[1992] | 1 | |
---|
[524] | 2 | ! $Header$ |
---|
[1992] | 3 | |
---|
| 4 | SUBROUTINE conlmd(dtime, paprs, pplay, t, q, conv_q, d_t, d_q, rain, snow, & |
---|
| 5 | ibas, itop) |
---|
| 6 | USE dimphy |
---|
[5274] | 7 | USE yomcst_mod_h, ONLY: RPI, RCLUM, RHPLA, RKBOL, RNAVO & |
---|
| 8 | , RDAY, REA, REPSM, RSIYEA, RSIDAY, ROMEGA & |
---|
| 9 | , R_ecc, R_peri, R_incl & |
---|
| 10 | , RA, RG, R1SA & |
---|
| 11 | , RSIGMA & |
---|
| 12 | , R, RMD, RMV, RD, RV, RCPD & |
---|
| 13 | , RMO3, RMCO2, RMC, RMCH4, RMN2O, RMCFC11, RMCFC12 & |
---|
| 14 | , RCPV, RCVD, RCVV, RKAPPA, RETV, eps_w & |
---|
| 15 | , RCW, RCS & |
---|
| 16 | , RLVTT, RLSTT, RLMLT, RTT, RATM & |
---|
| 17 | , RESTT, RALPW, RBETW, RGAMW, RALPS, RBETS, RGAMS & |
---|
| 18 | , RALPD, RBETD, RGAMD |
---|
| 19 | IMPLICIT NONE |
---|
[1992] | 20 | ! ====================================================================== |
---|
| 21 | ! Auteur(s): Z.X. Li (LMD/CNRS) date: 19930818 |
---|
| 22 | ! Objet: Schema de convection utilis'e dans le modele du LMD |
---|
| 23 | ! Ajustement humide (Manabe) + Ajustement convectif (Kuo) |
---|
| 24 | ! ====================================================================== |
---|
[5274] | 25 | |
---|
[1992] | 26 | include "YOETHF.h" |
---|
| 27 | |
---|
| 28 | ! Arguments: |
---|
| 29 | |
---|
| 30 | REAL dtime ! pas d'integration (s) |
---|
| 31 | REAL paprs(klon, klev+1) ! pression inter-couche (Pa) |
---|
| 32 | REAL pplay(klon, klev) ! pression au milieu de couche (Pa) |
---|
| 33 | REAL t(klon, klev) ! temperature (K) |
---|
| 34 | REAL q(klon, klev) ! humidite specifique (kg/kg) |
---|
| 35 | REAL conv_q(klon, klev) ! taux de convergence humidite (g/g/s) |
---|
| 36 | |
---|
| 37 | REAL d_t(klon, klev) ! incrementation temperature |
---|
| 38 | REAL d_q(klon, klev) ! incrementation humidite |
---|
| 39 | REAL rain(klon) ! pluies (mm/s) |
---|
| 40 | REAL snow(klon) ! neige (mm/s) |
---|
| 41 | INTEGER ibas(klon) ! niveau du bas |
---|
| 42 | INTEGER itop(klon) ! niveau du haut |
---|
| 43 | |
---|
| 44 | LOGICAL usekuo ! utiliser convection profonde (schema Kuo) |
---|
| 45 | PARAMETER (usekuo=.TRUE.) |
---|
| 46 | |
---|
| 47 | REAL d_t_bis(klon, klev) |
---|
| 48 | REAL d_q_bis(klon, klev) |
---|
| 49 | REAL rain_bis(klon) |
---|
| 50 | REAL snow_bis(klon) |
---|
| 51 | INTEGER ibas_bis(klon) |
---|
| 52 | INTEGER itop_bis(klon) |
---|
| 53 | REAL d_ql(klon, klev), d_ql_bis(klon, klev) |
---|
| 54 | REAL rneb(klon, klev), rneb_bis(klon, klev) |
---|
| 55 | |
---|
| 56 | INTEGER i, k |
---|
| 57 | REAL zlvdcp, zlsdcp, zdelta, zz, za, zb |
---|
| 58 | |
---|
| 59 | ! cc CALL fiajh ! ancienne version de Convection Manabe |
---|
| 60 | CALL conman & ! nouvelle version de Convection |
---|
| 61 | ! Manabe |
---|
| 62 | (dtime, paprs, pplay, t, q, d_t, d_q, d_ql, rneb, rain, snow, ibas, itop) |
---|
| 63 | |
---|
| 64 | IF (usekuo) THEN |
---|
| 65 | ! cc CALL fiajc ! ancienne version de Convection Kuo |
---|
| 66 | CALL conkuo & ! nouvelle version de Convection |
---|
| 67 | ! Kuo |
---|
| 68 | (dtime, paprs, pplay, t, q, conv_q, d_t_bis, d_q_bis, d_ql_bis, & |
---|
| 69 | rneb_bis, rain_bis, snow_bis, ibas_bis, itop_bis) |
---|
| 70 | DO k = 1, klev |
---|
[524] | 71 | DO i = 1, klon |
---|
[1992] | 72 | d_t(i, k) = d_t(i, k) + d_t_bis(i, k) |
---|
| 73 | d_q(i, k) = d_q(i, k) + d_q_bis(i, k) |
---|
