1 |
guez |
47 |
module concvl_m |
2 |
guez |
3 |
|
3 |
guez |
47 |
IMPLICIT NONE |
4 |
guez |
3 |
|
5 |
guez |
47 |
contains |
6 |
guez |
13 |
|
7 |
guez |
47 |
SUBROUTINE concvl(iflag_con, dtime, paprs, pplay, t, q, u, v, tra, & |
8 |
|
|
ntra, work1, work2, d_t, d_q, d_u, d_v, d_tra, rain, snow, kbas, & |
9 |
|
|
ktop, upwd, dnwd, dnwdbis, ma, cape, tvp, iflag, pbase, bbase, & |
10 |
|
|
dtvpdt1, dtvpdq1, dplcldt, dplcldr, qcondc, wd, pmflxr, pmflxs, & |
11 |
|
|
da, phi, mp) |
12 |
guez |
13 |
|
13 |
guez |
47 |
! From phylmd/concvl.F, version 1.3 2005/04/15 12:36:17 |
14 |
|
|
! Author: Z.X. Li (LMD/CNRS) |
15 |
|
|
! date: 1993/08/18 |
16 |
guez |
49 |
! Objet: schéma de convection de Emanuel (1991) interface |
17 |
guez |
13 |
|
18 |
guez |
47 |
USE dimens_m, ONLY : nqmx |
19 |
|
|
USE dimphy, ONLY : klev, klon |
20 |
|
|
USE suphec_m, ONLY : retv, rtt |
21 |
|
|
USE yoethf_m, ONLY : r2es |
22 |
|
|
USE fcttre, ONLY : foeew |
23 |
guez |
52 |
use cv_driver_m, only: cv_driver |
24 |
guez |
13 |
|
25 |
guez |
47 |
! Arguments: |
26 |
|
|
! dtime--input-R-pas d'integration (s) |
27 |
|
|
! s-------input-R-la valeur "s" pour chaque couche |
28 |
|
|
! sigs----input-R-la valeur "sigma" de chaque couche |
29 |
|
|
! sig-----input-R-la valeur de "sigma" pour chaque niveau |
30 |
|
|
! psolpa--input-R-la pression au sol (en Pa) |
31 |
|
|
! pskapa--input-R-exponentiel kappa de psolpa |
32 |
|
|
! h-------input-R-enthalpie potentielle (Cp*T/P**kappa) |
33 |
|
|
! q-------input-R-vapeur d'eau (en kg/kg) |
34 |
guez |
13 |
|
35 |
guez |
47 |
! work*: input et output: deux variables de travail, |
36 |
|
|
! on peut les mettre a 0 au debut |
37 |
|
|
! ALE-----input-R-energie disponible pour soulevement |
38 |
guez |
13 |
|
39 |
guez |
47 |
! d_h-----output-R-increment de l'enthalpie potentielle (h) |
40 |
|
|
! d_q-----output-R-increment de la vapeur d'eau |
41 |
|
|
! rain----output-R-la pluie (mm/s) |
42 |
|
|
! snow----output-R-la neige (mm/s) |
43 |
|
|
! upwd----output-R-saturated updraft mass flux (kg/m**2/s) |
44 |
|
|
! dnwd----output-R-saturated downdraft mass flux (kg/m**2/s) |
45 |
|
|
! dnwd0---output-R-unsaturated downdraft mass flux (kg/m**2/s) |
46 |
|
|
! Cape----output-R-CAPE (J/kg) |
47 |
|
|
! Tvp-----output-R-Temperature virtuelle d'une parcelle soulevee |
48 |
|
|
! adiabatiquement a partir du niveau 1 (K) |
49 |
|
|
! deltapb-output-R-distance entre LCL et base de la colonne (<0 ; |
