| 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 |
62 |
SUBROUTINE conflx (dtime, pres_h, pres_f, t, q, con_t, con_q, pqhfl, w, & |
| 8 |
|
|
d_t, d_q, rain, snow, pmfu, pmfd, pen_u, pde_u, pen_d, pde_d, kcbot, & |
| 9 |
|
|
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 |
|
|
! date: 1994/10/14 |
| 15 |
guez |
52 |
|
| 16 |
guez |
62 |
! Objet: schéma flux de masse pour la convection (schéma de |
| 17 |
|
|
! Tiedtke avec quelques modifications mineures) |
| 18 |
guez |
52 |
|
| 19 |
guez |
62 |
! Décembre 1997 : prise en compte des modifications introduites |
| 20 |
|
|
! par Olivier Boucher et Alexandre Armengaud pour mélange et |
| 21 |
|
|
! 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 |
|
|
! Entree: |
| 30 |
|
|
REAL, intent(in):: dtime ! pas d'integration (s) |
| 31 |
|
|
REAL, intent(in):: pres_h(klon, klev+1) ! pression half-level (Pa) |
| 32 |
|
|
REAL, intent(in):: pres_f(klon, klev)! pression full-level (Pa) |
| 33 |
|
|
REAL, intent(in):: t(klon, klev) ! temperature (K) |
| 34 |
|
|
REAL q(klon, klev) ! humidite specifique (g/g) |
| 35 |
|
|
REAL w(klon, klev) ! vitesse verticale (Pa/s) |
| 36 |
|
|
REAL con_t(klon, klev) ! convergence de temperature (K/s) |
| 37 |
|
|
REAL con_q(klon, klev) ! convergence de l'eau vapeur (g/g/s) |
| 38 |
|
|
REAL pqhfl(klon) ! evaporation (negative vers haut) mm/s |
| 39 |
|
|
|
| 40 |
|
|
! Sortie: |
| 41 |
|
|
REAL d_t(klon, klev) ! incrementation de temperature |
| 42 |
|
|
REAL d_q(klon, klev) ! incrementation d'humidite |
| 43 |
|
|
|
| 44 |
|
|
REAL, intent(out):: pmfu(:, :) ! (klon, klev) |
| 45 |
|
|
! flux masse (kg/m2/s) panache ascendant |
| 46 |
|
|
|
| 47 |
|
|
REAL, intent(out):: pmfd(:, :) ! (klon, klev) |
| 48 |
|
|
! flux masse (kg/m2/s) panache descendant |
| 49 |
|
|
|
| 50 |
|
|
REAL pen_u(klon, klev) |
| 51 |
|
|
REAL pen_d(klon, klev) |
| 52 |
|
|
REAL pde_u(klon, klev) |
| 53 |
|
|
REAL pde_d(klon, klev) |
| 54 |
|
|
REAL rain(klon) ! pluie (mm/s) |
| 55 |
|
|
REAL snow(klon) ! neige (mm/s) |
| 56 |
|
|
REAL pmflxr(klon, klev+1) |
| 57 |
|
|
REAL pmflxs(klon, klev+1) |
| 58 |
|
|
INTEGER kcbot(klon) ! niveau du bas de la convection |
| 59 |
|
|
INTEGER kctop(klon) ! niveau du haut de la convection |
| 60 |
|
|
INTEGER kdtop(klon) ! niveau du haut des downdrafts |
| 61 |
|
|
|
| 62 |
|
|
! Local: |
| 63 |
|
|
|
| 64 |
|
|
REAL pt(klon, klev) |
| 65 |
|
|
REAL pq(klon, klev) |
| 66 |
|
|
REAL pqs(klon, klev) |
| 67 |
|
|
REAL pvervel(klon, klev) |
| 68 |
|
|
LOGICAL land(klon) |
| 69 |
|
|
|