| 74 | d_ql(i, k) = d_ql(i, k) + d_ql_bis(i, k) |
---|
| 75 | END DO |
---|
| 76 | END DO |
---|
| 77 | DO i = 1, klon |
---|
| 78 | rain(i) = rain(i) + rain_bis(i) |
---|
| 79 | snow(i) = snow(i) + snow_bis(i) |
---|
| 80 | ibas(i) = min(ibas(i), ibas_bis(i)) |
---|
| 81 | itop(i) = max(itop(i), itop_bis(i)) |
---|
| 82 | END DO |
---|
| 83 | END IF |
---|
| 84 | |
---|
| 85 | ! L'eau liquide convective est dispersee dans l'air: |
---|
| 86 | |
---|
| 87 | DO k = 1, klev |
---|
| 88 | DO i = 1, klon |
---|
| 89 | zlvdcp = rlvtt/rcpd/(1.0+rvtmp2*q(i,k)) |
---|
| 90 | zlsdcp = rlstt/rcpd/(1.0+rvtmp2*q(i,k)) |
---|
| 91 | zdelta = max(0., sign(1.,rtt-t(i,k))) |
---|
| 92 | zz = d_ql(i, k) ! re-evap. de l'eau liquide |
---|
| 93 | zb = max(0.0, zz) |
---|
| 94 | za = -max(0.0, zz)*(zlvdcp*(1.-zdelta)+zlsdcp*zdelta) |
---|
| 95 | d_t(i, k) = d_t(i, k) + za |
---|
| 96 | d_q(i, k) = d_q(i, k) + zb |
---|
| 97 | END DO |
---|
| 98 | END DO |
---|
| 99 | |
---|
| 100 | RETURN |
---|
| 101 | END SUBROUTINE conlmd |
---|
| 102 | SUBROUTINE conman(dtime, paprs, pplay, t, q, d_t, d_q, d_ql, rneb, rain, & |
---|
| 103 | snow, ibas, itop) |
---|
| 104 | USE dimphy |
---|
[5274] | 105 | USE yomcst_mod_h, ONLY: RPI, RCLUM, RHPLA, RKBOL, RNAVO & |
---|
| 106 | , RDAY, REA, REPSM, RSIYEA, RSIDAY, ROMEGA & |
---|
| 107 | , R_ecc, R_peri, R_incl & |
---|
| 108 | , RA, RG, R1SA & |
---|
| 109 | , RSIGMA & |
---|
| 110 | , R, RMD, RMV, RD, RV, RCPD & |
---|
| 111 | , RMO3, RMCO2, RMC, RMCH4, RMN2O, RMCFC11, RMCFC12 & |
---|
| 112 | , RCPV, RCVD, RCVV, RKAPPA, RETV, eps_w & |
---|
| 113 | , RCW, RCS & |
---|
| 114 | , RLVTT, RLSTT, RLMLT, RTT, RATM & |
---|
| 115 | , RESTT, RALPW, RBETW, RGAMW, RALPS, RBETS, RGAMS & |
---|
| 116 | , RALPD, RBETD, RGAMD |
---|
[1992] | 117 | IMPLICIT NONE |
---|
| 118 | ! ====================================================================== |
---|
| 119 | ! Auteur(s): Z.X. Li (LMD/CNRS) date: 19970324 |
---|
| 120 | ! Objet: ajustement humide convectif avec la possibilite de faire |
---|
| 121 | ! l'ajustement sur une fraction de la maille. |
---|
| 122 | ! Methode: On impose une distribution uniforme pour la vapeur d'eau |
---|
| 123 | ! au sein d'une maille. On applique la procedure d'ajustement |
---|
| 124 | ! successivement a la totalite, 75%, 50%, 25% et 5% de la maille |
---|
| 125 | ! jusqu'a ce que l'ajustement a lieu. J'espere que ceci augmente |
---|
| 126 | ! les activites convectives et corrige le biais "trop froid et sec" |
---|
| 127 | ! du modele. |
---|
| 128 | ! ====================================================================== |
---|
| 129 | REAL dtime ! pas d'integration (s) |
---|
| 130 | REAL t(klon, klev) ! temperature (K) |
---|
| 131 | REAL q(klon, klev) ! humidite specifique (kg/kg) |
---|
| 132 | REAL paprs(klon, klev+1) ! pression inter-couche (Pa) |
---|
| 133 | REAL pplay(klon, klev) ! pression au milieu de couche (Pa) |
---|
| 134 | |
---|
| 135 | REAL d_t(klon, klev) ! incrementation temperature |
---|
| 136 | REAL d_q(klon, klev) ! incrementation humidite |
---|
| 137 | REAL d_ql(klon, klev) ! incrementation eau liquide |
---|
| 138 | REAL rneb(klon, klev) ! nebulosite |
---|
| 139 | REAL rain(klon) ! pluies (mm/s) |
---|
| 140 | REAL snow(klon) ! neige (mm/s) |
---|
| 141 | INTEGER ibas(klon) ! niveau du bas |
---|
| 142 | INTEGER itop(klon) ! niveau du haut |
