1 |
! |
module concvl_m |
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! $Header: /home/cvsroot/LMDZ4/libf/phylmd/concvl.F,v 1.3 2005/04/15 12:36:17 lmdzadmin Exp $ |
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! |
IMPLICIT NONE |
4 |
SUBROUTINE concvl (iflag_con,dtime,paprs,pplay,t,q,u,v,tra,ntra, |
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5 |
. work1,work2,d_t,d_q,d_u,d_v,d_tra, |
contains |
6 |
. rain, snow, kbas, ktop, |
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7 |
. upwd,dnwd,dnwdbis,Ma,cape,tvp,iflag, |
SUBROUTINE concvl(iflag_con, dtime, paprs, pplay, t, q, u, v, tra, & |
8 |
. pbase,bbase,dtvpdt1,dtvpdq1,dplcldt,dplcldr, |
ntra, work1, work2, d_t, d_q, d_u, d_v, d_tra, rain, snow, kbas, & |
9 |
. qcondc,wd, |
ktop, upwd, dnwd, dnwdbis, ma, cape, tvp, iflag, pbase, bbase, & |
10 |
. pmflxr,pmflxs, |
dtvpdt1, dtvpdq1, dplcldt, dplcldr, qcondc, wd, pmflxr, pmflxs, & |
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. da,phi,mp) |
da, phi, mp) |
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c |
! From phylmd/concvl.F, version 1.3 2005/04/15 12:36:17 |
14 |
use dimens_m |
! Author: Z.X. Li (LMD/CNRS) |
15 |
use dimphy |
! date: 1993/08/18 |
16 |
use YOMCST |
! Objet: schéma de convection de Emanuel (1991) interface |
17 |
use yoethf |
|
18 |
use fcttre |
USE dimens_m, ONLY : nqmx |
19 |
IMPLICIT none |
USE dimphy, ONLY : klev, klon |
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c====================================================================== |
USE suphec_m, ONLY : retv, rtt |
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c Auteur(s): Z.X. Li (LMD/CNRS) date: 19930818 |
USE yoethf_m, ONLY : r2es |
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c Objet: schema de convection de Emanuel (1991) interface |
USE fcttre, ONLY : foeew |
23 |
c====================================================================== |
|
24 |
c Arguments: |
! Arguments: |
25 |
c dtime--input-R-pas d'integration (s) |
! dtime--input-R-pas d'integration (s) |
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c s-------input-R-la valeur "s" pour chaque couche |
! s-------input-R-la valeur "s" pour chaque couche |
27 |
c sigs----input-R-la valeur "sigma" de chaque couche |
! sigs----input-R-la valeur "sigma" de chaque couche |
28 |
c sig-----input-R-la valeur de "sigma" pour chaque niveau |
! sig-----input-R-la valeur de "sigma" pour chaque niveau |
29 |
c psolpa--input-R-la pression au sol (en Pa) |
! psolpa--input-R-la pression au sol (en Pa) |
30 |
C pskapa--input-R-exponentiel kappa de psolpa |
! pskapa--input-R-exponentiel kappa de psolpa |
31 |
c h-------input-R-enthalpie potentielle (Cp*T/P**kappa) |
! h-------input-R-enthalpie potentielle (Cp*T/P**kappa) |
32 |
c q-------input-R-vapeur d'eau (en kg/kg) |
! q-------input-R-vapeur d'eau (en kg/kg) |
33 |
c |
|
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c work*: input et output: deux variables de travail, |
! work*: input et output: deux variables de travail, |
35 |
c on peut les mettre a 0 au debut |
! on peut les mettre a 0 au debut |
36 |
c ALE-----input-R-energie disponible pour soulevement |
! ALE-----input-R-energie disponible pour soulevement |
37 |
c |
|
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C d_h-----output-R-increment de l'enthalpie potentielle (h) |
! d_h-----output-R-increment de l'enthalpie potentielle (h) |
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c d_q-----output-R-increment de la vapeur d'eau |
! d_q-----output-R-increment de la vapeur d'eau |
40 |
c rain----output-R-la pluie (mm/s) |
! rain----output-R-la pluie (mm/s) |
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c snow----output-R-la neige (mm/s) |
! snow----output-R-la neige (mm/s) |
42 |
c upwd----output-R-saturated updraft mass flux (kg/m**2/s) |
! upwd----output-R-saturated updraft mass flux (kg/m**2/s) |
43 |
c dnwd----output-R-saturated downdraft mass flux (kg/m**2/s) |
! dnwd----output-R-saturated downdraft mass flux (kg/m**2/s) |
44 |
c dnwd0---output-R-unsaturated downdraft mass flux (kg/m**2/s) |
! dnwd0---output-R-unsaturated downdraft mass flux (kg/m**2/s) |
45 |
c Cape----output-R-CAPE (J/kg) |
! Cape----output-R-CAPE (J/kg) |
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c Tvp-----output-R-Temperature virtuelle d'une parcelle soulevee |
! Tvp-----output-R-Temperature virtuelle d'une parcelle soulevee |
47 |
c adiabatiquement a partir du niveau 1 (K) |
! adiabatiquement a partir du niveau 1 (K) |
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c deltapb-output-R-distance entre LCL et base de la colonne (<0 ; Pa) |
! deltapb-output-R-distance entre LCL et base de la colonne (<0 ; |
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c Ice_flag-input-L-TRUE->prise en compte de la thermodynamique de la glace |
! Pa) |
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c====================================================================== |
! Ice_flag-input-L-TRUE->prise en compte de la thermodynamique de |
51 |
c |
! la glace |
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c |
|
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integer NTRAC |
INTEGER ntrac |
54 |
PARAMETER (NTRAC=nqmx-2) |
PARAMETER (ntrac=nqmx-2) |
