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advzp.F @ 5082

Last change on this file since 5082 was 5079, checked in by abarral, 5 months ago
[coherence with Fortran standards] Replace obsolete DO with shared termination (minor) replace obsolete bool operators
Property copyright set to Name of program: LMDZ Creation date: 1984 Version: LMDZ5 License: CeCILL version 2 Holder: Laboratoire de m\'et\'eorologie dynamique, CNRS, UMR 8539 See the license file in the root directory Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 12.1 KB

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1	!
2	! $Header$
3	!
4	SUBROUTINE ADVZP(LIMIT,DTZ,W,SM,S0,SSX,SY,SZ
5	. ,SSXX,SSXY,SSXZ,SYY,SYZ,SZZ,ntra )
6
7	IMPLICIT NONE
8
9	CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
10	C C
11	C second-order moments (SOM) advection of tracer in Z direction C
12	C C
13	CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
14	C C
15	C Source : Pascal Simon ( Meteo, CNRM ) C
16	C Adaptation : A.A. (LGGE) C
17	C Derniere Modif : 19/11/95 LAST C
18	C C
19	C sont les arguments d'entree pour le s-pg C
20	C C
21	C argument de sortie du s-pg C
22	C C
23	CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
24	CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
25	C
26	C Rem : Probleme aux poles il faut reecrire ce cas specifique
27	C Attention au sens de l'indexation
28	C
29
30	C
31	C parametres principaux du modele
32	C
33	include "dimensions.h"
34	include "paramet.h"
35	include "comgeom.h"
36	C
37	C Arguments :
38	C ----------
39	C dty : frequence fictive d'appel du transport
40	C parbu,pbarv : flux de masse en x et y en Pa.m2.s-1
41	c
42	INTEGER lon,lat,niv
43	INTEGER i,j,jv,k,kp,l,lp
44	INTEGER ntra
45	c PARAMETER (ntra = 1)
46	c
47	REAL dtz
48	REAL w ( iip1,jjp1,llm )
49	c
50	C moments: SM total mass in each grid box
51	C S0 mass of tracer in each grid box
52	C Si 1rst order moment in i direction
53	C
54	REAL SM(iip1,jjp1,llm)
55	+ ,S0(iip1,jjp1,llm,ntra)
56	REAL SSX(iip1,jjp1,llm,ntra)
57	+ ,SY(iip1,jjp1,llm,ntra)
58	+ ,SZ(iip1,jjp1,llm,ntra)
59	+ ,SSXX(iip1,jjp1,llm,ntra)
60	+ ,SSXY(iip1,jjp1,llm,ntra)
61	+ ,SSXZ(iip1,jjp1,llm,ntra)
62	+ ,SYY(iip1,jjp1,llm,ntra)
63	+ ,SYZ(iip1,jjp1,llm,ntra)
64	+ ,SZZ(iip1,jjp1,llm,ntra)
65	C
66	C Local :
67	C -------
68	C
69	C mass fluxes across the boundaries (UGRI,VGRI,WGRI)
70	C mass fluxes in kg
71	C declaration :
72	C
73	REAL WGRI(iip1,jjp1,0:llm)
74
75	C Rem : UGRI et VGRI ne sont pas utilises dans
76	C cette subroutine ( advection en z uniquement )
77	C Rem 2 :le dimensionnement de VGRI depend de celui de pbarv
78	C attention a celui de WGRI
79	C
80	C the moments F are similarly defined and used as temporary
81	C storage for portions of the grid boxes in transit
82	C
83	C the moments Fij are used as temporary storage for
84	C portions of the grid boxes in transit at the current level
85	C
86	C work arrays
87	C
88	C
89	REAL F0(iim,llm,ntra),FM(iim,llm)
90	REAL FX(iim,llm,ntra),FY(iim,llm,ntra)
91	REAL FZ(iim,llm,ntra)
92	REAL FXX(iim,llm,ntra),FXY(iim,llm,ntra)
93	REAL FXZ(iim,llm,ntra),FYY(iim,llm,ntra)
94	REAL FYZ(iim,llm,ntra),FZZ(iim,llm,ntra)
95	REAL S00(ntra)
96	REAL SM0 ! Just temporal variable
97	C
98	C work arrays
99	C
100	REAL ALF(iim),ALF1(iim)
101	REAL ALFQ(iim),ALF1Q(iim)
102	REAL ALF2(iim),ALF3(iim)
103	REAL ALF4(iim)
104	REAL TEMPTM ! Just temporal variable
105	REAL SLPMAX,S1MAX,S1NEW,S2NEW
106	c
107	REAL sqi,sqf
108	LOGICAL LIMIT
109
110	lon = iim ! rem : Il est possible qu'un pbl. arrive ici
111	lat = jjp1 ! a cause des dim. differentes entre les
112	niv = llm ! tab. S et VGRI
113
114	c-----------------------------------------------------------------
115	C *** Test : diag de la qtite totale de traceur dans
116	C l'atmosphere avant l'advection en Y
117	c
118	sqi = 0.
