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cv_driver.F @ 634

Last change on this file since 634 was 634, checked in by Laurent Fairhead, 19 years ago
Modifications faites à la physique pour la rendre parallele YM Une branche de travail LMDZ4_par_0 a été créée provisoirement afin de tester les modifs pleinement avant leurs inclusions dans le tronc principal LF
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1	!
2	! $Header$
3	!
4	SUBROUTINE cv_driver(len,nd,ndp1,ntra,iflag_con,
5	& t1,q1,qs1,u1,v1,tra1,
6	& p1,ph1,iflag1,ft1,fq1,fu1,fv1,ftra1,
7	& precip1,VPrecip1,
8	& cbmf1,sig1,w01,
9	& icb1,inb1,
10	& delt,Ma1,upwd1,dnwd1,dnwd01,qcondc1,wd1,cape1,
11	& da1,phi1,mp1)
12	C
13	USE dimphy
14	implicit none
15	C
16	C.............................START PROLOGUE............................
17	C
18	C PARAMETERS:
19	C Name Type Usage Description
20	C ---------- ---------- ------- ----------------------------
21	C
22	C len Integer Input first (i) dimension
23	C nd Integer Input vertical (k) dimension
24	C ndp1 Integer Input nd + 1
25	C ntra Integer Input number of tracors
26	C iflag_con Integer Input version of convect (3/4)
27	C t1 Real Input temperature
28	C q1 Real Input specific hum
29	C qs1 Real Input sat specific hum
30	C u1 Real Input u-wind
31	C v1 Real Input v-wind
32	C tra1 Real Input tracors
33	C p1 Real Input full level pressure
34	C ph1 Real Input half level pressure
35	C iflag1 Integer Output flag for Emanuel conditions
36	C ft1 Real Output temp tend
37	C fq1 Real Output spec hum tend
38	C fu1 Real Output u-wind tend
39	C fv1 Real Output v-wind tend
40	C ftra1 Real Output tracor tend
41	C precip1 Real Output precipitation
42	C VPrecip1 Real Output vertical profile of precipitations
43	C cbmf1 Real Output cloud base mass flux
44	C sig1 Real In/Out section adiabatic updraft
45	C w01 Real In/Out vertical velocity within adiab updraft
46	C delt Real Input time step
47	C Ma1 Real Output mass flux adiabatic updraft
48	C upwd1 Real Output total upward mass flux (adiab+mixed)
49	C dnwd1 Real Output saturated downward mass flux (mixed)
50	C dnwd01 Real Output unsaturated downward mass flux
51	C qcondc1 Real Output in-cld mixing ratio of condensed water
52	C wd1 Real Output downdraft velocity scale for sfc fluxes
53	C cape1 Real Output CAPE
54	C
55	C S. Bony, Mar 2002:
56	C * Several modules corresponding to different physical processes
57	C * Several versions of convect may be used:
58	C - iflag_con=3: version lmd (previously named convect3)
59	C - iflag_con=4: version 4.3b (vect. version, previously convect1/2)
60	C + tard: - iflag_con=5: version lmd with ice (previously named convectg)
61	C S. Bony, Oct 2002:
62	C * Vectorization of convect3 (ie version lmd)
63	C
64	C..............................END PROLOGUE.............................
65	c
66	c
67	cym#include "dimensions.h"
68	cym#include "dimphy.h"
69
70	integer len
71	integer nd
72	integer ndp1
73	integer noff
74	integer iflag_con
75	integer ntra
76	real t1(len,nd)
77	real q1(len,nd)
78	real qs1(len,nd)
79	real u1(len,nd)
80	real v1(len,nd)
81	real p1(len,nd)
82	real ph1(len,ndp1)
83	integer iflag1(len)
84	real ft1(len,nd)
85	real fq1(len,nd)
86	real fu1(len,nd)
87	real fv1(len,nd)
88	real precip1(len)
89	real cbmf1(len)
90	real VPrecip1(len,nd+1)
91	real Ma1(len,nd)
92	real upwd1(len,nd)
93	real dnwd1(len,nd)
94	real dnwd01(len,nd)
95
96	real qcondc1(len,nd) ! cld
97	real wd1(len) ! gust
98	real cape1(len)
99
100	real da1(len,nd),phi1(len,nd,nd),mp1(len,nd)
101	real da(len,nd),phi(len,nd,nd),mp(len,nd)
102	real tra1(len,nd,ntra)
103	real ftra1(len,nd,ntra)
104
105	real delt
106
107	!-------------------------------------------------------------------
108	! --- ARGUMENTS
109	!-------------------------------------------------------------------
110	! --- On input:
111	!
