| 1 |
SUBROUTINE thermcell(ngrid,nlay,ptimestep |
module thermcell_m |
| 2 |
s ,pplay,pplev,pphi |
|
| 3 |
s ,pu,pv,pt,po |
IMPLICIT NONE |
| 4 |
s ,pduadj,pdvadj,pdtadj,pdoadj |
|
| 5 |
s ,fm0,entr0 |
contains |
| 6 |
c s ,pu_therm,pv_therm |
|
| 7 |
s ,r_aspect,l_mix,w2di,tho) |
SUBROUTINE thermcell(ngrid, nlay, ptimestep, pplay, pplev, pphi, pu, pv, pt, & |
| 8 |
|
po, pduadj, pdvadj, pdtadj, pdoadj, fm0, entr0, r_aspect, l_mix, w2di, & |
| 9 |
use dimens_m |
tho) |
| 10 |
use dimphy |
|
| 11 |
use YOMCST |
! Calcul du transport vertical dans la couche limite en pr\'esence |
| 12 |
IMPLICIT NONE |
! de "thermiques" explicitement repr\'esent\'es. R\'ecriture \`a partir |
| 13 |
|
! d'un listing papier \`a Habas, le 14/02/00. Le thermique est |
| 14 |
c======================================================================= |
! suppos\'e homog\`ene et dissip\'e par m\'elange avec son |
| 15 |
c |
! environnement. La longueur "l_mix" contr\^ole l'efficacit\'e du |
| 16 |
c Calcul du transport verticale dans la couche limite en presence |
! m\'elange. Le calcul du transport des diff\'erentes esp\`eces se fait |
| 17 |
c de "thermiques" explicitement representes |
! en prenant en compte : |
| 18 |
c |
! 1. un flux de masse montant |
| 19 |
c Réécriture à partir d'un listing papier à Habas, le 14/02/00 |
! 2. un flux de masse descendant |
| 20 |
c |
! 3. un entra\^inement |
| 21 |
c le thermique est supposé homogène et dissipé par mélange avec |
! 4. un d\'etra\^inement |
| 22 |
c son environnement. la longueur l_mix contrôle l'efficacité du |
|
| 23 |
c mélange |
USE dimphy, ONLY : klev, klon |
| 24 |
c |
USE suphec_m, ONLY : rd, rg, rkappa |
| 25 |
c Le calcul du transport des différentes espèces se fait en prenant |
|
| 26 |
c en compte: |
! arguments: |
| 27 |
c 1. un flux de masse montant |
|
| 28 |
c 2. un flux de masse descendant |
INTEGER ngrid, nlay, w2di |
| 29 |
c 3. un entrainement |
real tho |
| 30 |
c 4. un detrainement |
real ptimestep, l_mix, r_aspect |
| 31 |
c |
REAL, intent(in):: pt(ngrid, nlay) |
| 32 |
c======================================================================= |
real pdtadj(ngrid, nlay) |
| 33 |
|
REAL, intent(in):: pu(ngrid, nlay) |
| 34 |
c----------------------------------------------------------------------- |
real pduadj(ngrid, nlay) |
| 35 |
c declarations: |
REAL, intent(in):: pv(ngrid, nlay) |
| 36 |
c ------------- |
real pdvadj(ngrid, nlay) |
| 37 |
|
REAL po(ngrid, nlay), pdoadj(ngrid, nlay) |
| 38 |
|
REAL, intent(in):: pplay(ngrid, nlay) |
| 39 |
c arguments: |
real, intent(in):: pplev(ngrid, nlay+1) |
| 40 |
c ---------- |
real, intent(in):: pphi(ngrid, nlay) |
| 41 |
|
|
| 42 |
INTEGER ngrid,nlay,w2di,tho |
integer idetr |
| 43 |
real ptimestep,l_mix,r_aspect |
save idetr |
| 44 |
REAL pt(ngrid,nlay),pdtadj(ngrid,nlay) |
data idetr/3/ |
| 45 |
REAL pu(ngrid,nlay),pduadj(ngrid,nlay) |
|
| 46 |
REAL pv(ngrid,nlay),pdvadj(ngrid,nlay) |
! local: |
| 47 |
REAL po(ngrid,nlay),pdoadj(ngrid,nlay) |
|
| 48 |
REAL, intent(in):: pplay(ngrid,nlay) |
INTEGER ig, k, l, lmaxa(klon), lmix(klon) |
| 49 |
real, intent(in):: pplev(ngrid,nlay+1) |
! CR: on remplace lmax(klon, klev+1) |
| 50 |
real pphi(ngrid,nlay) |
INTEGER lmax(klon), lmin(klon), lentr(klon) |
| 51 |
|
real linter(klon) |
| 52 |
integer idetr |
real zmix(klon), fracazmix(klon) |
| 53 |
save idetr |
|
| 54 |
data idetr/3/ |
real zmax(klon), zw, zw2(klon, klev+1), ztva(klon, klev) |
| 55 |
|
|
| 56 |
c local: |
real zlev(klon, klev+1) |
| 57 |
c ------ |
REAL zh(klon, klev), zdhadj(klon, klev) |
| 58 |
|
REAL ztv(klon, klev) |
| 59 |
INTEGER ig,k,l,lmaxa(klon),lmix(klon) |
real zu(klon, klev), zv(klon, klev), zo(klon, klev) |
| 60 |
real zsortie1d(klon) |
real zva(klon, klev) |
| 61 |
c CR: on remplace lmax(klon,klev+1) |
real zua(klon, klev) |
| 62 |
INTEGER lmax(klon),lmin(klon),lentr(klon) |
real zoa(klon, klev) |
| 63 |
real linter(klon) |
|
| 64 |
real zmix(klon), fracazmix(klon) |
real zha(klon, klev) |
| 65 |
c RC |
real wa_moy(klon, klev+1) |
| 66 |
real zmax(klon),zw,zz,zw2(klon,klev+1),ztva(klon,klev),zzz |
real fraca(klon, klev+1) |
| 67 |
|
real fracc(klon, klev+1) |
| 68 |
real zlev(klon,klev+1),zlay(klon,klev) |
real zf, zf2 |
| 69 |
REAL zh(klon,klev),zdhadj(klon,klev) |
real thetath2(klon, klev), wth2(klon, klev) |
| 70 |
REAL ztv(klon,klev) |
common/comtherm/thetath2, wth2 |
| 71 |
real zu(klon,klev),zv(klon,klev),zo(klon,klev) |
|
| 72 |
REAL wh(klon,klev+1) |
real rho(klon, klev), rhobarz(klon, klev+1), masse(klon, klev) |
| 73 |
real wu(klon,klev+1),wv(klon,klev+1),wo(klon,klev+1) |
real zpspsk(klon, klev) |
| 74 |
real zla(klon,klev+1) |
|
| 75 |
real zwa(klon,klev+1) |
real wmax(klon), wmaxa(klon) |
| 76 |
real zld(klon,klev+1) |
real fracd(klon, klev+1) |
| 77 |
real zwd(klon,klev+1) |
real xxx(klon, klev+1) |
| 78 |
real zsortie(klon,klev) |
real larg_cons(klon, klev+1) |
| 79 |
real zva(klon,klev) |
real larg_detr(klon, klev+1) |
| 80 |
real zua(klon,klev) |
real fm0(klon, klev+1), entr0(klon, klev), detr(klon, klev) |
| 81 |
real zoa(klon,klev) |
real fm(klon, klev+1), entr(klon, klev) |
| 82 |
|
real fmc(klon, klev+1) |
| 83 |
real zha(klon,klev) |
|
| 84 |
real wa_moy(klon,klev+1) |
!CR:nouvelles variables |
| 85 |
real fraca(klon,klev+1) |
real f_star(klon, klev+1), entr_star(klon, klev) |
| 86 |
real fracc(klon,klev+1) |
real entr_star_tot(klon), entr_star2(klon) |
| 87 |
real zf,zf2 |
real f(klon) |
| 88 |
real thetath2(klon,klev),wth2(klon,klev) |
real zlevinter(klon) |
| 89 |
common/comtherm/thetath2,wth2 |
|
| 90 |
|
EXTERNAL SCOPY |
| 91 |
real count_time |
|
| 92 |
integer isplit,nsplit,ialt |
!----------------------------------------------------------------------- |
| 93 |
parameter (nsplit=10) |
|
| 94 |
data isplit/0/ |
! initialisation: |
| 95 |
save isplit |
|
| 96 |
|
IF(ngrid.NE.klon) THEN |
| 97 |
logical sorties |
PRINT * |
| 98 |
real rho(klon,klev),rhobarz(klon,klev+1),masse(klon,klev) |
PRINT *, 'STOP dans convadj' |
| 99 |
real zpspsk(klon,klev) |
PRINT *, 'ngrid =', ngrid |
| 100 |
|
PRINT *, 'klon =', klon |
| 101 |
c real wmax(klon,klev),wmaxa(klon) |
ENDIF |
| 102 |
real wmax(klon),wmaxa(klon) |
|
| 103 |
real wa(klon,klev,klev+1) |
! incrementation eventuelle de tendances precedentes: |
| 104 |
real wd(klon,klev+1) |
|
| 105 |
real larg_part(klon,klev,klev+1) |
print *, '0 OK convect8' |
| 106 |
real fracd(klon,klev+1) |
|
| 107 |
real xxx(klon,klev+1) |
DO l=1, nlay |
| 108 |
real larg_cons(klon,klev+1) |
DO ig=1, ngrid |
| 109 |
real larg_detr(klon,klev+1) |
zpspsk(ig, l)=(pplay(ig, l)/pplev(ig, 1))**RKAPPA |
| 110 |
real fm0(klon,klev+1),entr0(klon,klev),detr(klon,klev) |
zh(ig, l)=pt(ig, l)/zpspsk(ig, l) |
| 111 |
real pu_therm(klon,klev),pv_therm(klon,klev) |
zu(ig, l)=pu(ig, l) |
| 112 |
real fm(klon,klev+1),entr(klon,klev) |
zv(ig, l)=pv(ig, l) |
| 113 |
real fmc(klon,klev+1) |
zo(ig, l)=po(ig, l) |
| 114 |
