1 |
guez |
62 |
module conflx_m |
2 |
guez |
3 |
|
3 |
guez |
62 |
IMPLICIT none |
4 |
guez |
3 |
|
5 |
guez |
62 |
contains |
6 |
guez |
3 |
|
7 |
guez |
70 |
SUBROUTINE conflx (dtime, pres_h, pres_f, t, q, con_t, con_q, qhfl, w, & |
8 |
guez |
71 |
d_t, d_q, rain, snow, mfu, mfd, pen_u, pde_u, pen_d, pde_d, kcbot, & |
9 |
guez |
62 |
kctop, kdtop, pmflxr, pmflxs) |
10 |
guez |
3 |
|
11 |
guez |
62 |
! From LMDZ4/libf/phylmd/conflx.F, version 1.1.1.1 2004/05/19 12:53:08 |
12 |
guez |
3 |
|
13 |
guez |
62 |
! Author: Z. X. Li (LMD/CNRS) |
14 |
guez |
70 |
! Date: 1994/10/14 |
15 |
guez |
52 |
|
16 |
guez |
70 |
! Objet: schéma en flux de masse pour la convection (schéma de |
17 |
guez |
62 |
! Tiedtke avec quelques modifications mineures) |
18 |
guez |
52 |
|
19 |
guez |
62 |
! Décembre 1997 : prise en compte des modifications introduites |
20 |
guez |
70 |
! par Olivier Boucher et Alexandre Armengaud pour le mélange et le |
21 |
guez |
62 |
! lessivage des traceurs passifs. |
22 |
|
|
|
23 |
|
|
use flxmain_m, only: flxmain |
24 |
|
|
USE dimphy, ONLY: klev, klon |
25 |
|
|
USE suphec_m, ONLY: rd, retv, rtt |
26 |
|
|
USE yoethf_m, ONLY: r2es |
27 |
|
|
USE fcttre, ONLY: foeew |
28 |
|
|
|
29 |
guez |
70 |
REAL, intent(in):: dtime ! pas d'integration (s) |
30 |
|
|
REAL, intent(in):: pres_h(:, :) ! (klon, klev+1) pression half-level (Pa) |
31 |
|
|
REAL, intent(in):: pres_f(:, :) ! (klon, klev) pression full-level (Pa) |
32 |
|
|
REAL, intent(in):: t(:, :) ! (klon, klev) temperature (K) |
33 |
guez |
71 |
REAL, intent(in):: q(:, :) ! (klon, klev) humidité spécifique (no dimension) |
34 |
guez |
62 |
|
35 |
guez |
70 |
REAL, intent(in):: con_t(:, :) |
36 |
|
|
! (klon, klev) convergence de temperature (K/s) |
37 |
guez |
62 |
|
38 |
guez |
70 |
REAL, intent(in):: con_q(:, :) |
39 |
|
|
! (klon, klev) convergence de l'eau vapeur (g/g/s) |
40 |
|
|
|
41 |
|
|
REAL, intent(in):: qhfl(:) ! (klon) evaporation (negative vers haut) mm/s |
42 |
|
|
REAL, intent(in):: w(:, :) ! (klon, klev) vitesse verticale (Pa/s) |
43 |
|
|
|
44 |
|
|
REAL, intent(out):: d_t(:, :) ! (klon, klev) incrementation de temperature |
45 |
|
|
REAL, intent(out):: d_q(:, :) ! (klon, klev) incrementation d'humidite |
46 |
|
|
REAL, intent(out):: rain(:) ! (klon) pluie (mm/s) |
47 |
|
|
REAL, intent(out):: snow(:) ! (klon) neige (mm/s) |
48 |
|
|
|
49 |
guez |
71 |
REAL, intent(out):: mfu(:, :) ! (klon, klev) |
50 |
|
|
! flux de masse (kg/m2/s) panache ascendant |
51 |
guez |
70 |
|
52 |
guez |
71 |
REAL, intent(out):: mfd(:, :) ! (klon, klev) |
53 |
|
|