112	! t: Array of absolute temperature (K) of dimension ND, with first
113	! index corresponding to lowest model level. Note that this array
114	! will be altered by the subroutine if dry convective adjustment
115	! occurs and if IPBL is not equal to 0.
116	!
117	! q: Array of specific humidity (gm/gm) of dimension ND, with first
118	! index corresponding to lowest model level. Must be defined
119	! at same grid levels as T. Note that this array will be altered
120	! if dry convective adjustment occurs and if IPBL is not equal to 0.
121	!
122	! qs: Array of saturation specific humidity of dimension ND, with first
123	! index corresponding to lowest model level. Must be defined
124	! at same grid levels as T. Note that this array will be altered
125	! if dry convective adjustment occurs and if IPBL is not equal to 0.
126	!
127	! u: Array of zonal wind velocity (m/s) of dimension ND, witth first
128	! index corresponding with the lowest model level. Defined at
129	! same levels as T. Note that this array will be altered if
130	! dry convective adjustment occurs and if IPBL is not equal to 0.
131	!
132	! v: Same as u but for meridional velocity.
133	!
134	! tra: Array of passive tracer mixing ratio, of dimensions (ND,NTRA),
135	! where NTRA is the number of different tracers. If no
136	! convective tracer transport is needed, define a dummy
137	! input array of dimension (ND,1). Tracers are defined at
138	! same vertical levels as T. Note that this array will be altered
139	! if dry convective adjustment occurs and if IPBL is not equal to 0.
140	!
141	! p: Array of pressure (mb) of dimension ND, with first
142	! index corresponding to lowest model level. Must be defined
143	! at same grid levels as T.
144	!
145	! ph: Array of pressure (mb) of dimension ND+1, with first index
146	! corresponding to lowest level. These pressures are defined at
147	! levels intermediate between those of P, T, Q and QS. The first
148	! value of PH should be greater than (i.e. at a lower level than)
149	! the first value of the array P.
150	!
151	! nl: The maximum number of levels to which convection can penetrate, plus 1.
152	! NL MUST be less than or equal to ND-1.
153	!
154	! delt: The model time step (sec) between calls to CONVECT
155	!
156	!----------------------------------------------------------------------------
157	! --- On Output:
158	!
159	! iflag: An output integer whose value denotes the following:
160	! VALUE INTERPRETATION
161	! ----- --------------
162	! 0 Moist convection occurs.
163	! 1 Moist convection occurs, but a CFL condition
164	! on the subsidence warming is violated. This
165	! does not cause the scheme to terminate.
166	! 2 Moist convection, but no precip because ep(inb) lt 0.0001
167	! 3 No moist convection because new cbmf is 0 and old cbmf is 0.
168	! 4 No moist convection; atmosphere is not
169	! unstable
170	! 6 No moist convection because ihmin le minorig.
171	! 7 No moist convection because unreasonable
172	! parcel level temperature or specific humidity.
173	! 8 No moist convection: lifted condensation
174	! level is above the 200 mb level.
175	! 9 No moist convection: cloud base is higher
176	! then the level NL-1.
177	!
178	! ft: Array of temperature tendency (K/s) of dimension ND, defined at same
179	! grid levels as T, Q, QS and P.
180	!
181	! fq: Array of specific humidity tendencies ((gm/gm)/s) of dimension ND,
182	! defined at same grid levels as T, Q, QS and P.
183	!
184	! fu: Array of forcing of zonal velocity (m/s^2) of dimension ND,
185	! defined at same grid levels as T.
186	!
187	! fv: Same as FU, but for forcing of meridional velocity.
188	!