---|
| 143 | |
---|
| 144 | LOGICAL afaire(klon) ! .TRUE. implique l'ajustement |
---|
| 145 | LOGICAL accompli(klon) ! .TRUE. si l'ajustement est effectif |
---|
| 146 | |
---|
| 147 | INTEGER nb ! nombre de sous-fractions a considere |
---|
| 148 | PARAMETER (nb=1) |
---|
| 149 | ! cc PARAMETER (nb=3) |
---|
| 150 | |
---|
| 151 | REAL ratqs ! largeur de la distribution pour vapeur d'eau |
---|
| 152 | PARAMETER (ratqs=0.05) |
---|
| 153 | |
---|
| 154 | REAL w_q(klon, klev) |
---|
| 155 | REAL w_d_t(klon, klev), w_d_q(klon, klev), w_d_ql(klon, klev) |
---|
| 156 | REAL w_rneb(klon, klev) |
---|
| 157 | REAL w_rain(klon), w_snow(klon) |
---|
| 158 | INTEGER w_ibas(klon), w_itop(klon) |
---|
| 159 | REAL zq1, zq2 |
---|
| 160 | INTEGER i, k, n |
---|
| 161 | |
---|
| 162 | REAL t_coup |
---|
| 163 | PARAMETER (t_coup=234.0) |
---|
| 164 | REAL zdp1, zdp2 |
---|
| 165 | REAL zqs1, zqs2, zdqs1, zdqs2 |
---|
| 166 | REAL zgamdz |
---|
| 167 | REAL zflo ! flotabilite |
---|
| 168 | REAL zsat ! sur-saturation |
---|
| 169 | REAL zdelta, zcor, zcvm5 |
---|
| 170 | LOGICAL imprim |
---|
| 171 | |
---|
| 172 | INTEGER ncpt |
---|
| 173 | SAVE ncpt |
---|
| 174 | !$OMP THREADPRIVATE(ncpt) |
---|
| 175 | REAL frac(nb) ! valeur de la maille fractionnelle |
---|
| 176 | SAVE frac |
---|
| 177 | !$OMP THREADPRIVATE(frac) |
---|
| 178 | INTEGER opt_cld(nb) ! option pour le modele nuageux |
---|
| 179 | SAVE opt_cld |
---|
| 180 | !$OMP THREADPRIVATE(opt_cld) |
---|
| 181 | LOGICAL appel1er |
---|
| 182 | SAVE appel1er |
---|
| 183 | !$OMP THREADPRIVATE(appel1er) |
---|
| 184 | |
---|
| 185 | ! Fonctions thermodynamiques: |
---|
| 186 | |
---|
| 187 | include "YOETHF.h" |
---|
| 188 | include "FCTTRE.h" |
---|
| 189 | |
---|
| 190 | DATA frac/1.0/ |
---|
| 191 | DATA opt_cld/4/ |
---|
| 192 | ! cc DATA frac / 1.0, 0.50, 0.25/ |
---|
| 193 | ! cc DATA opt_cld / 4, 4, 4/ |
---|
| 194 | |
---|
| 195 | DATA appel1er/.TRUE./ |
---|
| 196 | DATA ncpt/0/ |
---|
| 197 | |
---|
| 198 | IF (appel1er) THEN |
---|
| 199 | PRINT *, 'conman, nb:', nb |
---|
| 200 | PRINT *, 'conman, frac:', frac |
---|
| 201 | PRINT *, 'conman, opt_cld:', opt_cld |
---|
| 202 | appel1er = .FALSE. |
---|
| 203 | END IF |
---|
| 204 | |
---|
| 205 | ! Initialiser les sorties a zero: |
---|
| 206 | |
---|
| 207 | DO k = 1, klev |
---|
| 208 | DO i = 1, klon |
---|
| 209 | d_t(i, k) = 0.0 |
---|
| 210 | d_q(i, k) = 0.0 |
---|
| 211 | d_ql(i, k) = 0.0 |
---|
| 212 | rneb(i, k) = 0.0 |
---|
| 213 | END DO |
---|
| 214 | END DO |
---|
| 215 | DO i = 1, klon |
---|
| 216 | ibas(i) = klev |
---|
| 217 | itop(i) = 1 |
---|
| 218 | rain(i) = 0.0 |
---|
| 219 | snow(i) = 0.0 |
---|
| 220 | END DO |
---|
| 221 | |
---|
| 222 | ! S'il n'y a pas d'instabilite conditionnelle, |
---|
| 223 | ! pas la penne de se fatiguer: |
---|
| 224 | |
---|
| 225 | DO i = 1, klon |
---|
| 226 | afaire(i) = .FALSE. |
---|
| 227 | END DO |
---|
| 228 | DO k = 1, klev - 1 |
---|
| 229 | DO i = 1, klon |
---|
| 230 | IF (thermcep) THEN |
---|
| 231 | zdelta = max(0., sign(1.,rtt-t(i,k))) |
---|
| 232 | zcvm5 = r5les*rlvtt*(1.-zdelta) + zdelta*r5ies*rlstt |
---|
| 233 | zcvm5 = zcvm5/rcpd/(1.0+rvtmp2*q(i,k)) |
---|
| 234 | zqs1 = r2es*foeew(t(i,k), zdelta)/pplay(i, k) |
---|
| 235 | zqs1 = min(0.5, zqs1) |
---|
| 236 | zcor = 1./(1.-retv*zqs1) |
---|
| 237 | zqs1 = zqs1*zcor |
---|
