| 1 |
|
| 2 |
! $Header: /home/cvsroot/LMDZ4/libf/dyn3d/advzp.F,v 1.1.1.1 2004/05/19 |
| 3 |
! 12:53:06 lmdzadmin Exp $ |
| 4 |
|
| 5 |
SUBROUTINE advzp(limit, dtz, w, sm, s0, ssx, sy, sz, ssxx, ssxy, ssxz, syy, & |
| 6 |
syz, szz, ntra) |
| 7 |
|
| 8 |
USE dimens_m |
| 9 |
USE paramet_m |
| 10 |
USE comconst |
| 11 |
USE disvert_m |
| 12 |
USE comgeom |
| 13 |
IMPLICIT NONE |
| 14 |
|
| 15 |
! CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC |
| 16 |
! C |
| 17 |
! second-order moments (SOM) advection of tracer in Z direction C |
| 18 |
! C |
| 19 |
! CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC |
| 20 |
! C |
| 21 |
! Source : Pascal Simon ( Meteo, CNRM ) C |
| 22 |
! Adaptation : A.A. (LGGE) C |
| 23 |
! Derniere Modif : 19/11/95 LAST C |
| 24 |
! C |
| 25 |
! sont les arguments d'entree pour le s-pg C |
| 26 |
! C |
| 27 |
! argument de sortie du s-pg C |
| 28 |
! C |
| 29 |
! CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC |
| 30 |
! CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC |
| 31 |
|
| 32 |
! Rem : Probleme aux poles il faut reecrire ce cas specifique |
| 33 |
! Attention au sens de l'indexation |
| 34 |
|
| 35 |
|
| 36 |
|
| 37 |
! parametres principaux du modele |
| 38 |
|
| 39 |
|
| 40 |
! Arguments : |
| 41 |
! ---------- |
| 42 |
! dty : frequence fictive d'appel du transport |
| 43 |
! parbu,pbarv : flux de masse en x et y en Pa.m2.s-1 |
| 44 |
|
| 45 |
INTEGER lon, lat, niv |
| 46 |
INTEGER i, j, jv, k, l, lp |
| 47 |
INTEGER ntra |
| 48 |
! PARAMETER (ntra = 1) |
| 49 |
|
| 50 |
REAL dtz |
| 51 |
REAL w(iip1, jjp1, llm) |
| 52 |
|
| 53 |
! moments: SM total mass in each grid box |
| 54 |
! S0 mass of tracer in each grid box |
| 55 |
! Si 1rst order moment in i direction |
| 56 |
|
| 57 |
REAL sm(iip1, jjp1, llm), s0(iip1, jjp1, llm, ntra) |
| 58 |
REAL ssx(iip1, jjp1, llm, ntra), sy(iip1, jjp1, llm, ntra), & |
| 59 |
sz(iip1, jjp1, llm, ntra), ssxx(iip1, jjp1, llm, ntra), & |
| 60 |
ssxy(iip1, jjp1, llm, ntra), ssxz(iip1, jjp1, llm, ntra), & |
| 61 |
syy(iip1, jjp1, llm, ntra), syz(iip1, jjp1, llm, ntra), & |
| 62 |
szz(iip1, jjp1, llm, ntra) |
| 63 |
|
| 64 |
! Local : |
| 65 |
! ------- |
| 66 |
|
| 67 |
! mass fluxes across the boundaries (UGRI,VGRI,WGRI) |
| 68 |
! mass fluxes in kg |
| 69 |
! declaration : |
