1 | |
---|
2 | ! $Header$ |
---|
3 | |
---|
4 | SUBROUTINE advz(limit,dtz,w,sm,s0,sx,sy,sz) |
---|
5 | USE lmdz_dimensions, ONLY: iim, jjm, llm, ndm |
---|
6 | USE lmdz_paramet |
---|
7 | IMPLICIT NONE |
---|
8 | |
---|
9 | !CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC |
---|
10 | ! C |
---|
11 | ! first-order moments (FOM) advection of tracer in Z direction C |
---|
12 | ! C |
---|
13 | ! Source : Pascal Simon (Meteo,CNRM) C |
---|
14 | ! Adaptation : A.Armengaud (LGGE) juin 94 C |
---|
15 | ! C |
---|
16 | ! C |
---|
17 | ! sont des arguments d'entree pour le s-pg... C |
---|
18 | ! C |
---|
19 | ! dq est l'argument de sortie pour le s-pg C |
---|
20 | ! C |
---|
21 | !CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC |
---|
22 | |
---|
23 | ! parametres principaux du modele |
---|
24 | ! |
---|
25 | |
---|
26 | |
---|
27 | |
---|
28 | ! INCLUDE "traceur.h" |
---|
29 | |
---|
30 | ! Arguments : |
---|
31 | ! ----------- |
---|
32 | ! dtz : frequence fictive d'appel du transport |
---|
33 | ! w : flux de masse en z en Pa.m2.s-1 |
---|
34 | |
---|
35 | INTEGER :: ntra |
---|
36 | PARAMETER (ntra = 1) |
---|
37 | |
---|
38 | REAL :: dtz |
---|
39 | REAL :: w ( iip1,jjp1,llm ) |
---|
40 | |
---|
41 | ! moments: SM total mass in each grid box |
---|
42 | ! S0 mass of tracer in each grid box |
---|
43 | ! Si 1rst order moment in i direction |
---|
44 | |
---|
45 | REAL :: SM(iip1,jjp1,llm) & |
---|
46 | ,S0(iip1,jjp1,llm,ntra) |
---|
47 | REAL :: sx(iip1,jjp1,llm,ntra) & |
---|
48 | ,sy(iip1,jjp1,llm,ntra) & |
---|
49 | ,sz(iip1,jjp1,llm,ntra) |
---|
50 | |
---|
51 | |
---|
52 | ! Local : |
---|
53 | ! ------- |
---|
54 | |
---|
55 | ! mass fluxes across the boundaries (UGRI,VGRI,WGRI) |
---|
56 | ! mass fluxes in kg |
---|
57 | ! declaration : |
---|
58 | |
---|
59 | REAL :: WGRI(iip1,jjp1,0:llm) |
---|
60 | |
---|
61 | |
---|
62 | ! the moments F are used as temporary storage for |
---|
63 | ! portions of grid boxes in transit at the current latitude |
---|
64 | |
---|
65 | REAL :: FM(iim,llm) |
---|
66 | REAL :: F0(iim,llm,ntra),FX(iim,llm,ntra) |
---|
67 | REAL :: FY(iim,llm,ntra),FZ(iim,llm,ntra) |
---|
68 | |
---|
69 | ! work arrays |
---|
70 | |
---|
71 | REAL :: ALF(iim),ALF1(iim),ALFQ(iim),ALF1Q(iim) |
---|
72 | REAL :: TEMPTM ! Just temporal variable |
---|
73 | REAL :: sqi,sqf |
---|
74 | |
---|
75 | LOGICAL :: LIMIT |
---|
76 | INTEGER :: lon,lat,niv |
---|
77 | INTEGER :: i,j,jv,k,l,lp |
---|
78 | |
---|
79 | lon = iim |
---|
80 | lat = jjp1 |
---|
81 | niv = llm |
---|
82 | |
---|
83 | ! *** Test de passage d'arguments ****** |
---|
84 | |
---|
85 | ! DO 399 l = 1, llm |
---|
86 | ! DO 399 j = 1, jjp1 |
---|
87 | ! DO 399 i = 1, iip1 |
---|