|
ztv(ig, l)=zh(ig, l)*(1.+0.61*zo(ig, l)) |
| 115 |
cCR:nouvelles variables |
end DO |
| 116 |
real f_star(klon,klev+1),entr_star(klon,klev) |
end DO |
| 117 |
real entr_star_tot(klon),entr_star2(klon) |
|
| 118 |
real f(klon), f0(klon) |
print *, '1 OK convect8' |
| 119 |
real zlevinter(klon) |
|
| 120 |
logical first |
! See notes, "thermcell.txt" |
| 121 |
data first /.false./ |
! Calcul des altitudes des couches |
| 122 |
save first |
|
| 123 |
cRC |
do l=2, nlay |
| 124 |
|
do ig=1, ngrid |
| 125 |
character*2 str2 |
zlev(ig, l)=0.5*(pphi(ig, l)+pphi(ig, l-1))/RG |
| 126 |
character*10 str10 |
enddo |
| 127 |
|
enddo |
| 128 |
LOGICAL vtest(klon),down |
do ig=1, ngrid |
| 129 |
|
zlev(ig, 1)=0. |
| 130 |
EXTERNAL SCOPY |
zlev(ig, nlay+1)=(2.*pphi(ig, klev)-pphi(ig, klev-1))/RG |
| 131 |
|
enddo |
| 132 |
integer ncorrec,ll |
|
| 133 |
save ncorrec |
! Calcul des densites |
| 134 |
data ncorrec/0/ |
|
| 135 |
|
do l=1, nlay |
| 136 |
c |
do ig=1, ngrid |
| 137 |
c----------------------------------------------------------------------- |
rho(ig, l)=pplay(ig, l)/(zpspsk(ig, l)*RD*zh(ig, l)) |
| 138 |
c initialisation: |
enddo |
| 139 |
c --------------- |
enddo |
| 140 |
c |
|
| 141 |
sorties=.true. |
do l=2, nlay |
| 142 |
IF(ngrid.NE.klon) THEN |
do ig=1, ngrid |
| 143 |
PRINT* |
rhobarz(ig, l)=0.5*(rho(ig, l)+rho(ig, l-1)) |
| 144 |
PRINT*,'STOP dans convadj' |
enddo |
| 145 |
PRINT*,'ngrid =',ngrid |
enddo |
| 146 |
PRINT*,'klon =',klon |
|
| 147 |
ENDIF |
! Calcul de w2, quarre de w a partir de la cape |
| 148 |
c |
! a partir de w2, on calcule wa, vitesse de l'ascendance |
| 149 |
c----------------------------------------------------------------------- |
|
| 150 |
c incrementation eventuelle de tendances precedentes: |
! ATTENTION: Dans cette version, pour cause d'economie de memoire, |
| 151 |
c --------------------------------------------------- |
! w2 est stoke dans wa |
| 152 |
|
|
| 153 |
print*,'0 OK convect8' |
! ATTENTION: dans convect8, on n'utilise le calcule des wa |
| 154 |
|
! independants par couches que pour calculer l'entrainement |
| 155 |
DO 1010 l=1,nlay |
! a la base et la hauteur max de l'ascendance. |
| 156 |
DO 1015 ig=1,ngrid |
|
| 157 |
zpspsk(ig,l)=(pplay(ig,l)/pplev(ig,1))**RKAPPA |
! Indicages: |
| 158 |
zh(ig,l)=pt(ig,l)/zpspsk(ig,l) |
! l'ascendance provenant du niveau k traverse l'interface l avec |
| 159 |
zu(ig,l)=pu(ig,l) |
! une vitesse wa(k, l). |
| 160 |
zv(ig,l)=pv(ig,l) |
! See notes, "thermcell.txt". |
| 161 |
zo(ig,l)=po(ig,l) |
|
| 162 |
ztv(ig,l)=zh(ig,l)*(1.+0.61*zo(ig,l)) |
!CR: ponderation entrainement des couches instables |
| 163 |
1015 CONTINUE |
!def des entr_star tels que entr=f*entr_star |
| 164 |
1010 CONTINUE |
do l=1, klev |
| 165 |
|
do ig=1, ngrid |
| 166 |
print*,'1 OK convect8' |
entr_star(ig, l)=0. |
| 167 |
c -------------------- |
enddo |
| 168 |
c |
enddo |
| 169 |
c |
! determination de la longueur de la couche d entrainement |
| 170 |
c + + + + + + + + + + + |
do ig=1, ngrid |
| 171 |
c |
lentr(ig)=1 |
| 172 |
c |
enddo |
| 173 |
c wa, fraca, wd, fracd -------------------- zlev(2), rhobarz |
|
| 174 |
c wh,wt,wo ... |
!on ne considere que les premieres couches instables |
| 175 |
c |
do k=nlay-2, 1, -1 |
| 176 |
c + + + + + + + + + + + zh,zu,zv,zo,rho |
do ig=1, ngrid |
| 177 |
c |
if (ztv(ig, k).gt.ztv(ig, k+1).and. & |
| 178 |
c |
ztv(ig, k+1).le.ztv(ig, k+2)) then |
| 179 |
c -------------------- zlev(1) |
lentr(ig)=k |
| 180 |
c \\\\\\\\\\\\\\\\\\\\ |
endif |
| 181 |
c |
enddo |
| 182 |
c |
enddo |
| 183 |
|
|
| 184 |
c----------------------------------------------------------------------- |
! determination du lmin: couche d ou provient le thermique |
| 185 |
c Calcul des altitudes des couches |
do ig=1, ngrid |
| 186 |
c----------------------------------------------------------------------- |
lmin(ig)=1 |
| 187 |
|
enddo |
| 188 |
do l=2,nlay |
do ig=1, ngrid |
| 189 |
do ig=1,ngrid |
do l=nlay, 2, -1 |
| 190 |
zlev(ig,l)=0.5*(pphi(ig,l)+pphi(ig,l-1))/RG |
if (ztv(ig, l-1).gt.ztv(ig, l)) then |
| 191 |
enddo |
lmin(ig)=l-1 |
| 192 |
enddo |
endif |
| 193 |
do ig=1,ngrid |
enddo |
| 194 |
zlev(ig,1)=0. |
enddo |
| 195 |
zlev(ig,nlay+1)=(2.*pphi(ig,klev)-pphi(ig,klev-1))/RG |
|
| 196 |
enddo |
! definition de l'entrainement des couches |
| 197 |
do l=1,nlay |
do l=1, klev-1 |
| 198 |
do ig=1,ngrid |
do ig=1, ngrid |
| 199 |
zlay(ig,l)=pphi(ig,l)/RG |
if (ztv(ig, l).gt.ztv(ig, l+1).and. & |
| 200 |
enddo |
l.ge.lmin(ig).and.l.le.lentr(ig)) then |
| 201 |
enddo |
entr_star(ig, l)=(ztv(ig, l)-ztv(ig, l+1))* & |
| 202 |
|
(zlev(ig, l+1)-zlev(ig, l)) |
| 203 |
c print*,'2 OK convect8' |
endif |
| 204 |
c----------------------------------------------------------------------- |
enddo |
| 205 |
c Calcul des densites |
enddo |
| 206 |
c----------------------------------------------------------------------- |
! pas de thermique si couches 1->5 stables |
| 207 |
|
do ig=1, ngrid |
| 208 |
do l=1,nlay |
if (lmin(ig).gt.5) then |
| 209 |
do ig=1,ngrid |
do l=1, klev |
| 210 |
rho(ig,l)=pplay(ig,l)/(zpspsk(ig,l)*RD*zh(ig,l)) |
entr_star(ig, l)=0. |
|
enddo |
|
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enddo |
|
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|
|
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do l=2,nlay |
|
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do ig=1,ngrid |
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rhobarz(ig,l)=0.5*(rho(ig,l)+rho(ig,l-1)) |
|
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enddo |
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enddo |
|
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do k=1,nlay |
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do l=1,nlay+1 |
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do ig=1,ngrid |
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wa(ig,k,l)=0. |
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enddo |
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enddo |
|
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enddo |
|
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c print*,'3 OK convect8' |
|
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c------------------------------------------------------------------ |
|
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c Calcul de w2, quarre de w a partir de la cape |
|
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c a partir de w2, on calcule wa, vitesse de l'ascendance |
|
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c |
|
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c ATTENTION: Dans cette version, pour cause d'economie de memoire, |
|
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c w2 est stoke dans wa |
|
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c |
|
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c ATTENTION: dans convect8, on n'utilise le calcule des wa |
