov , ps, p ,pk , teta , q(:,:,1), q(:,:,2))
640	ENDIF
641	c-jld
642	c$OMP BARRIER
643	c$OMP MASTER
644	call VTb(VThallo)
645	call SetTag(Request_physic,800)
646
647	call Register_SwapFieldHallo(ucov,ucov,ip1jmp1,llm,
648	* jj_Nb_physic,2,2,Request_physic)
649
650	call Register_SwapFieldHallo(vcov,vcov,ip1jm,llm,
651	* jj_Nb_physic,2,2,Request_physic)
652
653	call Register_SwapFieldHallo(teta,teta,ip1jmp1,llm,
654	* jj_Nb_physic,2,2,Request_physic)
655
656	call Register_SwapFieldHallo(p,p,ip1jmp1,llmp1,
657	* jj_Nb_physic,2,2,Request_physic)
658
659	call Register_SwapFieldHallo(pk,pk,ip1jmp1,llm,
660	* jj_Nb_physic,2,2,Request_physic)
661
662	call Register_SwapFieldHallo(phis,phis,ip1jmp1,1,
663	* jj_Nb_physic,2,2,Request_physic)
664
665	call Register_SwapFieldHallo(phi,phi,ip1jmp1,llm,
666	* jj_Nb_physic,2,2,Request_physic)
667
668	call Register_SwapFieldHallo(w,w,ip1jmp1,llm,
669	* jj_Nb_physic,2,2,Request_physic)
670
671	c call SetDistrib(jj_nb_vanleer)
672	do j=1,nqmx
673
674	call Register_SwapFieldHallo(q(1,1,j),q(1,1,j),ip1jmp1,llm,
675	* jj_Nb_physic,2,2,Request_physic)
676	enddo
677	#ifdef INCA
678	call Register_SwapFieldHallo(flxw,flxw,ip1jmp1,llm,
679	* jj_Nb_physic,2,2,Request_physic)
680	#endif
681	call SetDistrib(jj_nb_Physic)
682
683	call SendRequest(Request_Physic)
684	call WaitRequest(Request_Physic)
685
686	call VTe(VThallo)
687
688	call VTb(VTphysiq)
689	c$OMP END MASTER
690	c$OMP BARRIER
691
692	CALL calfis_p( nq, lafin ,rdayvrai,time ,
693	$ ucov,vcov,teta,q,masse,ps,p,pk,phis,phi ,
694	$ du,dv,dteta,dq,w,
695	#ifdef INCA
696	$ flxw,
697	#endif
698	$ clesphy0, dufi,dvfi,dtetafi,dqfi,dpfi )
699	ijb=ij_begin
700	ije=ij_end
701	if ( .not. pole_nord) then
702	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
703	DO l=1,llm
704	dufi_tmp(1:iip1,l) = dufi(ijb:ijb+iim,l)
705	dvfi_tmp(1:iip1,l) = dvfi(ijb:ijb+iim,l)
706	dtetafi_tmp(1:iip1,l)= dtetafi(ijb:ijb+iim,l)
707	dqfi_tmp(1:iip1,l,:) = dqfi(ijb:ijb+iim,l,:)
708	ENDDO
709	c$OMP END DO NOWAIT
710
711	c$OMP MASTER
712	dpfi_tmp(1:iip1) = dpfi(ijb:ijb+iim)
713	c$OMP END MASTER
714	endif
715
716	c$OMP BARRIER
717	c$OMP MASTER
718	call SetDistrib(jj_nb_Physic_bis)
719
720	call VTb(VThallo)
721
722	call Register_Hallo(dufi,ip1jmp1,llm,
723	* 1,0,0,1,Request_physic)
724
725	call Register_Hallo(dvfi,ip1jm,llm,
726	* 1,0,0,1,Request_physic)
727
728	call Register_Hallo(dtetafi,ip1jmp1,llm,
729	* 1,0,0,1,Request_physic)
730
731	call Register_Hallo(dpfi,ip1jmp1,1,
732	* 1,0,0,1,Request_physic)
733
734	do j=1,nqmx
735	call Register_Hallo(dqfi(1,1,j),ip1jmp1,llm,
736	* 1,0,0,1,Request_physic)
737	enddo
738
739	call SendRequest(Request_Physic)
740	call WaitRequest(Request_Physic)
741
742	call VTe(VThallo)
743
744	call SetDistrib(jj_nb_Physic)
745	c$OMP END MASTER
746	c$OMP BARRIER
747	ijb=ij_begin
748	if (.not. pole_nord) then
749
750	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
751	DO l=1,llm
752	dufi(ijb:ijb+iim,l) = dufi(ijb:ijb+iim,l)+dufi_tmp(1:iip1,l)
753	dvfi(ijb:ijb+iim,l) = dvfi(ijb:ijb+iim,l)+dvfi_tmp(1:iip1,l)
754	dtetafi(ijb:ijb+iim,l) = dtetafi(ijb:ijb+iim,l)
