| 1 |
guez |
62 |
module flxmain_m |
| 2 |
|
|
|
| 3 |
|
|
IMPLICIT none |
| 4 |
|
|
|
| 5 |
|
|
contains |
| 6 |
|
|
|
| 7 |
|
|
SUBROUTINE flxmain(pdtime, pten, pqen, pqsen, pqhfl, pap, paph, pgeo, & |
| 8 |
|
|
ldland, ptte, pqte, pvervel, prsfc, pssfc, kcbot, kctop, kdtop, pmfu, & |
| 9 |
|
|
pmfd, pen_u, pde_u, pen_d, pde_d, dt_con, dq_con, pmflxr, pmflxs) |
| 10 |
|
|
|
| 11 |
|
|
USE dimphy, ONLY: klev, klon |
| 12 |
|
|
USE suphec_m, ONLY: rcpd, retv, rg, rlvtt |
| 13 |
|
|
USE yoethf_m, ONLY: r4les, r5les |
| 14 |
guez |
64 |
USE yoecumf, ONLY: flxsetup, cmfdeps, entrpen, entrscv, lmfdd |
| 15 |
guez |
62 |
|
| 16 |
guez |
64 |
REAL, intent(in):: pdtime |
| 17 |
guez |
62 |
REAL pten(klon,klev), pqen(klon,klev), pqsen(klon,klev) |
| 18 |
|
|
REAL ptte(klon,klev) |
| 19 |
|
|
REAL pqte(klon,klev) |
| 20 |
|
|
REAL pvervel(klon,klev) |
| 21 |
|
|
REAL pgeo(klon,klev), pap(klon,klev), paph(klon,klev+1) |
| 22 |
|
|
REAL pqhfl(klon) |
| 23 |
|
|
|
| 24 |
|
|
REAL ptu(klon,klev), pqu(klon,klev), plu(klon,klev) |
| 25 |
|
|
REAL plude(klon,klev) |
| 26 |
|
|
REAL pmfu(klon,klev) |
| 27 |
|
|
REAL prsfc(klon), pssfc(klon) |
| 28 |
guez |
64 |
INTEGER kcbot(klon), kctop(klon), ktype(klon) |
| 29 |
|
|
LOGICAL ldland(klon), ldcum(klon) |
| 30 |
guez |
62 |
|
| 31 |
|
|
REAL ztenh(klon,klev), zqenh(klon,klev), zqsenh(klon,klev) |
| 32 |
|
|
REAL zgeoh(klon,klev) |
| 33 |
|
|
REAL zmfub(klon), zmfub1(klon) |
| 34 |
|
|
REAL zmfus(klon,klev), zmfuq(klon,klev), zmful(klon,klev) |
| 35 |
|
|
REAL zdmfup(klon,klev), zdpmel(klon,klev) |
| 36 |
|
|
REAL zentr(klon), zhcbase(klon) |
| 37 |
|
|
REAL zdqpbl(klon), zdqcv(klon), zdhpbl(klon) |
| 38 |
|
|
REAL zrfl(klon) |
| 39 |
|
|
REAL pmflxr(klon,klev+1) |
| 40 |
|
|
REAL pmflxs(klon,klev+1) |
| 41 |
guez |
64 |
INTEGER ilab(klon,klev), ictop0(klon) |
| 42 |
|
|
LOGICAL llo1 |
| 43 |
guez |
62 |
REAL dt_con(klon,klev), dq_con(klon,klev) |
| 44 |
|
|
REAL zmfmax, zdh |
| 45 |
|
|
real zqumqe, zdqmin, zalvdcp, zhsat, zzz |
| 46 |
|
|
REAL zhhat, zpbmpt, zgam, zeps, zfac |
| 47 |
|
|
INTEGER i, k, ikb, itopm2, kcum |
| 48 |
|
|
|
| 49 |
|
|
REAL pen_u(klon,klev), pde_u(klon,klev) |
| 50 |
|
|
REAL pen_d(klon,klev), pde_d(klon,klev) |
| 51 |
|
|
|
| 52 |
|
|
REAL ptd(klon,klev), pqd(klon,klev), pmfd(klon,klev) |
| 53 |
|
|
REAL zmfds(klon,klev), zmfdq(klon,klev), zdmfdp(klon,klev) |
| 54 |
|
|
INTEGER kdtop(klon) |
| 55 |
|
|
LOGICAL lddraf(klon) |