50 |
|
|
! Pa) |
51 |
|
|
! Ice_flag-input-L-TRUE->prise en compte de la thermodynamique de |
52 |
|
|
! la glace |
53 |
guez |
13 |
|
54 |
guez |
47 |
INTEGER ntrac |
55 |
|
|
PARAMETER (ntrac=nqmx-2) |
56 |
guez |
13 |
|
57 |
guez |
47 |
INTEGER, INTENT (IN) :: iflag_con |
58 |
guez |
13 |
|
59 |
guez |
47 |
REAL, INTENT (IN) :: dtime |
60 |
|
|
REAL, INTENT (IN) :: paprs(klon, klev+1) |
61 |
|
|
REAL, INTENT (IN) :: pplay(klon, klev) |
62 |
guez |
52 |
REAL, intent(in):: t(klon, klev) |
63 |
|
|
real q(klon, klev), u(klon, klev), v(klon, klev) |
64 |
guez |
47 |
REAL, INTENT (IN):: tra(klon, klev, ntrac) |
65 |
|
|
INTEGER ntra |
66 |
|
|
REAL work1(klon, klev), work2(klon, klev) |
67 |
|
|
REAL pmflxr(klon, klev+1), pmflxs(klon, klev+1) |
68 |
guez |
13 |
|
69 |
guez |
47 |
REAL d_t(klon, klev), d_q(klon, klev), d_u(klon, klev), d_v(klon, & |
70 |
|
|
klev) |
71 |
|
|
REAL d_tra(klon, klev, ntrac) |
72 |
|
|
REAL rain(klon), snow(klon) |
73 |
guez |
13 |
|
74 |
guez |
47 |
INTEGER kbas(klon), ktop(klon) |
75 |
|
|
REAL em_ph(klon, klev+1), em_p(klon, klev) |
76 |
|
|
REAL upwd(klon, klev), dnwd(klon, klev), dnwdbis(klon, klev) |
77 |
|
|
REAL ma(klon, klev), cape(klon), tvp(klon, klev) |
78 |
|
|
REAL da(klon, klev), phi(klon, klev, klev), mp(klon, klev) |
79 |
|
|
INTEGER iflag(klon) |
80 |
|
|
REAL pbase(klon), bbase(klon) |
81 |
|
|
REAL dtvpdt1(klon, klev), dtvpdq1(klon, klev) |
82 |
|
|
REAL dplcldt(klon), dplcldr(klon) |
83 |
|
|
REAL qcondc(klon, klev) |
84 |
|
|
REAL wd(klon) |
85 |
guez |
13 |
|
86 |
guez |
47 |
REAL zx_t, zdelta, zx_qs, zcor |
87 |
guez |
13 |
|
88 |
guez |
47 |
INTEGER i, k, itra |
89 |
|
|
REAL qs(klon, klev) |
90 |
|
|
REAL cbmf(klon) |
91 |
|
|
SAVE cbmf |
92 |
|
|
INTEGER ifrst |
93 |
|
|
SAVE ifrst |
94 |
|
|
DATA ifrst/0/ |
95 |
guez |
13 |
|
96 |
guez |
47 |
!----------------------------------------------------------------- |
97 |
guez |
13 |
|
98 |
guez |
47 |
snow(:) = 0 |
99 |
guez |
13 |
|
100 |
guez |
47 |
IF (ifrst==0) THEN |
101 |
|
|
ifrst = 1 |
102 |
|
|
DO i = 1, klon |
103 |
|
|
cbmf(i) = 0. |
104 |
|
|
END DO |
105 |
|
|
END IF |
106 |
guez |
13 |
|
107 |
guez |
47 |
DO k = 1, klev + 1 |
108 |
|
|
DO i = 1, klon |
109 |
|
|
em_ph(i, k) = paprs(i, k)/100.0 |
110 |
|
|
pmflxs(i, k) = 0. |
111 |
|
|
END DO |
112 |
|
|
END DO |
113 |
guez |
13 |
|
114 |
guez |
47 |
DO k = 1, klev |
115 |
|
|
DO i = 1, klon |
116 |
|