88 | ! IF (S0(i,j,l,ntra) .lt. 0. ) THEN |
---|
89 | ! PRINT*,'S0(',i,j,l,')=',S0(i,j,l,ntra) |
---|
90 | ! PRINT*, 'sx(',i,j,l,')=',sx(i,j,l,ntra) |
---|
91 | ! PRINT*, 'sy(',i,j,l,')=',sy(i,j,l,ntra) |
---|
92 | ! PRINT*, 'sz(',i,j,l,')=',sz(i,j,l,ntra) |
---|
93 | ! PRINT*, 'AIE !! debut ADVZ - pbl arg. passage dans ADVZ' |
---|
94 | ! STOP |
---|
95 | ! ENDIF |
---|
96 | 399 CONTINUE |
---|
97 | |
---|
98 | !----------------------------------------------------------------- |
---|
99 | ! *** Test : diag de la qqtite totale de traceur |
---|
100 | ! dans l'atmosphere avant l'advection en z |
---|
101 | sqi = 0. |
---|
102 | sqf = 0. |
---|
103 | |
---|
104 | DO l = 1,llm |
---|
105 | DO j = 1,jjp1 |
---|
106 | DO i = 1,iim |
---|
107 | !IM 240305 sqi = sqi + S0(i,j,l,9) |
---|
108 | sqi = sqi + S0(i,j,l,ntra) |
---|
109 | ENDDO |
---|
110 | ENDDO |
---|
111 | ENDDO |
---|
112 | PRINT*,'-------- DIAG DANS ADVZ - ENTREE ---------' |
---|
113 | PRINT*,'sqi=',sqi |
---|
114 | |
---|
115 | !----------------------------------------------------------------- |
---|
116 | ! Interface : adaptation nouveau modele |
---|
117 | ! ------------------------------------- |
---|
118 | |
---|
119 | ! Conversion du flux de masse en kg.s-1 |
---|
120 | |
---|
121 | DO l = 1,llm |
---|
122 | DO j = 1,jjp1 |
---|
123 | DO i = 1,iip1 |
---|
124 | ! wgri (i,j,llm+1-l) = w (i,j,l) / g |
---|
125 | wgri (i,j,llm+1-l) = w (i,j,l) |
---|
126 | ! wgri (i,j,0) = 0. ! a detruire ult. |
---|
127 | ! wgri (i,j,l) = 0.1 ! w (i,j,l) |
---|
128 | ! wgri (i,j,llm) = 0. ! a detruire ult. |
---|
129 | END DO |
---|
130 | END DO |
---|
131 | END DO |
---|
132 | DO j = 1,jjp1 |
---|
133 | DO i = 1,iip1 |
---|
134 | wgri(i,j,0)=0. |
---|
135 | enddo |
---|
136 | enddo |
---|
137 | |
---|
138 | !----------------------------------------------------------------- |
---|
139 | |
---|
140 | ! start here |
---|
141 | ! boucle sur les latitudes |
---|
142 | |
---|
143 | DO K=1,LAT |
---|
144 | |
---|
145 | ! place limits on appropriate moments before transport |
---|
146 | ! (if flux-limiting is to be applied) |
---|
147 | |
---|
148 | IF(.NOT.LIMIT) GO TO 101 |
---|
149 | |
---|
150 | DO JV=1,NTRA |
---|
151 | DO L=1,NIV |
---|
152 | DO I=1,LON |
---|
153 | sz(I,K,L,JV)=SIGN(AMIN1(AMAX1(S0(I,K,L,JV),0.), & |
---|
154 | ABS(sz(I,K,L,JV))),sz(I,K,L,JV)) |
---|
155 | END DO |
---|
156 | END DO |
---|
157 | END DO |
---|
158 | |
---|
159 | 101 CONTINUE |
---|
160 | |
---|
161 | ! boucle sur les niveaux intercouches de 1 a NIV-1 |
---|
162 | ! (flux nul au sommet L=0 et a la base L=NIV) |
---|
163 | |
---|
164 | ! calculate flux and moments between adjacent boxes |
---|
165 | ! (flux from LP to L if WGRI(L).lt.0, from L to LP if WGRI(L).gt.0) |
---|