189	! ftra: Array of forcing of tracer content, in tracer mixing ratio per
190	! second, defined at same levels as T. Dimensioned (ND,NTRA).
191	!
192	! precip: Scalar convective precipitation rate (mm/day).
193	!
194	! VPrecip: Vertical profile of convective precipitation (kg/m2/s).
195	!
196	! wd: A convective downdraft velocity scale. For use in surface
197	! flux parameterizations. See convect.ps file for details.
198	!
199	! tprime: A convective downdraft temperature perturbation scale (K).
200	! For use in surface flux parameterizations. See convect.ps
201	! file for details.
202	!
203	! qprime: A convective downdraft specific humidity
204	! perturbation scale (gm/gm).
205	! For use in surface flux parameterizations. See convect.ps
206	! file for details.
207	!
208	! cbmf: The cloud base mass flux ((kg/m**2)/s). THIS SCALAR VALUE MUST
209	! BE STORED BY THE CALLING PROGRAM AND RETURNED TO CONVECT AT
210	! ITS NEXT CALL. That is, the value of CBMF must be "remembered"
211	! by the calling program between calls to CONVECT.
212	!
213	! det: Array of detrainment mass flux of dimension ND.
214	!
215	!-------------------------------------------------------------------
216	c
217	c Local arrays
218	c
219
220	integer i,k,n,il,j
221	integer icbmax
222	integer nk1(klon)
223	integer icb1(klon)
224	integer inb1(klon)
225	integer icbs1(klon)
226
227	real plcl1(klon)
228	real tnk1(klon)
229	real qnk1(klon)
230	real gznk1(klon)
231	real pnk1(klon)
232	real qsnk1(klon)
233	real pbase1(klon)
234	real buoybase1(klon)
235
236	real lv1(klon,klev)
237	real cpn1(klon,klev)
238	real tv1(klon,klev)
239	real gz1(klon,klev)
240	real hm1(klon,klev)
241	real h1(klon,klev)
242	real tp1(klon,klev)
243	real tvp1(klon,klev)
244	real clw1(klon,klev)
245	real sig1(klon,klev)
246	real w01(klon,klev)
247	real th1(klon,klev)
248	c
249	integer ncum
250	c
251	c (local) compressed fields:
252	c
253	cym integer nloc
254	cym parameter (nloc=klon) ! pour l'instant
255	#define nloc klon
256	integer idcum(nloc)
257	integer iflag(nloc),nk(nloc),icb(nloc)
258	integer nent(nloc,klev)
259	integer icbs(nloc)
260	integer inb(nloc), inbis(nloc)
261
262	real cbmf(nloc),plcl(nloc),tnk(nloc),qnk(nloc),gznk(nloc)
263	real t(nloc,klev),q(nloc,klev),qs(nloc,klev)
264	real u(nloc,klev),v(nloc,klev)
265	real gz(nloc,klev),h(nloc,klev),lv(nloc,klev),cpn(nloc,klev)
266	real p(nloc,klev),ph(nloc,klev+1),tv(nloc,klev),tp(nloc,klev)
267	real clw(nloc,klev)
268	real dph(nloc,klev)
269	real pbase(nloc), buoybase(nloc), th(nloc,klev)
270	real tvp(nloc,klev)
271	real sig(nloc,klev), w0(nloc,klev)
272	real hp(nloc,klev), ep(nloc,klev), sigp(nloc,klev)
273	real frac(nloc), buoy(nloc,klev)
274	real cape(nloc)
275	real m(nloc,klev), ment(nloc,klev,klev), qent(nloc,klev,klev)
276	real uent(nloc,klev,klev), vent(nloc,klev,klev)
277	real ments(nloc,klev,klev), qents(nloc,klev,klev)
278	real sij(nloc,klev,klev), elij(nloc,klev,klev)
279	real qp(nloc,klev), up(nloc,klev), vp(nloc,klev)
280	real wt(nloc,klev), water(nloc,klev), evap(nloc,klev)
281	real b(nloc,klev), ft(nloc,klev), fq(nloc,klev)
282	real fu(nloc,klev), fv(nloc,klev)
283	real upwd(nloc,klev), dnwd(nloc,klev), dnwd0(nloc,klev)
284	real Ma(nloc,klev), mike(nloc,klev), tls(nloc,klev)
