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concvl.F @ 2072

Last change on this file since 2072 was 1518, checked in by idelkadi, 14 years ago

Modifications des routines de convection :

correction de bug : le champ sigd n'etait pas decompresse avant d'etre sorti de la convection.
sortir de nouveaux champs de convection (plcl, plfc, wb)

Property svn:eol-style set to native
Property svn:keywords set to Author Date Id Revision

File size: 15.9 KB

Line
1	SUBROUTINE concvl (iflag_con,iflag_clos,
2	. dtime,paprs,pplay,
3	. t,q,t_wake,q_wake,s_wake,u,v,tra,ntra,
4	. ALE,ALP,work1,work2,
5	. d_t,d_q,d_u,d_v,d_tra,
6	. rain, snow, kbas, ktop, sigd,
7	. cbmf,plcl,plfc,wbeff,upwd,dnwd,dnwdbis,
8	. Ma,mip,Vprecip,
9	. cape,cin,tvp,Tconv,iflag,
10	. pbase,bbase,dtvpdt1,dtvpdq1,dplcldt,dplcldr,
11	. qcondc,wd,pmflxr,pmflxs,
12	. da,phi,mp,dd_t,dd_q,lalim_conv,wght_th)
13	***************************************************************
14	* *
15	* CONCVL *
16	* *
17	* *
18	* written by : Sandrine Bony-Lena, 17/05/2003, 11.16.04 *
19	* modified by : *
20	***************************************************************
21	*
22	c
23	USE dimphy
24	USE infotrac, ONLY : nbtr
25	IMPLICIT none
26	c======================================================================
27	c Auteur(s): S. Bony-Lena (LMD/CNRS) date: ???
28	c Objet: schema de convection de Emanuel (1991) interface
29	c======================================================================
30	c Arguments:
31	c dtime--input-R-pas d'integration (s)
32	c s-------input-R-la valeur "s" pour chaque couche
33	c sigs----input-R-la valeur "sigma" de chaque couche
34	c sig-----input-R-la valeur de "sigma" pour chaque niveau
35	c psolpa--input-R-la pression au sol (en Pa)
36	C pskapa--input-R-exponentiel kappa de psolpa
37	c h-------input-R-enthalpie potentielle (CpT/P*kappa)
38	c q-------input-R-vapeur d'eau (en kg/kg)
39	c
40	c work*: input et output: deux variables de travail,
41	c on peut les mettre a 0 au debut
42	c ALE-----input-R-energie disponible pour soulevement
43	c ALP-----input-R-puissance disponible pour soulevement
44	c
45	C d_h-----output-R-increment de l'enthalpie potentielle (h)
46	c d_q-----output-R-increment de la vapeur d'eau
47	c rain----output-R-la pluie (mm/s)
48	c snow----output-R-la neige (mm/s)
49	c upwd----output-R-saturated updraft mass flux (kg/m**2/s)
50	c dnwd----output-R-saturated downdraft mass flux (kg/m**2/s)
51	c dnwd0---output-R-unsaturated downdraft mass flux (kg/m**2/s)
52	c Ma------output-R-adiabatic ascent mass flux (kg/m2/s)
53	c mip-----output-R-mass flux shed by adiabatic ascent (kg/m2/s)
54	c Vprecip-output-R-vertical profile of precipitations (kg/m2/s)
55	c Tconv---output-R-environment temperature seen by convective scheme (K)
56	c Cape----output-R-CAPE (J/kg)
57	c Cin ----output-R-CIN (J/kg)
58	c Tvp-----output-R-Temperature virtuelle d'une parcelle soulevee
59	c adiabatiquement a partir du niveau 1 (K)
60	c deltapb-output-R-distance entre LCL et base de la colonne (<0 ; Pa)
61	c Ice_flag-input-L-TRUE->prise en compte de la thermodynamique de la glace
62	c dd_t-----output-R-increment de la temperature du aux descentes precipitantes
63	c dd_q-----output-R-increment de la vapeur d'eau du aux desc precip
64	c======================================================================
65	c
66	#include "dimensions.h"
67	c
68	INTEGER iflag_con,iflag_clos
69	c
70	REAL dtime, paprs(klon,klev+1),pplay(klon,klev)