| 70 |
|
| 71 |
REAL wgri(iip1, jjp1, 0:llm) |
| 72 |
|
| 73 |
! Rem : UGRI et VGRI ne sont pas utilises dans |
| 74 |
! cette subroutine ( advection en z uniquement ) |
| 75 |
! Rem 2 :le dimensionnement de VGRI depend de celui de pbarv |
| 76 |
! attention a celui de WGRI |
| 77 |
|
| 78 |
! the moments F are similarly defined and used as temporary |
| 79 |
! storage for portions of the grid boxes in transit |
| 80 |
|
| 81 |
! the moments Fij are used as temporary storage for |
| 82 |
! portions of the grid boxes in transit at the current level |
| 83 |
|
| 84 |
! work arrays |
| 85 |
|
| 86 |
|
| 87 |
REAL f0(iim, llm, ntra), fm(iim, llm) |
| 88 |
REAL fx(iim, llm, ntra), fy(iim, llm, ntra) |
| 89 |
REAL fz(iim, llm, ntra) |
| 90 |
REAL fxx(iim, llm, ntra), fxy(iim, llm, ntra) |
| 91 |
REAL fxz(iim, llm, ntra), fyy(iim, llm, ntra) |
| 92 |
REAL fyz(iim, llm, ntra), fzz(iim, llm, ntra) |
| 93 |
|
| 94 |
! work arrays |
| 95 |
|
| 96 |
REAL alf(iim), alf1(iim) |
| 97 |
REAL alfq(iim), alf1q(iim) |
| 98 |
REAL alf2(iim), alf3(iim) |
| 99 |
REAL alf4(iim) |
| 100 |
REAL temptm ! Just temporal variable |
| 101 |
REAL slpmax, s1max, s1new, s2new |
| 102 |
|
| 103 |
REAL sqi, sqf |
| 104 |
LOGICAL limit |
| 105 |
|
| 106 |
lon = iim ! rem : Il est possible qu'un pbl. arrive ici |
| 107 |
lat = jjp1 ! a cause des dim. differentes entre les |
| 108 |
niv = llm ! tab. S et VGRI |
| 109 |
|
| 110 |
! ----------------------------------------------------------------- |
| 111 |
! *** Test : diag de la qtite totale de traceur dans |
| 112 |
! l'atmosphere avant l'advection en Y |
| 113 |
|
| 114 |
sqi = 0. |
| 115 |
sqf = 0. |
| 116 |
|
| 117 |
DO l = 1, llm |
| 118 |
DO j = 1, jjp1 |
| 119 |
DO i = 1, iim |
| 120 |
sqi = sqi + s0(i, j, l, ntra) |
| 121 |
END DO |
| 122 |
END DO |
| 123 |
END DO |
| 124 |
PRINT *, '---------- DIAG DANS ADVZP - ENTREE --------' |
| 125 |
PRINT *, 'sqi=', sqi |
| 126 |
|
| 127 |
! ----------------------------------------------------------------- |
| 128 |
! Interface : adaptation nouveau modele |
| 129 |
! ------------------------------------- |
| 130 |
|
| 131 |
! Conversion des flux de masses en kg |
| 132 |
|
| 133 |
DO l = 1, llm |
| 134 |
DO j = 1, jjp1 |
| 135 |
DO i = 1, iip1 |
| 136 |
wgri(i, j, llm+1-l) = w(i, j, l) |
| 137 |
END DO |