|
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c independants par couches que pour calculer l'entrainement |
|
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c a la base et la hauteur max de l'ascendance. |
|
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c |
|
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c Indicages: |
|
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c l'ascendance provenant du niveau k traverse l'interface l avec |
|
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c une vitesse wa(k,l). |
|
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c |
|
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c -------------------- |
|
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c |
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c + + + + + + + + + + |
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c |
|
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c wa(k,l) ---- -------------------- l |
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c /\ |
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c /||\ + + + + + + + + + + |
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c || |
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c || -------------------- |
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c || |
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c || + + + + + + + + + + |
|
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c || |
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c || -------------------- |
|
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c ||__ |
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c |___ + + + + + + + + + + k |
|
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c |
|
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c -------------------- |
|
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c |
|
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c |
|
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c |
|
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c------------------------------------------------------------------ |
|
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|
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cCR: ponderation entrainement des couches instables |
|
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cdef des entr_star tels que entr=f*entr_star |
|
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do l=1,klev |
|
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do ig=1,ngrid |
|
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entr_star(ig,l)=0. |
|
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enddo |
|
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enddo |
|
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c determination de la longueur de la couche d entrainement |
|
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do ig=1,ngrid |
|
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lentr(ig)=1 |
|
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enddo |
|
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|
|
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con ne considere que les premieres couches instables |
|
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do k=nlay-2,1,-1 |
|
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do ig=1,ngrid |
|
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if (ztv(ig,k).gt.ztv(ig,k+1).and. |
|
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s ztv(ig,k+1).le.ztv(ig,k+2)) then |
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lentr(ig)=k |
|
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endif |
|
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enddo |
|
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enddo |
|
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c determination du lmin: couche d ou provient le thermique |
|
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do ig=1,ngrid |
|
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lmin(ig)=1 |
|
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enddo |
|
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do ig=1,ngrid |
|
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do l=nlay,2,-1 |
|
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if (ztv(ig,l-1).gt.ztv(ig,l)) then |
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lmin(ig)=l-1 |
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endif |
|
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enddo |
|
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enddo |
|
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c |
|
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c definition de l'entrainement des couches |
|
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do l=1,klev-1 |
|
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do ig=1,ngrid |
|
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if (ztv(ig,l).gt.ztv(ig,l+1).and. |
|
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s l.ge.lmin(ig).and.l.le.lentr(ig)) then |
|
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entr_star(ig,l)=(ztv(ig,l)-ztv(ig,l+1))* |
|
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s (zlev(ig,l+1)-zlev(ig,l)) |
|
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endif |
|
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enddo |
|
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enddo |
|
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c pas de thermique si couches 1->5 stables |
|
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do ig=1,ngrid |
|
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if (lmin(ig).gt.5) then |
|
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do l=1,klev |
|
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entr_star(ig,l)=0. |
|
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enddo |
|
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endif |
|
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enddo |
|
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c calcul de l entrainement total |
|
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do ig=1,ngrid |
|
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entr_star_tot(ig)=0. |
|
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enddo |
|
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do ig=1,ngrid |
|
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do k=1,klev |
|
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entr_star_tot(ig)=entr_star_tot(ig)+entr_star(ig,k) |
|
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enddo |
|
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enddo |
|
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c |
|
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print*,'fin calcul entr_star' |