| 238 | zdqs1 = foede(t(i,k), zdelta, zcvm5, zqs1, zcor) |
---|
| 239 | |
---|
| 240 | zdelta = max(0., sign(1.,rtt-t(i,k+1))) |
---|
| 241 | zcvm5 = r5les*rlvtt*(1.-zdelta) + zdelta*r5ies*rlstt |
---|
| 242 | zcvm5 = zcvm5/rcpd/(1.0+rvtmp2*q(i,k+1)) |
---|
| 243 | zqs2 = r2es*foeew(t(i,k+1), zdelta)/pplay(i, k+1) |
---|
| 244 | zqs2 = min(0.5, zqs2) |
---|
| 245 | zcor = 1./(1.-retv*zqs2) |
---|
| 246 | zqs2 = zqs2*zcor |
---|
| 247 | zdqs2 = foede(t(i,k+1), zdelta, zcvm5, zqs2, zcor) |
---|
| 248 | ELSE |
---|
| 249 | IF (t(i,k)<t_coup) THEN |
---|
| 250 | zqs1 = qsats(t(i,k))/pplay(i, k) |
---|
| 251 | zdqs1 = dqsats(t(i,k), zqs1) |
---|
| 252 | |
---|
| 253 | zqs2 = qsats(t(i,k+1))/pplay(i, k+1) |
---|
| 254 | zdqs2 = dqsats(t(i,k+1), zqs2) |
---|
| 255 | ELSE |
---|
| 256 | zqs1 = qsatl(t(i,k))/pplay(i, k) |
---|
| 257 | zdqs1 = dqsatl(t(i,k), zqs1) |
---|
| 258 | |
---|
| 259 | zqs2 = qsatl(t(i,k+1))/pplay(i, k+1) |
---|
| 260 | zdqs2 = dqsatl(t(i,k+1), zqs2) |
---|
| 261 | END IF |
---|
| 262 | END IF |
---|
| 263 | zdp1 = paprs(i, k) - paprs(i, k+1) |
---|
| 264 | zdp2 = paprs(i, k+1) - paprs(i, k+2) |
---|
| 265 | zgamdz = -(pplay(i,k)-pplay(i,k+1))/paprs(i, k+1)/rcpd*(rd*(t(i, & |
---|
| 266 | k)*zdp1+t(i,k+1)*zdp2)/(zdp1+zdp2)+rlvtt*(zqs1*zdp1+zqs2*zdp2)/(zdp1+ & |
---|
| 267 | zdp2))/(1.0+(zdqs1*zdp1+zdqs2*zdp2)/(zdp1+zdp2)) |
---|
| 268 | zflo = t(i, k) + zgamdz - t(i, k+1) |
---|
| 269 | zsat = (q(i,k)-zqs1)*zdp1 + (q(i,k+1)-zqs2)*zdp2 |
---|
| 270 | IF (zflo>0.0) afaire(i) = .TRUE. |
---|
| 271 | ! erreur IF (zflo.GT.0.0 .AND. zsat.GT.0.0) afaire(i) = .TRUE. |
---|
| 272 | END DO |
---|
| 273 | END DO |
---|
| 274 | |
---|
| 275 | imprim = mod(ncpt, 48) == 0 |
---|
| 276 | DO n = 1, nb |
---|
| 277 | |
---|
| 278 | DO k = 1, klev |
---|
[524] | 279 | DO i = 1, klon |
---|
[1992] | 280 | IF (afaire(i)) THEN |
---|
| 281 | zq1 = q(i, k)*(1.0-ratqs) |
---|
| 282 | zq2 = q(i, k)*(1.0+ratqs) |
---|
| 283 | w_q(i, k) = zq2 - frac(n)/2.0*(zq2-zq1) |
---|
| 284 | END IF |
---|
| 285 | END DO |
---|
| 286 | END DO |
---|
| 287 | |
---|
| 288 | CALL conmanv(dtime, paprs, pplay, t, w_q, afaire, opt_cld(n), w_d_t, & |
---|
| 289 | w_d_q, w_d_ql, w_rneb, w_rain, w_snow, w_ibas, w_itop, accompli, & |
---|
| 290 | imprim) |
---|
| 291 | DO k = 1, klev |
---|
[524] | 292 | DO i = 1, klon |
---|
[1992] | 293 | IF (afaire(i) .AND. accompli(i)) THEN |
---|
| 294 | d_t(i, k) = w_d_t(i, k)*frac(n) |
---|
| 295 | d_q(i, k) = w_d_q(i, k)*frac(n) |
---|
| 296 | d_ql(i, k) = w_d_ql(i, k)*frac(n) |
---|
| 297 | IF (nint(w_rneb(i,k))==1) rneb(i, k) = frac(n) |
---|
| 298 | END IF |
---|
| 299 | END DO |
---|
| 300 | END DO |
---|
| 301 | DO i = 1, klon |
---|
[524] | 302 | IF (afaire(i) .AND. accompli(i)) THEN |
---|
[1992] | 303 | rain(i) = w_rain(i)*frac(n) |
---|
| 304 | snow(i) = w_snow(i)*frac(n) |
---|
| 305 | ibas(i) = min(ibas(i), w_ibas(i)) |
---|
| 306 | itop(i) = max(itop(i), w_itop(i)) |
---|
| 307 | END IF |
---|
| 308 | END DO |
---|
| 309 | DO i = 1, klon |
---|
| 310 | IF (afaire(i) .AND. accompli(i)) afaire(i) = .FALSE. |
---|
| 311 | END DO |
---|
| 312 | |
---|
| 313 | END DO |
---|
| 314 | |
---|
| 315 | ncpt = ncpt + 1 |
---|
| 316 | |
---|
| 317 | RETURN |
---|
| 318 | END SUBROUTINE conman |
---|
| 319 | SUBROUTINE conmanv(dtime, paprs, pplay, t, q, afaire, opt_cld, d_t, d_q, & |
---|
