| Line |
Branch |
Exec |
Source |
| 1 |
|
|
|
| 2 |
|
|
! $Id: fisrtilp_tr.F90 2346 2015-08-21 15:13:46Z emillour $ |
| 3 |
|
|
|
| 4 |
|
|
|
| 5 |
|
✗ |
SUBROUTINE fisrtilp_tr(dtime, paprs, pplay, t, q, ratqs, d_t, d_q, d_ql, & |
| 6 |
|
✗ |
rneb, radliq, rain, snow, pfrac_impa, pfrac_nucl, pfrac_1nucl, frac_impa, & |
| 7 |
|
|
frac_nucl, prfl, psfl, rhcl) ! relative humidity in clear sky (needed for aer optical |
| 8 |
|
|
! properties; aeropt.F) |
| 9 |
|
|
|
| 10 |
|
|
|
| 11 |
|
|
USE dimphy |
| 12 |
|
|
USE print_control_mod, ONLY: lunout |
| 13 |
|
|
IMPLICIT NONE |
| 14 |
|
|
! ====================================================================== |
| 15 |
|
|
! Auteur(s): Z.X. Li (LMD/CNRS) |
| 16 |
|
|
! Date: le 20 mars 1995 |
| 17 |
|
|
! Objet: condensation et precipitation stratiforme. |
| 18 |
|
|
! schema de nuage |
| 19 |
|
|
! ====================================================================== |
| 20 |
|
|
! ====================================================================== |
| 21 |
|
|
include "YOMCST.h" |
| 22 |
|
|
|
| 23 |
|
|
! Arguments: |
| 24 |
|
|
|
| 25 |
|
|
REAL dtime ! intervalle du temps (s) |
| 26 |
|
|
REAL paprs(klon, klev+1) ! pression a inter-couche |
| 27 |
|
|
REAL pplay(klon, klev) ! pression au milieu de couche |
| 28 |
|
|
REAL t(klon, klev) ! temperature (K) |
| 29 |
|
|
REAL q(klon, klev) ! humidite specifique (kg/kg) |
| 30 |
|
|
REAL d_t(klon, klev) ! incrementation de la temperature (K) |
| 31 |
|
|
REAL d_q(klon, klev) ! incrementation de la vapeur d'eau |
| 32 |
|
|
REAL d_ql(klon, klev) ! incrementation de l'eau liquide |
| 33 |
|
|
REAL rneb(klon, klev) ! fraction nuageuse |
| 34 |
|
|
REAL radliq(klon, klev) ! eau liquide utilisee dans rayonnements |
| 35 |
|
|
REAL rain(klon) ! pluies (mm/s) |
| 36 |
|
|
REAL snow(klon) ! neige (mm/s) |
| 37 |
|
|
REAL prfl(klon, klev+1) ! flux d'eau precipitante aux interfaces (kg/m2/s) |
| 38 |
|
|
REAL psfl(klon, klev+1) ! flux d'eau precipitante aux interfaces (kg/m2/s) |
| 39 |
|
|
|
| 40 |
|
|
! jq For aerosol opt properties needed (see aeropt.F) |
| 41 |
|
|
REAL rhcl(klon, klev) |
| 42 |
|
|
|
| 43 |
|
|
! AA |
| 44 |
|
|
! Coeffients de fraction lessivee : pour OFF-LINE |
| 45 |
|
|
|
| 46 |
|
|
REAL pfrac_nucl(klon, klev) |
| 47 |
|
|
REAL pfrac_1nucl(klon, klev) |
| 48 |
|
|
REAL pfrac_impa(klon, klev) |
| 49 |
|
|
|
| 50 |
|
|