71	REAL t(klon,klev),q(klon,klev),u(klon,klev),v(klon,klev)
72	REAL t_wake(klon,klev),q_wake(klon,klev)
73	Real s_wake(klon)
74	REAL tra(klon,klev,nbtr)
75	INTEGER ntra
76	REAL work1(klon,klev),work2(klon,klev),ptop2(klon)
77	REAL pmflxr(klon,klev+1),pmflxs(klon,klev+1)
78	REAL ALE(klon),ALP(klon)
79	c
80	REAL d_t(klon,klev),d_q(klon,klev),d_u(klon,klev),d_v(klon,klev)
81	REAL dd_t(klon,klev),dd_q(klon,klev)
82	REAL d_tra(klon,klev,nbtr)
83	REAL rain(klon),snow(klon)
84	c
85	INTEGER kbas(klon),ktop(klon)
86	REAL em_ph(klon,klev+1),em_p(klon,klev)
87	REAL upwd(klon,klev),dnwd(klon,klev),dnwdbis(klon,klev)
88
89	!! REAL Ma(klon,klev), mip(klon,klev),Vprecip(klon,klev) !jyg
90	REAL Ma(klon,klev), mip(klon,klev),Vprecip(klon,klev+1) !jyg
91
92	real da(klon,klev),phi(klon,klev,klev),mp(klon,klev)
93	REAL cape(klon),cin(klon),tvp(klon,klev)
94	REAL Tconv(klon,klev)
95	c
96	cCR:test: on passe lentr et alim_star des thermiques
97	INTEGER lalim_conv(klon)
98	REAL wght_th(klon,klev)
99	REAL em_sig1feed ! sigma at lower bound of feeding layer
100	REAL em_sig2feed ! sigma at upper bound of feeding layer
101	REAL em_wght(klev) ! weight density determining the feeding mixture
102	con enleve le save
103	c SAVE em_sig1feed,em_sig2feed,em_wght
104	c
105	INTEGER iflag(klon)
106	REAL rflag(klon)
107	REAL pbase(klon),bbase(klon)
108	REAL dtvpdt1(klon,klev),dtvpdq1(klon,klev)
109	REAL dplcldt(klon),dplcldr(klon)
110	REAL qcondc(klon,klev)
111	REAL wd(klon)
112	REAL Plim1(klon),Plim2(klon),asupmax(klon,klev)
113	REAL supmax0(klon),asupmaxmin(klon)
114	c
115	REAL sigd(klon)
116	REAL zx_t,zdelta,zx_qs,zcor
117	c
118	! INTEGER iflag_mix
119	! SAVE iflag_mix
120	INTEGER noff, minorig
121	INTEGER i,k,itra
122	REAL qs(klon,klev),qs_wake(klon,klev)
123	REAL cbmf(klon),plcl(klon),plfc(klon),wbeff(klon)
124	cLF SAVE cbmf
125	cIM/JYG REAL, SAVE, ALLOCATABLE :: cbmf(:)
126	ccc$OMP THREADPRIVATE(cbmf)!
127	REAL cbmflast(klon)
128	INTEGER ifrst
129	SAVE ifrst
130	DATA ifrst /0/
131	c$OMP THREADPRIVATE(ifrst)
132
133	c
134	C Variables supplementaires liees au bilan d'energie
135	c Real paire(klon)
136	cLF Real ql(klon,klev)
137	c Save paire
138	cLF Save ql
139	cLF Real t1(klon,klev),q1(klon,klev)
140	cLF Save t1,q1
141	c Data paire /1./
142	REAL, SAVE, ALLOCATABLE :: ql(:,:), q1(:,:), t1(:,:)
143	c$OMP THREADPRIVATE(ql, q1, t1)
144	c
145	C Variables liees au bilan d'energie et d'enthalpi
146	REAL ztsol(klon)
147	REAL h_vcol_tot, h_dair_tot, h_qw_tot, h_ql_tot
148	$ , h_qs_tot, qw_tot, ql_tot, qs_tot , ec_tot
149	SAVE h_vcol_tot, h_dair_tot, h_qw_tot, h_ql_tot
150	$ , h_qs_tot, qw_tot, ql_tot, qs_tot , ec_tot
151	c$OMP THREADPRIVATE(h_vcol_tot, h_dair_tot, h_qw_tot, h_ql_tot)
152	c$OMP THREADPRIVATE(h_qs_tot, qw_tot, ql_tot, qs_tot , ec_tot)
153	REAL d_h_vcol, d_h_dair, d_qt, d_qw, d_ql, d_qs, d_ec
154	REAL d_h_vcol_phy
155	REAL fs_bound, fq_bound
156	SAVE d_h_vcol_phy
157	c$OMP THREADPRIVATE(d_h_vcol_phy)
158	REAL zero_v(klon)
159	CHARACTER*15 ztit
160	INTEGER ip_ebil ! PRINT level for energy conserv. diag.
161	SAVE ip_ebil
162	DATA ip_ebil/2/
163	c$OMP THREADPRIVATE(ip_ebil)
164	INTEGER if_ebil ! level for energy conserv. dignostics
165	SAVE if_ebil
166	DATA if_ebil/2/
167	c$OMP THREADPRIVATE(if_ebil)
168	c+jld ec_conser
169	REAL d_t_ec(klon,klev) ! tendance du a la conersion Ec -> E thermique
170	REAL ZRCPD
171	c-jld ec_conser
172	cLF
173	INTEGER nloc
174	logical, save :: first=.true.