| 320 | d_ql, rneb, rain, snow, ibas, itop, accompli, imprim) |
---|
| 321 | USE dimphy |
---|
[5274] | 322 | USE yomcst_mod_h, ONLY: RPI, RCLUM, RHPLA, RKBOL, RNAVO & |
---|
| 323 | , RDAY, REA, REPSM, RSIYEA, RSIDAY, ROMEGA & |
---|
| 324 | , R_ecc, R_peri, R_incl & |
---|
| 325 | , RA, RG, R1SA & |
---|
| 326 | , RSIGMA & |
---|
| 327 | , R, RMD, RMV, RD, RV, RCPD & |
---|
| 328 | , RMO3, RMCO2, RMC, RMCH4, RMN2O, RMCFC11, RMCFC12 & |
---|
| 329 | , RCPV, RCVD, RCVV, RKAPPA, RETV, eps_w & |
---|
| 330 | , RCW, RCS & |
---|
| 331 | , RLVTT, RLSTT, RLMLT, RTT, RATM & |
---|
| 332 | , RESTT, RALPW, RBETW, RGAMW, RALPS, RBETS, RGAMS & |
---|
| 333 | , RALPD, RBETD, RGAMD |
---|
| 334 | IMPLICIT NONE |
---|
[1992] | 335 | ! ====================================================================== |
---|
| 336 | ! Auteur(s): Z.X. Li (LMD/CNRS) date: 19930818 |
---|
| 337 | ! Objet: ajustement humide (convection proposee par Manabe). |
---|
| 338 | ! Pour une colonne verticale, il peut avoir plusieurs blocs |
---|
| 339 | ! necessitant l'ajustement. ibas est le bas du plus bas bloc |
---|
| 340 | ! et itop est le haut du plus haut bloc |
---|
| 341 | ! ====================================================================== |
---|
| 342 | |
---|
[5274] | 343 | |
---|
[1992] | 344 | ! Arguments: |
---|
| 345 | |
---|
| 346 | REAL dtime ! pas d'integration (s) |
---|
| 347 | REAL t(klon, klev) ! temperature (K) |
---|
| 348 | REAL q(klon, klev) ! humidite specifique (kg/kg) |
---|
| 349 | REAL paprs(klon, klev+1) ! pression inter-couche (Pa) |
---|
| 350 | REAL pplay(klon, klev) ! pression au milieu de couche (Pa) |
---|
| 351 | INTEGER opt_cld ! comment traiter l'eau liquide |
---|
| 352 | LOGICAL afaire(klon) ! .TRUE. si le point est a faire (Input) |
---|
| 353 | LOGICAL imprim ! .T. pour imprimer quelques diagnostiques |
---|
| 354 | |
---|
| 355 | REAL d_t(klon, klev) ! incrementation temperature |
---|
| 356 | REAL d_q(klon, klev) ! incrementation humidite |
---|
| 357 | REAL d_ql(klon, klev) ! incrementation eau liquide |
---|
| 358 | REAL rneb(klon, klev) ! nebulosite |
---|
| 359 | REAL rain(klon) ! pluies (mm/s) |
---|
| 360 | REAL snow(klon) ! neige (mm/s) |
---|
| 361 | INTEGER ibas(klon) ! niveau du bas |
---|
| 362 | INTEGER itop(klon) ! niveau du haut |
---|
| 363 | LOGICAL accompli(klon) ! .TRUE. si l'ajustement a eu lieu (Output) |
---|
| 364 | |
---|
| 365 | ! Quelques options: |
---|
| 366 | |
---|
| 367 | LOGICAL new_top ! re-calculer sommet quand re-ajustement est fait |
---|
| 368 | PARAMETER (new_top=.FALSE.) |
---|
| 369 | LOGICAL evap_prec ! evaporation de pluie au-dessous de convection |
---|
| 370 | PARAMETER (evap_prec=.TRUE.) |
---|
| 371 | REAL coef_eva |
---|
| 372 | PARAMETER (coef_eva=1.0E-05) |
---|
| 373 | REAL t_coup |
---|
| 374 | PARAMETER (t_coup=234.0) |
---|
| 375 | REAL seuil_vap |
---|
| 376 | PARAMETER (seuil_vap=1.0E-10) |
---|
| 377 | LOGICAL old_tau ! implique precip nulle, si vrai. |
---|
| 378 | PARAMETER (old_tau=.FALSE.) |
---|
| 379 | REAL toliq(klon) ! rapport entre l'eau nuageuse et l'eau precipitante |
---|
| 380 | REAL dpmin, tomax !Epaisseur faible, rapport eau liquide plus grande |
---|
| 381 | PARAMETER (dpmin=0.15, tomax=0.97) |
---|
| 382 | REAL dpmax, tomin !Epaisseur grande, rapport eau liquide plus faible |
---|
| 383 | PARAMETER (dpmax=0.30, tomin=0.05) |
---|