! Fraction d'aerosols lessivee par impaction et par nucleation |
| 51 |
|
|
! POur ON-LINE |
| 52 |
|
|
|
| 53 |
|
|
REAL frac_impa(klon, klev) |
| 54 |
|
|
REAL frac_nucl(klon, klev) |
| 55 |
|
|
! AA |
| 56 |
|
|
|
| 57 |
|
|
! Options du programme: |
| 58 |
|
|
|
| 59 |
|
|
REAL seuil_neb ! un nuage existe vraiment au-dela |
| 60 |
|
|
PARAMETER (seuil_neb=0.001) |
| 61 |
|
|
REAL ct ! inverse du temps pour qu'un nuage precipite |
| 62 |
|
|
PARAMETER (ct=1./1800.) |
| 63 |
|
|
REAL cl ! seuil de precipitation |
| 64 |
|
|
PARAMETER (cl=2.6E-4) |
| 65 |
|
|
! cc PARAMETER (cl=2.3e-4) |
| 66 |
|
|
! cc PARAMETER (cl=2.0e-4) |
| 67 |
|
|
INTEGER ninter ! sous-intervals pour la precipitation |
| 68 |
|
|
PARAMETER (ninter=5) |
| 69 |
|
|
LOGICAL evap_prec ! evaporation de la pluie |
| 70 |
|
|
PARAMETER (evap_prec=.TRUE.) |
| 71 |
|
|
REAL coef_eva |
| 72 |
|
|
PARAMETER (coef_eva=2.0E-05) |
| 73 |
|
|
LOGICAL calcrat ! calculer ratqs au lieu de fixer sa valeur |
| 74 |
|
|
REAL ratqs(klon, klev) ! determine la largeur de distribution de vapeur |
| 75 |
|
|
PARAMETER (calcrat=.TRUE.) |
| 76 |
|
|
REAL zx_min, rat_max |
| 77 |
|
|
PARAMETER (zx_min=1.0, rat_max=0.01) |
| 78 |
|
|
REAL zx_max, rat_min |
| 79 |
|
|
PARAMETER (zx_max=0.1, rat_min=0.3) |
| 80 |
|
|
REAL zx |
| 81 |
|
|
|
| 82 |
|
|
LOGICAL cpartiel ! condensation partielle |
| 83 |
|
|
PARAMETER (cpartiel=.TRUE.) |
| 84 |
|
|
REAL t_coup |
| 85 |
|
|
PARAMETER (t_coup=234.0) |
| 86 |
|
|
|
| 87 |
|
|
! Variables locales: |
| 88 |
|
|
|
| 89 |
|
|
INTEGER i, k, n, kk |
| 90 |
|
✗ |
REAL zqs(klon), zdqs(klon), zdelta, zcor, zcvm5 |
| 91 |
|
✗ |
REAL zrfl(klon), zrfln(klon), zqev, zqevt |
| 92 |
|
✗ |
REAL zoliq(klon), zcond(klon), zq(klon), zqn(klon), zdelq |
| 93 |
|
✗ |
REAL ztglace, zt(klon) |
| 94 |
|
|
INTEGER nexpo ! exponentiel pour glace/eau |
| 95 |
|
✗ |
REAL zdz(klon), zrho(klon), ztot(klon), zrhol(klon) |
| 96 |
|
✗ |
REAL zchau(klon), zfroi(klon), zfice(klon), zneb(klon) |
| 97 |
|
|
|
| 98 |
|
|
LOGICAL appel1er |
| 99 |
|
|
SAVE appel1er |
| 100 |
|
|
!$OMP THREADPRIVATE(appel1er) |
| 101 |
|
|
|
| 102 |
|
|
! --------------------------------------------------------------- |
| 103 |
|
|
|
| 104 |
|
|
! AA Variables traceurs: |
| 105 |
|
|
! AA Provisoire !!! Parametres alpha du lessivage |
| 106 |
|
|
! AA A priori on a 4 scavenging # possibles |
| 107 |
|
|
|