175	c$OMP THREADPRIVATE(first)
176	INTEGER, SAVE :: itap, igout
177	c$OMP THREADPRIVATE(itap, igout)
178	c
179	#include "YOMCST.h"
180	#include "YOMCST2.h"
181	#include "YOETHF.h"
182	#include "FCTTRE.h"
183	#include "iniprint.h"
184	c
185	if (first) then
186	c Allocate some variables LF 04/2008
187	c
188	cIM/JYG allocate(cbmf(klon))
189	allocate(ql(klon,klev))
190	allocate(t1(klon,klev))
191	allocate(q1(klon,klev))
192	itap=0
193	igout=klon/2+1/klon
194	endif
195	c Incrementer le compteur de la physique
196	itap = itap + 1
197
198	c Copy T into Tconv
199	DO k = 1,klev
200	DO i = 1,klon
201	Tconv(i,k) = T(i,k)
202	ENDDO
203	ENDDO
204	c
205	IF (if_ebil.ge.1) THEN
206	DO i=1,klon
207	ztsol(i) = t(i,1)
208	zero_v(i)=0.
209	Do k = 1,klev
210	ql(i,k) = 0.
211	ENDDO
212	END DO
213	END IF
214	c
215	cym
216	snow(:)=0
217
218	c IF (ifrst .EQ. 0) THEN
219	c ifrst = 1
220	if (first) then
221	first=.false.
222	c
223	C===========================================================================
224	C READ IN PARAMETERS FOR THE CLOSURE AND THE MIXING DISTRIBUTION
225	C===========================================================================
226	C
227	if (iflag_con.eq.3) then
228	c CALL cv3_inicp()
229	CALL cv3_inip()
230	endif
231	c
232	C===========================================================================
233	C READ IN PARAMETERS FOR CONVECTIVE INHIBITION BY TROPOS. DRYNESS
234	C===========================================================================
235	C
236	cc$$$ open (56,file='supcrit.data')
237	cc$$$ read (56,*) Supcrit1, Supcrit2
238	cc$$$ close (56)
239	c
240	print*, 'supcrit1, supcrit2' ,supcrit1, supcrit2
241	C
242	C===========================================================================
243	C Initialisation pour les bilans d'eau et d'energie
244	C===========================================================================
245	IF (if_ebil.ge.1) d_h_vcol_phy=0.
246	c
247	DO i = 1, klon
248	cbmf(i) = 0.
249	plcl(i) = 0.
250	plfc(i) = 0.
251	wbeff(i) = 0.
252	sigd(i) = 0.
253	ENDDO
254	ENDIF !(ifrst .EQ. 0)
255
256	DO k = 1, klev+1
257	DO i=1,klon
258	em_ph(i,k) = paprs(i,k) / 100.0
259	pmflxr(i,k)=0.
260	pmflxs(i,k)=0.
261	ENDDO
262	ENDDO
263	c
264	DO k = 1, klev
265	DO i=1,klon
266	em_p(i,k) = pplay(i,k) / 100.0
267	ENDDO
268	ENDDO
269	c
270	!
271	! Feeding layer
272	!
273	em_sig1feed = 1.
274	em_sig2feed = 0.97
275	c em_sig2feed = 0.8
276	! Relative Weight densities
277	do k=1,klev
278	em_wght(k)=1.