755	& +dtetafi_tmp(1:iip1,l)
756	dqfi(ijb:ijb+iim,l,:) = dqfi(ijb:ijb+iim,l,:)
757	& + dqfi_tmp(1:iip1,l,:)
758	ENDDO
759	c$OMP END DO NOWAIT
760
761	c$OMP MASTER
762	dpfi(ijb:ijb+iim) = dpfi(ijb:ijb+iim)+ dpfi_tmp(1:iip1)
763	c$OMP END MASTER
764
765	endif
766	c$OMP BARRIER
767	cc$OMP MASTER
768	c call WriteField_p('dufi',reshape(dufi,(/iip1,jmp1,llm/)))
769	c call WriteField_p('dvfi',reshape(dvfi,(/iip1,jjm,llm/)))
770	c call WriteField_p('dtetafi',reshape(dtetafi,(/iip1,jmp1,llm/)))
771	c call WriteField_p('dpfi',reshape(dpfi,(/iip1,jmp1/)))
772	cc$OMP END MASTER
773	c
774	c do j=1,nqmx
775	c call WriteField_p('dqfi'//trim(int2str(j)),
776	c . reshape(dqfi(:,:,j),(/iip1,jmp1,llm/)))
777	c enddo
778
779	c ajout des tendances physiques:
780	c ------------------------------
781	CALL addfi_p( nqmx, dtphys, leapf, forward ,
782	$ ucov, vcov, teta , q ,ps ,
783	$ dufi, dvfi, dtetafi , dqfi ,dpfi )
784
785	c$OMP BARRIER
786	c$OMP MASTER
787	call VTe(VTphysiq)
788
789	call VTb(VThallo)
790
791	call SetTag(Request_physic,800)
792	call Register_SwapField(ucov,ucov,ip1jmp1,llm,
793	* jj_Nb_caldyn,Request_physic)
794
795	call Register_SwapField(vcov,vcov,ip1jm,llm,
796	* jj_Nb_caldyn,Request_physic)
797
798	call Register_SwapField(teta,teta,ip1jmp1,llm,
799	* jj_Nb_caldyn,Request_physic)
800
801	call Register_SwapField(p,p,ip1jmp1,llmp1,
802	* jj_Nb_caldyn,Request_physic)
803
804	call Register_SwapField(pk,pk,ip1jmp1,llm,
805	* jj_Nb_caldyn,Request_physic)
806
807	call Register_SwapField(phis,phis,ip1jmp1,1,
808	* jj_Nb_caldyn,Request_physic)
809
810	call Register_SwapField(phi,phi,ip1jmp1,llm,
811	* jj_Nb_caldyn,Request_physic)
812
813	call Register_SwapField(w,w,ip1jmp1,llm,
814	* jj_Nb_caldyn,Request_physic)
815
816	do j=1,nqmx
817
818	call Register_SwapField(q(1,1,j),q(1,1,j),ip1jmp1,llm,
819	* jj_Nb_caldyn,Request_physic)
820
821	enddo
822
823	call SendRequest(Request_Physic)
824	call WaitRequest(Request_Physic)
825
826	call VTe(VThallo)
827
828	call SetDistrib(jj_Nb_caldyn)
829	c$OMP END MASTER
830	c$OMP BARRIER
831	c
832	c Diagnostique de conservation de l'énergie : difference
833	IF (ip_ebil_dyn.ge.1 ) THEN
834	ztit='bil phys'
835	CALL diagedyn(ztit,2,1,1,dtphys
836	e , ucov , vcov , ps, p ,pk , teta , q(:,:,1), q(:,:,2))
837	ENDIF
838
839	cc$OMP MASTER
840	c if (debug) then
841	c call WriteField_p('ucovfi',reshape(ucov,(/iip1,jmp1,llm/)))
842	c call WriteField_p('vcovfi',reshape(vcov,(/iip1,jjm,llm/)))
843	c call WriteField_p('tetafi',reshape(teta,(/iip1,jmp1,llm/)))
844	c endif
845	cc$OMP END MASTER
846
847	#else
848
849	c Calcul academique de la physique = Rappel Newtonien + fritcion
850	c --------------------------------------------------------------
851	cym teta(:,:)=teta(:,:)
852	cym s -iphysiqdtvr(teta(:,:)-tetarappel(:,:))/taurappel
853	ijb=ij_begin
854	ije=ij_end
855	teta(ijb:ije,:)=teta(ijb:ije,:)
856	s -iphysiqdtvr(teta(ijb:ije,:)-tetarappel(ijb:ije,:))/taurappel
857
858	call Register_Hallo(ucov,ip1jmp1,llm,0,1,1,0,Request_Physic)
859	call Register_Hallo(vcov,ip1jm,llm,1,1,1,1,Request_Physic)