| 108 |
|
|
REAL a_tr_sca(4) |
| 109 |
|
|
SAVE a_tr_sca |
| 110 |
|
|
!$OMP THREADPRIVATE(a_tr_sca) |
| 111 |
|
|
|
| 112 |
|
|
! Variables intermediaires |
| 113 |
|
|
|
| 114 |
|
|
REAL zalpha_tr |
| 115 |
|
|
REAL zfrac_lessi |
| 116 |
|
✗ |
REAL zprec_cond(klon) |
| 117 |
|
|
! AA |
| 118 |
|
|
! --------------------------------------------------------------- |
| 119 |
|
|
|
| 120 |
|
|
! Fonctions en ligne: |
| 121 |
|
|
|
| 122 |
|
|
REAL fallv ! vitesse de chute pour crystaux de glace |
| 123 |
|
|
REAL zzz |
| 124 |
|
|
include "YOETHF.h" |
| 125 |
|
|
include "FCTTRE.h" |
| 126 |
|
|
fallv(zzz) = 3.29/2.0*((zzz)**0.16) |
| 127 |
|
|
! cc fallv (zzz) = 3.29/3.0 * ((zzz)**0.16) |
| 128 |
|
|
! cc fallv (zzz) = 3.29 * ((zzz)**0.16) |
| 129 |
|
|
|
| 130 |
|
|
DATA appel1er/.TRUE./ |
| 131 |
|
|
|
| 132 |
|
✗ |
IF (appel1er) THEN |
| 133 |
|
|
|
| 134 |
|
✗ |
WRITE (lunout, *) 'fisrtilp, calcrat:', calcrat |
| 135 |
|
✗ |
WRITE (lunout, *) 'fisrtilp, ninter:', ninter |
| 136 |
|
✗ |
WRITE (lunout, *) 'fisrtilp, evap_prec:', evap_prec |
| 137 |
|
✗ |
WRITE (lunout, *) 'fisrtilp, cpartiel:', cpartiel |
| 138 |
|
✗ |
IF (abs(dtime/real(ninter)-360.0)>0.001) THEN |
| 139 |
|
✗ |
WRITE (lunout, *) 'fisrtilp: Ce n est pas prevu, voir Z.X.Li', dtime |
| 140 |
|
✗ |
WRITE (lunout, *) 'Je prefere un sous-intervalle de 6 minutes' |
| 141 |
|
✗ |
CALL abort |
| 142 |
|
|
END IF |
| 143 |
|
✗ |
appel1er = .FALSE. |
| 144 |
|
|
|
| 145 |
|
|
! AA initialiation provisoire |
| 146 |
|
✗ |
a_tr_sca(1) = -0.5 |
| 147 |
|
✗ |
a_tr_sca(2) = -0.5 |
| 148 |
|
✗ |
a_tr_sca(3) = -0.5 |
| 149 |
|
✗ |
a_tr_sca(4) = -0.5 |
| 150 |
|
|
|
| 151 |
|
|
! AA Initialisation a 1 des coefs des fractions lessivees |
| 152 |
|
|
|
| 153 |
|
✗ |
DO k = 1, klev |
| 154 |
|
✗ |
DO i = 1, klon |
| 155 |
|
✗ |
pfrac_nucl(i, k) = 1. |
| 156 |
|
✗ |
pfrac_1nucl(i, k) = 1. |
| 157 |
|
✗ |
pfrac_impa(i, k) = 1. |
| 158 |
|
|
END DO |
| 159 |
|
|
END DO |
| 160 |
|
|
|
| 161 |
|
|
END IF ! test sur appel1er |
| 162 |
|
|
|
| 163 |
|
|
! MAf Initialisation a 0 de zoliq |
| 164 |
|
✗ |
DO i = 1, klon |
| 165 |
|
✗ |
zoliq(i) = 0. |
| 166 |
|
|
END DO |
| 167 |
|
|
! Determiner les nuages froids par leur temperature |
| 168 |
|
|
|
| 169 |
|
✗ |
ztglace = rtt - 15.0 |
| 170 |
|
|
nexpo = 6 |
| 171 |
|
|
! cc nexpo = 1 |
| 172 |
|
|
|
| 173 |
|
|
! Initialiser les sorties: |
| 174 |