|
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do k=1,klev |
|
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do ig=1,ngrid |
|
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ztva(ig,k)=ztv(ig,k) |
|
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enddo |
|
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enddo |
|
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cRC |
|
|
c print*,'7 OK convect8' |
|
|
do k=1,klev+1 |
|
|
do ig=1,ngrid |
|
|
zw2(ig,k)=0. |
|
|
fmc(ig,k)=0. |
|
|
cCR |
|
|
f_star(ig,k)=0. |
|
|
cRC |
|
|
larg_cons(ig,k)=0. |
|
|
larg_detr(ig,k)=0. |
|
|
wa_moy(ig,k)=0. |
|
|
enddo |
|
|
enddo |
|
|
|
|
|
c print*,'8 OK convect8' |
|
|
do ig=1,ngrid |
|
|
linter(ig)=1. |
|
|
lmaxa(ig)=1 |
|
|
lmix(ig)=1 |
|
|
wmaxa(ig)=0. |
|
|
enddo |
|
|
|
|
|
cCR: |
|
|
do l=1,nlay-2 |
|
|
do ig=1,ngrid |
|
|
if (ztv(ig,l).gt.ztv(ig,l+1) |
|
|
s .and.entr_star(ig,l).gt.1.e-10 |
|
|
s .and.zw2(ig,l).lt.1e-10) then |
|
|
f_star(ig,l+1)=entr_star(ig,l) |
|
|
ctest:calcul de dteta |
|
|
zw2(ig,l+1)=2.*RG*(ztv(ig,l)-ztv(ig,l+1))/ztv(ig,l+1) |
|
|
s *(zlev(ig,l+1)-zlev(ig,l)) |
|
|
s *0.4*pphi(ig,l)/(pphi(ig,l+1)-pphi(ig,l)) |
|
|
larg_detr(ig,l)=0. |
|
|
else if ((zw2(ig,l).ge.1e-10).and. |
|
|
s (f_star(ig,l)+entr_star(ig,l).gt.1.e-10)) then |
|
|
f_star(ig,l+1)=f_star(ig,l)+entr_star(ig,l) |
|
|
ztva(ig,l)=(f_star(ig,l)*ztva(ig,l-1)+entr_star(ig,l) |
|
|
s *ztv(ig,l))/f_star(ig,l+1) |
|
|
zw2(ig,l+1)=zw2(ig,l)*(f_star(ig,l)/f_star(ig,l+1))**2+ |
|
|
s 2.*RG*(ztva(ig,l)-ztv(ig,l))/ztv(ig,l) |
|
|
s *(zlev(ig,l+1)-zlev(ig,l)) |
|
|
endif |
|
|
c determination de zmax continu par interpolation lineaire |
|
|
if (zw2(ig,l+1).lt.0.) then |
|
|
ctest |
|
|
if (abs(zw2(ig,l+1)-zw2(ig,l)).lt.1e-10) then |
|
|
print*,'pb linter' |
|
|
endif |
|
|
linter(ig)=(l*(zw2(ig,l+1)-zw2(ig,l)) |
|
|
s -zw2(ig,l))/(zw2(ig,l+1)-zw2(ig,l)) |
|
|
zw2(ig,l+1)=0. |
|
|
lmaxa(ig)=l |
|
|
else |
|
|
if (zw2(ig,l+1).lt.0.) then |
|
|
print*,'pb1 zw2<0' |
|
|
endif |
|
|
wa_moy(ig,l+1)=sqrt(zw2(ig,l+1)) |
|
|
endif |
|
|
if (wa_moy(ig,l+1).gt.wmaxa(ig)) then |
|
|
c lmix est le niveau de la couche ou w (wa_moy) est maximum |
|
|
lmix(ig)=l+1 |
|
|
wmaxa(ig)=wa_moy(ig,l+1) |
|
|
endif |
|
|
enddo |
|
|
enddo |
|
|
print*,'fin calcul zw2' |
|
|
c |
|
|
c Calcul de la couche correspondant a la hauteur du thermique |
|
|
do ig=1,ngrid |
|
|
lmax(ig)=lentr(ig) |
|
|
enddo |
|
|
do ig=1,ngrid |
|
|
do l=nlay,lentr(ig)+1,-1 |
|
|
if (zw2(ig,l).le.1.e-10) then |
|
|
lmax(ig)=l-1 |
|
|
endif |
|
|
enddo |
|
|
enddo |
|
|
c pas de thermique si couches 1->5 stables |
|
|
do ig=1,ngrid |
|
|
if (lmin(ig).gt.5) then |
|
|
lmax(ig)=1 |
|
|
lmin(ig)=1 |
|
|
endif |
|
|
enddo |
|
|
c |
|
|
c Determination de zw2 max |
|
|
do ig=1,ngrid |
|
|
wmax(ig)=0. |
|
|
enddo |
|
|
|
|
|
do l=1,nlay |
|
|
do ig=1,ngrid |
|
|
if (l.le.lmax(ig)) then |
|
|
if (zw2(ig,l).lt.0.)then |
|
|
print*,'pb2 zw2<0' |
|
|
endif |
|
|
zw2(ig,l)=sqrt(zw2(ig,l)) |
|
|
wmax(ig)=max(wmax(ig),zw2(ig,l)) |
|
|
else |
|
|
zw2(ig,l)=0. |
|
|
endif |
|
| 211 |
enddo |
enddo |
| 212 |
enddo |
endif |
| 213 |
|
enddo |
| 214 |
|
! calcul de l entrainement total |
| 215 |
|
do ig=1, ngrid |
| 216 |
|
entr_star_tot(ig)=0. |
| 217 |
|
enddo |
| 218 |
|
do ig=1, ngrid |
| 219 |
|
do k=1, klev |
| 220 |
|
entr_star_tot(ig)=entr_star_tot(ig)+entr_star(ig, k) |
| 221 |
|
enddo |
| 222 |
|
enddo |
| 223 |
|
|
| 224 |
|
print *, 'fin calcul entr_star' |
| 225 |
|
do k=1, klev |
| 226 |
|
do ig=1, ngrid |
| 227 |
|
ztva(ig, k)=ztv(ig, k) |
| 228 |
|
enddo |
| 229 |
|
enddo |
| 230 |
|
|
| 231 |
|
do k=1, klev+1 |
| 232 |
|
do ig=1, ngrid |
| 233 |
|
zw2(ig, k)=0. |
| 234 |
|
fmc(ig, k)=0. |
| 235 |
|
|
| 236 |
|
f_star(ig, k)=0. |
| 237 |
|
|
| 238 |
|
larg_cons(ig, k)=0. |
| 239 |
|
larg_detr(ig, k)=0. |
| 240 |
|
wa_moy(ig, k)=0. |
| 241 |
|
enddo |
| 242 |
|
enddo |
| 243 |
|
|
| 244 |
c Longueur caracteristique correspondant a la hauteur des thermiques. |
do ig=1, ngrid |
| 245 |
do ig=1,ngrid |
linter(ig)=1. |
| 246 |
zmax(ig)=0. |
lmaxa(ig)=1 |
| 247 |
zlevinter(ig)=zlev(ig,1) |
lmix(ig)=1 |
| 248 |
enddo |
wmaxa(ig)=0. |
| 249 |
do ig=1,ngrid |
enddo |
| 250 |
c calcul de zlevinter |
|
| 251 |
zlevinter(ig)=(zlev(ig,lmax(ig)+1)-zlev(ig,lmax(ig)))* |
do l=1, nlay-2 |
| 252 |
s linter(ig)+zlev(ig,lmax(ig))-lmax(ig)*(zlev(ig,lmax(ig)+1) |
do ig=1, ngrid |
| 253 |
s -zlev(ig,lmax(ig))) |
if (ztv(ig, l).gt.ztv(ig, l+1) & |
| 254 |
zmax(ig)=max(zmax(ig),zlevinter(ig)-zlev(ig,lmin(ig))) |
.and.entr_star(ig, l).gt.1.e-10 & |
| 255 |
enddo |
.and.zw2(ig, l).lt.1e-10) then |
| 256 |
|
f_star(ig, l+1)=entr_star(ig, l) |
| 257 |
print*,'avant fermeture' |
!test:calcul de dteta |
| 258 |
c Fermeture,determination de f |
zw2(ig, l+1)=2.*RG*(ztv(ig, l)-ztv(ig, l+1))/ztv(ig, l+1) & |
| 259 |
do ig=1,ngrid |
*(zlev(ig, l+1)-zlev(ig, l)) & |
| 260 |
entr_star2(ig)=0. |
*0.4*pphi(ig, l)/(pphi(ig, l+1)-pphi(ig, l)) |
| 261 |
enddo |
larg_detr(ig, l)=0. |
| 262 |
do ig=1,ngrid |
else if ((zw2(ig, l).ge.1e-10).and. & |
| 263 |
if (entr_star_tot(ig).LT.1.e-10) then |
(f_star(ig, l)+entr_star(ig, l).gt.1.e-10)) then |
| 264 |
f(ig)=0. |
f_star(ig, l+1)=f_star(ig, l)+entr_star(ig, l) |
| 265 |
else |
ztva(ig, l)=(f_star(ig, l)*ztva(ig, l-1)+entr_star(ig, l) & |
| 266 |
do k=lmin(ig),lentr(ig) |
*ztv(ig, l))/f_star(ig, l+1) |
| 267 |
entr_star2(ig)=entr_star2(ig)+entr_star(ig,k)**2 |
zw2(ig, l+1)=zw2(ig, l)*(f_star(ig, l)/f_star(ig, l+1))**2+ & |
| 268 |
s /(rho(ig,k)*(zlev(ig,k+1)-zlev(ig,k))) |
2.*RG*(ztva(ig, l)-ztv(ig, l))/ztv(ig, l) & |
| 269 |
enddo |
*(zlev(ig, l+1)-zlev(ig, l)) |
| 270 |
c Nouvelle fermeture |
endif |
| 271 |
f(ig)=wmax(ig)/(max(500.,zmax(ig))*r_aspect |
! determination de zmax continu par interpolation lineaire |
| 272 |
s *entr_star2(ig))*entr_star_tot(ig) |
if (zw2(ig, l+1).lt.0.) then |
| 273 |
ctest |
if (abs(zw2(ig, l+1)-zw2(ig, l)).lt.1e-10) then |
| 274 |
c if (first) then |
print *, 'pb linter' |
|
c f(ig)=f(ig)+(f0(ig)-f(ig))*exp(-ptimestep/zmax(ig) |
|
|
c s *wmax(ig)) |
|
|
c endif |
|
|
endif |
|
|
c f0(ig)=f(ig) |
|
|
c first=.true. |
|
|
enddo |
|
|
print*,'apres fermeture' |
|
|
|
|
|
c Calcul de l'entrainement |
|
|
do k=1,klev |
|
|
do ig=1,ngrid |
|
|
entr(ig,k)=f(ig)*entr_star(ig,k) |
|
|
enddo |
|
|
enddo |
|
|
c Calcul des flux |
|
|
do ig=1,ngrid |
|
|
do l=1,lmax(ig)-1 |
|
|
fmc(ig,l+1)=fmc(ig,l)+entr(ig,l) |
|
|
enddo |
|
|
enddo |
|
|
|
|
|
cRC |
|
|
|
|
|
|
|
|
c print*,'9 OK convect8' |
|
|
c print*,'WA1 ',wa_moy |
|
|
|
|
|
c determination de l'indice du debut de la mixed layer ou w decroit |
|
|
|
|
|
c calcul de la largeur de chaque ascendance dans le cas conservatif. |
|
|
c dans ce cas simple, on suppose que la largeur de l'ascendance provenant |
|
|
c d'une couche est égale à la hauteur de la couche alimentante. |
|
|