166 | ! 1- create temporary moments/masses for partial boxes in transit |
---|
167 | ! 2- reajusts moments remaining in the box |
---|
168 | |
---|
169 | DO L=1,NIV-1 |
---|
170 | LP=L+1 |
---|
171 | |
---|
172 | DO I=1,LON |
---|
173 | |
---|
174 | IF(WGRI(I,K,L)<0.) THEN |
---|
175 | FM(I,L)=-WGRI(I,K,L)*DTZ |
---|
176 | ALF(I)=FM(I,L)/SM(I,K,LP) |
---|
177 | SM(I,K,LP)=SM(I,K,LP)-FM(I,L) |
---|
178 | ELSE |
---|
179 | FM(I,L)=WGRI(I,K,L)*DTZ |
---|
180 | ALF(I)=FM(I,L)/SM(I,K,L) |
---|
181 | SM(I,K,L)=SM(I,K,L)-FM(I,L) |
---|
182 | ENDIF |
---|
183 | |
---|
184 | ALFQ (I)=ALF(I)*ALF(I) |
---|
185 | ALF1 (I)=1.-ALF(I) |
---|
186 | ALF1Q(I)=ALF1(I)*ALF1(I) |
---|
187 | |
---|
188 | END DO |
---|
189 | |
---|
190 | DO JV=1,NTRA |
---|
191 | DO I=1,LON |
---|
192 | |
---|
193 | IF(WGRI(I,K,L)<0.) THEN |
---|
194 | |
---|
195 | F0(I,L,JV)=ALF (I)*( S0(I,K,LP,JV)-ALF1(I)*sz(I,K,LP,JV) ) |
---|
196 | FZ(I,L,JV)=ALFQ(I)*sz(I,K,LP,JV) |
---|
197 | FX(I,L,JV)=ALF (I)*sx(I,K,LP,JV) |
---|
198 | FY(I,L,JV)=ALF (I)*sy(I,K,LP,JV) |
---|
199 | |
---|
200 | S0(I,K,LP,JV)=S0(I,K,LP,JV)-F0(I,L,JV) |
---|
201 | sz(I,K,LP,JV)=ALF1Q(I)*sz(I,K,LP,JV) |
---|
202 | sx(I,K,LP,JV)=sx(I,K,LP,JV)-FX(I,L,JV) |
---|
203 | sy(I,K,LP,JV)=sy(I,K,LP,JV)-FY(I,L,JV) |
---|
204 | |
---|
205 | ELSE |
---|
206 | |
---|
207 | F0(I,L,JV)=ALF (I)*(S0(I,K,L,JV)+ALF1(I)*sz(I,K,L,JV) ) |
---|
208 | FZ(I,L,JV)=ALFQ(I)*sz(I,K,L,JV) |
---|
209 | FX(I,L,JV)=ALF (I)*sx(I,K,L,JV) |
---|
210 | FY(I,L,JV)=ALF (I)*sy(I,K,L,JV) |
---|
211 | |
---|
212 | S0(I,K,L,JV)=S0(I,K,L,JV)-F0(I,L,JV) |
---|
213 | sz(I,K,L,JV)=ALF1Q(I)*sz(I,K,L,JV) |
---|
214 | sx(I,K,L,JV)=sx(I,K,L,JV)-FX(I,L,JV) |
---|
215 | sy(I,K,L,JV)=sy(I,K,L,JV)-FY(I,L,JV) |
---|
216 | |
---|
217 | ENDIF |
---|
218 | |
---|
219 | END DO |
---|
220 | END DO |
---|
221 | |
---|
222 | END DO |
---|
223 | |
---|
224 | ! puts the temporary moments Fi into appropriate neighboring boxes |
---|
225 | |
---|
226 | DO L=1,NIV-1 |
---|
227 | LP=L+1 |
---|
228 | |
---|
229 | DO I=1,LON |
---|
230 | |
---|
231 | IF(WGRI(I,K,L)<0.) THEN |
---|
232 | SM(I,K,L)=SM(I,K,L)+FM(I,L) |
---|
233 | ALF(I)=FM(I,L)/SM(I,K,L) |
---|
234 | ELSE |
---|
235 | SM(I,K,LP)=SM(I,K,LP)+FM(I,L) |
---|
236 | ALF(I)=FM(I,L)/SM(I,K,LP) |
---|
237 | ENDIF |
---|
238 | |
---|
239 | ALF1(I)=1.-ALF(I) |
---|
240 | ALFQ(I)=ALF(I)*ALF(I) |
---|
241 | ALF1Q(I)=ALF1(I)*ALF1(I) |
---|
242 | |
---|
243 | END DO |
---|
244 | |
---|
245 | DO JV=1,NTRA |
---|
246 | DO I=1,LON |
---|
247 | |
---|
248 | IF(WGRI(I,K,L)<0.) THEN |
---|
249 | |
---|
250 | TEMPTM=-ALF(I)*S0(I,K,L,JV)+ALF1(I)*F0(I,L,JV) |
---|
251 | S0(I,K,L,JV)=S0(I,K,L,JV)+F0(I,L,JV) |
---|
252 | sz(I,K,L,JV)=ALF(I)*FZ(I,L,JV)+ALF1(I)*sz(I,K,L,JV)+3.*TEMPTM |