|
|
|
| 175 |
|
✗ |
DO k = 1, klev + 1 |
| 176 |
|
✗ |
DO i = 1, klon |
| 177 |
|
✗ |
prfl(i, k) = 0.0 |
| 178 |
|
✗ |
psfl(i, k) = 0.0 |
| 179 |
|
|
END DO |
| 180 |
|
|
END DO |
| 181 |
|
|
|
| 182 |
|
✗ |
DO k = 1, klev |
| 183 |
|
✗ |
DO i = 1, klon |
| 184 |
|
✗ |
d_t(i, k) = 0.0 |
| 185 |
|
✗ |
d_q(i, k) = 0.0 |
| 186 |
|
✗ |
d_ql(i, k) = 0.0 |
| 187 |
|
✗ |
rneb(i, k) = 0.0 |
| 188 |
|
✗ |
radliq(i, k) = 0.0 |
| 189 |
|
✗ |
frac_nucl(i, k) = 1. |
| 190 |
|
✗ |
frac_impa(i, k) = 1. |
| 191 |
|
|
END DO |
| 192 |
|
|
END DO |
| 193 |
|
✗ |
DO i = 1, klon |
| 194 |
|
✗ |
rain(i) = 0.0 |
| 195 |
|
✗ |
snow(i) = 0.0 |
| 196 |
|
|
END DO |
| 197 |
|
|
|
| 198 |
|
|
! Initialiser le flux de precipitation a zero |
| 199 |
|
|
|
| 200 |
|
✗ |
DO i = 1, klon |
| 201 |
|
✗ |
zrfl(i) = 0.0 |
| 202 |
|
✗ |
zneb(i) = seuil_neb |
| 203 |
|
|
END DO |
| 204 |
|
|
|
| 205 |
|
|
|
| 206 |
|
|
! AA Pour plus de securite |
| 207 |
|
|
|
| 208 |
|
|
zalpha_tr = 0. |
| 209 |
|
|
zfrac_lessi = 0. |
| 210 |
|
|
|
| 211 |
|
|
! AA---------------------------------------------------------- |
| 212 |
|
|
|
| 213 |
|
|
! Boucle verticale (du haut vers le bas) |
| 214 |
|
|
|
| 215 |
|
✗ |
DO k = klev, 1, -1 |
| 216 |
|
|
|
| 217 |
|
|
! AA---------------------------------------------------------- |
| 218 |
|
|
|
| 219 |
|
✗ |
DO i = 1, klon |
| 220 |
|
✗ |
zt(i) = t(i, k) |
| 221 |
|
✗ |
zq(i) = q(i, k) |
| 222 |
|
|
END DO |
| 223 |
|
|
|
| 224 |
|
|
! Calculer l'evaporation de la precipitation |
| 225 |
|
|
|
| 226 |
|
|
IF (evap_prec) THEN |
| 227 |
|
✗ |
DO i = 1, klon |
| 228 |
|
✗ |
IF (zrfl(i)>0.) THEN |
| 229 |
|
|
IF (thermcep) THEN |
| 230 |
|
✗ |
zdelta = max(0., sign(1.,rtt-zt(i))) |
| 231 |
|
✗ |
zqs(i) = r2es*foeew(zt(i), zdelta)/pplay(i, k) |
| 232 |
|
✗ |
zqs(i) = min(0.5, zqs(i)) |
| 233 |
|
✗ |
zcor = 1./(1.-retv*zqs(i)) |
| 234 |
|
✗ |
zqs(i) = zqs(i)*zcor |
| 235 |
|
|
ELSE |
| 236 |
|
|
IF (zt(i)<t_coup) THEN |
| 237 |
|
|
zqs(i) = qsats(zt(i))/pplay(i, k) |
| 238 |
|
|
ELSE |
| 239 |
|
|
zqs(i) = qsatl(zt(i))/pplay(i, k) |
| 240 |
|
|
END IF |
| 241 |
|
|
END IF |
| 242 |
|
✗ |
zqev = max(0.0, (zqs(i)-zq(i))*zneb(i)) |
| 243 |
|
|
zqevt = coef_eva*(1.0-zq(i)/zqs(i))*sqrt(zrfl(i))* & |
| 244 |
|
✗ |
(paprs(i,k)-paprs(i,k+1))/pplay(i, k)*zt(i)*rd/rg |
| 245 |
|
|
zqevt = max(0.0, min(zqevt,zrfl(i)))*rg*dtime/ & |
| 246 |
|
✗ |