279	end do
280	cCRtest: couche alim des tehrmiques ponderee par a*
281	c DO i = 1, klon
282	c do k=1,lalim_conv(i)
283	c em_wght(k)=wght_th(i,k)
284	c print*,'em_wght=',em_wght(k),wght_th(i,k)
285	c end do
286	c END DO
287
288	if (iflag_con .eq. 4) then
289	DO k = 1, klev
290	DO i = 1, klon
291	zx_t = t(i,k)
292	zdelta=MAX(0.,SIGN(1.,rtt-zx_t))
293	zx_qs= MIN(0.5 , r2es * FOEEW(zx_t,zdelta)/em_p(i,k)/100.0)
294	zcor=1./(1.-retv*zx_qs)
295	qs(i,k)=zx_qs*zcor
296	ENDDO
297	DO i = 1, klon
298	zx_t = t_wake(i,k)
299	zdelta=MAX(0.,SIGN(1.,rtt-zx_t))
300	zx_qs= MIN(0.5 , r2es * FOEEW(zx_t,zdelta)/em_p(i,k)/100.0)
301	zcor=1./(1.-retv*zx_qs)
302	qs_wake(i,k)=zx_qs*zcor
303	ENDDO
304	ENDDO
305	else ! iflag_con=3 (modif de puristes qui fait la diffce pour la convergence numerique)
306	DO k = 1, klev
307	DO i = 1, klon
308	zx_t = t(i,k)
309	zdelta=MAX(0.,SIGN(1.,rtt-zx_t))
310	zx_qs= r2es * FOEEW(zx_t,zdelta)/em_p(i,k)/100.0
311	zx_qs= MIN(0.5,zx_qs)
312	zcor=1./(1.-retv*zx_qs)
313	zx_qs=zx_qs*zcor
314	qs(i,k)=zx_qs
315	ENDDO
316	DO i = 1, klon
317	zx_t = t_wake(i,k)
318	zdelta=MAX(0.,SIGN(1.,rtt-zx_t))
319	zx_qs= r2es * FOEEW(zx_t,zdelta)/em_p(i,k)/100.0
320	zx_qs= MIN(0.5,zx_qs)
321	zcor=1./(1.-retv*zx_qs)
322	zx_qs=zx_qs*zcor
323	qs_wake(i,k)=zx_qs
324	ENDDO
325	ENDDO
326	endif ! iflag_con
327	c
328	C------------------------------------------------------------------
329
330	C Main driver for convection:
331	C iflag_con=3 -> nvlle version de KE (JYG)
332	C iflag_con = 30 -> equivalent to convect3
333	C iflag_con = 4 -> equivalent to convect1/2
334	c
335	c
336	if (iflag_con.eq.30) then
337
338	CALL cv_driver(klon,klev,klev+1,ntra,iflag_con,
339	: t,q,qs,u,v,tra,
340	$ em_p,em_ph,iflag,
341	$ d_t,d_q,d_u,d_v,d_tra,rain,
342	!! $ pmflxr,cbmf,work1,work2, !jyg
343	$ Vprecip,cbmf,work1,work2, !jyg
344	$ kbas,ktop,
345	$ dtime,Ma,upwd,dnwd,dnwdbis,qcondc,wd,cape,
346	$ da,phi,mp)
347	c
348	DO i = 1,klon
349	cbmf(i) = Ma(i,kbas(i))
350	ENDDO
351	c
352	else
353
354	cLF necessary for gathered fields
355	nloc=klon
356	CALL cva_driver(klon,klev,klev+1,ntra,nloc,
357	$ iflag_con,iflag_mix,iflag_clos,dtime,
358	: t,q,qs,t_wake,q_wake,qs_wake,s_wake,u,v,tra,
359	$ em_p,em_ph,
360	. ALE,ALP,
361	. em_sig1feed,em_sig2feed,em_wght,
362	. iflag,d_t,d_q,d_u,d_v,d_tra,rain,kbas,ktop,
363	$ cbmf,plcl,plfc,wbeff,work1,work2,ptop2,sigd,
364	$ Ma,mip,Vprecip,upwd,dnwd,dnwdbis,qcondc,wd,
365	$ cape,cin,tvp,
366	$ dd_t,dd_q,Plim1,Plim2,asupmax,supmax0,
367	$ asupmaxmin,lalim_conv)
368	endif
369	C------------------------------------------------------------------
370	print *,' cva_driver -> cbmf,plcl,plfc,wbeff ',
371	. cbmf(1),plcl(1),plfc(1),wbeff(1)
372
373	DO i = 1,klon
374	rain(i) = rain(i)/86400.