55 |
c |
|
56 |
INTEGER, intent(in):: iflag_con |
INTEGER, INTENT (IN) :: iflag_con |
57 |
c |
|
58 |
REAL, intent(in):: dtime |
REAL, INTENT (IN) :: dtime |
59 |
real, intent(in):: paprs(klon,klev+1) |
REAL, INTENT (IN) :: paprs(klon, klev+1) |
60 |
real, intent(in):: pplay(klon,klev) |
REAL, INTENT (IN) :: pplay(klon, klev) |
61 |
REAL t(klon,klev),q(klon,klev),u(klon,klev),v(klon,klev) |
REAL t(klon, klev), q(klon, klev), u(klon, klev), v(klon, klev) |
62 |
REAL tra(klon,klev,ntrac) |
REAL, INTENT (IN):: tra(klon, klev, ntrac) |
63 |
INTEGER ntra |
INTEGER ntra |
64 |
REAL work1(klon,klev),work2(klon,klev) |
REAL work1(klon, klev), work2(klon, klev) |
65 |
REAL pmflxr(klon,klev+1),pmflxs(klon,klev+1) |
REAL pmflxr(klon, klev+1), pmflxs(klon, klev+1) |
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c |
|
67 |
REAL d_t(klon,klev),d_q(klon,klev),d_u(klon,klev),d_v(klon,klev) |
REAL d_t(klon, klev), d_q(klon, klev), d_u(klon, klev), d_v(klon, & |
68 |
REAL d_tra(klon,klev,ntrac) |
klev) |
69 |
REAL rain(klon),snow(klon) |
REAL d_tra(klon, klev, ntrac) |
70 |
c |
REAL rain(klon), snow(klon) |
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INTEGER kbas(klon),ktop(klon) |
|
72 |
REAL em_ph(klon,klev+1),em_p(klon,klev) |
INTEGER kbas(klon), ktop(klon) |
73 |
REAL upwd(klon,klev),dnwd(klon,klev),dnwdbis(klon,klev) |
REAL em_ph(klon, klev+1), em_p(klon, klev) |
74 |
REAL Ma(klon,klev),cape(klon),tvp(klon,klev) |
REAL upwd(klon, klev), dnwd(klon, klev), dnwdbis(klon, klev) |
75 |
real da(klon,klev),phi(klon,klev,klev),mp(klon,klev) |
REAL ma(klon, klev), cape(klon), tvp(klon, klev) |
76 |
INTEGER iflag(klon) |
REAL da(klon, klev), phi(klon, klev, klev), mp(klon, klev) |
77 |
REAL rflag(klon) |
INTEGER iflag(klon) |
78 |
REAL pbase(klon),bbase(klon) |
REAL pbase(klon), bbase(klon) |
79 |
REAL dtvpdt1(klon,klev),dtvpdq1(klon,klev) |
REAL dtvpdt1(klon, klev), dtvpdq1(klon, klev) |
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REAL dplcldt(klon),dplcldr(klon) |
REAL dplcldt(klon), dplcldr(klon) |
81 |
REAL qcondc(klon,klev) |
REAL qcondc(klon, klev) |
82 |
REAL wd(klon) |
REAL wd(klon) |
83 |
c |
|
84 |
REAL zx_t,zdelta,zx_qs,zcor |
REAL zx_t, zdelta, zx_qs, zcor |
85 |
c |
|
86 |
INTEGER noff, minorig |
INTEGER i, k, itra |
87 |
INTEGER i,k,itra |
REAL qs(klon, klev) |
88 |
REAL qs(klon,klev) |
REAL cbmf(klon) |
89 |
REAL cbmf(klon) |
SAVE cbmf |
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SAVE cbmf |
INTEGER ifrst |
91 |
INTEGER ifrst |
SAVE ifrst |
92 |
SAVE ifrst |
DATA ifrst/0/ |
93 |
DATA ifrst /0/ |
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c |
!----------------------------------------------------------------- |
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c |
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cym |
snow(:) = 0 |
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snow(:)=0 |
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IF (ifrst==0) THEN |
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IF (ifrst .EQ. 0) THEN |
ifrst = 1 |
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ifrst = 1 |
DO i = 1, klon |
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DO i = 1, klon |
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cbmf(i) = 0. |
cbmf(i) = 0. |
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ENDDO |
END DO |
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ENDIF |
END IF |
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DO k = 1, klev + 1 |
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DO i = 1, klon |
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em_ph(i, k) = paprs(i, k)/100.0 |
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pmflxs(i, k) = 0. |
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END DO |
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END DO |
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DO k = 1, klev |
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DO i = 1, klon |
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em_p(i, k) = pplay(i, k)/100.0 |
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END DO |
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END DO |
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IF (iflag_con==4) THEN |
120 |
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DO k = 1, klev |
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DO i = 1, klon |
122 |
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zx_t = t(i, k) |
123 |
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zdelta = max(0., sign(1., rtt-zx_t)) |
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zx_qs = min(0.5, r2es*foeew(zx_t, zdelta)/em_p(i, k)/100.0) |
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zcor = 1./(1.-retv*zx_qs) |
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qs(i, k) = zx_qs*zcor |
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END DO |
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END DO |
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ELSE |
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! iflag_con=3 (modif de puristes qui fait la diffce pour la |
131 |
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! convergence numerique) |