| 56 |
|
|
|
| 57 |
|
|
LOGICAL:: firstcal = .TRUE. |
| 58 |
|
|
|
| 59 |
|
|
!--------------------------------------------------------------------- |
| 60 |
|
|
|
| 61 |
|
|
IF (firstcal) THEN |
| 62 |
|
|
CALL flxsetup |
| 63 |
|
|
firstcal = .FALSE. |
| 64 |
|
|
ENDIF |
| 65 |
|
|
|
| 66 |
|
|
DO i = 1, klon |
| 67 |
|
|
ldcum(i) = .FALSE. |
| 68 |
|
|
ENDDO |
| 69 |
|
|
DO k = 1, klev |
| 70 |
|
|
DO i = 1, klon |
| 71 |
|
|
dt_con(i,k) = 0.0 |
| 72 |
|
|
dq_con(i,k) = 0.0 |
| 73 |
|
|
ENDDO |
| 74 |
|
|
ENDDO |
| 75 |
|
|
|
| 76 |
|
|
! initialiser les variables et faire l'interpolation verticale |
| 77 |
|
|
|
| 78 |
|
|
CALL flxini(pten, pqen, pqsen, pgeo, & |
| 79 |
|
|
paph, zgeoh, ztenh, zqenh, zqsenh, & |
| 80 |
|
|
ptu, pqu, ptd, pqd, pmfd, zmfds, zmfdq, zdmfdp, & |
| 81 |
|
|
pmfu, zmfus, zmfuq, zdmfup, & |
| 82 |
|
|
zdpmel, plu, plude, ilab, pen_u, pde_u, pen_d, pde_d) |
| 83 |
|
|
|
| 84 |
|
|
! determiner les valeurs au niveau de base de la tour convective |
| 85 |
|
|
|
| 86 |
|
|
CALL flxbase(ztenh, zqenh, zgeoh, paph, & |
| 87 |
|
|
ptu, pqu, plu, ldcum, kcbot, ilab) |
| 88 |
|
|
|
| 89 |
|
|
! calculer la convergence totale de l'humidite et celle en provenance |
| 90 |
|
|
! de la couche limite, plus precisement, la convergence integree entre |
| 91 |
|
|
! le sol et la base de la convection. Cette derniere convergence est |
| 92 |
|
|
! comparee avec l'evaporation obtenue dans la couche limite pour |
| 93 |
|
|
! determiner le type de la convection |
| 94 |
|
|
|
| 95 |
|
|
k=1 |
| 96 |
|
|
DO i = 1, klon |
| 97 |
|
|
zdqcv(i) = pqte(i,k)*(paph(i,k+1)-paph(i,k)) |
| 98 |
|
|
zdhpbl(i) = 0.0 |
| 99 |
|
|
zdqpbl(i) = 0.0 |
| 100 |
|
|
ENDDO |
| 101 |
|
|
|
| 102 |
|
|
DO k=2,klev |
| 103 |
|
|
DO i = 1, klon |
| 104 |
guez |
52 |
zdqcv(i)=zdqcv(i)+pqte(i,k)*(paph(i,k+1)-paph(i,k)) |
| 105 |
|
|
IF (k.GE.kcbot(i)) THEN |
| 106 |
|
|
zdqpbl(i)=zdqpbl(i)+pqte(i,k)*(paph(i,k+1)-paph(i,k)) |
| 107 |
|
|
zdhpbl(i)=zdhpbl(i)+(RCPD*ptte(i,k)+RLVTT*pqte(i,k)) & |
| 108 |
guez |
62 |
*(paph(i,k+1)-paph(i,k)) |
| 109 |
guez |
52 |
ENDIF |
| 110 |
guez |
62 |
ENDDO |
| 111 |
|
|
ENDDO |
| 112 |
|
|
|
| 113 |
|
|
DO i = 1, klon |
| 114 |
|
|
ktype(i) = 2 |
| 115 |
|
|
if (zdqcv(i).GT.MAX(0.,-1.5*pqhfl(i)*RG)) ktype(i) = 1 |
| 116 |
guez |
64 |
!cc if (zdqcv(i).GT.MAX(0.,-1.1*pqhfl(i)*RG)) ktype(i) = 1 |
| 117 |
guez |
62 |
ENDDO |
| 118 |
|
|
|
| 119 |
|
|