| 138 |
END DO |
| 139 |
END DO |
| 140 |
DO j = 1, jjp1 |
| 141 |
DO i = 1, iip1 |
| 142 |
wgri(i, j, 0) = 0. |
| 143 |
END DO |
| 144 |
END DO |
| 145 |
|
| 146 |
! AA rem : Je ne suis pas sur du signe |
| 147 |
! AA Je ne suis pas sur pour le 0:llm |
| 148 |
|
| 149 |
! ----------------------------------------------------------------- |
| 150 |
! ---------------------- START HERE ------------------------------- |
| 151 |
|
| 152 |
! boucle sur les latitudes |
| 153 |
|
| 154 |
DO k = 1, lat |
| 155 |
|
| 156 |
! place limits on appropriate moments before transport |
| 157 |
! (if flux-limiting is to be applied) |
| 158 |
|
| 159 |
IF (.NOT. limit) GO TO 101 |
| 160 |
|
| 161 |
DO jv = 1, ntra |
| 162 |
DO l = 1, niv |
| 163 |
DO i = 1, lon |
| 164 |
IF (s0(i,k,l,jv)>0.) THEN |
| 165 |
slpmax = s0(i, k, l, jv) |
| 166 |
s1max = 1.5*slpmax |
| 167 |
s1new = amin1(s1max, amax1(-s1max,sz(i,k,l,jv))) |
| 168 |
s2new = amin1(2.*slpmax-abs(s1new)/3., amax1(abs( & |
| 169 |
s1new)-slpmax,szz(i,k,l,jv))) |
| 170 |
sz(i, k, l, jv) = s1new |
| 171 |
szz(i, k, l, jv) = s2new |
| 172 |
ssxz(i, k, l, jv) = amin1(slpmax, amax1(-slpmax,ssxz(i,k,l,jv))) |
| 173 |
syz(i, k, l, jv) = amin1(slpmax, amax1(-slpmax,syz(i,k,l,jv))) |
| 174 |
ELSE |
| 175 |
sz(i, k, l, jv) = 0. |
| 176 |
szz(i, k, l, jv) = 0. |
| 177 |
ssxz(i, k, l, jv) = 0. |
| 178 |
syz(i, k, l, jv) = 0. |
| 179 |
END IF |
| 180 |
END DO |
| 181 |
END DO |
| 182 |
END DO |
| 183 |
|
| 184 |
101 CONTINUE |
| 185 |
|
| 186 |
! boucle sur les niveaux intercouches de 1 a NIV-1 |
| 187 |
! (flux nul au sommet L=0 et a la base L=NIV) |
| 188 |
|
| 189 |
! calculate flux and moments between adjacent boxes |
| 190 |
! (flux from LP to L if WGRI(L).lt.0, from L to LP if WGRI(L).gt.0) |
| 191 |
! 1- create temporary moments/masses for partial boxes in transit |
| 192 |
! 2- reajusts moments remaining in the box |
| 193 |
|
| 194 |
DO l = 1, niv - 1 |
| 195 |
lp = l + 1 |
| 196 |
|
| 197 |
DO i = 1, lon |
| 198 |
|
| 199 |
IF (wgri(i,k,l)<0.) THEN |
| 200 |
fm(i, l) = -wgri(i, k, l)*dtz |
| 201 |
alf(i) = fm(i, l)/sm(i, k, lp) |
| 202 |
sm(i, k, lp) = sm(i, k, lp) - fm(i, l) |
| 203 |
ELSE |
| 204 |
fm(i, l) = wgri(i, k, l)*dtz |
| 205 |
alf(i) = fm(i, l)/sm(i, k, l) |
| 206 |
sm(i, k, l) = sm(i, k, l) - fm(i, l) |
| 207 |