| 70 |
|
|
REAL d_t_bis(klon, klev) |
| 71 |
|
|
REAL d_q_bis(klon, klev) |
| 72 |
|
|
REAL paprs(klon, klev+1) |
| 73 |
|
|
REAL paprsf(klon, klev) |
| 74 |
|
|
REAL zgeom(klon, klev) |
| 75 |
|
|
REAL zcvgq(klon, klev) |
| 76 |
|
|
REAL zcvgt(klon, klev) |
| 77 |
|
|
|
| 78 |
|
|
REAL zmfu(klon, klev) |
| 79 |
|
|
REAL zmfd(klon, klev) |
| 80 |
|
|
REAL zen_u(klon, klev) |
| 81 |
|
|
REAL zen_d(klon, klev) |
| 82 |
|
|
REAL zde_u(klon, klev) |
| 83 |
|
|
REAL zde_d(klon, klev) |
| 84 |
|
|
REAL zmflxr(klon, klev+1) |
| 85 |
|
|
REAL zmflxs(klon, klev+1) |
| 86 |
|
|
|
| 87 |
|
|
INTEGER i, k |
| 88 |
|
|
REAL zdelta, zqsat |
| 89 |
|
|
|
| 90 |
|
|
!-------------------------------------------------------------------- |
| 91 |
|
|
|
| 92 |
|
|
! initialiser les variables de sortie (pour securite) |
| 93 |
|
|
DO i = 1, klon |
| 94 |
|
|
rain(i) = 0.0 |
| 95 |
|
|
snow(i) = 0.0 |
| 96 |
|
|
kcbot(i) = 0 |
| 97 |
|
|
kctop(i) = 0 |
| 98 |
|
|
kdtop(i) = 0 |
| 99 |
|
|
ENDDO |
| 100 |
|
|
DO k = 1, klev |
| 101 |
|
|
DO i = 1, klon |
| 102 |
|
|
d_t(i, k) = 0.0 |
| 103 |
|
|
d_q(i, k) = 0.0 |
| 104 |
|
|
pmfu(i, k) = 0.0 |
| 105 |
|
|
pmfd(i, k) = 0.0 |
| 106 |
|
|
pen_u(i, k) = 0.0 |
| 107 |
|
|
pde_u(i, k) = 0.0 |
| 108 |
|
|
pen_d(i, k) = 0.0 |
| 109 |
|
|
pde_d(i, k) = 0.0 |
| 110 |
|
|
zmfu(i, k) = 0.0 |
| 111 |
|
|
zmfd(i, k) = 0.0 |
| 112 |
|
|
zen_u(i, k) = 0.0 |
| 113 |
|
|
zde_u(i, k) = 0.0 |
| 114 |
|
|
zen_d(i, k) = 0.0 |
| 115 |
|
|
zde_d(i, k) = 0.0 |
| 116 |
|
|
ENDDO |
| 117 |
|
|
ENDDO |
| 118 |
|
|
DO k = 1, klev+1 |
| 119 |
|
|
DO i = 1, klon |
| 120 |
|
|
zmflxr(i, k) = 0.0 |
| 121 |
|
|
zmflxs(i, k) = 0.0 |
| 122 |
|
|
ENDDO |
| 123 |
|
|
ENDDO |
| 124 |
|
|
|
| 125 |
|
|
! calculer la nature du sol (pour l'instant, ocean partout) |
| 126 |
|
|
DO i = 1, klon |
| 127 |
|
|
land(i) = .FALSE. |
| 128 |
|
|
ENDDO |
| 129 |
|
|
|
| 130 |
|
|
! preparer les variables d'entree (attention: l'ordre des niveaux |
| 131 |
|
|
! verticaux augmente du haut vers le bas) |
| 132 |
|
|
DO k = 1, klev |
| 133 |
|
|
DO i = 1, klon |
| 134 |
|
|
pt(i, k) = t(i, klev-k+1) |
| 135 |
|
|
pq(i, k) = q(i, klev-k+1) |
| 136 |
|
|
paprsf(i, k) = pres_f(i, klev-k+1) |
| 137 |
|
|
paprs(i, k) = pres_h(i, klev+1-k+1) |
| 138 |
|
|
pvervel(i, k) = w(i, klev+1-k) |
| 139 |
|
|
zcvgt(i, k) = con_t(i, klev-k+1) |
| 140 |
|
|
zcvgq(i, k) = con_q(i, klev-k+1) |
| 141 |
|
|
|
| 142 |
|
|
zdelta=MAX(0., SIGN(1., RTT-pt(i, k))) |
| 143 |
|
|
zqsat=R2ES*FOEEW ( pt(i, k), zdelta ) / paprsf(i, k) |
| 144 |