! determiner le flux de masse entrant a travers la base. |
| 120 |
|
|
! on ignore, pour l'instant, l'effet du panache descendant |
| 121 |
|
|
|
| 122 |
|
|
DO i = 1, klon |
| 123 |
|
|
ikb=kcbot(i) |
| 124 |
|
|
zqumqe=pqu(i,ikb)+plu(i,ikb)-zqenh(i,ikb) |
| 125 |
|
|
zdqmin=MAX(0.01*zqenh(i,ikb),1.E-10) |
| 126 |
|
|
IF (zdqpbl(i).GT.0..AND.zqumqe.GT.zdqmin.AND.ldcum(i)) THEN |
| 127 |
|
|
zmfub(i) = zdqpbl(i)/(RG*MAX(zqumqe,zdqmin)) |
| 128 |
|
|
ELSE |
| 129 |
|
|
zmfub(i) = 0.01 |
| 130 |
|
|
ldcum(i)=.FALSE. |
| 131 |
|
|
ENDIF |
| 132 |
|
|
IF (ktype(i).EQ.2) THEN |
| 133 |
|
|
zdh = RCPD*(ptu(i,ikb)-ztenh(i,ikb)) + RLVTT*zqumqe |
| 134 |
|
|
zdh = RG * MAX(zdh,1.0E5*zdqmin) |
| 135 |
|
|
IF (zdhpbl(i).GT.0..AND.ldcum(i))zmfub(i)=zdhpbl(i)/zdh |
| 136 |
|
|
ENDIF |
| 137 |
|
|
zmfmax = (paph(i,ikb)-paph(i,ikb-1)) / (RG*pdtime) |
| 138 |
|
|
zmfub(i) = MIN(zmfub(i),zmfmax) |
| 139 |
|
|
zentr(i) = ENTRSCV |
| 140 |
|
|
IF (ktype(i).EQ.1) zentr(i) = ENTRPEN |
| 141 |
|
|
ENDDO |
| 142 |
|
|
|
| 143 |
|
|
! DETERMINE CLOUD ASCENT FOR ENTRAINING PLUME |
| 144 |
|
|
|
| 145 |
|
|
! (A) calculer d'abord la hauteur "theorique" de la tour convective sans |
| 146 |
guez |
64 |
! considerer l'entrainement ni le detrainement du panache, sachant |
| 147 |
|
|
! ces derniers peuvent abaisser la hauteur theorique. |
| 148 |
guez |
62 |
|
| 149 |
|
|
DO i = 1, klon |
| 150 |
|
|
ikb=kcbot(i) |
| 151 |
|
|
zhcbase(i)=RCPD*ptu(i,ikb)+zgeoh(i,ikb)+RLVTT*pqu(i,ikb) |
| 152 |
|
|
ictop0(i)=kcbot(i)-1 |
| 153 |
|
|
ENDDO |
| 154 |
|
|
|
| 155 |
|
|
zalvdcp=RLVTT/RCPD |
| 156 |
|
|
DO k=klev-1,3,-1 |
| 157 |
|
|
DO i = 1, klon |
| 158 |
|
|
zhsat=RCPD*ztenh(i,k)+zgeoh(i,k)+RLVTT*zqsenh(i,k) |
| 159 |
|
|
zgam=R5LES*zalvdcp*zqsenh(i,k)/ & |
| 160 |
guez |
64 |
((1.-RETV *zqsenh(i,k))*(ztenh(i,k)-R4LES)**2) |
| 161 |
guez |
62 |
zzz=RCPD*ztenh(i,k)*0.608 |
| 162 |
|
|
zhhat=zhsat-(zzz+zgam*zzz)/(1.+zgam*zzz/RLVTT)* & |
| 163 |
|
|
MAX(zqsenh(i,k)-zqenh(i,k),0.) |
| 164 |
|
|
IF(k.LT.ictop0(i).AND.zhcbase(i).GT.zhhat) ictop0(i)=k |
| 165 |
|
|
ENDDO |
| 166 |
|
|
ENDDO |
| 167 |
|
|
|
| 168 |
|
|
! (B) calculer le panache ascendant |
| 169 |
|
|
|
| 170 |
|
|
CALL flxasc(pdtime,ztenh, zqenh, pten, pqen, pqsen, & |
| 171 |
|
|
pgeo, zgeoh, pap, paph, pqte, pvervel, & |
| 172 |
|
|
ldland, ldcum, ktype, ilab, & |
| 173 |
|
|
ptu, pqu, plu, pmfu, zmfub, zentr, & |
| 174 |
|
|
zmfus, zmfuq, zmful, plude, zdmfup, & |