END IF |
| 208 |
|
| 209 |
alfq(i) = alf(i)*alf(i) |
| 210 |
alf1(i) = 1. - alf(i) |
| 211 |
alf1q(i) = alf1(i)*alf1(i) |
| 212 |
alf2(i) = alf1(i) - alf(i) |
| 213 |
alf3(i) = alf(i)*alfq(i) |
| 214 |
alf4(i) = alf1(i)*alf1q(i) |
| 215 |
|
| 216 |
END DO |
| 217 |
|
| 218 |
DO jv = 1, ntra |
| 219 |
DO i = 1, lon |
| 220 |
|
| 221 |
IF (wgri(i,k,l)<0.) THEN |
| 222 |
|
| 223 |
f0(i, l, jv) = alf(i)*(s0(i,k,lp,jv)-alf1(i)*(sz(i,k,lp, & |
| 224 |
jv)-alf2(i)*szz(i,k,lp,jv))) |
| 225 |
fz(i, l, jv) = alfq(i)*(sz(i,k,lp,jv)-3.*alf1(i)*szz(i,k,lp,jv)) |
| 226 |
fzz(i, l, jv) = alf3(i)*szz(i, k, lp, jv) |
| 227 |
fxz(i, l, jv) = alfq(i)*ssxz(i, k, lp, jv) |
| 228 |
fyz(i, l, jv) = alfq(i)*syz(i, k, lp, jv) |
| 229 |
fx(i, l, jv) = alf(i)*(ssx(i,k,lp,jv)-alf1(i)*ssxz(i,k,lp,jv)) |
| 230 |
fy(i, l, jv) = alf(i)*(sy(i,k,lp,jv)-alf1(i)*syz(i,k,lp,jv)) |
| 231 |
fxx(i, l, jv) = alf(i)*ssxx(i, k, lp, jv) |
| 232 |
fxy(i, l, jv) = alf(i)*ssxy(i, k, lp, jv) |
| 233 |
fyy(i, l, jv) = alf(i)*syy(i, k, lp, jv) |
| 234 |
|
| 235 |
s0(i, k, lp, jv) = s0(i, k, lp, jv) - f0(i, l, jv) |
| 236 |
sz(i, k, lp, jv) = alf1q(i)*(sz(i,k,lp,jv)+3.*alf(i)*szz(i,k,lp, & |
| 237 |
jv)) |
| 238 |
szz(i, k, lp, jv) = alf4(i)*szz(i, k, lp, jv) |
| 239 |
ssxz(i, k, lp, jv) = alf1q(i)*ssxz(i, k, lp, jv) |
| 240 |
syz(i, k, lp, jv) = alf1q(i)*syz(i, k, lp, jv) |
| 241 |
ssx(i, k, lp, jv) = ssx(i, k, lp, jv) - fx(i, l, jv) |
| 242 |
sy(i, k, lp, jv) = sy(i, k, lp, jv) - fy(i, l, jv) |
| 243 |
ssxx(i, k, lp, jv) = ssxx(i, k, lp, jv) - fxx(i, l, jv) |
| 244 |
ssxy(i, k, lp, jv) = ssxy(i, k, lp, jv) - fxy(i, l, jv) |
| 245 |
syy(i, k, lp, jv) = syy(i, k, lp, jv) - fyy(i, l, jv) |
| 246 |
|
| 247 |
ELSE |
| 248 |
|
| 249 |
f0(i, l, jv) = alf(i)*(s0(i,k,l,jv)+alf1(i)*(sz(i,k,l, & |
| 250 |
jv)+alf2(i)*szz(i,k,l,jv))) |
| 251 |
fz(i, l, jv) = alfq(i)*(sz(i,k,l,jv)+3.*alf1(i)*szz(i,k,l,jv)) |
| 252 |
fzz(i, l, jv) = alf3(i)*szz(i, k, l, jv) |
| 253 |
fxz(i, l, jv) = alfq(i)*ssxz(i, k, l, jv) |
| 254 |
fyz(i, l, jv) = alfq(i)*syz(i, k, l, jv) |
| 255 |
fx(i, l, jv) = alf(i)*(ssx(i,k,l,jv)+alf1(i)*ssxz(i,k,l,jv)) |
| 256 |
fy(i, l, jv) = alf(i)*(sy(i,k,l,jv)+alf1(i)*syz(i,k,l,jv)) |
| 257 |
fxx(i, l, jv) = alf(i)*ssxx(i, k, l, jv) |
| 258 |
fxy(i, l, jv) = alf(i)*ssxy(i, k, l, jv) |
| 259 |
fyy(i, l, jv) = alf(i)*syy(i, k, l, jv) |