285	real tps(nloc,klev), qprime(nloc), tprime(nloc)
286	real precip(nloc)
287	real VPrecip(nloc,klev+1)
288	real tra(nloc,klev,ntra), trap(nloc,klev,ntra)
289	real ftra(nloc,klev,ntra), traent(nloc,klev,klev,ntra)
290	real qcondc(nloc,klev) ! cld
291	real wd(nloc) ! gust
292
293	!-------------------------------------------------------------------
294	! --- SET CONSTANTS AND PARAMETERS
295	!-------------------------------------------------------------------
296
297	c -- set simulation flags:
298	c (common cvflag)
299
300	CALL cv_flag
301
302	c -- set thermodynamical constants:
303	c (common cvthermo)
304
305	CALL cv_thermo(iflag_con)
306
307	c -- set convect parameters
308	c
309	c includes microphysical parameters and parameters that
310	c control the rate of approach to quasi-equilibrium)
311	c (common cvparam)
312
313	if (iflag_con.eq.3) then
314	CALL cv3_param(nd,delt)
315	endif
316
317	if (iflag_con.eq.4) then
318	CALL cv_param(nd)
319	endif
320
321	!---------------------------------------------------------------------
322	! --- INITIALIZE OUTPUT ARRAYS AND PARAMETERS
323	!---------------------------------------------------------------------
324
325	do 20 k=1,nd
326	do 10 i=1,len
327	ft1(i,k)=0.0
328	fq1(i,k)=0.0
329	fu1(i,k)=0.0
330	fv1(i,k)=0.0
331	tvp1(i,k)=0.0
332	tp1(i,k)=0.0
333	clw1(i,k)=0.0
334	cym
335	clw(i,k)=0.0
336	gz1(i,k) = 0.
337	VPrecip1(i,k) = 0.
338	Ma1(i,k)=0.0
339	upwd1(i,k)=0.0
340	dnwd1(i,k)=0.0
341	dnwd01(i,k)=0.0
342	qcondc1(i,k)=0.0
343	10 continue
344	20 continue
345
346	do 30 j=1,ntra
347	do 31 k=1,nd
348	do 32 i=1,len
349	ftra1(i,k,j)=0.0
350	32 continue
351	31 continue
352	30 continue
353
354	do 60 i=1,len
355	precip1(i)=0.0
356	iflag1(i)=0
357	wd1(i)=0.0
358	cape1(i)=0.0
359	VPrecip1(i,nd+1)=0.0
360	60 continue
361
362	if (iflag_con.eq.3) then
363	do il=1,len
364	sig1(il,nd)=sig1(il,nd)+1.
365	sig1(il,nd)=amin1(sig1(il,nd),12.1)
366	enddo
367	endif
368
369	!--------------------------------------------------------------------
370	! --- CALCULATE ARRAYS OF GEOPOTENTIAL, HEAT CAPACITY & STATIC ENERGY
371	!--------------------------------------------------------------------
372
373	if (iflag_con.eq.3) then
374	CALL cv3_prelim(len,nd,ndp1,t1,q1,p1,ph1 ! nd->na
375	o ,lv1,cpn1,tv1,gz1,h1,hm1,th1)
376	endif
377
378	if (iflag_con.eq.4) then
379	CALL cv_prelim(len,nd,ndp1,t1,q1,p1,ph1
380	o ,lv1,cpn1,tv1,gz1,h1,hm1)
381	endif
382
383	!--------------------------------------------------------------------
384	! --- CONVECTIVE FEED
385	!--------------------------------------------------------------------
386
387	if (iflag_con.eq.3) then
388	CALL cv3_feed(len,nd,t1,q1,qs1,p1,ph1,hm1,gz1 ! nd->na
389	o ,nk1,icb1,icbmax,iflag1,tnk1,qnk1,gznk1,plcl1)
390	endif
391
392	if (iflag_con.eq.4) then
393	CALL cv_feed(len,nd,t1,q1,qs1,p1,hm1,gz1
394	o ,nk1,icb1,icbmax,iflag1,tnk1,qnk1,gznk1,plcl1)
395	endif
396
397	!--------------------------------------------------------------------
398	! --- UNDILUTE (ADIABATIC) UPDRAFT / 1st part
399	! (up through ICB for convect4, up through ICB+1 for convect3)
400	! Calculates the lifted parcel virtual temperature at nk, the
401	! actual temperature, and the adiabatic liquid water content.