| 175 |
|
|
kcbot, kctop, ictop0, kcum, pen_u, pde_u) |
| 176 |
|
|
|
| 177 |
|
|
IF (kcum /= 0) then |
| 178 |
|
|
! verifier l'epaisseur de la convection et changer eventuellement |
| 179 |
|
|
! le taux d'entrainement/detrainement |
| 180 |
|
|
|
| 181 |
|
|
DO i = 1, klon |
| 182 |
|
|
zpbmpt=paph(i,kcbot(i))-paph(i,kctop(i)) |
| 183 |
|
|
IF(ldcum(i).AND.ktype(i).EQ.1.AND.zpbmpt.LT.2.E4)ktype(i)=2 |
| 184 |
|
|
IF(ldcum(i)) ictop0(i)=kctop(i) |
| 185 |
|
|
IF(ktype(i).EQ.2) zentr(i)=ENTRSCV |
| 186 |
|
|
ENDDO |
| 187 |
|
|
|
| 188 |
guez |
64 |
IF (lmfdd) THEN ! si l'on considere le panache descendant |
| 189 |
guez |
62 |
! calculer la precipitation issue du panache ascendant pour |
| 190 |
|
|
! determiner l'existence du panache descendant dans la convection |
| 191 |
|
|
DO i = 1, klon |
| 192 |
|
|
zrfl(i)=zdmfup(i,1) |
| 193 |
|
|
ENDDO |
| 194 |
|
|
DO k=2,klev |
| 195 |
|
|
DO i = 1, klon |
| 196 |
|
|
zrfl(i)=zrfl(i)+zdmfup(i,k) |
| 197 |
|
|
ENDDO |
| 198 |
|
|
ENDDO |
| 199 |
|
|
|
| 200 |
|
|
! determiner le LFS (level of free sinking: niveau de plonge libre) |
| 201 |
|
|
CALL flxdlfs(ztenh, zqenh, zgeoh, paph, ptu, pqu, & |
| 202 |
guez |
64 |
ldcum, kcbot, kctop, zmfub, zrfl, & |
| 203 |
|
|
ptd, pqd, & |
| 204 |
|
|
pmfd, zmfds, zmfdq, zdmfdp, & |
| 205 |
|
|
kdtop, lddraf) |
| 206 |
guez |
62 |
|
| 207 |
|
|
! calculer le panache descendant |
| 208 |
guez |
64 |
CALL flxddraf(ztenh, zqenh, & |
| 209 |
|
|
zgeoh, paph, zrfl, & |
| 210 |
|
|
ptd, pqd, & |
| 211 |
|
|
pmfd, zmfds, zmfdq, zdmfdp, & |
| 212 |
guez |
62 |
lddraf, pen_d, pde_d) |
| 213 |
|
|
|
| 214 |
|
|
! calculer de nouveau le flux de masse entrant a travers la base |
| 215 |
|
|
! de la convection, sachant qu'il a ete modifie par le panache |
| 216 |
|
|
! descendant |
| 217 |
|
|
DO i = 1, klon |
| 218 |
|
|
IF (lddraf(i)) THEN |
| 219 |
|
|
ikb = kcbot(i) |
| 220 |
|
|
llo1 = PMFD(i,ikb).LT.0. |
| 221 |
|
|
zeps = 0. |
| 222 |
|
|
IF ( llo1 ) zeps = CMFDEPS |
| 223 |
|
|
zqumqe = pqu(i,ikb)+plu(i,ikb)- & |
| 224 |
|
|
zeps*pqd(i,ikb)-(1.-zeps)*zqenh(i,ikb) |
| 225 |
|
|
zdqmin = MAX(0.01*zqenh(i,ikb),1.E-10) |
| 226 |
|
|
zmfmax = (paph(i,ikb)-paph(i,ikb-1)) / (RG*pdtime) |
| 227 |
|
|
IF (zdqpbl(i).GT.0..AND.zqumqe.GT.zdqmin.AND.ldcum(i) & |
| 228 |
|
|
.AND.zmfub(i).LT.zmfmax) THEN |
| 229 |
|
|
zmfub1(i) = zdqpbl(i) / (RG*MAX(zqumqe,zdqmin)) |
| 230 |
|
|
ELSE |
| 231 |
|
|