| 260 |
|
| 261 |
s0(i, k, l, jv) = s0(i, k, l, jv) - f0(i, l, jv) |
| 262 |
sz(i, k, l, jv) = alf1q(i)*(sz(i,k,l,jv)-3.*alf(i)*szz(i,k,l,jv)) |
| 263 |
szz(i, k, l, jv) = alf4(i)*szz(i, k, l, jv) |
| 264 |
ssxz(i, k, l, jv) = alf1q(i)*ssxz(i, k, l, jv) |
| 265 |
syz(i, k, l, jv) = alf1q(i)*syz(i, k, l, jv) |
| 266 |
ssx(i, k, l, jv) = ssx(i, k, l, jv) - fx(i, l, jv) |
| 267 |
sy(i, k, l, jv) = sy(i, k, l, jv) - fy(i, l, jv) |
| 268 |
ssxx(i, k, l, jv) = ssxx(i, k, l, jv) - fxx(i, l, jv) |
| 269 |
ssxy(i, k, l, jv) = ssxy(i, k, l, jv) - fxy(i, l, jv) |
| 270 |
syy(i, k, l, jv) = syy(i, k, l, jv) - fyy(i, l, jv) |
| 271 |
|
| 272 |
END IF |
| 273 |
|
| 274 |
END DO |
| 275 |
END DO |
| 276 |
|
| 277 |
END DO |
| 278 |
|
| 279 |
! puts the temporary moments Fi into appropriate neighboring boxes |
| 280 |
|
| 281 |
DO l = 1, niv - 1 |
| 282 |
lp = l + 1 |
| 283 |
|
| 284 |
DO i = 1, lon |
| 285 |
|
| 286 |
IF (wgri(i,k,l)<0.) THEN |
| 287 |
sm(i, k, l) = sm(i, k, l) + fm(i, l) |
| 288 |
alf(i) = fm(i, l)/sm(i, k, l) |
| 289 |
ELSE |
| 290 |
sm(i, k, lp) = sm(i, k, lp) + fm(i, l) |
| 291 |
alf(i) = fm(i, l)/sm(i, k, lp) |
| 292 |
END IF |
| 293 |
|
| 294 |
alf1(i) = 1. - alf(i) |
| 295 |
alfq(i) = alf(i)*alf(i) |
| 296 |
alf1q(i) = alf1(i)*alf1(i) |
| 297 |
alf2(i) = alf(i)*alf1(i) |
| 298 |
alf3(i) = alf1(i) - alf(i) |
| 299 |
|
| 300 |
END DO |
| 301 |
|
| 302 |
DO jv = 1, ntra |
| 303 |
DO i = 1, lon |
| 304 |
|
| 305 |
IF (wgri(i,k,l)<0.) THEN |
| 306 |
|
| 307 |
temptm = -alf(i)*s0(i, k, l, jv) + alf1(i)*f0(i, l, jv) |
| 308 |
s0(i, k, l, jv) = s0(i, k, l, jv) + f0(i, l, jv) |
| 309 |
szz(i, k, l, jv) = alfq(i)*fzz(i, l, jv) + & |
| 310 |
alf1q(i)*szz(i, k, l, jv) + 5.*(alf2(i)*(fz(i,l,jv)-sz(i,k,l, & |
| 311 |
jv))+alf3(i)*temptm) |
| 312 |
sz(i, k, l, jv) = alf(i)*fz(i, l, jv) + alf1(i)*sz(i, k, l, jv) + & |
| 313 |
3.*temptm |
| 314 |
ssxz(i, k, l, jv) = alf(i)*fxz(i, l, jv) + & |
| 315 |
alf1(i)*ssxz(i, k, l, jv) + 3.*(alf1(i)*fx(i,l,jv)-alf(i)*ssx(i & |
| 316 |
,k,l,jv)) |
| 317 |
syz(i, k, l, jv) = alf(i)*fyz(i, l, jv) + & |
| 318 |
alf1(i)*syz(i, k, l, jv) + 3.*(alf1(i)*fy(i,l,jv)-alf(i)*sy(i,k & |
| 319 |
,l,jv)) |
| 320 |
ssx(i, k, l, jv) = ssx(i, k, l, jv) + fx(i, l, jv) |
| 321 |
sy(i, k, l, jv) = sy(i, k, l, jv) + fy(i, l, jv) |