| 384 | REAL deep_sig, deep_to ! au dela de deep_sig, utiliser deep_to |
---|
| 385 | PARAMETER (deep_sig=0.50, deep_to=0.05) |
---|
| 386 | LOGICAL exigent ! implique un calcul supplementaire pour Qs |
---|
| 387 | PARAMETER (exigent=.FALSE.) |
---|
| 388 | |
---|
| 389 | INTEGER kbase |
---|
| 390 | PARAMETER (kbase=0) |
---|
| 391 | |
---|
| 392 | ! Variables locales: |
---|
| 393 | |
---|
| 394 | INTEGER nexpo |
---|
| 395 | INTEGER i, k, k1min, k1max, k2min, k2max, is |
---|
| 396 | REAL zgamdz(klon, klev-1) |
---|
| 397 | REAL zt(klon, klev), zq(klon, klev) |
---|
| 398 | REAL zqs(klon, klev), zdqs(klon, klev) |
---|
| 399 | REAL zqmqsdp(klon, klev) |
---|
| 400 | REAL ztnew(klon, klev), zqnew(klon, klev) |
---|
| 401 | REAL zcond(klon), zvapo(klon), zrapp(klon) |
---|
| 402 | REAL zrfl(klon), zrfln, zqev, zqevt |
---|
| 403 | REAL zsat(klon) ! sur-saturation |
---|
| 404 | REAL zflo(klon) ! flotabilite |
---|
| 405 | REAL za(klon), zb(klon), zc(klon) |
---|
| 406 | INTEGER k1(klon), k2(klon) |
---|
| 407 | REAL zdelta, zcor, zcvm5 |
---|
| 408 | REAL delp(klon, klev) |
---|
| 409 | LOGICAL possible(klon), todo(klon), etendre(klon) |
---|
| 410 | LOGICAL aller(klon), todobis(klon) |
---|
| 411 | REAL zalfa |
---|
| 412 | INTEGER nbtodo, nbdone |
---|
| 413 | |
---|
| 414 | ! Fonctions thermodynamiques: |
---|
| 415 | |
---|
| 416 | include "YOETHF.h" |
---|
| 417 | include "FCTTRE.h" |
---|
| 418 | |
---|
| 419 | DO k = 1, klev |
---|
| 420 | DO i = 1, klon |
---|
| 421 | delp(i, k) = paprs(i, k) - paprs(i, k+1) |
---|
| 422 | END DO |
---|
| 423 | END DO |
---|
| 424 | |
---|
| 425 | ! Initialiser les sorties a zero |
---|
| 426 | |
---|
| 427 | DO k = 1, klev |
---|
| 428 | DO i = 1, klon |
---|
| 429 | d_t(i, k) = 0.0 |
---|
| 430 | d_q(i, k) = 0.0 |
---|
| 431 | d_ql(i, k) = 0.0 |
---|
| 432 | rneb(i, k) = 0.0 |
---|
| 433 | END DO |
---|
| 434 | END DO |
---|
| 435 | DO i = 1, klon |
---|
| 436 | ibas(i) = klev |
---|
| 437 | itop(i) = 1 |
---|
| 438 | rain(i) = 0.0 |
---|
| 439 | snow(i) = 0.0 |
---|
| 440 | accompli(i) = .FALSE. |
---|
| 441 | END DO |
---|
| 442 | |
---|
| 443 | ! Preparations |
---|
| 444 | |
---|
| 445 | DO k = 1, klev |
---|
| 446 | DO i = 1, klon |
---|
[524] | 447 | IF (afaire(i)) THEN |
---|
[1992] | 448 | zt(i, k) = t(i, k) |
---|
| 449 | zq(i, k) = q(i, k) |
---|
| 450 | |
---|
| 451 | ! Calculer Qs et L/Cp*dQs/dT |
---|
| 452 | |
---|
| 453 | IF (thermcep) THEN |
---|
| 454 | zdelta = max(0., sign(1.,rtt-zt(i,k))) |
---|
| 455 | zcvm5 = r5les*rlvtt*(1.-zdelta) + zdelta*r5ies*rlstt |
---|
| 456 | zcvm5 = zcvm5/rcpd/(1.0+rvtmp2*zq(i,k)) |
---|
| 457 | zqs(i, k) = r2es*foeew(zt(i,k), zdelta)/pplay(i, k) |
---|
| 458 | zqs(i, k) = min(0.5, zqs(i,k)) |
---|
| 459 | zcor = 1./(1.-retv*zqs(i,k)) |
---|
| 460 | zqs(i, k) = zqs(i, k)*zcor |
---|
| 461 | zdqs(i, k) = foede(zt(i,k), zdelta, zcvm5, zqs(i,k), zcor) |
---|
| 462 | ELSE |
---|
| 463 | IF (zt(i,k)<t_coup) THEN |
---|
| 464 | zqs(i, k) = qsats(zt(i,k))/pplay(i, k) |
---|
| 465 | zdqs(i, k) = dqsats(zt(i,k), zqs(i,k)) |
---|
| 466 | ELSE |
---|
| 467 | zqs(i, k) = qsatl(zt(i,k))/pplay(i, k) |
---|
| 468 | zdqs(i, k) = dqsatl(zt(i,k), zqs(i,k)) |
---|
| 469 | END IF |
---|
| 470 | END IF |
---|
| 471 | |
---|
| 472 | ! Calculer (q-qs)*dp |
---|
| 473 | zqmqsdp(i, k) = (zq(i,k)-zqs(i,k))*delp(i, k) |
---|
| 474 | END IF |