! flux de masse (kg/m2/s) panache descendant |
54 |
guez |
62 |
|
55 |
guez |
70 |
REAL, intent(out):: pen_u(:, :) ! (klon, klev) |
56 |
|
|
REAL, intent(out):: pde_u(:, :) ! (klon, klev) |
57 |
|
|
REAL, intent(out):: pen_d(:, :) ! (klon, klev) |
58 |
|
|
REAL, intent(out):: pde_d(:, :) ! (klon, klev) |
59 |
|
|
INTEGER, intent(out):: kcbot(:) ! (klon) niveau du bas de la convection |
60 |
|
|
INTEGER, intent(out):: kctop(:) ! (klon) niveau du haut de la convection |
61 |
|
|
INTEGER, intent(out):: kdtop(:) ! (klon) niveau du haut des downdrafts |
62 |
|
|
REAL, intent(out):: pmflxr(:, :) ! (klon, klev+1) |
63 |
|
|
REAL, intent(out):: pmflxs(:, :) ! (klon, klev+1) |
64 |
guez |
62 |
|
65 |
|
|
! Local: |
66 |
|
|
|
67 |
guez |
71 |
REAL qsen(klon, klev) |
68 |
guez |
62 |
REAL pvervel(klon, klev) |
69 |
|
|
LOGICAL land(klon) |
70 |
|
|
|
71 |
|
|
REAL d_t_bis(klon, klev) |
72 |
|
|
REAL d_q_bis(klon, klev) |
73 |
|
|
REAL paprs(klon, klev+1) |
74 |
|
|
REAL paprsf(klon, klev) |
75 |
|
|
REAL zgeom(klon, klev) |
76 |
|
|
REAL zcvgq(klon, klev) |
77 |
|
|
REAL zcvgt(klon, klev) |
78 |
|
|
|
79 |
|
|
REAL zen_u(klon, klev) |
80 |
|
|
REAL zen_d(klon, klev) |
81 |
|
|
REAL zde_u(klon, klev) |
82 |
|
|
REAL zde_d(klon, klev) |
83 |
|
|
REAL zmflxr(klon, klev+1) |
84 |
|
|
REAL zmflxs(klon, klev+1) |
85 |
|
|
|
86 |
|
|
INTEGER i, k |
87 |
guez |
70 |
REAL zqsat |
88 |
guez |
62 |
|
89 |
|
|
!-------------------------------------------------------------------- |
90 |
|
|
|
91 |
|
|
! initialiser les variables de sortie (pour securite) |
92 |
|
|
DO i = 1, klon |
93 |
|
|
rain(i) = 0.0 |
94 |
|
|
snow(i) = 0.0 |
95 |
|
|
kcbot(i) = 0 |
96 |
|
|
kctop(i) = 0 |
97 |
|
|
kdtop(i) = 0 |
98 |
|
|
ENDDO |
99 |
|
|
DO k = 1, klev |
100 |
|
|
DO i = 1, klon |
101 |
|
|
d_t(i, k) = 0.0 |
102 |
|
|
d_q(i, k) = 0.0 |
103 |
|
|
pen_u(i, k) = 0.0 |
104 |
|
|
pde_u(i, k) = 0.0 |
105 |
|
|
pen_d(i, k) = 0.0 |
106 |
|
|
pde_d(i, k) = 0.0 |
107 |
|
|
zen_u(i, k) = 0.0 |
108 |
|
|
zde_u(i, k) = 0.0 |
109 |
|
|
zen_d(i, k) = 0.0 |
110 |
|
|
zde_d(i, k) = 0.0 |
111 |
|
|
ENDDO |
112 |
|
|
ENDDO |
113 |
|
|
DO k = 1, klev+1 |
114 |
|
|
DO i = 1, klon |
115 |
|
|
zmflxr(i, k) = 0.0 |
116 |
|
|
zmflxs(i, k) = 0.0 |
117 |
|
|
ENDDO |
118 |
|
|
ENDDO |
119 |
|
|
|
120 |
|
|
! calculer la nature du sol (pour l'instant, ocean partout) |
121 |
|
|
DO i = 1, klon |
122 |
|
|
land(i) = .FALSE. |
123 |
|
|
ENDDO |
124 |
|
|
|
125 |
|
|
! preparer les variables d'entree (attention: l'ordre des niveaux |
126 |
|
|
! verticaux augmente du haut vers le bas) |
127 |
|
|
DO k = 1, klev |
128 |