c La vitesse maximale dans l'ascendance est aussi prise comme estimation |
|
|
c de la vitesse d'entrainement horizontal dans la couche alimentante. |
|
|
|
|
|
do l=2,nlay |
|
|
do ig=1,ngrid |
|
|
if (l.le.lmaxa(ig)) then |
|
|
zw=max(wa_moy(ig,l),1.e-10) |
|
|
larg_cons(ig,l)=zmax(ig)*r_aspect |
|
|
s *fmc(ig,l)/(rhobarz(ig,l)*zw) |
|
|
endif |
|
|
enddo |
|
|
enddo |
|
|
|
|
|
do l=2,nlay |
|
|
do ig=1,ngrid |
|
|
if (l.le.lmaxa(ig)) then |
|
|
c if (idetr.eq.0) then |
|
|
c cette option est finalement en dur. |
|
|
if ((l_mix*zlev(ig,l)).lt.0.)then |
|
|
print*,'pb l_mix*zlev<0' |
|
|
endif |
|
|
larg_detr(ig,l)=sqrt(l_mix*zlev(ig,l)) |
|
|
c else if (idetr.eq.1) then |
|
|
c larg_detr(ig,l)=larg_cons(ig,l) |
|
|
c s *sqrt(l_mix*zlev(ig,l))/larg_cons(ig,lmix(ig)) |
|
|
c else if (idetr.eq.2) then |
|
|
c larg_detr(ig,l)=sqrt(l_mix*zlev(ig,l)) |
|
|
c s *sqrt(wa_moy(ig,l)) |
|
|
c else if (idetr.eq.4) then |
|
|
c larg_detr(ig,l)=sqrt(l_mix*zlev(ig,l)) |
|
|
c s *wa_moy(ig,l) |
|
|
c endif |
|
|
endif |
|
|
enddo |
|
|
enddo |
|
|
|
|
|
c print*,'10 OK convect8' |
|
|
c print*,'WA2 ',wa_moy |
|
|
c calcul de la fraction de la maille concernée par l'ascendance en tenant |
|
|
c compte de l'epluchage du thermique. |
|
|
c |
|
|
cCR def de zmix continu (profil parabolique des vitesses) |
|
|
do ig=1,ngrid |
|
|
if (lmix(ig).gt.1.) then |
|
|
c test |
|
|
if (((zw2(ig,lmix(ig)-1)-zw2(ig,lmix(ig))) |
|
|
s *((zlev(ig,lmix(ig)))-(zlev(ig,lmix(ig)+1))) |
|
|
s -(zw2(ig,lmix(ig))-zw2(ig,lmix(ig)+1)) |
|
|
s *((zlev(ig,lmix(ig)-1))-(zlev(ig,lmix(ig))))).gt.1e-10) |
|
|
s then |
|
|
c |
|
|
zmix(ig)=((zw2(ig,lmix(ig)-1)-zw2(ig,lmix(ig))) |
|
|
s *((zlev(ig,lmix(ig)))**2-(zlev(ig,lmix(ig)+1))**2) |
|
|
s -(zw2(ig,lmix(ig))-zw2(ig,lmix(ig)+1)) |
|
|
s *((zlev(ig,lmix(ig)-1))**2-(zlev(ig,lmix(ig)))**2)) |
|
|
s /(2.*((zw2(ig,lmix(ig)-1)-zw2(ig,lmix(ig))) |
|
|
s *((zlev(ig,lmix(ig)))-(zlev(ig,lmix(ig)+1))) |
|
|
s -(zw2(ig,lmix(ig))-zw2(ig,lmix(ig)+1)) |
|
|
s *((zlev(ig,lmix(ig)-1))-(zlev(ig,lmix(ig)))))) |
|
|
else |
|
|
zmix(ig)=zlev(ig,lmix(ig)) |
|
|
print*,'pb zmix' |
|
|
endif |
|
|
else |
|
|
zmix(ig)=0. |
|
|
endif |
|
|
ctest |
|
|
if ((zmax(ig)-zmix(ig)).lt.0.) then |
|
|
zmix(ig)=0.99*zmax(ig) |
|
|
c print*,'pb zmix>zmax' |
|
|
endif |
|
|
enddo |
|
|
c |
|
|
c calcul du nouveau lmix correspondant |
|
|
do ig=1,ngrid |
|
|
do l=1,klev |
|
|
if (zmix(ig).ge.zlev(ig,l).and. |
|
|
s zmix(ig).lt.zlev(ig,l+1)) then |
|
|
lmix(ig)=l |
|
| 275 |
endif |
endif |
| 276 |
enddo |
linter(ig)=(l*(zw2(ig, l+1)-zw2(ig, l)) & |
| 277 |
enddo |
-zw2(ig, l))/(zw2(ig, l+1)-zw2(ig, l)) |
| 278 |
c |
zw2(ig, l+1)=0. |
| 279 |
do l=2,nlay |
lmaxa(ig)=l |
| 280 |
do ig=1,ngrid |
else |
| 281 |
if(larg_cons(ig,l).gt.1.) then |
if (zw2(ig, l+1).lt.0.) then |
| 282 |
c print*,ig,l,lmix(ig),lmaxa(ig),larg_cons(ig,l),' KKK' |
print *, 'pb1 zw2<0' |
|
fraca(ig,l)=(larg_cons(ig,l)-larg_detr(ig,l)) |
|
|
s /(r_aspect*zmax(ig)) |
|
|
c test |
|
|
fraca(ig,l)=max(fraca(ig,l),0.) |
|
|
fraca(ig,l)=min(fraca(ig,l),0.5) |
|
|
fracd(ig,l)=1.-fraca(ig,l) |
|
|
fracc(ig,l)=larg_cons(ig,l)/(r_aspect*zmax(ig)) |
|
|
else |
|
|
c wa_moy(ig,l)=0. |
|
|
fraca(ig,l)=0. |
|
|
fracc(ig,l)=0. |
|
|
fracd(ig,l)=1. |
|
|
endif |
|
|
enddo |
|
|
enddo |
|
|
cCR: calcul de fracazmix |
|
|
do ig=1,ngrid |
|
|
fracazmix(ig)=(fraca(ig,lmix(ig)+1)-fraca(ig,lmix(ig)))/ |
|
|
s (zlev(ig,lmix(ig)+1)-zlev(ig,lmix(ig)))*zmix(ig) |
|
|
s +fraca(ig,lmix(ig))-zlev(ig,lmix(ig))*(fraca(ig,lmix(ig)+1) |
|
|
s -fraca(ig,lmix(ig)))/(zlev(ig,lmix(ig)+1)-zlev(ig,lmix(ig))) |
|
|
enddo |
|
|
c |
|
|
do l=2,nlay |
|
|
do ig=1,ngrid |
|
|
if(larg_cons(ig,l).gt.1.) then |
|
|
if (l.gt.lmix(ig)) then |
|
|
ctest |
|
|
if (zmax(ig)-zmix(ig).lt.1.e-10) then |
|
|
c print*,'pb xxx' |
|
|
xxx(ig,l)=(lmaxa(ig)+1.-l)/(lmaxa(ig)+1.-lmix(ig)) |
|
|
else |
|
|
xxx(ig,l)=(zmax(ig)-zlev(ig,l))/(zmax(ig)-zmix(ig)) |
|
|
endif |
|
|
if (idetr.eq.0) then |
|
|
fraca(ig,l)=fracazmix(ig) |
|
|
else if (idetr.eq.1) then |
|
|
fraca(ig,l)=fracazmix(ig)*xxx(ig,l) |
|
|
else if (idetr.eq.2) then |
|
|
fraca(ig,l)=fracazmix(ig)*(1.-(1.-xxx(ig,l))**2) |
|
|
else |
|
|
fraca(ig,l)=fracazmix(ig)*xxx(ig,l)**2 |
|
|
endif |
|
|
c print*,ig,l,lmix(ig),lmaxa(ig),xxx(ig,l),'LLLLLLL' |
|
|
fraca(ig,l)=max(fraca(ig,l),0.) |
|
|
fraca(ig,l)=min(fraca(ig,l),0.5) |
|
|
fracd(ig,l)=1.-fraca(ig,l) |
|
|
fracc(ig,l)=larg_cons(ig,l)/(r_aspect*zmax(ig)) |
|
| 283 |
endif |
endif |
| 284 |
endif |
wa_moy(ig, l+1)=sqrt(zw2(ig, l+1)) |
| 285 |
enddo |
endif |
| 286 |
enddo |
if (wa_moy(ig, l+1).gt.wmaxa(ig)) then |
| 287 |
|
! lmix est le niveau de la couche ou w (wa_moy) est maximum |
| 288 |
print*,'fin calcul fraca' |
lmix(ig)=l+1 |
| 289 |
c print*,'11 OK convect8' |
wmaxa(ig)=wa_moy(ig, l+1) |
| 290 |
c print*,'Ea3 ',wa_moy |
endif |
| 291 |
c------------------------------------------------------------------ |
enddo |
| 292 |
c Calcul de fracd, wd |
enddo |
| 293 |
c somme wa - wd = 0 |
print *, 'fin calcul zw2' |
| 294 |
c------------------------------------------------------------------ |
|
| 295 |
|
! Calcul de la couche correspondant a la hauteur du thermique |
| 296 |
|
do ig=1, ngrid |
| 297 |
do ig=1,ngrid |
lmax(ig)=lentr(ig) |
| 298 |
fm(ig,1)=0. |
enddo |
| 299 |
fm(ig,nlay+1)=0. |
do ig=1, ngrid |
| 300 |
enddo |
do l=nlay, lentr(ig)+1, -1 |
| 301 |
|
if (zw2(ig, l).le.1.e-10) then |
| 302 |
do l=2,nlay |
lmax(ig)=l-1 |
| 303 |
do ig=1,ngrid |
endif |
| 304 |
fm(ig,l)=fraca(ig,l)*wa_moy(ig,l)*rhobarz(ig,l) |
enddo |
| 305 |
cCR:test |
enddo |
| 306 |
if (entr(ig,l-1).lt.1e-10.and.fm(ig,l).gt.fm(ig,l-1) |
! pas de thermique si couches 1->5 stables |
| 307 |
s .and.l.gt.lmix(ig)) then |
do ig=1, ngrid |
| 308 |
fm(ig,l)=fm(ig,l-1) |
if (lmin(ig).gt.5) then |
| 309 |
c write(1,*)'ajustement fm, l',l |
lmax(ig)=1 |
| 310 |
endif |
lmin(ig)=1 |
| 311 |
c write(1,*)'ig,l,fm(ig,l)',ig,l,fm(ig,l) |
endif |
| 312 |
cRC |
enddo |
| 313 |
enddo |
|
| 314 |
do ig=1,ngrid |
! Determination de zw2 max |
| 315 |
if(fracd(ig,l).lt.0.1) then |
do ig=1, ngrid |
| 316 |
stop'fracd trop petit' |
wmax(ig)=0. |
| 317 |
else |
enddo |
| 318 |
c vitesse descendante "diagnostique" |
|
| 319 |
wd(ig,l)=fm(ig,l)/(fracd(ig,l)*rhobarz(ig,l)) |
do l=1, nlay |
| 320 |
endif |
do ig=1, ngrid |
| 321 |
enddo |
if (l.le.lmax(ig)) then |
| 322 |
enddo |
if (zw2(ig, l).lt.0.)then |
| 323 |
|
print *, 'pb2 zw2<0' |
| 324 |
do l=1,nlay |
endif |
| 325 |
do ig=1,ngrid |
zw2(ig, l)=sqrt(zw2(ig, l)) |
| 326 |
c masse(ig,l)=rho(ig,l)*(zlev(ig,l+1)-zlev(ig,l)) |
wmax(ig)=max(wmax(ig), zw2(ig, l)) |
| 327 |
masse(ig,l)=(pplev(ig,l)-pplev(ig,l+1))/RG |
else |
| 328 |
enddo |
zw2(ig, l)=0. |
| 329 |
enddo |
endif |
| 330 |
|
enddo |
| 331 |
print*,'12 OK convect8' |
enddo |
| 332 |
c print*,'WA4 ',wa_moy |
|
| 333 |
cc------------------------------------------------------------------ |
! Longueur caracteristique correspondant a la hauteur des thermiques. |