119	sqf = 0.
120	c
121	DO l = 1,llm
122	DO j = 1,jjp1
123	DO i = 1,iim
124	sqi = sqi + S0(i,j,l,ntra)
125	END DO
126	END DO
127	END DO
128	PRINT*,'---------- DIAG DANS ADVZP - ENTREE --------'
129	PRINT*,'sqi=',sqi
130
131	c-----------------------------------------------------------------
132	C Interface : adaptation nouveau modele
133	C -------------------------------------
134	C
135	C Conversion des flux de masses en kg
136
137	DO l = 1,llm
138	DO j = 1,jjp1
139	DO i = 1,iip1
140	wgri (i,j,llm+1-l) = w (i,j,l)
141	END DO
142	END DO
143	END DO
144	do j=1,jjp1
145	do i=1,iip1
146	wgri(i,j,0)=0.
147	enddo
148	enddo
149	c
150	cAA rem : Je ne suis pas sur du signe
151	cAA Je ne suis pas sur pour le 0:llm
152	c
153	c-----------------------------------------------------------------
154	C---------------------- START HERE -------------------------------
155	C
156	C boucle sur les latitudes
157	C
158	DO K=1,LAT
159	C
160	C place limits on appropriate moments before transport
161	C (if flux-limiting is to be applied)
162	C
163	IF(.NOT.LIMIT) GO TO 101
164	C
165	DO JV=1,NTRA
166	DO L=1,NIV
167	DO I=1,LON
168	IF(S0(I,K,L,JV)>0.) THEN
169	SLPMAX=S0(I,K,L,JV)
170	S1MAX =1.5*SLPMAX
171	S1NEW =AMIN1(S1MAX,AMAX1(-S1MAX,SZ(I,K,L,JV)))
172	S2NEW =AMIN1( 2.*SLPMAX-ABS(S1NEW)/3. ,
173	+ AMAX1(ABS(S1NEW)-SLPMAX,SZZ(I,K,L,JV)) )