(paprs(i,k)-paprs(i,k+1)) |
| 247 |
|
✗ |
zqev = min(zqev, zqevt) |
| 248 |
|
✗ |
zrfln(i) = zrfl(i) - zqev*(paprs(i,k)-paprs(i,k+1))/rg/dtime |
| 249 |
|
|
zq(i) = zq(i) - (zrfln(i)-zrfl(i))*(rg/(paprs(i,k)-paprs(i, & |
| 250 |
|
✗ |
k+1)))*dtime |
| 251 |
|
|
zt(i) = zt(i) + (zrfln(i)-zrfl(i))*(rg/(paprs(i,k)-paprs(i, & |
| 252 |
|
✗ |
k+1)))*dtime*rlvtt/rcpd/(1.0+rvtmp2*zq(i)) |
| 253 |
|
✗ |
zrfl(i) = zrfln(i) |
| 254 |
|
|
END IF |
| 255 |
|
|
END DO |
| 256 |
|
|
END IF |
| 257 |
|
|
|
| 258 |
|
|
! Calculer Qs et L/Cp*dQs/dT: |
| 259 |
|
|
|
| 260 |
|
|
IF (thermcep) THEN |
| 261 |
|
✗ |
DO i = 1, klon |
| 262 |
|
✗ |
zdelta = max(0., sign(1.,rtt-zt(i))) |
| 263 |
|
✗ |
zcvm5 = r5les*rlvtt*(1.-zdelta) + r5ies*rlstt*zdelta |
| 264 |
|
✗ |
zcvm5 = zcvm5/rcpd/(1.0+rvtmp2*zq(i)) |
| 265 |
|
✗ |
zqs(i) = r2es*foeew(zt(i), zdelta)/pplay(i, k) |
| 266 |
|
✗ |
zqs(i) = min(0.5, zqs(i)) |
| 267 |
|
✗ |
zcor = 1./(1.-retv*zqs(i)) |
| 268 |
|
✗ |
zqs(i) = zqs(i)*zcor |
| 269 |
|
✗ |
zdqs(i) = foede(zt(i), zdelta, zcvm5, zqs(i), zcor) |
| 270 |
|
|
END DO |
| 271 |
|
|
ELSE |
| 272 |
|
|
DO i = 1, klon |
| 273 |
|
|
IF (zt(i)<t_coup) THEN |
| 274 |
|
|
zqs(i) = qsats(zt(i))/pplay(i, k) |
| 275 |
|
|
zdqs(i) = dqsats(zt(i), zqs(i)) |
| 276 |
|
|
ELSE |
| 277 |
|
|
zqs(i) = qsatl(zt(i))/pplay(i, k) |
| 278 |
|
|
zdqs(i) = dqsatl(zt(i), zqs(i)) |
| 279 |
|
|
END IF |
| 280 |
|
|
END DO |
| 281 |
|
|
END IF |
| 282 |
|
|
|
| 283 |
|
|
! Determiner la condensation partielle et calculer la quantite |
| 284 |
|
|
! de l'eau condensee: |
| 285 |
|
|
|
| 286 |
|
|
IF (cpartiel) THEN |
| 287 |
|
✗ |
DO i = 1, klon |
| 288 |
|
|
|
| 289 |
|
✗ |
zdelq = ratqs(i, k)*zq(i) |
| 290 |
|
✗ |
rneb(i, k) = (zq(i)+zdelq-zqs(i))/(2.0*zdelq) |
| 291 |
|
✗ |
zqn(i) = (zq(i)+zdelq+zqs(i))/2.0 |
| 292 |
|
✗ |
IF (rneb(i,k)<=0.0) zqn(i) = 0.0 |
| 293 |
|
✗ |
IF (rneb(i,k)>=1.0) zqn(i) = zq(i) |
| 294 |
|
✗ |
rneb(i, k) = max(0.0, min(1.0,rneb(i,k))) |
| 295 |
|
✗ |
zcond(i) = max(0.0, zqn(i)-zqs(i))*rneb(i, k)/(1.+zdqs(i)) |
| 296 |
|
|
|
| 297 |
|
|
! --Olivier |
| 298 |
|
✗ |
rhcl(i, k) = (zqs(i)+zq(i)-zdelq)/2./zqs(i) |
| 299 |
|
✗ |
IF (rneb(i,k)<=0.0) rhcl(i, k) = zq(i)/zqs(i) |
| 300 |
|
✗ |
IF (rneb(i,k)>=1.0) rhcl(i, k) = 1.0 |
| 301 |
|
|
! --fin |
| 302 |
|
|
|
| 303 |
|
|
END DO |
| 304 |
|
|
ELSE |
| 305 |
|
|
DO i = 1, klon |
| 306 |
|
|
IF (zq(i)>zqs(i)) THEN |