860	call SendRequest(Request_Physic)
861	call WaitRequest(Request_Physic)
862
863	call friction_p(ucov,vcov,iphysiq*dtvr)
864
865	#endif
866
867	c-jld
868	c$OMP MASTER
869	call resume_timer(timer_caldyn)
870	if (FirstPhysic) then
871	call InitTime
872	FirstPhysic=.false.
873	endif
874	c$OMP END MASTER
875	c$OMP END PARALLEL
876	ENDIF
877
878	CALL pression_p ( ip1jmp1, ap, bp, ps, p )
879	CALL exner_hyb_p( ip1jmp1, ps, p,alpha,beta, pks, pk, pkf )
880
881
882	c-----------------------------------------------------------------------
883	c dissipation horizontale et verticale des petites echelles:
884	c ----------------------------------------------------------
885
886	IF(apdiss) THEN
887	c$OMP PARALLEL DEFAULT(SHARED)
888	c$OMP+ PRIVATE(ijb,ije,tppn,tpn,tpps,tps)
889	c$OMP MASTER
890	call suspend_timer(timer_caldyn)
891
892	print*,'Entree dans la dissipation : Iteration No ',true_itau
893	c calcul de l'energie cinetique avant dissipation
894	print *,'Passage dans la dissipation'
895
896	call VTb(VThallo)
897	c$OMP END MASTER
898
899	c$OMP BARRIER
900	c$OMP MASTER
901	call Register_SwapFieldHallo(ucov,ucov,ip1jmp1,llm,
902	* jj_Nb_dissip,1,1,Request_dissip)
903
904	call Register_SwapFieldHallo(vcov,vcov,ip1jm,llm,
905	* jj_Nb_dissip,1,1,Request_dissip)
906
907	call Register_SwapField(teta,teta,ip1jmp1,llm,
908	* jj_Nb_dissip,Request_dissip)
909
910	call Register_SwapField(p,p,ip1jmp1,llmp1,
911	* jj_Nb_dissip,Request_dissip)
912
913	call Register_SwapField(pk,pk,ip1jmp1,llm,
914	* jj_Nb_dissip,Request_dissip)
915
916	call SendRequest(Request_dissip)
917	call WaitRequest(Request_dissip)
918	call SetDistrib(jj_Nb_dissip)
919
920	call VTe(VThallo)
921
922	call VTb(VTdissipation)
923
924	call start_timer(timer_dissip)
925	c$OMP END MASTER
926	c$OMP BARRIER
927
928	call covcont_p(llm,ucov,vcov,ucont,vcont)
929	call enercin_p(vcov,ucov,vcont,ucont,ecin0)
930
931	c dissipation
932
933	CALL dissip_p(vcov,ucov,teta,p,dvdis,dudis,dtetadis)
934
935	ijb=ij_begin
936	ije=ij_end
937	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
938	DO l=1,llm
939	ucov(ijb:ije,l)=ucov(ijb:ije,l)+dudis(ijb:ije,l)
940	ENDDO
941	c$OMP END DO NOWAIT
942	if (pole_sud) ije=ije-iip1
943	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
944	DO l=1,llm
945	vcov(ijb:ije,l)=vcov(ijb:ije,l)+dvdis(ijb:ije,l)
946	ENDDO
947	c$OMP END DO NOWAIT
948
949	c teta=teta+dtetadis
950
951
952	c------------------------------------------------------------------------
953	if (dissip_conservative) then
954	C On rajoute la tendance due a la transform. Ec -> E therm. cree
955	C lors de la dissipation
956	c$OMP BARRIER
957	c$OMP MASTER
958	call suspend_timer(timer_dissip)
959	call VTb(VThallo)
960
961	call Register_Hallo(ucov,ip1jmp1,llm,1,1,1,1,Request_Dissip)
962	call Register_Hallo(vcov,ip1jm,llm,1,1,1,1,Request_Dissip)
963	call SendRequest(Request_Dissip)
964	call WaitRequest(Request_Dissip)
965	call VTe(VThallo)
966	call resume_timer(timer_dissip)
967	c$OMP END MASTER
968	c$OMP BARRIER
969	call covcont_p(llm,ucov,vcov,ucont,vcont)
970	call enercin_p(vcov,ucov,vcont,ucont,ecin)