| 334 |
c calcul du transport vertical |
do ig=1, ngrid |
| 335 |
c------------------------------------------------------------------ |
zmax(ig)=0. |
| 336 |
|
zlevinter(ig)=zlev(ig, 1) |
| 337 |
go to 4444 |
enddo |
| 338 |
c print*,'XXXXXXXXXXXXXXX ptimestep= ',ptimestep |
do ig=1, ngrid |
| 339 |
do l=2,nlay-1 |
! calcul de zlevinter |
| 340 |
do ig=1,ngrid |
zlevinter(ig)=(zlev(ig, lmax(ig)+1)-zlev(ig, lmax(ig)))* & |
| 341 |
if(fm(ig,l+1)*ptimestep.gt.masse(ig,l) |
linter(ig)+zlev(ig, lmax(ig))-lmax(ig)*(zlev(ig, lmax(ig)+1) & |
| 342 |
s .and.fm(ig,l+1)*ptimestep.gt.masse(ig,l+1)) then |
-zlev(ig, lmax(ig))) |
| 343 |
c print*,'WARN!!! FM>M ig=',ig,' l=',l,' FM=' |
zmax(ig)=max(zmax(ig), zlevinter(ig)-zlev(ig, lmin(ig))) |
| 344 |
c s ,fm(ig,l+1)*ptimestep |
enddo |
| 345 |
c s ,' M=',masse(ig,l),masse(ig,l+1) |
|
| 346 |
|
print *, 'avant fermeture' |
| 347 |
|
! Fermeture, determination de f |
| 348 |
|
do ig=1, ngrid |
| 349 |
|
entr_star2(ig)=0. |
| 350 |
|
enddo |
| 351 |
|
do ig=1, ngrid |
| 352 |
|
if (entr_star_tot(ig).LT.1.e-10) then |
| 353 |
|
f(ig)=0. |
| 354 |
|
else |
| 355 |
|
do k=lmin(ig), lentr(ig) |
| 356 |
|
entr_star2(ig)=entr_star2(ig)+entr_star(ig, k)**2 & |
| 357 |
|
/(rho(ig, k)*(zlev(ig, k+1)-zlev(ig, k))) |
| 358 |
|
enddo |
| 359 |
|
! Nouvelle fermeture |
| 360 |
|
f(ig)=wmax(ig)/(max(500., zmax(ig))*r_aspect & |
| 361 |
|
*entr_star2(ig))*entr_star_tot(ig) |
| 362 |
|
endif |
| 363 |
|
enddo |
| 364 |
|
print *, 'apres fermeture' |
| 365 |
|
|
| 366 |
|
! Calcul de l'entrainement |
| 367 |
|
do k=1, klev |
| 368 |
|
do ig=1, ngrid |
| 369 |
|
entr(ig, k)=f(ig)*entr_star(ig, k) |
| 370 |
|
enddo |
| 371 |
|
enddo |
| 372 |
|
! Calcul des flux |
| 373 |
|
do ig=1, ngrid |
| 374 |
|
do l=1, lmax(ig)-1 |
| 375 |
|
fmc(ig, l+1)=fmc(ig, l)+entr(ig, l) |
| 376 |
|
enddo |
| 377 |
|
enddo |
| 378 |
|
|
| 379 |
|
! determination de l'indice du debut de la mixed layer ou w decroit |
| 380 |
|
|
| 381 |
|
! calcul de la largeur de chaque ascendance dans le cas conservatif. |
| 382 |
|
! dans ce cas simple, on suppose que la largeur de l'ascendance provenant |
| 383 |
|
! d'une couche est \'egale \`a la hauteur de la couche alimentante. |
| 384 |
|
! La vitesse maximale dans l'ascendance est aussi prise comme estimation |
| 385 |
|
! de la vitesse d'entrainement horizontal dans la couche alimentante. |
| 386 |
|
|
| 387 |
|
do l=2, nlay |
| 388 |
|
do ig=1, ngrid |
| 389 |
|
if (l.le.lmaxa(ig)) then |
| 390 |
|
zw=max(wa_moy(ig, l), 1.e-10) |
| 391 |
|
larg_cons(ig, l)=zmax(ig)*r_aspect & |
| 392 |
|
*fmc(ig, l)/(rhobarz(ig, l)*zw) |
| 393 |
|
endif |
| 394 |
|
enddo |
| 395 |
|
enddo |
| 396 |
|
|
| 397 |
|
do l=2, nlay |
| 398 |
|
do ig=1, ngrid |
| 399 |
|
if (l.le.lmaxa(ig)) then |
| 400 |
|
if ((l_mix*zlev(ig, l)).lt.0.)then |
| 401 |
|
print *, 'pb l_mix*zlev<0' |
| 402 |
endif |
endif |
| 403 |
enddo |
larg_detr(ig, l)=sqrt(l_mix*zlev(ig, l)) |
| 404 |
enddo |
endif |
| 405 |
|
enddo |
| 406 |
|
enddo |
| 407 |
|
|
| 408 |
do l=1,nlay |
! calcul de la fraction de la maille concern\'ee par l'ascendance en tenant |
| 409 |
do ig=1,ngrid |
! compte de l'epluchage du thermique. |
| 410 |
if(entr(ig,l)*ptimestep.gt.masse(ig,l)) then |
|
| 411 |
c print*,'WARN!!! E>M ig=',ig,' l=',l,' E==' |
!CR def de zmix continu (profil parabolique des vitesses) |
| 412 |
c s ,entr(ig,l)*ptimestep |
do ig=1, ngrid |
| 413 |
c s ,' M=',masse(ig,l) |
if (lmix(ig).gt.1.) then |
| 414 |
|
if (((zw2(ig, lmix(ig)-1)-zw2(ig, lmix(ig))) & |
| 415 |
|
*((zlev(ig, lmix(ig)))-(zlev(ig, lmix(ig)+1))) & |
| 416 |
|
-(zw2(ig, lmix(ig))-zw2(ig, lmix(ig)+1)) & |
| 417 |
|
*((zlev(ig, lmix(ig)-1))-(zlev(ig, lmix(ig))))).gt.1e-10) & |
| 418 |
|
then |
| 419 |
|
|
| 420 |
|
zmix(ig)=((zw2(ig, lmix(ig)-1)-zw2(ig, lmix(ig))) & |
| 421 |
|
*((zlev(ig, lmix(ig)))**2-(zlev(ig, lmix(ig)+1))**2) & |
| 422 |
|
-(zw2(ig, lmix(ig))-zw2(ig, lmix(ig)+1)) & |
| 423 |
|
*((zlev(ig, lmix(ig)-1))**2-(zlev(ig, lmix(ig)))**2)) & |
| 424 |
|
/(2.*((zw2(ig, lmix(ig)-1)-zw2(ig, lmix(ig))) & |
| 425 |
|
*((zlev(ig, lmix(ig)))-(zlev(ig, lmix(ig)+1))) & |
| 426 |
|
-(zw2(ig, lmix(ig))-zw2(ig, lmix(ig)+1)) & |
| 427 |
|
*((zlev(ig, lmix(ig)-1))-(zlev(ig, lmix(ig)))))) |
| 428 |
|
else |
| 429 |
|
zmix(ig)=zlev(ig, lmix(ig)) |
| 430 |
|
print *, 'pb zmix' |
| 431 |
|
endif |
| 432 |
|
else |
| 433 |
|
zmix(ig)=0. |
| 434 |
|
endif |
| 435 |
|
|
| 436 |
|
if ((zmax(ig)-zmix(ig)).lt.0.) then |
| 437 |
|
zmix(ig)=0.99*zmax(ig) |
| 438 |
|
endif |
| 439 |
|
enddo |
| 440 |
|
|
| 441 |
|
! calcul du nouveau lmix correspondant |
| 442 |
|
do ig=1, ngrid |
| 443 |
|
do l=1, klev |
| 444 |
|
if (zmix(ig).ge.zlev(ig, l).and. & |
| 445 |
|
zmix(ig).lt.zlev(ig, l+1)) then |
| 446 |
|
lmix(ig)=l |
| 447 |
|
endif |
| 448 |
|
enddo |
| 449 |
|
enddo |
| 450 |
|
|
| 451 |
|
do l=2, nlay |
| 452 |
|
do ig=1, ngrid |
| 453 |
|
if(larg_cons(ig, l).gt.1.) then |
| 454 |
|
fraca(ig, l)=(larg_cons(ig, l)-larg_detr(ig, l)) & |
| 455 |
|
/(r_aspect*zmax(ig)) |
| 456 |
|
fraca(ig, l)=max(fraca(ig, l), 0.) |
| 457 |
|
fraca(ig, l)=min(fraca(ig, l), 0.5) |
| 458 |
|
fracd(ig, l)=1.-fraca(ig, l) |
| 459 |
|
fracc(ig, l)=larg_cons(ig, l)/(r_aspect*zmax(ig)) |
| 460 |
|
else |
| 461 |
|
fraca(ig, l)=0. |
| 462 |
|
fracc(ig, l)=0. |
| 463 |
|
fracd(ig, l)=1. |
| 464 |
|
endif |
| 465 |
|
enddo |
| 466 |
|
enddo |
| 467 |
|
!CR: calcul de fracazmix |
| 468 |
|
do ig=1, ngrid |
| 469 |
|
fracazmix(ig)=(fraca(ig, lmix(ig)+1)-fraca(ig, lmix(ig)))/ & |
| 470 |
|
(zlev(ig, lmix(ig)+1)-zlev(ig, lmix(ig)))*zmix(ig) & |
| 471 |
|
+fraca(ig, lmix(ig))-zlev(ig, lmix(ig))*(fraca(ig, lmix(ig)+1) & |
| 472 |
|
-fraca(ig, lmix(ig)))/(zlev(ig, lmix(ig)+1)-zlev(ig, lmix(ig))) |
| 473 |
|
enddo |
| 474 |
|
|
| 475 |
|
do l=2, nlay |
| 476 |
|
do ig=1, ngrid |
| 477 |
|
if(larg_cons(ig, l).gt.1.) then |
| 478 |
|
if (l.gt.lmix(ig)) then |
| 479 |
|
if (zmax(ig)-zmix(ig).lt.1.e-10) then |
| 480 |
|
xxx(ig, l)=(lmaxa(ig)+1.-l)/(lmaxa(ig)+1.-lmix(ig)) |
| 481 |
|
else |
| 482 |
|
xxx(ig, l)=(zmax(ig)-zlev(ig, l))/(zmax(ig)-zmix(ig)) |
| 483 |
|
endif |
| 484 |
|
if (idetr.eq.0) then |
| 485 |
|
fraca(ig, l)=fracazmix(ig) |
| 486 |
|
else if (idetr.eq.1) then |
| 487 |
|
fraca(ig, l)=fracazmix(ig)*xxx(ig, l) |
| 488 |
|
else if (idetr.eq.2) then |
| 489 |
|
fraca(ig, l)=fracazmix(ig)*(1.-(1.-xxx(ig, l))**2) |
| 490 |
|
else |
| 491 |
|
fraca(ig, l)=fracazmix(ig)*xxx(ig, l)**2 |
| 492 |
|
endif |
| 493 |
|
fraca(ig, l)=max(fraca(ig, l), 0.) |
| 494 |
|
fraca(ig, l)=min(fraca(ig, l), 0.5) |
| 495 |
|
fracd(ig, l)=1.-fraca(ig, l) |
| 496 |
|
fracc(ig, l)=larg_cons(ig, l)/(r_aspect*zmax(ig)) |
| 497 |
endif |
endif |
| 498 |
enddo |
endif |
| 499 |
enddo |
enddo |
| 500 |
|
enddo |
| 501 |
|
|
| 502 |
|
print *, 'fin calcul fraca' |
| 503 |
|
|
| 504 |
|
! Calcul de fracd, wd |
| 505 |
|
! somme wa - wd = 0 |
| 506 |
|