| 307 |
|
|
rneb(i, k) = 1.0 |
| 308 |
|
|
ELSE |
| 309 |
|
|
rneb(i, k) = 0.0 |
| 310 |
|
|
END IF |
| 311 |
|
|
zcond(i) = max(0.0, zq(i)-zqs(i))/(1.+zdqs(i)) |
| 312 |
|
|
END DO |
| 313 |
|
|
END IF |
| 314 |
|
|
|
| 315 |
|
✗ |
DO i = 1, klon |
| 316 |
|
✗ |
zq(i) = zq(i) - zcond(i) |
| 317 |
|
✗ |
zt(i) = zt(i) + zcond(i)*rlvtt/rcpd |
| 318 |
|
|
END DO |
| 319 |
|
|
|
| 320 |
|
|
! Partager l'eau condensee en precipitation et eau liquide nuageuse |
| 321 |
|
|
|
| 322 |
|
✗ |
DO i = 1, klon |
| 323 |
|
✗ |
IF (rneb(i,k)>0.0) THEN |
| 324 |
|
✗ |
zoliq(i) = zcond(i) |
| 325 |
|
✗ |
zrho(i) = pplay(i, k)/zt(i)/rd |
| 326 |
|
✗ |
zdz(i) = (paprs(i,k)-paprs(i,k+1))/(zrho(i)*rg) |
| 327 |
|
✗ |
zfice(i) = 1.0 - (zt(i)-ztglace)/(273.13-ztglace) |
| 328 |
|
✗ |
zfice(i) = min(max(zfice(i),0.0), 1.0) |
| 329 |
|
✗ |
zfice(i) = zfice(i)**nexpo |
| 330 |
|
✗ |
zneb(i) = max(rneb(i,k), seuil_neb) |
| 331 |
|
✗ |
radliq(i, k) = zoliq(i)/real(ninter+1) |
| 332 |
|
|
END IF |
| 333 |
|
|
END DO |
| 334 |
|
|
|
| 335 |
|
✗ |
DO n = 1, ninter |
| 336 |
|
✗ |
DO i = 1, klon |
| 337 |
|
✗ |
IF (rneb(i,k)>0.0) THEN |
| 338 |
|
|
zchau(i) = ct*dtime/real(ninter)*zoliq(i)* & |
| 339 |
|
✗ |
(1.0-exp(-(zoliq(i)/zneb(i)/cl)**2))*(1.-zfice(i)) |
| 340 |
|
✗ |
zrhol(i) = zrho(i)*zoliq(i)/zneb(i) |
| 341 |
|
|
zfroi(i) = dtime/real(ninter)/zdz(i)*zoliq(i)*fallv(zrhol(i))* & |
| 342 |
|
✗ |
zfice(i) |
| 343 |
|
✗ |
ztot(i) = zchau(i) + zfroi(i) |
| 344 |
|
✗ |
IF (zneb(i)==seuil_neb) ztot(i) = 0.0 |
| 345 |
|
✗ |
ztot(i) = min(max(ztot(i),0.0), zoliq(i)) |
| 346 |
|
✗ |
zoliq(i) = max(zoliq(i)-ztot(i), 0.0) |
| 347 |
|
✗ |
radliq(i, k) = radliq(i, k) + zoliq(i)/real(ninter+1) |
| 348 |
|
|
END IF |
| 349 |
|
|
END DO |
| 350 |
|
|
END DO |
| 351 |
|
|
|
| 352 |
|
✗ |
DO i = 1, klon |
| 353 |
|
✗ |
IF (rneb(i,k)>0.0) THEN |
| 354 |
|
✗ |
d_ql(i, k) = zoliq(i) |
| 355 |
|
|
zrfl(i) = zrfl(i) + max(zcond(i)-zoliq(i), 0.0)*(paprs(i,k)-paprs(i,k & |
| 356 |
|
✗ |
+1))/(rg*dtime) |
| 357 |
|
|
END IF |
| 358 |
|
✗ |
IF (zt(i)<rtt) THEN |
| 359 |
|
✗ |
psfl(i, k) = zrfl(i) |
| 360 |
|
|
ELSE |
| 361 |
|
✗ |
prfl(i, k) = zrfl(i) |
| 362 |
|
|
END IF |
| 363 |
|
|
END DO |
| 364 |
|
|
|
| 365 |
|
|
! Calculer les tendances de q et de t: |
| 366 |
|
|
|
| 367 |
|
✗ |
DO i = 1, klon |
| 368 |
|
✗ |
d_q(i, k) = zq(i) - q(i, k) |
| 369 |
|
✗ |
d_t(i, k) = zt(i) - t(i, k) |