971
972	ijb=ij_begin
973	ije=ij_end
974	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
975	do l=1,llm
976	do ij=ijb,ije
977	dtetaecdt(ij,l)= (ecin0(ij,l)-ecin(ij,l))/ pk(ij,l)
978	dtetadis(ij,l)=dtetadis(ij,l)+dtetaecdt(ij,l)
979	enddo
980	enddo
981	c$OMP END DO NOWAIT
982	endif
983
984	ijb=ij_begin
985	ije=ij_end
986	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
987	do l=1,llm
988	do ij=ijb,ije
989	teta(ij,l)=teta(ij,l)+dtetadis(ij,l)
990	enddo
991	enddo
992	c$OMP END DO NOWAIT
993	c------------------------------------------------------------------------
994
995
996	c ....... P. Le Van ( ajout le 17/04/96 ) ...........
997	c ... Calcul de la valeur moyenne, unique de h aux poles .....
998	c
999
1000	ijb=ij_begin
1001	ije=ij_end
1002
1003	if (pole_nord) then
1004	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
1005	DO l = 1, llm
1006	DO ij = 1,iim
1007	tppn(ij) = aire( ij ) * teta( ij ,l)
1008	ENDDO
1009	tpn = SSUM(iim,tppn,1)/apoln
1010
1011	DO ij = 1, iip1
1012	teta( ij ,l) = tpn
1013	ENDDO
1014	ENDDO
1015	c$OMP END DO NOWAIT
1016
1017	c$OMP MASTER
1018	DO ij = 1,iim
1019	tppn(ij) = aire( ij ) * ps ( ij )
1020	ENDDO
1021	tpn = SSUM(iim,tppn,1)/apoln
1022
1023	DO ij = 1, iip1
1024	ps( ij ) = tpn
1025	ENDDO
1026	c$OMP END MASTER
1027	endif
1028
1029	if (pole_sud) then
1030	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
1031	DO l = 1, llm
1032	DO ij = 1,iim
1033	tpps(ij) = aire(ij+ip1jm) * teta(ij+ip1jm,l)
1034	ENDDO
1035	tps = SSUM(iim,tpps,1)/apols
1036
1037	DO ij = 1, iip1
1038	teta(ij+ip1jm,l) = tps
1039	ENDDO
1040	ENDDO
1041	c$OMP END DO NOWAIT
1042
1043	c$OMP MASTER
1044	DO ij = 1,iim
1045	tpps(ij) = aire(ij+ip1jm) * ps (ij+ip1jm)
1046	ENDDO
1047	tps = SSUM(iim,tpps,1)/apols
1048
1049	DO ij = 1, iip1
1050	ps(ij+ip1jm) = tps
1051	ENDDO
1052	c$OMP END MASTER
1053	endif
1054
1055
1056	c$OMP BARRIER
1057	c$OMP MASTER
1058	call VTe(VTdissipation)
1059
1060	call stop_timer(timer_dissip)
1061
1062	call VTb(VThallo)
1063
1064	call Register_SwapField(ucov,ucov,ip1jmp1,llm,
1065	* jj_Nb_caldyn,Request_dissip)
1066
1067	call Register_SwapField(vcov,vcov,ip1jm,llm,
1068	* jj_Nb_caldyn,Request_dissip)
1069
1070	call Register_SwapField(teta,teta,ip1jmp1,llm,
1071	* jj_Nb_caldyn,Request_dissip)
1072
1073	call Register_SwapField(p,p,ip1jmp1,llmp1,
1074	* jj_Nb_caldyn,Request_dissip)
1075
1076	call Register_SwapField(pk,pk,ip1jmp1,llm,
1077	* jj_Nb_caldyn,Request_dissip)
1078
1079	call SendRequest(Request_dissip)
1080	call WaitRequest(Request_dissip)
1081	call SetDistrib(jj_Nb_caldyn)
1082	call VTe(VThallo)
1083	call resume_timer(timer_caldyn)
1084	print *,'fin dissipation'
1085	c$OMP END MASTER
1086	c$OMP END PARALLEL
1087	END IF
1088
1089	c ajout debug
1090	c IF( lafin ) then
1091	c abort_message = 'Simulation finished'
1092	c call abort_gcm(modname,abort_message,0)
1093	c ENDIF
1094
1095	c ********************************************************************
1096	c ********************************************************************
1097	c .... fin de l'integration dynamique et physique pour le pas itau ..