zmfub1(i) = zmfub(i) |
| 232 |
|
|
ENDIF |
| 233 |
|
|
IF (ktype(i).EQ.2) THEN |
| 234 |
|
|
zdh = RCPD*(ptu(i,ikb)-zeps*ptd(i,ikb)- & |
| 235 |
|
|
(1.-zeps)*ztenh(i,ikb))+RLVTT*zqumqe |
| 236 |
|
|
zdh = RG * MAX(zdh,1.0E5*zdqmin) |
| 237 |
|
|
IF (zdhpbl(i).GT.0..AND.ldcum(i))zmfub1(i)=zdhpbl(i)/zdh |
| 238 |
|
|
ENDIF |
| 239 |
|
|
IF ( .NOT.((ktype(i).EQ.1.OR.ktype(i).EQ.2).AND. & |
| 240 |
|
|
ABS(zmfub1(i)-zmfub(i)).LT.0.2*zmfub(i)) ) & |
| 241 |
|
|
zmfub1(i) = zmfub(i) |
| 242 |
|
|
ENDIF |
| 243 |
|
|
ENDDO |
| 244 |
|
|
DO k = 1, klev |
| 245 |
|
|
DO i = 1, klon |
| 246 |
|
|
IF (lddraf(i)) THEN |
| 247 |
|
|
zfac = zmfub1(i)/MAX(zmfub(i),1.E-10) |
| 248 |
|
|
pmfd(i,k) = pmfd(i,k)*zfac |
| 249 |
|
|
zmfds(i,k) = zmfds(i,k)*zfac |
| 250 |
|
|
zmfdq(i,k) = zmfdq(i,k)*zfac |
| 251 |
|
|
zdmfdp(i,k) = zdmfdp(i,k)*zfac |
| 252 |
|
|
pen_d(i,k) = pen_d(i,k)*zfac |
| 253 |
|
|
pde_d(i,k) = pde_d(i,k)*zfac |
| 254 |
|
|
ENDIF |
| 255 |
|
|
ENDDO |
| 256 |
|
|
ENDDO |
| 257 |
|
|
DO i = 1, klon |
| 258 |
|
|
IF (lddraf(i)) zmfub(i)=zmfub1(i) |
| 259 |
|
|
ENDDO |
| 260 |
guez |
64 |
ENDIF ! fin de test sur lmfdd |
| 261 |
guez |
62 |
|
| 262 |
|
|
! calculer de nouveau le panache ascendant |
| 263 |
|
|
|
| 264 |
|
|
CALL flxasc(pdtime,ztenh, zqenh, pten, pqen, pqsen, & |
| 265 |
|
|
pgeo, zgeoh, pap, paph, pqte, pvervel, & |
| 266 |
|
|
ldland, ldcum, ktype, ilab, & |
| 267 |
|
|
ptu, pqu, plu, pmfu, zmfub, zentr, & |
| 268 |
|
|
zmfus, zmfuq, zmful, plude, zdmfup, & |
| 269 |
|
|
kcbot, kctop, ictop0, kcum, pen_u, pde_u) |
| 270 |
|
|
|
| 271 |
|
|
! determiner les flux convectifs en forme finale, ainsi que |
| 272 |
|
|
! la quantite des precipitations |
| 273 |
|
|
|
| 274 |
guez |
64 |
CALL flxflux(pdtime, pqen, pqsen, ztenh, zqenh, pap, paph, & |
| 275 |
guez |
62 |
ldland, zgeoh, kcbot, kctop, lddraf, kdtop, ktype, ldcum, & |
| 276 |
|
|
pmfu, pmfd, zmfus, zmfds, zmfuq, zmfdq, zmful, plude, & |
| 277 |
|
|
zdmfup, zdmfdp, pten, prsfc, pssfc, zdpmel, itopm2, & |
| 278 |
|
|
pmflxr, pmflxs) |
| 279 |
|
|
|
| 280 |
|
|
! calculer les tendances pour T et Q |
| 281 |
|
|
|
| 282 |
|
|
CALL flxdtdq(itopm2, paph, ldcum, pten, & |
| 283 |
|
|
zmfus, zmfds, zmfuq, zmfdq, zmful, zdmfup, zdmfdp, zdpmel, & |
| 284 |
|
|
dt_con,dq_con) |
| 285 |
|
|
end IF |
| 286 |
|
|
|
| 287 |
|
|
END SUBROUTINE flxmain |
| 288 |
|
|
|
| 289 |
|
|
end module flxmain_m |
Parent Directory
| 
Revision Log