|
|
zqsat=MIN(0.5, zqsat) |
| 145 |
|
|
zqsat=zqsat/(1.-RETV *zqsat) |
| 146 |
|
|
pqs(i, k) = zqsat |
| 147 |
|
|
ENDDO |
| 148 |
|
|
ENDDO |
| 149 |
|
|
DO i = 1, klon |
| 150 |
|
|
paprs(i, klev+1) = pres_h(i, 1) |
| 151 |
|
|
zgeom(i, klev) = RD * pt(i, klev) & |
| 152 |
|
|
/ (0.5*(paprs(i, klev+1)+paprsf(i, klev))) & |
| 153 |
|
|
* (paprs(i, klev+1)-paprsf(i, klev)) |
| 154 |
|
|
ENDDO |
| 155 |
|
|
DO k = klev-1, 1, -1 |
| 156 |
|
|
DO i = 1, klon |
| 157 |
|
|
zgeom(i, k) = zgeom(i, k+1) & |
| 158 |
|
|
+ RD * 0.5*(pt(i, k+1)+pt(i, k)) / paprs(i, k+1) & |
| 159 |
|
|
* (paprsf(i, k+1)-paprsf(i, k)) |
| 160 |
|
|
ENDDO |
| 161 |
|
|
ENDDO |
| 162 |
|
|
|
| 163 |
|
|
! appeler la routine principale |
| 164 |
|
|
|
| 165 |
|
|
CALL flxmain(dtime, pt, pq, pqs, pqhfl, paprsf, paprs, zgeom, land, & |
| 166 |
|
|
zcvgt, zcvgq, pvervel, rain, snow, kcbot, kctop, kdtop, zmfu, zmfd, & |
| 167 |
|
|
zen_u, zde_u, zen_d, zde_d, d_t_bis, d_q_bis, zmflxr, zmflxs) |
| 168 |
|
|
|
| 169 |
|
|
! De la même façon que l'on effectue le réindiçage pour la |
| 170 |
|
|
! température t et le champ q, on réindice les flux nécessaires à |
| 171 |
|
|
! la convection des traceurs. |
| 172 |
|
|
DO k = 1, klev |
| 173 |
|
|
DO i = 1, klon |
| 174 |
|
|
d_q(i, klev+1-k) = dtime*d_q_bis(i, k) |
| 175 |
|
|
d_t(i, klev+1-k) = dtime*d_t_bis(i, k) |
| 176 |
|
|
ENDDO |
| 177 |
|
|
ENDDO |
| 178 |
|
|
|
| 179 |
|
|
DO i = 1, klon |
| 180 |
|
|
pmfu(i, 1)= 0. |
| 181 |
|
|
pmfd(i, 1)= 0. |
| 182 |
|
|
pen_d(i, 1)= 0. |
| 183 |
|
|
pde_d(i, 1)= 0. |
| 184 |
|
|
ENDDO |
| 185 |
|
|
|
| 186 |
|
|
DO k = 2, klev |
| 187 |
|
|
DO i = 1, klon |
| 188 |
|
|
pmfu(i, klev+2-k)= zmfu(i, k) |
| 189 |
|
|
pmfd(i, klev+2-k)= zmfd(i, k) |
| 190 |
|
|
ENDDO |
| 191 |
|
|
ENDDO |
| 192 |
|
|
|
| 193 |
|
|
DO k = 1, klev |
| 194 |
|
|
DO i = 1, klon |
| 195 |
|
|
pen_u(i, klev+1-k)= zen_u(i, k) |
| 196 |
|
|
pde_u(i, klev+1-k)= zde_u(i, k) |
| 197 |
|
|
ENDDO |
| 198 |
|
|
ENDDO |
| 199 |
|
|
|
| 200 |
|
|
DO k = 1, klev-1 |
| 201 |
|
|
DO i = 1, klon |
| 202 |
|
|
pen_d(i, klev+1-k)= -zen_d(i, k+1) |
| 203 |
|
|
pde_d(i, klev+1-k)= -zde_d(i, k+1) |
| 204 |
|
|
ENDDO |
| 205 |
|
|
ENDDO |
| 206 |
|
|
|
| 207 |
|
|
DO k = 1, klev+1 |
| 208 |
|
|
DO i = 1, klon |
| 209 |
|
|
pmflxr(i, klev+2-k)= zmflxr(i, k) |
| 210 |
|
|
pmflxs(i, klev+2-k)= zmflxs(i, k) |
| 211 |
|
|
ENDDO |
| 212 |
|
|
ENDDO |
| 213 |
|
|
|
| 214 |
|
|
END SUBROUTINE conflx |
| 215 |
|
|
|
| 216 |
|
|
end module conflx_m |
Parent Directory
| 
Revision Log