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DO k = 1, klev |
133 |
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DO i = 1, klon |
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zx_t = t(i, k) |
135 |
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zdelta = max(0., sign(1., rtt-zx_t)) |
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zx_qs = r2es*foeew(zx_t, zdelta)/em_p(i, k)/100.0 |
137 |
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zx_qs = min(0.5, zx_qs) |
138 |
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zcor = 1./(1.-retv*zx_qs) |
139 |
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zx_qs = zx_qs*zcor |
140 |
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qs(i, k) = zx_qs |
141 |
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END DO |
142 |
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END DO |
143 |
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END IF |
144 |
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145 |
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! Main driver for convection: |
146 |
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! iflag_con = 3 -> equivalent to convect3 |
147 |
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! iflag_con = 4 -> equivalent to convect1/2 |
148 |
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149 |
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CALL cv_driver(klon, klev, klev+1, ntra, iflag_con, t, q, qs, u, v, & |
150 |
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tra, em_p, em_ph, iflag, d_t, d_q, d_u, d_v, d_tra, rain, & |
151 |
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pmflxr, cbmf, work1, work2, kbas, ktop, dtime, ma, upwd, dnwd, & |
152 |
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dnwdbis, qcondc, wd, cape, da, phi, mp) |
153 |
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154 |
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DO i = 1, klon |
155 |
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rain(i) = rain(i)/86400. |
156 |
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END DO |
157 |
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158 |
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DO k = 1, klev |
159 |
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DO i = 1, klon |
160 |
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d_t(i, k) = dtime*d_t(i, k) |
161 |
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d_q(i, k) = dtime*d_q(i, k) |
162 |
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d_u(i, k) = dtime*d_u(i, k) |
163 |
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d_v(i, k) = dtime*d_v(i, k) |
164 |
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END DO |
165 |
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END DO |
166 |
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DO itra = 1, ntra |
167 |
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DO k = 1, klev |
168 |
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DO i = 1, klon |
169 |
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d_tra(i, k, itra) = dtime*d_tra(i, k, itra) |
170 |
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END DO |
171 |
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END DO |
172 |
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END DO |
173 |
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! les traceurs ne sont pas mis dans cette version de convect4: |
174 |
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IF (iflag_con==4) THEN |
175 |
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DO itra = 1, ntra |
176 |
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DO k = 1, klev |
177 |
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DO i = 1, klon |
178 |
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d_tra(i, k, itra) = 0. |
179 |
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END DO |
180 |
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END DO |
181 |
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END DO |
182 |
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END IF |
183 |
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184 |
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END SUBROUTINE concvl |
185 |
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186 |
DO k = 1, klev+1 |
end module concvl_m |
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DO i=1,klon |
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em_ph(i,k) = paprs(i,k) / 100.0 |
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pmflxs(i,k)=0. |
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ENDDO |
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ENDDO |
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c |
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DO k = 1, klev |
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DO i=1,klon |
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em_p(i,k) = pplay(i,k) / 100.0 |
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ENDDO |
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ENDDO |
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c |