174	SZ (I,K,L,JV)=S1NEW
175	SZZ(I,K,L,JV)=S2NEW
176	SSXZ(I,K,L,JV)=AMIN1(SLPMAX,AMAX1(-SLPMAX,SSXZ(I,K,L,JV)))
177	SYZ(I,K,L,JV)=AMIN1(SLPMAX,AMAX1(-SLPMAX,SYZ(I,K,L,JV)))
178	ELSE
179	SZ (I,K,L,JV)=0.
180	SZZ(I,K,L,JV)=0.
181	SSXZ(I,K,L,JV)=0.
182	SYZ(I,K,L,JV)=0.
183	ENDIF
184	END DO
185	END DO
186	END DO
187	C
188	101 CONTINUE
189	C
190	C boucle sur les niveaux intercouches de 1 a NIV-1
191	C (flux nul au sommet L=0 et a la base L=NIV)
192	C
193	C calculate flux and moments between adjacent boxes
194	C (flux from LP to L if WGRI(L).lt.0, from L to LP if WGRI(L).gt.0)
195	C 1- create temporary moments/masses for partial boxes in transit
196	C 2- reajusts moments remaining in the box
197	C
198	DO L=1,NIV-1
199	LP=L+1
200	C
201	DO I=1,LON
202	C
203	IF(WGRI(I,K,L)<0.) THEN
204	FM(I,L)=-WGRI(I,K,L)*DTZ
205	ALF(I)=FM(I,L)/SM(I,K,LP)
206	SM(I,K,LP)=SM(I,K,LP)-FM(I,L)
207	ELSE
208	FM(I,L)=WGRI(I,K,L)*DTZ
209	ALF(I)=FM(I,L)/SM(I,K,L)
210	SM(I,K,L)=SM(I,K,L)-FM(I,L)
211	ENDIF
212	C
213	ALFQ (I)=ALF(I)*ALF(I)
214	ALF1 (I)=1.-ALF(I)
215	ALF1Q(I)=ALF1(I)*ALF1(I)
216	ALF2 (I)=ALF1(I)-ALF(I)
217	ALF3 (I)=ALF(I)*ALFQ(I)
218	ALF4 (I)=ALF1(I)*ALF1Q(I)
219	C
220	END DO
221	C
222	DO JV=1,NTRA
223	DO I=1,LON
224	C
225	IF(WGRI(I,K,L)<0.) THEN
226	C
227	F0 (I,L,JV)=ALF (I)* ( S0(I,K,LP,JV)-ALF1(I)*
228	+ ( SZ(I,K,LP,JV)-ALF2(I)*SZZ(I,K,LP,JV) ) )
229	FZ (I,L,JV)=ALFQ(I)(SZ(I,K,LP,JV)-3.ALF1(I)*SZZ(I,K,LP,JV))
230	FZZ(I,L,JV)=ALF3(I)*SZZ(I,K,LP,JV)
231	FXZ(I,L,JV)=ALFQ(I)*SSXZ(I,K,LP,JV)
232	FYZ(I,L,JV)=ALFQ(I)*SYZ(I,K,LP,JV)
233	FX (I,L,JV)=ALF (I)(SSX(I,K,LP,JV)-ALF1(I)SSXZ(I,K,LP,JV))
234	FY (I,L,JV)=ALF (I)(SY(I,K,LP,JV)-ALF1(I)SYZ(I,K,LP,JV))
235	FXX(I,L,JV)=ALF (I)*SSXX(I,K,LP,JV)
236	FXY(I,L,JV)=ALF (I)*SSXY(I,K,LP,JV)
237	FYY(I,L,JV)=ALF (I)*SYY(I,K,LP,JV)
238	C
239	S0 (I,K,LP,JV)=S0 (I,K,LP,JV)-F0 (I,L,JV)
240	SZ (I,K,LP,JV)=ALF1Q(I)
241	+ (SZ(I,K,LP,JV)+3.ALF(I)*SZZ(I,K,LP,JV))
242	SZZ(I,K,LP,JV)=ALF4 (I)*SZZ(I,K,LP,JV)
243	SSXZ(I,K,LP,JV)=ALF1Q(I)*SSXZ(I,K,LP,JV)
244	SYZ(I,K,LP,JV)=ALF1Q(I)*SYZ(I,K,LP,JV)
245	SSX (I,K,LP,JV)=SSX (I,K,LP,JV)-FX (I,L,JV)