1098	c ********************************************************************
1099	c ********************************************************************
1100
1101	c preparation du pas d'integration suivant ......
1102	cym call WriteField('ucov',reshape(ucov,(/iip1,jmp1,llm/)))
1103	cym call WriteField('vcov',reshape(vcov,(/iip1,jjm,llm/)))
1104
1105	call stop_timer(timer_caldyn)
1106	IF (itau==itaumax) then
1107	call allgather_timer_average
1108
1109	if (mpi_rank==0) then
1110
1111	print ,'********************************'
1112	print ,'*** TIMER CALDYN ****'
1113	do i=0,mpi_size-1
1114	print *,'proc',i,' : Nb Bandes :',jj_nb_caldyn(i),
1115	& ' : temps moyen :',
1116	& timer_average(jj_nb_caldyn(i),timer_caldyn,i)
1117	enddo
1118
1119	print ,'********************************'
1120	print ,'*** TIMER VANLEER ****'
1121	do i=0,mpi_size-1
1122	print *,'proc',i,' : Nb Bandes :',jj_nb_vanleer(i),
1123	& ' : temps moyen :',
1124	& timer_average(jj_nb_vanleer(i),timer_vanleer,i)
1125	enddo
1126
1127	print ,'********************************'
1128	print ,'*** TIMER DISSIP ****'
1129	do i=0,mpi_size-1
1130	print *,'proc',i,' : Nb Bandes :',jj_nb_dissip(i),
1131	& ' : temps moyen :',
1132	& timer_average(jj_nb_dissip(i),timer_dissip,i)
1133	enddo
1134
1135	print ,'********************************'
1136	print ,'*** TIMER PHYSIC ****'
1137	do i=0,mpi_size-1
1138	print *,'proc',i,' : Nb Bandes :',jj_nb_physic(i),
1139	& ' : temps moyen :',
1140	& timer_average(jj_nb_physic(i),timer_physic,i)
1141	enddo
1142
1143	endif
1144
1145	print ,'Taille du Buffer MPI (REAL8)',MaxBufferSize
1146	print ,'Taille du Buffer MPI utilise (REAL8)',MaxBufferSize_Used
1147	print *, 'Temps total ecoule sur la parallelisation :',DiffTime()
1148	print *, 'Temps CPU ecoule sur la parallelisation :',DiffCpuTime()
1149	call finalize_parallel
1150	STOP
1151	ENDIF
1152
1153	IF ( .NOT.purmats ) THEN
1154	c ........................................................
1155	c .............. schema matsuno + leapfrog ..............
1156	c ........................................................
1157
1158	IF(forward. OR. leapf) THEN
1159	itau= itau + 1
1160	iday= day_ini+itau/day_step
1161	time= FLOAT(itau-(iday-day_ini)*day_step)/day_step+time_0
1162	IF(time.GT.1.) THEN
1163	time = time-1.