375	rflag(i)=iflag(i)
376	ENDDO
377
378	DO k = 1, klev
379	DO i = 1, klon
380	d_t(i,k) = dtime*d_t(i,k)
381	d_q(i,k) = dtime*d_q(i,k)
382	d_u(i,k) = dtime*d_u(i,k)
383	d_v(i,k) = dtime*d_v(i,k)
384	ENDDO
385	ENDDO
386	c
387	if (iflag_con.eq.30) then
388	DO itra = 1,ntra
389	DO k = 1, klev
390	DO i = 1, klon
391	d_tra(i,k,itra) =dtime*d_tra(i,k,itra)
392	ENDDO
393	ENDDO
394	ENDDO
395	endif
396
397	DO k = 1, klev
398	DO i = 1, klon
399	t1(i,k) = t(i,k)+ d_t(i,k)
400	q1(i,k) = q(i,k)+ d_q(i,k)
401	ENDDO
402	ENDDO
403	c !jyg
404	c--Separation neige/pluie (pour diagnostics) !jyg
405	DO k = 1, klev !jyg
406	DO i = 1, klon !jyg
407	IF (t1(i,k).LT.RTT) THEN !jyg
408	pmflxs(i,k)=Vprecip(i,k) !jyg
409	ELSE !jyg
410	pmflxr(i,k)=Vprecip(i,k) !jyg
411	ENDIF !jyg
412	ENDDO !jyg
413	ENDDO !jyg
414	c
415	cc IF (if_ebil.ge.2) THEN
416	cc ztit='after convect'
417	cc CALL diagetpq(paire,ztit,ip_ebil,2,2,dtime
418	cc e , t1,q1,ql,qs,u,v,paprs,pplay
419	cc s , d_h_vcol, d_qt, d_qw, d_ql, d_qs, d_ec)
420	cc call diagphy(paire,ztit,ip_ebil
421	cc e , zero_v, zero_v, zero_v, zero_v, zero_v
422	cc e , zero_v, rain, zero_v, ztsol
423	cc e , d_h_vcol, d_qt, d_ec
424	cc s , fs_bound, fq_bound )
425	cc END IF
426	C
427	c
428	c les traceurs ne sont pas mis dans cette version de convect4:
429	if (iflag_con.eq.4) then
430	DO itra = 1,ntra
431	DO k = 1, klev
432	DO i = 1, klon
433	d_tra(i,k,itra) = 0.
434	ENDDO
435	ENDDO
436	ENDDO
437	endif
438	c print*, 'concvl->: dd_t,dd_q ',dd_t(1,1),dd_q(1,1)
439
440	DO k = 1, klev
441	DO i = 1, klon
442	dtvpdt1(i,k) = 0.
443	dtvpdq1(i,k) = 0.
444	ENDDO
445	ENDDO
446	DO i = 1, klon
447	dplcldt(i) = 0.
448	dplcldr(i) = 0.
449	ENDDO
450	c
451	if(prt_level.GE.20) THEN
452	DO k=1,klev
453	! print*,'physiq apres_add_con i k it d_u d_v d_t d_q qdl0',igout
454	! .,k,itap,d_u_con(igout,k) ,d_v_con(igout,k), d_t_con(igout,k),
455	! .d_q_con(igout,k),dql0(igout,k)
456	! print*,'phys apres_add_con itap Ma cin ALE ALP wak t q undi t q'
457	! .,itap,Ma(igout,k),cin(igout),ALE(igout), ALP(igout),
458	! . t_wake(igout,k),q_wake(igout,k),t_undi(igout,k),q_undi(igout,k)
459	! print*,'phy apres_add_con itap CON rain snow EMA wk1 wk2 Vpp mip'
460	! .,itap,rain_con(igout),snow_con(igout),ema_work1(igout,k),
461	! .ema_work2(igout,k),Vprecip(igout,k), mip(igout,k)
462	! print*,'phy apres_add_con itap upwd dnwd dnwd0 cape tvp Tconv '
463	! .,itap,upwd(igout,k),dnwd(igout,k),dnwd0(igout,k),cape(igout),
464	! .tvp(igout,k),Tconv(igout,k)
465	! print*,'phy apres_add_con itap dtvpdt dtvdq dplcl dplcldr qcondc'
466	! .,itap,dtvpdt1(igout,k),dtvpdq1(igout,k),dplcldt(igout),
467	! .dplcldr(igout),qcondc(igout,k)
468	! print*,'phy apres_add_con itap wd pmflxr Kpmflxr Kp1 Kpmflxs Kp1'
469	! .,itap,wd(igout),pmflxr(igout,k),pmflxr(igout,k+1),pmflxs(igout,k)
470	! .,pmflxs(igout,k+1)
471	! print*,'phy apres_add_con itap da phi mp ftd fqd lalim wgth',
472	! .itap,da(igout,k),phi(igout,k,k),mp(igout,k),ftd(igout,k),
473	! . fqd(igout,k),lalim_conv(igout),wght_th(igout,k)
474	ENDDO
475	endif !(prt_level.EQ.20) THEN
476	c
477	RETURN
478	END
479

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