---|
| 475 | END DO |
---|
| 476 | END DO |
---|
| 477 | |
---|
| 478 | ! -----zgama is the moist convective lapse rate (-dT/dz). |
---|
| 479 | ! -----zgamdz(*,k) est la difference minimale autorisee des temperatures |
---|
| 480 | ! -----entre deux couches (k et k+1), c.a.d. si T(k+1)-T(k) est inferieur |
---|
| 481 | ! -----a zgamdz(*,k), alors ces 2 couches sont instables conditionnellement |
---|
| 482 | |
---|
| 483 | DO k = 1, klev - 1 |
---|
| 484 | DO i = 1, klon |
---|
[524] | 485 | IF (afaire(i)) THEN |
---|
[1992] | 486 | zgamdz(i, k) = -(pplay(i,k)-pplay(i,k+1))/paprs(i, k+1)/rcpd*(rd*(zt( & |
---|
| 487 | i,k)*delp(i,k)+zt(i,k+1)*delp(i,k+1))/(delp(i,k)+delp(i, & |
---|
| 488 | k+1))+rlvtt*(zqs(i,k)*delp(i,k)+zqs(i,k+1)*delp(i,k+1))/(delp(i, & |
---|
| 489 | k)+delp(i,k+1)))/(1.0+(zdqs(i,k)*delp(i,k)+zdqs(i,k+1)*delp(i, & |
---|
| 490 | k+1))/(delp(i,k)+delp(i,k+1))) |
---|
| 491 | END IF |
---|
| 492 | END DO |
---|
| 493 | END DO |
---|
| 494 | |
---|
| 495 | ! On cherche la presence simultanee d'instabilite conditionnelle |
---|
| 496 | ! et de sur-saturation. Sinon, pas la penne de se fatiguer: |
---|
| 497 | |
---|
| 498 | DO i = 1, klon |
---|
| 499 | possible(i) = .FALSE. |
---|
| 500 | END DO |
---|
| 501 | DO k = 2, klev |
---|
| 502 | DO i = 1, klon |
---|
[524] | 503 | IF (afaire(i)) THEN |
---|
[1992] | 504 | zflo(i) = zt(i, k-1) + zgamdz(i, k-1) - zt(i, k) |
---|
| 505 | zsat(i) = zqmqsdp(i, k) + zqmqsdp(i, k-1) |
---|
| 506 | IF (zflo(i)>0.0 .AND. zsat(i)>0.0) possible(i) = .TRUE. |
---|
| 507 | END IF |
---|
| 508 | END DO |
---|
| 509 | END DO |
---|
| 510 | |
---|
| 511 | DO i = 1, klon |
---|
| 512 | IF (possible(i)) THEN |
---|
| 513 | k1(i) = kbase |
---|
| 514 | k2(i) = k1(i) + 1 |
---|
| 515 | END IF |
---|
| 516 | END DO |
---|
| 517 | |
---|
| 518 | 810 CONTINUE ! chercher le bas de la colonne a ajuster |
---|
| 519 | |
---|
| 520 | k2min = klev |
---|
| 521 | DO i = 1, klon |
---|
| 522 | todo(i) = .FALSE. |
---|
| 523 | aller(i) = .TRUE. |
---|
| 524 | IF (possible(i)) k2min = min(k2min, k2(i)) |
---|
| 525 | END DO |
---|
| 526 | IF (k2min==klev) GO TO 860 |
---|
| 527 | DO k = k2min, klev - 1 |
---|
| 528 | DO i = 1, klon |
---|
| 529 | IF (possible(i) .AND. k>=k2(i) .AND. aller(i)) THEN |
---|
| 530 | zflo(i) = zt(i, k) + zgamdz(i, k) - zt(i, k+1) |
---|
| 531 | zsat(i) = zqmqsdp(i, k) + zqmqsdp(i, k+1) |
---|
| 532 | IF (zflo(i)>0.0 .AND. zsat(i)>0.0) THEN |
---|
| 533 | k1(i) = k |
---|
| 534 | k2(i) = k + 1 |
---|
| 535 | todo(i) = .TRUE. |
---|
| 536 | aller(i) = .FALSE. |
---|
| 537 | END IF |
---|
| 538 | END IF |
---|
| 539 | END DO |
---|
| 540 | END DO |
---|
| 541 | DO i = 1, klon |
---|
| 542 | IF (possible(i) .AND. aller(i)) THEN |
---|
| 543 | todo(i) = .FALSE. |
---|
| 544 | k1(i) = klev |
---|
| 545 | k2(i) = klev |
---|
| 546 | END IF |
---|
| 547 | END DO |
---|
| 548 | |
---|
| 549 | ! CC DO i = 1, klon |
---|
| 550 | ! CC IF (possible(i)) THEN |
---|
| 551 | ! CC 811 k2(i) = k2(i) + 1 |
---|
| 552 | ! CC IF (k2(i) .GT. klev) THEN |
---|
| 553 | ! CC todo(i) = .FALSE. |
---|
| 554 | ! CC GOTO 812 |
---|
| 555 | ! CC ENDIF |
---|
| 556 | ! CC k = k2(i) |
---|
| 557 | ! CC zflo(i) = zt(i,k-1) + zgamdz(i,k-1) - zt(i,k) |
---|
| 558 | ! CC zsat(i) = zqmqsdp(i,k) + zqmqsdp(i,k-1) |
---|
| 559 | ! CC IF (zflo(i).LE.0.0 .OR. zsat(i).LE.0.0) GOTO 811 |