402	!--------------------------------------------------------------------
403
404	if (iflag_con.eq.3) then
405	CALL cv3_undilute1(len,nd,t1,q1,qs1,gz1,plcl1,p1,nk1,icb1 ! nd->na
406	o ,tp1,tvp1,clw1,icbs1)
407	endif
408
409	if (iflag_con.eq.4) then
410	CALL cv_undilute1(len,nd,t1,q1,qs1,gz1,p1,nk1,icb1,icbmax
411	: ,tp1,tvp1,clw1)
412	endif
413
414	!-------------------------------------------------------------------
415	! --- TRIGGERING
416	!-------------------------------------------------------------------
417
418	if (iflag_con.eq.3) then
419	CALL cv3_trigger(len,nd,icb1,plcl1,p1,th1,tv1,tvp1 ! nd->na
420	o ,pbase1,buoybase1,iflag1,sig1,w01)
421	endif
422
423	if (iflag_con.eq.4) then
424	CALL cv_trigger(len,nd,icb1,cbmf1,tv1,tvp1,iflag1)
425	endif
426
427	!=====================================================================
428	! --- IF THIS POINT IS REACHED, MOIST CONVECTIVE ADJUSTMENT IS NECESSARY
429	!=====================================================================
430
431	ncum=0
432	do 400 i=1,len
433	if(iflag1(i).eq.0)then
434	ncum=ncum+1
435	idcum(ncum)=i
436	endif
437	400 continue
438
439	c print*,'klon, ncum = ',len,ncum
440
441	IF (ncum.gt.0) THEN
442
443	!^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
444	! --- COMPRESS THE FIELDS
445	! (-> vectorization over convective gridpoints)
446	!^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
447
448	if (iflag_con.eq.3) then
449	CALL cv3_compress( len,nloc,ncum,nd,ntra
450	: ,iflag1,nk1,icb1,icbs1
451	: ,plcl1,tnk1,qnk1,gznk1,pbase1,buoybase1
452	: ,t1,q1,qs1,u1,v1,gz1,th1
453	: ,tra1
454	: ,h1,lv1,cpn1,p1,ph1,tv1,tp1,tvp1,clw1
455	: ,sig1,w01
456	o ,iflag,nk,icb,icbs
457	o ,plcl,tnk,qnk,gznk,pbase,buoybase
458	o ,t,q,qs,u,v,gz,th
459	o ,tra
460	o ,h,lv,cpn,p,ph,tv,tp,tvp,clw
461	o ,sig,w0 )
462	endif
463
464	if (iflag_con.eq.4) then
465	CALL cv_compress( len,nloc,ncum,nd
466	: ,iflag1,nk1,icb1
467	: ,cbmf1,plcl1,tnk1,qnk1,gznk1
468	: ,t1,q1,qs1,u1,v1,gz1
469	: ,h1,lv1,cpn1,p1,ph1,tv1,tp1,tvp1,clw1
470	o ,iflag,nk,icb
471	o ,cbmf,plcl,tnk,qnk,gznk
472	o ,t,q,qs,u,v,gz,h,lv,cpn,p,ph,tv,tp,tvp,clw
473	o ,dph )
474	endif
475
476	!-------------------------------------------------------------------
477	! --- UNDILUTE (ADIABATIC) UPDRAFT / second part :
478	! --- FIND THE REST OF THE LIFTED PARCEL TEMPERATURES
479	! --- &
480	! --- COMPUTE THE PRECIPITATION EFFICIENCIES AND THE
481	! --- FRACTION OF PRECIPITATION FALLING OUTSIDE OF CLOUD
482	! --- &
483	! --- FIND THE LEVEL OF NEUTRAL BUOYANCY
484	!-------------------------------------------------------------------
485
486	if (iflag_con.eq.3) then
487	CALL cv3_undilute2(nloc,ncum,nd,icb,icbs,nk !na->nd
488	: ,tnk,qnk,gznk,t,q,qs,gz
489	: ,p,h,tv,lv,pbase,buoybase,plcl
490	o ,inb,tp,tvp,clw,hp,ep,sigp,buoy)
491	endif
492