|
em_p(i, k) = pplay(i, k)/100.0 |
117 |
|
|
END DO |
118 |
|
|
END DO |
119 |
guez |
3 |
|
120 |
|
|
|
121 |
guez |
47 |
IF (iflag_con==4) THEN |
122 |
|
|
DO k = 1, klev |
123 |
|
|
DO i = 1, klon |
124 |
|
|
zx_t = t(i, k) |
125 |
|
|
zdelta = max(0., sign(1., rtt-zx_t)) |
126 |
|
|
zx_qs = min(0.5, r2es*foeew(zx_t, zdelta)/em_p(i, k)/100.0) |
127 |
|
|
zcor = 1./(1.-retv*zx_qs) |
128 |
|
|
qs(i, k) = zx_qs*zcor |
129 |
|
|
END DO |
130 |
|
|
END DO |
131 |
|
|
ELSE |
132 |
|
|
! iflag_con=3 (modif de puristes qui fait la diffce pour la |
133 |
|
|
! convergence numerique) |
134 |
|
|
DO k = 1, klev |
135 |
|
|
DO i = 1, klon |
136 |
|
|
zx_t = t(i, k) |
137 |
|
|
zdelta = max(0., sign(1., rtt-zx_t)) |
138 |
|
|
zx_qs = r2es*foeew(zx_t, zdelta)/em_p(i, k)/100.0 |
139 |
|
|
zx_qs = min(0.5, zx_qs) |
140 |
|
|
zcor = 1./(1.-retv*zx_qs) |
141 |
|
|
zx_qs = zx_qs*zcor |
142 |
|
|
qs(i, k) = zx_qs |
143 |
|
|
END DO |
144 |
|
|
END DO |
145 |
|
|
END IF |
146 |
guez |
3 |
|
147 |
guez |
47 |
! Main driver for convection: |
148 |
|
|
! iflag_con = 3 -> equivalent to convect3 |
149 |
|
|
! iflag_con = 4 -> equivalent to convect1/2 |
150 |
guez |
3 |
|
151 |
guez |
47 |
CALL cv_driver(klon, klev, klev+1, ntra, iflag_con, t, q, qs, u, v, & |
152 |
|
|
tra, em_p, em_ph, iflag, d_t, d_q, d_u, d_v, d_tra, rain, & |
153 |
|
|
pmflxr, cbmf, work1, work2, kbas, ktop, dtime, ma, upwd, dnwd, & |
154 |
|
|
dnwdbis, qcondc, wd, cape, da, phi, mp) |
155 |
guez |
13 |
|
156 |
guez |
47 |
DO i = 1, klon |
157 |
|
|
rain(i) = rain(i)/86400. |
158 |
|
|
END DO |
159 |
|
|
|
160 |
|
|
DO k = 1, klev |
161 |
|
|
DO i = 1, klon |
162 |
|
|
d_t(i, k) = dtime*d_t(i, k) |
163 |
|
|
d_q(i, k) = dtime*d_q(i, k) |
164 |
|
|
d_u(i, k) = dtime*d_u(i, k) |
165 |
|
|
d_v(i, k) = dtime*d_v(i, k) |
166 |
|
|
END DO |
167 |
|
|
END DO |
168 |
|
|
DO itra = 1, ntra |
169 |
|
|
DO k = 1, klev |
170 |
|
|
DO i = 1, klon |
171 |
|
|
d_tra(i, k, itra) = dtime*d_tra(i, k, itra) |
172 |
|
|
END DO |
173 |
|
|
END DO |
174 |
|
|
END DO |
175 |
|
|
! les traceurs ne sont pas mis dans cette version de convect4: |
176 |
|
|
IF (iflag_con==4) THEN |
177 |
|
|
DO itra = 1, ntra |
178 |
|
|
DO k = 1, klev |
179 |
|
|
DO i = 1, klon |
180 |
|
|
d_tra(i, k, itra) = 0. |
181 |
|
|
END DO |
182 |
|
|
END DO |
183 |
|
|
END DO |
184 |
|
|
END IF |
185 |
|
|
|
186 |
|
|
END SUBROUTINE concvl |
187 |
|
|
|
188 |
|
|
end module concvl_m |