246	SY (I,K,LP,JV)=SY (I,K,LP,JV)-FY (I,L,JV)
247	SSXX(I,K,LP,JV)=SSXX(I,K,LP,JV)-FXX(I,L,JV)
248	SSXY(I,K,LP,JV)=SSXY(I,K,LP,JV)-FXY(I,L,JV)
249	SYY(I,K,LP,JV)=SYY(I,K,LP,JV)-FYY(I,L,JV)
250	C
251	ELSE
252	C
253	F0 (I,L,JV)=ALF (I)*(S0(I,K,L,JV)
254	+ +ALF1(I) * (SZ(I,K,L,JV)+ALF2(I)*SZZ(I,K,L,JV)) )
255	FZ (I,L,JV)=ALFQ(I)(SZ(I,K,L,JV)+3.ALF1(I)*SZZ(I,K,L,JV))
256	FZZ(I,L,JV)=ALF3(I)*SZZ(I,K,L,JV)
257	FXZ(I,L,JV)=ALFQ(I)*SSXZ(I,K,L,JV)
258	FYZ(I,L,JV)=ALFQ(I)*SYZ(I,K,L,JV)
259	FX (I,L,JV)=ALF (I)(SSX(I,K,L,JV)+ALF1(I)SSXZ(I,K,L,JV))
260	FY (I,L,JV)=ALF (I)(SY(I,K,L,JV)+ALF1(I)SYZ(I,K,L,JV))
261	FXX(I,L,JV)=ALF (I)*SSXX(I,K,L,JV)
262	FXY(I,L,JV)=ALF (I)*SSXY(I,K,L,JV)
263	FYY(I,L,JV)=ALF (I)*SYY(I,K,L,JV)
264	C
265	S0 (I,K,L,JV)=S0 (I,K,L,JV)-F0(I,L,JV)
266	SZ (I,K,L,JV)=ALF1Q(I)(SZ(I,K,L,JV)-3.ALF(I)*SZZ(I,K,L,JV))
267	SZZ(I,K,L,JV)=ALF4 (I)*SZZ(I,K,L,JV)
268	SSXZ(I,K,L,JV)=ALF1Q(I)*SSXZ(I,K,L,JV)
269	SYZ(I,K,L,JV)=ALF1Q(I)*SYZ(I,K,L,JV)
270	SSX (I,K,L,JV)=SSX (I,K,L,JV)-FX (I,L,JV)
271	SY (I,K,L,JV)=SY (I,K,L,JV)-FY (I,L,JV)
272	SSXX(I,K,L,JV)=SSXX(I,K,L,JV)-FXX(I,L,JV)
273	SSXY(I,K,L,JV)=SSXY(I,K,L,JV)-FXY(I,L,JV)
274	SYY(I,K,L,JV)=SYY(I,K,L,JV)-FYY(I,L,JV)
275	C
276	ENDIF
277	C
278	END DO
279	END DO
280	C
281	END DO
282	C
283	C puts the temporary moments Fi into appropriate neighboring boxes
284	C
285	DO L=1,NIV-1
286	LP=L+1
287	C
288	DO I=1,LON
289	C
290	IF(WGRI(I,K,L)<0.) THEN
291	SM(I,K,L)=SM(I,K,L)+FM(I,L)
292	ALF(I)=FM(I,L)/SM(I,K,L)
293	ELSE
294	SM(I,K,LP)=SM(I,K,LP)+FM(I,L)
295	ALF(I)=FM(I,L)/SM(I,K,LP)
296	ENDIF
297	C
298	ALF1(I)=1.-ALF(I)
299	ALFQ(I)=ALF(I)*ALF(I)
300	ALF1Q(I)=ALF1(I)*ALF1(I)
301	ALF2(I)=ALF(I)*ALF1(I)
302	ALF3(I)=ALF1(I)-ALF(I)
303	C
304	END DO
305	C
306	DO JV=1,NTRA
307	DO I=1,LON
308	C
309	IF(WGRI(I,K,L)<0.) THEN
310	C
311	TEMPTM=-ALF(I)S0(I,K,L,JV)+ALF1(I)F0(I,L,JV)
312	S0 (I,K,L,JV)=S0(I,K,L,JV)+F0(I,L,JV)
313	SZZ(I,K,L,JV)=ALFQ(I)FZZ(I,L,JV)+ALF1Q(I)SZZ(I,K,L,JV)
314	+ +5.( ALF2(I)(FZ(I,L,JV)-SZ(I,K,L,JV))+ALF3(I)*TEMPTM )
315	SZ (I,K,L,JV)=ALF (I)FZ (I,L,JV)+ALF1 (I)SZ (I,K,L,JV)