|
|
DO i = 1, klon |
129 |
|
|
paprsf(i, k) = pres_f(i, klev-k+1) |
130 |
|
|
paprs(i, k) = pres_h(i, klev+1-k+1) |
131 |
|
|
pvervel(i, k) = w(i, klev+1-k) |
132 |
|
|
zcvgt(i, k) = con_t(i, klev-k+1) |
133 |
|
|
zcvgq(i, k) = con_q(i, klev-k+1) |
134 |
|
|
|
135 |
guez |
70 |
zqsat = MIN(0.5, R2ES * FOEEW(t(i, k), & |
136 |
|
|
merge(0., 1., rtt < t(i, k))) / paprsf(i, k)) |
137 |
guez |
71 |
qsen(i, k) = zqsat / (1. - RETV * zqsat) |
138 |
guez |
62 |
ENDDO |
139 |
|
|
ENDDO |
140 |
|
|
DO i = 1, klon |
141 |
|
|
paprs(i, klev+1) = pres_h(i, 1) |
142 |
guez |
70 |
zgeom(i, klev) = RD * t(i, klev) & |
143 |
guez |
62 |
/ (0.5*(paprs(i, klev+1)+paprsf(i, klev))) & |
144 |
|
|
* (paprs(i, klev+1)-paprsf(i, klev)) |
145 |
|
|
ENDDO |
146 |
|
|
DO k = klev-1, 1, -1 |
147 |
|
|
DO i = 1, klon |
148 |
|
|
zgeom(i, k) = zgeom(i, k+1) & |
149 |
guez |
70 |
+ RD * 0.5*(t(i, k+1)+t(i, k)) / paprs(i, k+1) & |
150 |
guez |
62 |
* (paprsf(i, k+1)-paprsf(i, k)) |
151 |
|
|
ENDDO |
152 |
|
|
ENDDO |
153 |
|
|
|
154 |
guez |
70 |
! Appeler la routine principale : |
155 |
guez |
71 |
CALL flxmain(dtime, t, q, qsen, qhfl, paprsf, paprs, zgeom, land, & |
156 |
|
|
zcvgt, zcvgq, pvervel, rain, snow, kcbot, kctop, kdtop, mfu, mfd, & |
157 |
guez |
62 |
zen_u, zde_u, zen_d, zde_d, d_t_bis, d_q_bis, zmflxr, zmflxs) |
158 |
|
|
|
159 |
|
|
! De la même façon que l'on effectue le réindiçage pour la |
160 |
|
|
! température t et le champ q, on réindice les flux nécessaires à |
161 |
|
|
! la convection des traceurs. |
162 |
|
|
DO k = 1, klev |
163 |
|
|
DO i = 1, klon |
164 |
|
|
d_q(i, klev+1-k) = dtime*d_q_bis(i, k) |
165 |
|
|
d_t(i, klev+1-k) = dtime*d_t_bis(i, k) |
166 |
|
|
ENDDO |
167 |
|
|
ENDDO |
168 |
|
|
|
169 |
guez |
71 |
mfu = eoshift(mfu, shift=1, dim=2) |
170 |
|
|
mfd = eoshift(mfd, shift=1, dim=2) |
171 |
|
|
pen_d(:, 1)= 0. |
172 |
|
|
pde_d(:, 1)= 0. |
173 |
guez |
62 |
|
174 |
|
|
DO k = 1, klev |
175 |
|
|
DO i = 1, klon |
176 |
guez |
70 |
pen_u(i, klev+1-k)= zen_u(i, k) |
177 |
|
|
pde_u(i, klev+1-k)= zde_u(i, k) |
178 |
guez |
62 |
ENDDO |
179 |
|
|
ENDDO |
180 |
|
|
|
181 |
|
|
DO k = 1, klev-1 |
182 |
|
|
DO i = 1, klon |
183 |
|
|
pen_d(i, klev+1-k)= -zen_d(i, k+1) |
184 |
|
|
pde_d(i, klev+1-k)= -zde_d(i, k+1) |
185 |
|
|
ENDDO |
186 |
|
|
ENDDO |
187 |
|
|
|
188 |
|
|
DO k = 1, klev+1 |
189 |
|
|
DO i = 1, klon |
190 |
|
|
pmflxr(i, klev+2-k)= zmflxr(i, k) |
191 |
|
|
pmflxs(i, klev+2-k)= zmflxs(i, k) |
192 |
|
|
ENDDO |
193 |
|
|
ENDDO |
194 |
|
|
|
195 |
|
|
END SUBROUTINE conflx |
196 |
|
|
|
197 |
|
|
end module conflx_m |