493	if (iflag_con.eq.4) then
494	CALL cv_undilute2(nloc,ncum,nd,icb,nk
495	: ,tnk,qnk,gznk,t,q,qs,gz
496	: ,p,dph,h,tv,lv
497	o ,inb,inbis,tp,tvp,clw,hp,ep,sigp,frac)
498	endif
499
500	!-------------------------------------------------------------------
501	! --- CLOSURE
502	!-------------------------------------------------------------------
503
504	if (iflag_con.eq.3) then
505	CALL cv3_closure(nloc,ncum,nd,icb,inb ! na->nd
506	: ,pbase,p,ph,tv,buoy
507	o ,sig,w0,cape,m)
508	endif
509
510	if (iflag_con.eq.4) then
511	CALL cv_closure(nloc,ncum,nd,nk,icb
512	: ,tv,tvp,p,ph,dph,plcl,cpn
513	o ,iflag,cbmf)
514	endif
515
516	!-------------------------------------------------------------------
517	! --- MIXING
518	!-------------------------------------------------------------------
519
520	if (iflag_con.eq.3) then
521	CALL cv3_mixing(nloc,ncum,nd,nd,ntra,icb,nk,inb ! na->nd
522	: ,ph,t,q,qs,u,v,tra,h,lv,qnk
523	: ,hp,tv,tvp,ep,clw,m,sig
524	o ,ment,qent,uent,vent,sij,elij,ments,qents,traent)
525	endif
526
527	if (iflag_con.eq.4) then
528	CALL cv_mixing(nloc,ncum,nd,icb,nk,inb,inbis
529	: ,ph,t,q,qs,u,v,h,lv,qnk
530	: ,hp,tv,tvp,ep,clw,cbmf
531	o ,m,ment,qent,uent,vent,nent,sij,elij)
532	endif
533
534	!-------------------------------------------------------------------
535	! --- UNSATURATED (PRECIPITATING) DOWNDRAFTS
536	!-------------------------------------------------------------------
537
538	if (iflag_con.eq.3) then
539	CALL cv3_unsat(nloc,ncum,nd,nd,ntra,icb,inb ! na->nd
540	: ,t,q,qs,gz,u,v,tra,p,ph
541	: ,th,tv,lv,cpn,ep,sigp,clw
542	: ,m,ment,elij,delt,plcl
543	o ,mp,qp,up,vp,trap,wt,water,evap,b)
544	endif
545
546	if (iflag_con.eq.4) then
547	CALL cv_unsat(nloc,ncum,nd,inb,t,q,qs,gz,u,v,p,ph
548	: ,h,lv,ep,sigp,clw,m,ment,elij
549	o ,iflag,mp,qp,up,vp,wt,water,evap)
550	endif
551
552	!-------------------------------------------------------------------
553	! --- YIELD
554	! (tendencies, precipitation, variables of interface with other
555	! processes, etc)
556	!-------------------------------------------------------------------
557
558	if (iflag_con.eq.3) then
559	CALL cv3_yield(nloc,ncum,nd,nd,ntra ! na->nd
560	: ,icb,inb,delt
561	: ,t,q,u,v,tra,gz,p,ph,h,hp,lv,cpn,th
562	: ,ep,clw,m,tp,mp,qp,up,vp,trap
563	: ,wt,water,evap,b
564	: ,ment,qent,uent,vent,nent,elij,traent,sig
565	: ,tv,tvp
566	o ,iflag,precip,VPrecip,ft,fq,fu,fv,ftra
567	o ,upwd,dnwd,dnwd0,ma,mike,tls,tps,qcondc,wd)
568	endif
569
570	if (iflag_con.eq.4) then
571	CALL cv_yield(nloc,ncum,nd,nk,icb,inb,delt
572	: ,t,q,u,v,gz,p,ph,h,hp,lv,cpn
573	: ,ep,clw,frac,m,mp,qp,up,vp
574	: ,wt,water,evap
575	: ,ment,qent,uent,vent,nent,elij
576	: ,tv,tvp
577	o ,iflag,wd,qprime,tprime
578	o ,precip,cbmf,ft,fq,fu,fv,Ma,qcondc)
579	endif
580
581	!^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