1164	iday = iday+1
1165	ENDIF
1166	ENDIF
1167
1168
1169	IF( itau. EQ. itaufinp1 ) then
1170
1171	call finalize_parallel
1172	abort_message = 'Simulation finished'
1173	call abort_gcm(modname,abort_message,0)
1174	ENDIF
1175	c-----------------------------------------------------------------------
1176	c ecriture du fichier histoire moyenne:
1177	c -------------------------------------
1178
1179	IF(MOD(itau,iperiod).EQ.0 .OR. itau.EQ.itaufin) THEN
1180	IF(itau.EQ.itaufin) THEN
1181	iav=1
1182	ELSE
1183	iav=0
1184	ENDIF
1185	#ifdef CPP_IOIPSL
1186	call Register_Hallo(vcov,ip1jm,llm,1,0,0,1,TestRequest)
1187	call SendRequest(TestRequest)
1188	call WaitRequest(TestRequest)
1189
1190	CALL writedynav_p(histaveid, nqmx, itau,vcov ,
1191	, ucov,teta,pk,phi,q,masse,ps,phis)
1192	c call bilan_dyn_p(2,dtvriperiod,dtvrday_step*periodav,
1193	c , ps,masse,pk,pbaru,pbarv,teta,phi,ucov,vcov,q)
1194	#endif
1195
1196	ENDIF
1197
1198	c-----------------------------------------------------------------------
1199	c ecriture de la bande histoire:
1200	c ------------------------------
1201
1202	c IF( MOD(itau,iecri ).EQ.0) THEN
1203	IF( MOD(itau,iecri*day_step).EQ.0) THEN
1204
1205	nbetat = nbetatdem
1206	CALL geopot_p ( ip1jmp1, teta , pk , pks, phis , phi )
1207
1208	cym unat=0.
1209
1210	ijb=ij_begin
1211	ije=ij_end
1212
1213	if (pole_nord) then
1214	ijb=ij_begin+iip1
1215	unat(1:iip1,:)=0.
1216	endif
1217
1218	if (pole_sud) then
1219	ije=ij_end-iip1
1220	unat(ij_end-iip1+1:ij_end,:)=0.
1221	endif
1222
1223	do l=1,llm
1224	unat(ijb:ije,l)=ucov(ijb:ije,l)/cu(ijb:ije)
1225	enddo
1226
1227	ijb=ij_begin
1228	ije=ij_end
1229	if (pole_sud) ije=ij_end-iip1
1230
1231	do l=1,llm
1232	vnat(ijb:ije,l)=vcov(ijb:ije,l)/cv(ijb:ije)
1233	enddo
1234
1235	#ifdef CPP_IOIPSL
1236
1237	CALL writehist_p(histid,histvid, nqmx,itau,vcov,
1238	s ucov,teta,phi,q,masse,ps,phis)
1239	c#else
1240	c call Gather_Field(unat,ip1jmp1,llm,0)
1241	c call Gather_Field(vnat,ip1jm,llm,0)
1242	c call Gather_Field(teta,ip1jmp1,llm,0)
1243	c call Gather_Field(ps,ip1jmp1,1,0)
1244	c do iq=1,nqmx
1245	c call Gather_Field(q(1,1,iq),ip1jmp1,llm,0)
1246	c enddo
1247	c
1248	c if (mpi_rank==0) then
1249	c#include "write_grads_dyn.h"
1250	c endif
1251	#endif
1252
1253	ENDIF
1254
1255	IF(itau.EQ.itaufin) THEN
1256
1257
1258	c#ifdef CPP_IOIPSL
1259	CALL dynredem1_p("restart.nc",0.0,
1260	, vcov,ucov,teta,q,nqmx,masse,ps)
1261	c#endif
1262
1263	CLOSE(99)
1264	ENDIF
1265
1266	c-----------------------------------------------------------------------
1267	c gestion de l'integration temporelle:
1268	c ------------------------------------
1269
1270	IF( MOD(itau,iperiod).EQ.0 ) THEN
1271	GO TO 1
1272	ELSE IF ( MOD(itau-1,iperiod). EQ. 0 ) THEN
1273
1274	IF( forward ) THEN
1275	c fin du pas forward et debut du pas backward
1276
1277	forward = .FALSE.
1278	leapf = .FALSE.
1279	GO TO 2
1280
1281	ELSE
1282	c fin du pas backward et debut du premier pas leapfrog
1283
1284	leapf = .TRUE.