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if (iflag_con .eq. 4) then |
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DO k = 1, klev |
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DO i = 1, klon |
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zx_t = t(i,k) |
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zdelta=MAX(0.,SIGN(1.,rtt-zx_t)) |
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zx_qs= MIN(0.5 , r2es * FOEEW(zx_t,zdelta)/em_p(i,k)/100.0) |
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zcor=1./(1.-retv*zx_qs) |
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qs(i,k)=zx_qs*zcor |
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ENDDO |
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ENDDO |
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else ! iflag_con=3 (modif de puristes qui fait la diffce pour la convergence numerique) |
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DO k = 1, klev |
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DO i = 1, klon |
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zx_t = t(i,k) |
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zdelta=MAX(0.,SIGN(1.,rtt-zx_t)) |
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zx_qs= r2es * FOEEW(zx_t,zdelta)/em_p(i,k)/100.0 |
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zx_qs= MIN(0.5,zx_qs) |
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zcor=1./(1.-retv*zx_qs) |
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zx_qs=zx_qs*zcor |
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qs(i,k)=zx_qs |
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ENDDO |
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ENDDO |
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endif ! iflag_con |
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c |
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C------------------------------------------------------------------ |
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C Main driver for convection: |
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C iflag_con = 3 -> equivalent to convect3 |
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C iflag_con = 4 -> equivalent to convect1/2 |
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CALL cv_driver(klon,klev,klev+1,ntra,iflag_con, |
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: t,q,qs,u,v,tra, |
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$ em_p,em_ph,iflag, |
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$ d_t,d_q,d_u,d_v,d_tra,rain, |
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$ pmflxr,cbmf,work1,work2, |
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$ kbas,ktop, |
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$ dtime,Ma,upwd,dnwd,dnwdbis,qcondc,wd,cape, |
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$ da,phi,mp) |
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C------------------------------------------------------------------ |
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DO i = 1,klon |
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rain(i) = rain(i)/86400. |
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rflag(i)=iflag(i) |
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ENDDO |
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DO k = 1, klev |
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DO i = 1, klon |
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d_t(i,k) = dtime*d_t(i,k) |
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d_q(i,k) = dtime*d_q(i,k) |
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d_u(i,k) = dtime*d_u(i,k) |
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d_v(i,k) = dtime*d_v(i,k) |
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ENDDO |
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ENDDO |
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DO itra = 1,ntra |
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DO k = 1, klev |
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DO i = 1, klon |
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d_tra(i,k,itra) =dtime*d_tra(i,k,itra) |
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ENDDO |
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ENDDO |
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ENDDO |
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c les traceurs ne sont pas mis dans cette version de convect4: |
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if (iflag_con.eq.4) then |
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DO itra = 1,ntra |
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DO k = 1, klev |
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DO i = 1, klon |
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d_tra(i,k,itra) = 0. |
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ENDDO |
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ENDDO |
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ENDDO |
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endif |
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RETURN |
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END |
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