| 322 |
ssxx(i, k, l, jv) = ssxx(i, k, l, jv) + fxx(i, l, jv) |
| 323 |
ssxy(i, k, l, jv) = ssxy(i, k, l, jv) + fxy(i, l, jv) |
| 324 |
syy(i, k, l, jv) = syy(i, k, l, jv) + fyy(i, l, jv) |
| 325 |
|
| 326 |
ELSE |
| 327 |
|
| 328 |
temptm = alf(i)*s0(i, k, lp, jv) - alf1(i)*f0(i, l, jv) |
| 329 |
s0(i, k, lp, jv) = s0(i, k, lp, jv) + f0(i, l, jv) |
| 330 |
szz(i, k, lp, jv) = alfq(i)*fzz(i, l, jv) + & |
| 331 |
alf1q(i)*szz(i, k, lp, jv) + 5.*(alf2(i)*(sz(i,k,lp,jv)-fz(i,l, & |
| 332 |
jv))-alf3(i)*temptm) |
| 333 |
sz(i, k, lp, jv) = alf(i)*fz(i, l, jv) + & |
| 334 |
alf1(i)*sz(i, k, lp, jv) + 3.*temptm |
| 335 |
ssxz(i, k, lp, jv) = alf(i)*fxz(i, l, jv) + & |
| 336 |
alf1(i)*ssxz(i, k, lp, jv) + 3.*(alf(i)*ssx(i,k,lp,jv)-alf1(i)* & |
| 337 |
fx(i,l,jv)) |
| 338 |
syz(i, k, lp, jv) = alf(i)*fyz(i, l, jv) + & |
| 339 |
alf1(i)*syz(i, k, lp, jv) + 3.*(alf(i)*sy(i,k,lp,jv)-alf1(i)*fy & |
| 340 |
(i,l,jv)) |
| 341 |
ssx(i, k, lp, jv) = ssx(i, k, lp, jv) + fx(i, l, jv) |
| 342 |
sy(i, k, lp, jv) = sy(i, k, lp, jv) + fy(i, l, jv) |
| 343 |
ssxx(i, k, lp, jv) = ssxx(i, k, lp, jv) + fxx(i, l, jv) |
| 344 |
ssxy(i, k, lp, jv) = ssxy(i, k, lp, jv) + fxy(i, l, jv) |
| 345 |
syy(i, k, lp, jv) = syy(i, k, lp, jv) + fyy(i, l, jv) |
| 346 |
|
| 347 |
END IF |
| 348 |
|
| 349 |
END DO |
| 350 |
END DO |
| 351 |
|
| 352 |
END DO |
| 353 |
|
| 354 |
! fin de la boucle principale sur les latitudes |
| 355 |
|
| 356 |
END DO |
| 357 |
|
| 358 |
DO l = 1, llm |
| 359 |
DO j = 1, jjp1 |
| 360 |
sm(iip1, j, l) = sm(1, j, l) |
| 361 |
s0(iip1, j, l, ntra) = s0(1, j, l, ntra) |
| 362 |
ssx(iip1, j, l, ntra) = ssx(1, j, l, ntra) |
| 363 |
sy(iip1, j, l, ntra) = sy(1, j, l, ntra) |
| 364 |
sz(iip1, j, l, ntra) = sz(1, j, l, ntra) |
| 365 |
END DO |
| 366 |
END DO |
| 367 |
! C------------------------------------------------------------- |
| 368 |
! *** Test : diag de la qqtite totale de tarceur |
| 369 |
! dans l'atmosphere avant l'advection en z |
| 370 |
DO l = 1, llm |
| 371 |
DO j = 1, jjp1 |
| 372 |
DO i = 1, iim |
| 373 |
sqf = sqf + s0(i, j, l, ntra) |
| 374 |
END DO |
| 375 |
END DO |
| 376 |
END DO |
| 377 |
PRINT *, '-------- DIAG DANS ADVZ - SORTIE ---------' |
| 378 |
PRINT *, 'sqf=', sqf |
| 379 |
|
| 380 |
RETURN |
| 381 |
END SUBROUTINE advzp |
Parent Directory
| 
Revision Log