|
| 507 |
|
do ig=1, ngrid |
| 508 |
|
fm(ig, 1)=0. |
| 509 |
|
fm(ig, nlay+1)=0. |
| 510 |
|
enddo |
| 511 |
|
|
| 512 |
|
do l=2, nlay |
| 513 |
|
do ig=1, ngrid |
| 514 |
|
fm(ig, l)=fraca(ig, l)*wa_moy(ig, l)*rhobarz(ig, l) |
| 515 |
|
if (entr(ig, l-1).lt.1e-10.and.fm(ig, l).gt.fm(ig, l-1) & |
| 516 |
|
.and.l.gt.lmix(ig)) then |
| 517 |
|
fm(ig, l)=fm(ig, l-1) |
| 518 |
|
endif |
| 519 |
|
enddo |
| 520 |
|
do ig=1, ngrid |
| 521 |
|
if(fracd(ig, l).lt.0.1) then |
| 522 |
|
stop'fracd trop petit' |
| 523 |
|
endif |
| 524 |
|
enddo |
| 525 |
|
enddo |
| 526 |
|
|
| 527 |
|
do l=1, nlay |
| 528 |
|
do ig=1, ngrid |
| 529 |
|
masse(ig, l)=(pplev(ig, l)-pplev(ig, l+1))/RG |
| 530 |
|
enddo |
| 531 |
|
enddo |
| 532 |
|
|
| 533 |
|
print *, '12 OK convect8' |
| 534 |
|
|
| 535 |
|
! calcul du transport vertical |
| 536 |
|
|
| 537 |
|
!CR:redefinition du entr |
| 538 |
|
do l=1, nlay |
| 539 |
|
do ig=1, ngrid |
| 540 |
|
detr(ig, l)=fm(ig, l)+entr(ig, l)-fm(ig, l+1) |
| 541 |
|
if (detr(ig, l).lt.0.) then |
| 542 |
|
entr(ig, l)=entr(ig, l)-detr(ig, l) |
| 543 |
|
detr(ig, l)=0. |
| 544 |
|
endif |
| 545 |
|
enddo |
| 546 |
|
enddo |
| 547 |
|
|
| 548 |
|
if (w2di.eq.1) then |
| 549 |
|
fm0=fm0+ptimestep*(fm-fm0)/tho |
| 550 |
|
entr0=entr0+ptimestep*(entr-entr0)/tho |
| 551 |
|
else |
| 552 |
|
fm0=fm |
| 553 |
|
entr0=entr |
| 554 |
|
endif |
| 555 |
|
|
| 556 |
|
if (1.eq.1) then |
| 557 |
|
call dqthermcell(ngrid, nlay, ptimestep, fm0, entr0, masse & |
| 558 |
|
, zh, zdhadj, zha) |
| 559 |
|
call dqthermcell(ngrid, nlay, ptimestep, fm0, entr0, masse & |
| 560 |
|
, zo, pdoadj, zoa) |
| 561 |
|
else |
| 562 |
|
call dqthermcell2(ngrid, nlay, ptimestep, fm0, entr0, masse, fraca & |
| 563 |
|
, zh, zdhadj, zha) |
| 564 |
|
call dqthermcell2(ngrid, nlay, ptimestep, fm0, entr0, masse, fraca & |
| 565 |
|
, zo, pdoadj, zoa) |
| 566 |
|
endif |
| 567 |
|
|
| 568 |
|
if (1.eq.0) then |
| 569 |
|
call dvthermcell2(ngrid, nlay, ptimestep, fm0, entr0, masse & |
| 570 |
|
, fraca, zmax & |
| 571 |
|
, zu, zv, pduadj, pdvadj, zua, zva) |
| 572 |
|
else |
| 573 |
|
call dqthermcell(ngrid, nlay, ptimestep, fm0, entr0, masse & |
| 574 |
|
, zu, pduadj, zua) |
| 575 |
|
call dqthermcell(ngrid, nlay, ptimestep, fm0, entr0, masse & |
| 576 |
|
, zv, pdvadj, zva) |
| 577 |
|
endif |
| 578 |
|
|
| 579 |
|
do l=1, nlay |
| 580 |
|
do ig=1, ngrid |
| 581 |
|
zf=0.5*(fracc(ig, l)+fracc(ig, l+1)) |
| 582 |
|
zf2=zf/(1.-zf) |
| 583 |
|
thetath2(ig, l)=zf2*(zha(ig, l)-zh(ig, l))**2 |
| 584 |
|
wth2(ig, l)=zf2*(0.5*(wa_moy(ig, l)+wa_moy(ig, l+1)))**2 |
| 585 |
|
enddo |
| 586 |
|
enddo |
| 587 |
|
|
| 588 |
|
do l=1, nlay |
| 589 |
|
do ig=1, ngrid |
| 590 |
|
pdtadj(ig, l)=zdhadj(ig, l)*zpspsk(ig, l) |
| 591 |
|
enddo |
| 592 |
|
enddo |
| 593 |
|
|
| 594 |
do l=1,nlay |
end SUBROUTINE thermcell |
|
do ig=1,ngrid |
|
|
if(.not.fm(ig,l).ge.0..or..not.fm(ig,l).le.10.) then |
|
|
c print*,'WARN!!! fm exagere ig=',ig,' l=',l |
|
|
c s ,' FM=',fm(ig,l) |
|
|
endif |
|
|
if(.not.masse(ig,l).ge.1.e-10 |
|
|
s .or..not.masse(ig,l).le.1.e4) then |
|
|
endif |
|
|
if(.not.entr(ig,l).ge.0..or..not.entr(ig,l).le.10.) then |
|
|
c print*,'WARN!!! entr exagere ig=',ig,' l=',l |
|
|
c s ,' E=',entr(ig,l) |
|
|
endif |
|
|
enddo |
|
|
enddo |
|
|
|
|
|
4444 continue |
|
|
|
|
|
cCR:redefinition du entr |
|
|
do l=1,nlay |
|
|
do ig=1,ngrid |
|
|
detr(ig,l)=fm(ig,l)+entr(ig,l)-fm(ig,l+1) |
|
|
if (detr(ig,l).lt.0.) then |
|
|
entr(ig,l)=entr(ig,l)-detr(ig,l) |
|
|
detr(ig,l)=0. |
|
|
c print*,'WARNING !!! detrainement negatif ',ig,l |
|
|
endif |
|
|
enddo |
|
|
enddo |
|
|
cRC |
|
|
if (w2di.eq.1) then |
|
|
fm0=fm0+ptimestep*(fm-fm0)/float(tho) |
|
|
entr0=entr0+ptimestep*(entr-entr0)/float(tho) |
|
|
else |
|
|
fm0=fm |
|
|
entr0=entr |
|
|
endif |
|
|
|
|
|
if (1.eq.1) then |
|
|
call dqthermcell(ngrid,nlay,ptimestep,fm0,entr0,masse |
|
|
. ,zh,zdhadj,zha) |
|
|
call dqthermcell(ngrid,nlay,ptimestep,fm0,entr0,masse |
|
|
. ,zo,pdoadj,zoa) |
|
|
else |
|
|
call dqthermcell2(ngrid,nlay,ptimestep,fm0,entr0,masse,fraca |
|
|
. ,zh,zdhadj,zha) |
|
|
call dqthermcell2(ngrid,nlay,ptimestep,fm0,entr0,masse,fraca |
|
|
. ,zo,pdoadj,zoa) |
|
|
endif |
|
|
|
|
|
if (1.eq.0) then |
|
|
call dvthermcell2(ngrid,nlay,ptimestep,fm0,entr0,masse |
|
|
. ,fraca,zmax |
|
|
. ,zu,zv,pduadj,pdvadj,zua,zva) |
|
|
else |
|
|
call dqthermcell(ngrid,nlay,ptimestep,fm0,entr0,masse |
|
|
. ,zu,pduadj,zua) |
|
|
call dqthermcell(ngrid,nlay,ptimestep,fm0,entr0,masse |
|
|
. ,zv,pdvadj,zva) |
|
|
endif |
|
|
|
|
|
do l=1,nlay |
|
|
do ig=1,ngrid |
|
|
zf=0.5*(fracc(ig,l)+fracc(ig,l+1)) |
|
|
zf2=zf/(1.-zf) |
|
|
thetath2(ig,l)=zf2*(zha(ig,l)-zh(ig,l))**2 |
|
|
wth2(ig,l)=zf2*(0.5*(wa_moy(ig,l)+wa_moy(ig,l+1)))**2 |
|
|
enddo |
|
|
enddo |
|
|
|
|
|
|
|
|
|
|
|
c print*,'13 OK convect8' |
|
|
c print*,'WA5 ',wa_moy |
|
|
do l=1,nlay |
|
|
do ig=1,ngrid |
|
|
pdtadj(ig,l)=zdhadj(ig,l)*zpspsk(ig,l) |
|
|
enddo |
|
|
enddo |
|
|
|
|
|
|
|
|
c do l=1,nlay |
|
|
c do ig=1,ngrid |
|
|
c if(abs(pdtadj(ig,l))*86400..gt.500.) then |
|
|
c print*,'WARN!!! ig=',ig,' l=',l |
|
|
c s ,' pdtadj=',pdtadj(ig,l) |
|
|
c endif |
|
|
c if(abs(pdoadj(ig,l))*86400..gt.1.) then |
|
|
c print*,'WARN!!! ig=',ig,' l=',l |
|
|
c s ,' pdoadj=',pdoadj(ig,l) |
|
|
c endif |
|
|
c enddo |
|
|
c enddo |
|
|
|
|
|
print*,'14 OK convect8' |
|
|
c------------------------------------------------------------------ |
|
|
c Calculs pour les sorties |
|
|
c------------------------------------------------------------------ |
|
|
|
|
|
if(sorties) then |
|
|
do l=1,nlay |
|
|
do ig=1,ngrid |
|
|
zla(ig,l)=(1.-fracd(ig,l))*zmax(ig) |
|
|
zld(ig,l)=fracd(ig,l)*zmax(ig) |
|
|
if(1.-fracd(ig,l).gt.1.e-10) |
|
|
s zwa(ig,l)=wd(ig,l)*fracd(ig,l)/(1.-fracd(ig,l)) |
|
|
enddo |
|
|
enddo |
|
|
|
|
|
cdeja fait |
|
|
c do l=1,nlay |
|
|
c do ig=1,ngrid |
|
|
c detr(ig,l)=fm(ig,l)+entr(ig,l)-fm(ig,l+1) |
|
|
c if (detr(ig,l).lt.0.) then |
|
|
c entr(ig,l)=entr(ig,l)-detr(ig,l) |
|
|
c detr(ig,l)=0. |
|
|
c print*,'WARNING !!! detrainement negatif ',ig,l |
|
|
c endif |
|
|
c enddo |
|
|
c enddo |
|
|
|
|
|
c print*,'15 OK convect8' |
|
|
|
|
|
isplit=isplit+1 |
|
|
|
|
|
|
|
|
goto 123 |
|
|
123 continue |
|
|
|
|
|
endif |
|
|
|
|
|
c if(wa_moy(1,4).gt.1.e-10) stop |
|
|
|
|
|
print*,'19 OK convect8' |
|
|
return |
|
|
end |
|
|
|
|
|
subroutine dqthermcell(ngrid,nlay,ptimestep,fm,entr,masse |
|
|
. ,q,dq,qa) |
|
|
use dimens_m |
|
|
use dimphy |
|
|
implicit none |
|
|
|
|
|
c======================================================================= |
|
|
c |
|
|
c Calcul du transport verticale dans la couche limite en presence |
|
|
c de "thermiques" explicitement representes |
|
|
c calcul du dq/dt une fois qu'on connait les ascendances |
|
|
c |
|
|
c======================================================================= |
|
|
|
|
|
|
|
|
integer ngrid,nlay |
|
|
|
|
|