---|
253 | sx(I,K,L,JV)=sx(I,K,L,JV)+FX(I,L,JV) |
---|
254 | sy(I,K,L,JV)=sy(I,K,L,JV)+FY(I,L,JV) |
---|
255 | |
---|
256 | ELSE |
---|
257 | |
---|
258 | TEMPTM=ALF(I)*S0(I,K,LP,JV)-ALF1(I)*F0(I,L,JV) |
---|
259 | S0(I,K,LP,JV)=S0(I,K,LP,JV)+F0(I,L,JV) |
---|
260 | sz(I,K,LP,JV)=ALF(I)*FZ(I,L,JV)+ALF1(I)*sz(I,K,LP,JV) & |
---|
261 | +3.*TEMPTM |
---|
262 | sx(I,K,LP,JV)=sx(I,K,LP,JV)+FX(I,L,JV) |
---|
263 | sy(I,K,LP,JV)=sy(I,K,LP,JV)+FY(I,L,JV) |
---|
264 | |
---|
265 | ENDIF |
---|
266 | |
---|
267 | END DO |
---|
268 | END DO |
---|
269 | |
---|
270 | END DO |
---|
271 | |
---|
272 | ! fin de la boucle principale sur les latitudes |
---|
273 | |
---|
274 | END DO |
---|
275 | |
---|
276 | !------------------------------------------------------------- |
---|
277 | |
---|
278 | ! ----------- AA Test en fin de ADVX ------ Controle des S* |
---|
279 | |
---|
280 | ! DO 9999 l = 1, llm |
---|
281 | ! DO 9999 j = 1, jjp1 |
---|
282 | ! DO 9999 i = 1, iip1 |
---|
283 | ! IF (S0(i,j,l,ntra).lt.0..and.LIMIT) THEN |
---|
284 | ! PRINT*, '-------------------' |
---|
285 | ! PRINT*, 'En fin de ADVZ' |
---|
286 | ! PRINT*,'S0(',i,j,l,')=',S0(i,j,l,ntra) |
---|
287 | ! PRINT*, 'sx(',i,j,l,')=',sx(i,j,l,ntra) |
---|
288 | ! PRINT*, 'sy(',i,j,l,')=',sy(i,j,l,ntra) |
---|
289 | ! PRINT*, 'sz(',i,j,l,')=',sz(i,j,l,ntra) |
---|
290 | ! WRITE (*,*) 'On arrete !! - pbl en fin de ADVZ1' |
---|
291 | ! STOP |
---|
292 | ! ENDIF |
---|
293 | 9999 CONTINUE |
---|
294 | |
---|
295 | ! *** ------------------- bouclage cyclique en X ------------ |
---|
296 | |
---|
297 | ! DO l = 1,llm |
---|
298 | ! DO j = 1,jjp1 |
---|
299 | ! SM(iip1,j,l) = SM(1,j,l) |
---|
300 | ! S0(iip1,j,l,ntra) = S0(1,j,l,ntra) |
---|
301 | ! sx(iip1,j,l,ntra) = sx(1,j,l,ntra) |
---|
302 | ! sy(iip1,j,l,ntra) = sy(1,j,l,ntra) |
---|
303 | ! sz(iip1,j,l,ntra) = sz(1,j,l,ntra) |
---|
304 | ! ENDDO |
---|
305 | ! ENDDO |
---|
306 | |
---|
307 | !------------------------------------------------------------- |
---|
308 | ! *** Test : diag de la qqtite totale de traceur |
---|
309 | ! dans l'atmosphere avant l'advection en z |
---|
310 | DO l = 1,llm |
---|
311 | DO j = 1,jjp1 |
---|
312 | DO i = 1,iim |
---|
313 | !IM 240305 sqf = sqf + S0(i,j,l,9) |
---|
314 | sqf = sqf + S0(i,j,l,ntra) |
---|
315 | ENDDO |
---|
316 | ENDDO |
---|
317 | ENDDO |
---|
318 | PRINT*,'-------- DIAG DANS ADVZ - SORTIE ---------' |
---|
319 | PRINT*,'sqf=', sqf |
---|
320 | |
---|
321 | !------------------------------------------------------------- |
---|
322 | RETURN |
---|
323 | END SUBROUTINE advz |
---|
324 | !_______________________________________________________________ |
---|
325 | !_______________________________________________________________ |
---|