1285	dt = 2.*dtvr
1286	GO TO 2
1287	END IF
1288	ELSE
1289
1290	c ...... pas leapfrog .....
1291
1292	leapf = .TRUE.
1293	dt = 2.*dtvr
1294	GO TO 2
1295	END IF
1296
1297	ELSE
1298
1299	c ........................................................
1300	c .............. schema matsuno ...............
1301	c ........................................................
1302	IF( forward ) THEN
1303
1304	itau = itau + 1
1305	iday = day_ini+itau/day_step
1306	time = FLOAT(itau-(iday-day_ini)*day_step)/day_step+time_0
1307
1308	IF(time.GT.1.) THEN
1309	time = time-1.
1310	iday = iday+1
1311	ENDIF
1312
1313	forward = .FALSE.
1314	IF( itau. EQ. itaufinp1 ) then
1315	call finalize_parallel
1316	abort_message = 'Simulation finished'
1317	call abort_gcm(modname,abort_message,0)
1318	ENDIF
1319	GO TO 2
1320
1321	ELSE
1322
1323	IF(MOD(itau,iperiod).EQ.0 .OR. itau.EQ.itaufin) THEN
1324	IF(itau.EQ.itaufin) THEN
1325	iav=1
1326	ELSE
1327	iav=0
1328	ENDIF
1329	#ifdef CPP_IOIPSL
1330	call Register_Hallo(vcov,ip1jm,llm,1,0,0,1,TestRequest)
1331	call SendRequest(TestRequest)
1332	call WaitRequest(TestRequest)
1333
1334	CALL writedynav_p(histaveid, nqmx, itau,vcov ,
1335	, ucov,teta,pk,phi,q,masse,ps,phis)
1336	c call bilan_dyn_p (2,dtvriperiod,dtvrday_step*periodav,
1337	c , ps,masse,pk,pbaru,pbarv,teta,phi,ucov,vcov,q)
1338	#endif
1339
1340	ENDIF
1341
1342	c IF(MOD(itau,iecri ).EQ.0) THEN
1343	IF(MOD(itau,iecri*day_step).EQ.0) THEN
1344	nbetat = nbetatdem
1345	CALL geopot_p( ip1jmp1, teta , pk , pks, phis , phi )
1346
1347	cym unat=0.
1348	ijb=ij_begin
1349	ije=ij_end
1350
1351	if (pole_nord) then
1352	ijb=ij_begin+iip1
1353	unat(1:iip1,:)=0.
1354	endif
1355
1356	if (pole_sud) then
1357	ije=ij_end-iip1
1358	unat(ij_end-iip1+1:ij_end,:)=0.
1359	endif
1360
1361	do l=1,llm
1362	unat(ijb:ije,l)=ucov(ijb:ije,l)/cu(ijb:ije)
1363	enddo
1364
1365	ijb=ij_begin
1366	ije=ij_end
1367	if (pole_sud) ije=ij_end-iip1
1368
1369	do l=1,llm
1370	vnat(ijb:ije,l)=vcov(ijb:ije,l)/cv(ijb:ije)
1371	enddo
1372
1373	#ifdef CPP_IOIPSL
1374
1375	CALL writehist_p( histid, histvid, nqmx, itau,vcov ,
1376	, ucov,teta,phi,q,masse,ps,phis)
1377	c#else
1378	c call Gather_Field(unat,ip1jmp1,llm,0)
1379	c call Gather_Field(vnat,ip1jm,llm,0)
1380	c call Gather_Field(teta,ip1jmp1,llm,0)
1381	c call Gather_Field(ps,ip1jmp1,1,0)
1382	c do iq=1,nqmx
1383	c call Gather_Field(q(1,1,iq),ip1jmp1,llm,0)
1384	c enddo
1385	c
1386	c if (mpi_rank==0) then
1387	c#include "write_grads_dyn.h"
1388	c endif
1389	#endif
1390
1391
1392	ENDIF
1393
1394	c#ifdef CPP_IOIPSL
1395	IF(itau.EQ.itaufin)
1396	. CALL dynredem1_p("restart.nc",0.0,
1397	. vcov,ucov,teta,q,nqmx,masse,ps)
1398	c#endif
1399
1400	forward = .TRUE.
1401	GO TO 1
1402
1403	ENDIF
1404
1405	END IF
1406
1407	call finalize_parallel
1408	STOP
1409	END

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