real ptimestep |
|
|
real, intent(in):: masse(ngrid,nlay) |
|
|
real fm(ngrid,nlay+1) |
|
|
real entr(ngrid,nlay) |
|
|
real q(ngrid,nlay) |
|
|
real dq(ngrid,nlay) |
|
|
|
|
|
real qa(klon,klev),detr(klon,klev),wqd(klon,klev+1) |
|
|
|
|
|
integer ig,k |
|
|
|
|
|
c calcul du detrainement |
|
|
|
|
|
do k=1,nlay |
|
|
do ig=1,ngrid |
|
|
detr(ig,k)=fm(ig,k)-fm(ig,k+1)+entr(ig,k) |
|
|
enddo |
|
|
enddo |
|
|
|
|
|
c calcul de la valeur dans les ascendances |
|
|
do ig=1,ngrid |
|
|
qa(ig,1)=q(ig,1) |
|
|
enddo |
|
|
|
|
|
do k=2,nlay |
|
|
do ig=1,ngrid |
|
|
if ((fm(ig,k+1)+detr(ig,k))*ptimestep.gt. |
|
|
s 1.e-5*masse(ig,k)) then |
|
|
qa(ig,k)=(fm(ig,k)*qa(ig,k-1)+entr(ig,k)*q(ig,k)) |
|
|
s /(fm(ig,k+1)+detr(ig,k)) |
|
|
else |
|
|
qa(ig,k)=q(ig,k) |
|
|
endif |
|
|
enddo |
|
|
enddo |
|
|
|
|
|
do k=2,nlay |
|
|
do ig=1,ngrid |
|
|
c wqd(ig,k)=fm(ig,k)*0.5*(q(ig,k-1)+q(ig,k)) |
|
|
wqd(ig,k)=fm(ig,k)*q(ig,k) |
|
|
enddo |
|
|
enddo |
|
|
do ig=1,ngrid |
|
|
wqd(ig,1)=0. |
|
|
wqd(ig,nlay+1)=0. |
|
|
enddo |
|
|
|
|
|
do k=1,nlay |
|
|
do ig=1,ngrid |
|
|
dq(ig,k)=(detr(ig,k)*qa(ig,k)-entr(ig,k)*q(ig,k) |
|
|
s -wqd(ig,k)+wqd(ig,k+1)) |
|
|
s /masse(ig,k) |
|
|
enddo |
|
|
enddo |
|
|
|
|
|
return |
|
|
end |
|
|
|
|
|
subroutine dqthermcell2(ngrid,nlay,ptimestep,fm,entr,masse,frac |
|
|
. ,q,dq,qa) |
|
|
use dimens_m |
|
|
use dimphy |
|
|
implicit none |
|
|
|
|
|
c======================================================================= |
|
|
c |
|
|
c Calcul du transport verticale dans la couche limite en presence |
|
|
c de "thermiques" explicitement representes |
|
|
c calcul du dq/dt une fois qu'on connait les ascendances |
|
|
c |
|
|
c======================================================================= |
|
|
|
|
|
|
|
|
integer ngrid,nlay |
|
|
|
|
|
real ptimestep |
|
|
real masse(ngrid,nlay),fm(ngrid,nlay+1) |
|
|
real entr(ngrid,nlay),frac(ngrid,nlay) |
|
|
real q(ngrid,nlay) |
|
|
real dq(ngrid,nlay) |
|
|
|
|
|
real qa(klon,klev),detr(klon,klev),wqd(klon,klev+1) |
|
|
real qe(klon,klev),zf,zf2 |
|
|
|
|
|
integer ig,k |
|
|
|
|
|
c calcul du detrainement |
|
|
|
|
|
do k=1,nlay |
|
|
do ig=1,ngrid |
|
|
detr(ig,k)=fm(ig,k)-fm(ig,k+1)+entr(ig,k) |
|
|
enddo |
|
|
enddo |
|
|
|
|
|
c calcul de la valeur dans les ascendances |
|
|
do ig=1,ngrid |
|
|
qa(ig,1)=q(ig,1) |
|
|
qe(ig,1)=q(ig,1) |
|
|
enddo |
|
|
|
|
|
do k=2,nlay |
|
|
do ig=1,ngrid |
|
|
if ((fm(ig,k+1)+detr(ig,k))*ptimestep.gt. |
|
|
s 1.e-5*masse(ig,k)) then |
|
|
zf=0.5*(frac(ig,k)+frac(ig,k+1)) |
|
|
zf2=1./(1.-zf) |
|
|
qa(ig,k)=(fm(ig,k)*qa(ig,k-1)+zf2*entr(ig,k)*q(ig,k)) |
|
|
s /(fm(ig,k+1)+detr(ig,k)+entr(ig,k)*zf*zf2) |
|
|
qe(ig,k)=(q(ig,k)-zf*qa(ig,k))*zf2 |
|
|
else |
|
|
qa(ig,k)=q(ig,k) |
|
|
qe(ig,k)=q(ig,k) |
|
|
endif |
|
|
enddo |
|
|
enddo |
|
|
|
|
|
do k=2,nlay |
|
|
do ig=1,ngrid |
|
|
c wqd(ig,k)=fm(ig,k)*0.5*(q(ig,k-1)+q(ig,k)) |
|
|
wqd(ig,k)=fm(ig,k)*qe(ig,k) |
|
|
enddo |
|
|
enddo |
|
|
do ig=1,ngrid |
|
|
wqd(ig,1)=0. |
|
|
wqd(ig,nlay+1)=0. |
|
|
enddo |
|
|
|
|
|
do k=1,nlay |
|
|
do ig=1,ngrid |
|
|
dq(ig,k)=(detr(ig,k)*qa(ig,k)-entr(ig,k)*qe(ig,k) |
|
|
s -wqd(ig,k)+wqd(ig,k+1)) |
|
|
s /masse(ig,k) |
|
|
enddo |
|
|
enddo |
|
|
|
|
|
return |
|
|
end |
|
|
subroutine dvthermcell2(ngrid,nlay,ptimestep,fm,entr,masse |
|
|
. ,fraca,larga |
|
|
. ,u,v,du,dv,ua,va) |
|
|
use dimens_m |
|
|
use dimphy |
|
|
implicit none |
|
|
|
|
|
c======================================================================= |
|
|
c |
|
|
c Calcul du transport verticale dans la couche limite en presence |
|
|
c de "thermiques" explicitement representes |
|
|
c calcul du dq/dt une fois qu'on connait les ascendances |
|
|
c |
|
|
c======================================================================= |
|
|
|
|
|
|
|
|
integer ngrid,nlay |
|
|
|
|
|
real ptimestep |
|
|
real masse(ngrid,nlay),fm(ngrid,nlay+1) |
|
|
real fraca(ngrid,nlay+1) |
|
|
real larga(ngrid) |
|
|
real entr(ngrid,nlay) |
|
|
real u(ngrid,nlay) |
|
|
real ua(ngrid,nlay) |
|
|
real du(ngrid,nlay) |
|
|
real v(ngrid,nlay) |
|
|
real va(ngrid,nlay) |
|
|
real dv(ngrid,nlay) |
|
|
|
|
|
real qa(klon,klev),detr(klon,klev),zf,zf2 |
|
|
real wvd(klon,klev+1),wud(klon,klev+1) |
|
|
real gamma0,gamma(klon,klev+1) |
|
|
real ue(klon,klev),ve(klon,klev) |
|
|
real dua,dva |
|
|
integer iter |
|
|
|
|
|
integer ig,k |
|
|
|
|
|
c calcul du detrainement |
|
|
|
|
|
do k=1,nlay |
|
|
do ig=1,ngrid |
|
|
detr(ig,k)=fm(ig,k)-fm(ig,k+1)+entr(ig,k) |
|
|
enddo |
|
|
enddo |
|
|
|
|
|
c calcul de la valeur dans les ascendances |
|
|
do ig=1,ngrid |
|
|
ua(ig,1)=u(ig,1) |
|
|
va(ig,1)=v(ig,1) |
|
|
ue(ig,1)=u(ig,1) |
|
|
ve(ig,1)=v(ig,1) |
|
|
enddo |
|
|
|
|
|
do k=2,nlay |
|
|
do ig=1,ngrid |
|
|
if ((fm(ig,k+1)+detr(ig,k))*ptimestep.gt. |
|
|
s 1.e-5*masse(ig,k)) then |
|
|
c On itère sur la valeur du coeff de freinage. |
|
|
c gamma0=rho(ig,k)*(zlev(ig,k+1)-zlev(ig,k)) |
|
|
gamma0=masse(ig,k) |
|
|
s *sqrt( 0.5*(fraca(ig,k+1)+fraca(ig,k)) ) |
|
|
s *0.5/larga(ig) |
|
|
s *1. |
|
|
c s *0.5 |
|
|
c gamma0=0. |
|
|
zf=0.5*(fraca(ig,k)+fraca(ig,k+1)) |
|
|
zf=0. |
|
|
zf2=1./(1.-zf) |
|
|
c la première fois on multiplie le coefficient de freinage |
|
|
c par le module du vent dans la couche en dessous. |
|
|
dua=ua(ig,k-1)-u(ig,k-1) |
|
|
dva=va(ig,k-1)-v(ig,k-1) |
|
|
do iter=1,5 |
|
|
c On choisit une relaxation lineaire. |
|
|
gamma(ig,k)=gamma0 |
|
|
c On choisit une relaxation quadratique. |
|
|
gamma(ig,k)=gamma0*sqrt(dua**2+dva**2) |
|
|
ua(ig,k)=(fm(ig,k)*ua(ig,k-1) |
|
|
s +(zf2*entr(ig,k)+gamma(ig,k))*u(ig,k)) |
|
|
s /(fm(ig,k+1)+detr(ig,k)+entr(ig,k)*zf*zf2 |
|
|
s +gamma(ig,k)) |
|
|
va(ig,k)=(fm(ig,k)*va(ig,k-1) |
|
|
s +(zf2*entr(ig,k)+gamma(ig,k))*v(ig,k)) |
|
|
s /(fm(ig,k+1)+detr(ig,k)+entr(ig,k)*zf*zf2 |
|
|
s +gamma(ig,k)) |
|
|
c print*,k,ua(ig,k),va(ig,k),u(ig,k),v(ig,k),dua,dva |
|
|
dua=ua(ig,k)-u(ig,k) |
|
|
dva=va(ig,k)-v(ig,k) |
|
|
ue(ig,k)=(u(ig,k)-zf*ua(ig,k))*zf2 |
|
|
ve(ig,k)=(v(ig,k)-zf*va(ig,k))*zf2 |
|
|
enddo |
|
|
else |
|
|
ua(ig,k)=u(ig,k) |
|
|
va(ig,k)=v(ig,k) |
|
|
ue(ig,k)=u(ig,k) |
|
|
ve(ig,k)=v(ig,k) |
|
|
gamma(ig,k)=0. |
|
|
endif |
|
|
enddo |
|
|
enddo |
|
|
|
|
|
do k=2,nlay |
|
|
do ig=1,ngrid |
|
|
wud(ig,k)=fm(ig,k)*ue(ig,k) |
|
|
wvd(ig,k)=fm(ig,k)*ve(ig,k) |
|
|
enddo |
|
|
enddo |
|
|
do ig=1,ngrid |
|
|
wud(ig,1)=0. |
|
|
wud(ig,nlay+1)=0. |
|
|
wvd(ig,1)=0. |
|
|
wvd(ig,nlay+1)=0. |
|
|
enddo |
|
|
|
|
|
do k=1,nlay |
|
|
do ig=1,ngrid |
|
|
du(ig,k)=((detr(ig,k)+gamma(ig,k))*ua(ig,k) |
|
|
s -(entr(ig,k)+gamma(ig,k))*ue(ig,k) |
|
|
s -wud(ig,k)+wud(ig,k+1)) |
|
|
s /masse(ig,k) |
|
|
dv(ig,k)=((detr(ig,k)+gamma(ig,k))*va(ig,k) |
|
|
s -(entr(ig,k)+gamma(ig,k))*ve(ig,k) |
|
|
s -wvd(ig,k)+wvd(ig,k+1)) |
|
|
s /masse(ig,k) |
|
|
enddo |
|
|
enddo |
|
| 595 |
|
|
| 596 |
return |
end module thermcell_m |
|
end |
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