582	! --- passive tracers
583	!^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
584
585	if (iflag_con.eq.3) then
586	CALL cv3_tracer(nloc,len,ncum,nd,nd,
587	: ment,sij,da,phi)
588	endif
589
590	!^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
591	! --- UNCOMPRESS THE FIELDS
592	!^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
593	c set iflag1 =42 for non convective points
594	do i=1,len
595	iflag1(i)=42
596	end do
597	c
598	if (iflag_con.eq.3) then
599	CALL cv3_uncompress(nloc,len,ncum,nd,ntra,idcum
600	: ,iflag
601	: ,precip,VPrecip,sig,w0
602	: ,ft,fq,fu,fv,ftra
603	: ,inb
604	: ,Ma,upwd,dnwd,dnwd0,qcondc,wd,cape
605	: ,da,phi,mp
606	o ,iflag1
607	o ,precip1,VPrecip1,sig1,w01
608	o ,ft1,fq1,fu1,fv1,ftra1
609	o ,inb1
610	o ,Ma1,upwd1,dnwd1,dnwd01,qcondc1,wd1,cape1
611	o ,da1,phi1,mp1)
612	endif
613
614	if (iflag_con.eq.4) then
615	CALL cv_uncompress(nloc,len,ncum,nd,idcum
616	: ,iflag
617	: ,precip,cbmf
618	: ,ft,fq,fu,fv
619	: ,Ma,qcondc
620	o ,iflag1
621	o ,precip1,cbmf1
622	o ,ft1,fq1,fu1,fv1
623	o ,Ma1,qcondc1 )
624	endif
625
626	ENDIF ! ncum>0
627
628	9999 continue
629
630	return
631	end
632
633	!==================================================================
634	SUBROUTINE cv_flag
635	implicit none
636
637	#include "cvflag.h"
638
639	c -- si .TRUE., on rend la gravite plus explicite et eventuellement
640	c differente de 10.0 dans convect3:
641	cvflag_grav = .TRUE.
642
643	return
644	end
645
646	!==================================================================
647	SUBROUTINE cv_thermo(iflag_con)
648	implicit none
649
650	c-------------------------------------------------------------
651	c Set thermodynamical constants for convectL
652	c-------------------------------------------------------------
653
654	#include "YOMCST.h"
655	#include "cvthermo.h"
656
657	integer iflag_con
658
659
660	c original set from convect:
661	if (iflag_con.eq.4) then
662	cpd=1005.7
663	cpv=1870.0
664	cl=4190.0
665	rrv=461.5
666	rrd=287.04
667	lv0=2.501E6
668	g=9.8
669	t0=273.15
670	grav=g
671	endif
672
673	c constants consistent with LMDZ:
674	if (iflag_con.eq.3) then
675	cpd = RCPD
676	cpv = RCPV
677	cl = RCW
678	rrv = RV
679	rrd = RD
680	lv0 = RLVTT
681	g = RG ! not used in convect3
682	c ori t0 = RTT
683	t0 = 273.15 ! convect3 (RTT=273.16)
684	c maf grav= 10. ! implicitely or explicitely used in convect3
685	grav= g ! implicitely or explicitely used in convect3
686	endif
687
688	rowl=1000.0 !(a quelle variable de YOMCST cela correspond-il?)
689
690	clmcpv=cl-cpv
691	clmcpd=cl-cpd
692	cpdmcp=cpd-cpv
693	cpvmcpd=cpv-cpd
694	cpvmcl=cl-cpv ! for convect3
695	eps=rrd/rrv
696	epsi=1.0/eps
697	epsim1=epsi-1.0
698	c ginv=1.0/g
699	ginv=1.0/grav
700	hrd=0.5*rrd
701
702	return
703	end
704

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