316	+ +3.*TEMPTM
317	SSXZ(I,K,L,JV)=ALF (I)FXZ(I,L,JV)+ALF1 (I)SSXZ(I,K,L,JV)
318	+ +3.(ALF1(I)FX (I,L,JV)-ALF (I)*SSX (I,K,L,JV))
319	SYZ(I,K,L,JV)=ALF (I)FYZ(I,L,JV)+ALF1 (I)SYZ(I,K,L,JV)
320	+ +3.(ALF1(I)FY (I,L,JV)-ALF (I)*SY (I,K,L,JV))
321	SSX (I,K,L,JV)=SSX (I,K,L,JV)+FX (I,L,JV)
322	SY (I,K,L,JV)=SY (I,K,L,JV)+FY (I,L,JV)
323	SSXX(I,K,L,JV)=SSXX(I,K,L,JV)+FXX(I,L,JV)
324	SSXY(I,K,L,JV)=SSXY(I,K,L,JV)+FXY(I,L,JV)
325	SYY(I,K,L,JV)=SYY(I,K,L,JV)+FYY(I,L,JV)
326	C
327	ELSE
328	C
329	TEMPTM=ALF(I)S0(I,K,LP,JV)-ALF1(I)F0(I,L,JV)
330	S0 (I,K,LP,JV)=S0(I,K,LP,JV)+F0(I,L,JV)
331	SZZ(I,K,LP,JV)=ALFQ(I)FZZ(I,L,JV)+ALF1Q(I)SZZ(I,K,LP,JV)
332	+ +5.( ALF2(I)(SZ(I,K,LP,JV)-FZ(I,L,JV))-ALF3(I)*TEMPTM )
333	SZ (I,K,LP,JV)=ALF (I)FZ(I,L,JV)+ALF1(I)SZ(I,K,LP,JV)
334	+ +3.*TEMPTM
335	SSXZ(I,K,LP,JV)=ALF(I)FXZ(I,L,JV)+ALF1(I)SSXZ(I,K,LP,JV)
336	+ +3.(ALF(I)SSX(I,K,LP,JV)-ALF1(I)*FX(I,L,JV))
337	SYZ(I,K,LP,JV)=ALF(I)FYZ(I,L,JV)+ALF1(I)SYZ(I,K,LP,JV)
338	+ +3.(ALF(I)SY(I,K,LP,JV)-ALF1(I)*FY(I,L,JV))
339	SSX (I,K,LP,JV)=SSX (I,K,LP,JV)+FX (I,L,JV)
340	SY (I,K,LP,JV)=SY (I,K,LP,JV)+FY (I,L,JV)
341	SSXX(I,K,LP,JV)=SSXX(I,K,LP,JV)+FXX(I,L,JV)
342	SSXY(I,K,LP,JV)=SSXY(I,K,LP,JV)+FXY(I,L,JV)
343	SYY(I,K,LP,JV)=SYY(I,K,LP,JV)+FYY(I,L,JV)
344	C
345	ENDIF
346	C
347	END DO
348	END DO
349	C
350	END DO
351	C
352	C fin de la boucle principale sur les latitudes
353	C
354	END DO
355	C
356	DO l = 1,llm
357	DO j = 1,jjp1
358	SM(iip1,j,l) = SM(1,j,l)
359	S0(iip1,j,l,ntra) = S0(1,j,l,ntra)
360	SSX(iip1,j,l,ntra) = SSX(1,j,l,ntra)
361	SY(iip1,j,l,ntra) = SY(1,j,l,ntra)
362	SZ(iip1,j,l,ntra) = SZ(1,j,l,ntra)
363	ENDDO
364	ENDDO
365	c C-------------------------------------------------------------
366	C *** Test : diag de la qqtite totale de tarceur
367	C dans l'atmosphere avant l'advection en z
368	DO l = 1,llm
369	DO j = 1,jjp1
370	DO i = 1,iim
371	sqf = sqf + S0(i,j,l,ntra)
372	ENDDO
373	ENDDO
374	ENDDO
375	PRINT*,'-------- DIAG DANS ADVZ - SORTIE ---------'
376	PRINT*,'sqf=', sqf
377
378	RETURN
379	END

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