| 370 |
|
|
END DO |
| 371 |
|
|
|
| 372 |
|
|
! AA--------------- Calcul du lessivage stratiforme ------------- |
| 373 |
|
|
|
| 374 |
|
✗ |
DO i = 1, klon |
| 375 |
|
|
|
| 376 |
|
|
zprec_cond(i) = max(zcond(i)-zoliq(i), 0.0)*(paprs(i,k)-paprs(i,k+1))/ & |
| 377 |
|
✗ |
rg |
| 378 |
|
✗ |
IF (rneb(i,k)>0.0 .AND. zprec_cond(i)>0.) THEN |
| 379 |
|
|
! AA lessivage nucleation LMD5 dans la couche elle-meme |
| 380 |
|
✗ |
IF (t(i,k)>=ztglace) THEN |
| 381 |
|
✗ |
zalpha_tr = a_tr_sca(3) |
| 382 |
|
|
ELSE |
| 383 |
|
✗ |
zalpha_tr = a_tr_sca(4) |
| 384 |
|
|
END IF |
| 385 |
|
✗ |
zfrac_lessi = 1. - exp(zalpha_tr*zprec_cond(i)/zneb(i)) |
| 386 |
|
✗ |
pfrac_nucl(i, k) = pfrac_nucl(i, k)*(1.-zneb(i)*zfrac_lessi) |
| 387 |
|
✗ |
frac_nucl(i, k) = 1. - zneb(i)*zfrac_lessi |
| 388 |
|
|
|
| 389 |
|
|
! nucleation avec un facteur -1 au lieu de -0.5 |
| 390 |
|
✗ |
zfrac_lessi = 1. - exp(-zprec_cond(i)/zneb(i)) |
| 391 |
|
✗ |
pfrac_1nucl(i, k) = pfrac_1nucl(i, k)*(1.-zneb(i)*zfrac_lessi) |
| 392 |
|
|
END IF |
| 393 |
|
|
|
| 394 |
|
|
END DO ! boucle sur i |
| 395 |
|
|
|
| 396 |
|
|
! AA Lessivage par impaction dans les couches en-dessous |
| 397 |
|
✗ |
DO kk = k - 1, 1, -1 |
| 398 |
|
✗ |
DO i = 1, klon |
| 399 |
|
✗ |
IF (rneb(i,k)>0.0 .AND. zprec_cond(i)>0.) THEN |
| 400 |
|
✗ |
IF (t(i,kk)>=ztglace) THEN |
| 401 |
|
✗ |
zalpha_tr = a_tr_sca(1) |
| 402 |
|
|
ELSE |
| 403 |
|
✗ |
zalpha_tr = a_tr_sca(2) |
| 404 |
|
|
END IF |
| 405 |
|
✗ |
zfrac_lessi = 1. - exp(zalpha_tr*zprec_cond(i)/zneb(i)) |
| 406 |
|
✗ |
pfrac_impa(i, kk) = pfrac_impa(i, kk)*(1.-zneb(i)*zfrac_lessi) |
| 407 |
|
✗ |
frac_impa(i, kk) = 1. - zneb(i)*zfrac_lessi |
| 408 |
|
|
END IF |
| 409 |
|
|
END DO |
| 410 |
|
|
END DO |
| 411 |
|
|
|
| 412 |
|
|
! AA---------------------------------------------------------- |
| 413 |
|
|
! FIN DE BOUCLE SUR K |
| 414 |
|
|
END DO |
| 415 |
|
|
|
| 416 |
|
|
! AA----------------------------------------------------------- |
| 417 |
|
|
|
| 418 |
|
|
! Pluie ou neige au sol selon la temperature de la 1ere couche |
| 419 |
|
|
|
| 420 |
|
✗ |
DO i = 1, klon |
| 421 |
|
✗ |
IF ((t(i,1)+d_t(i,1))<rtt) THEN |
| 422 |
|
✗ |
snow(i) = zrfl(i) |
| 423 |
|
|
ELSE |
| 424 |
|
✗ |
rain(i) = zrfl(i) |
| 425 |
|
|
END IF |
| 426 |
|
|
END DO |
| 427 |
|
|
|
| 428 |
|
✗ |
RETURN |
| 429 |
|
|
END SUBROUTINE fisrtilp_tr |
| 430 |
|
|
|