---|
| 560 | ! CC k1(i) = k2(i) - 1 |
---|
| 561 | ! CC todo(i) = .TRUE. |
---|
| 562 | ! CC ENDIF |
---|
| 563 | ! CC 812 CONTINUE |
---|
| 564 | ! CC ENDDO |
---|
| 565 | |
---|
| 566 | 820 CONTINUE ! chercher le haut de la colonne |
---|
| 567 | |
---|
| 568 | k2min = klev |
---|
| 569 | DO i = 1, klon |
---|
| 570 | aller(i) = .TRUE. |
---|
| 571 | IF (todo(i)) k2min = min(k2min, k2(i)) |
---|
| 572 | END DO |
---|
| 573 | IF (k2min<klev) THEN |
---|
| 574 | DO k = k2min, klev |
---|
[524] | 575 | DO i = 1, klon |
---|
[1992] | 576 | IF (todo(i) .AND. k>k2(i) .AND. aller(i)) THEN |
---|
| 577 | zsat(i) = zsat(i) + zqmqsdp(i, k) |
---|
| 578 | zflo(i) = zt(i, k-1) + zgamdz(i, k-1) - zt(i, k) |
---|
| 579 | IF (zflo(i)<=0.0 .OR. zsat(i)<=0.0) THEN |
---|
[524] | 580 | aller(i) = .FALSE. |
---|
[1992] | 581 | ELSE |
---|
| 582 | k2(i) = k |
---|
| 583 | END IF |
---|
| 584 | END IF |
---|
| 585 | END DO |
---|
| 586 | END DO |
---|
| 587 | ! error is = 0 |
---|
| 588 | ! error DO i = 1, klon |
---|
| 589 | ! error IF(todo(i).AND.aller(i)) THEN |
---|
| 590 | ! error is = is + 1 |
---|
| 591 | ! error todo(i) = .FALSE. |
---|
| 592 | ! error k2(i) = klev |
---|
| 593 | ! error ENDIF |
---|
| 594 | ! error ENDDO |
---|
| 595 | ! error IF (is.GT.0) THEN |
---|
| 596 | ! error PRINT*, "Bizard. je pourrais continuer mais j arrete" |
---|
| 597 | ! error CALL abort |
---|
| 598 | ! error ENDIF |
---|
| 599 | END IF |
---|
| 600 | |
---|
| 601 | ! CC DO i = 1, klon |
---|
| 602 | ! CC IF (todo(i)) THEN |
---|
| 603 | ! CC 821 CONTINUE |
---|
| 604 | ! CC IF (k2(i) .EQ. klev) GOTO 822 |
---|
| 605 | ! CC k = k2(i) + 1 |
---|
| 606 | ! CC zsat(i) = zsat(i) + zqmqsdp(i,k) |
---|
| 607 | ! CC zflo(i) = zt(i,k-1) + zgamdz(i,k-1) - zt(i,k) |
---|
| 608 | ! CC IF (zflo(i).LE.0.0 .OR. zsat(i).LE.0.0) GOTO 822 |
---|
| 609 | ! CC k2(i) = k |
---|
| 610 | ! CC GOTO 821 |
---|
| 611 | ! CC ENDIF |
---|
| 612 | ! CC 822 CONTINUE |
---|
| 613 | ! CC ENDDO |
---|
| 614 | |
---|
| 615 | 830 CONTINUE ! faire l'ajustement en sachant k1 et k2 |
---|
| 616 | |
---|
| 617 | is = 0 |
---|
| 618 | DO i = 1, klon |
---|
| 619 | IF (todo(i)) THEN |
---|
| 620 | IF (k2(i)<=k1(i)) is = is + 1 |
---|
| 621 | END IF |
---|
| 622 | END DO |
---|
| 623 | IF (is>0) THEN |
---|
| 624 | PRINT *, 'Impossible: k1 trop grand ou k2 trop petit' |
---|
| 625 | PRINT *, 'is=', is |
---|
| 626 | CALL abort |
---|
| 627 | END IF |
---|
| 628 | |
---|
| 629 | k1min = klev |
---|
| 630 | k1max = 1 |
---|
| 631 | k2max = 1 |
---|
| 632 | DO i = 1, klon |
---|
| 633 | IF (todo(i)) THEN |
---|
| 634 | k1min = min(k1min, k1(i)) |
---|
| 635 | k1max = max(k1max, k1(i)) |
---|
| 636 | k2max = max(k2max, k2(i)) |
---|
| 637 | END IF |
---|
| 638 | END DO |
---|
| 639 | |
---|
| 640 | DO i = 1, klon |
---|
| 641 | IF (todo(i)) THEN |
---|
[524] | 642 | k = k1(i) |
---|
| 643 | za(i) = 0. |
---|
[1992] | 644 | zb(i) = (rcpd*(1.+zdqs(i,k))*(zt(i,k)-za(i))-rlvtt*(zqs(i,k)-zq(i, & |
---|
| 645 | k)))*delp(i, k) |
---|
| 646 | zc(i) = delp(i, k)*rcpd*(1.+zdqs(i,k)) |
---|
| 647 | END IF |
---|
| 648 | END DO |
---|
| 649 | |
---|
| 650 | DO k = k1min, k2max |
---|
| 651 | DO i = 1, klon |
---|
| 652 | IF (todo(i) .AND. k>=(k1(i)+1) .AND. k<=k2(i)) THEN |
---|
| 653 | za(i) = za(i) + zgamdz(i, k-1) |
---|
| 654 | zb(i) = zb(i) + (rcpd*(1.+zdqs(i,k))*(zt(i,k)-za(i))-rlvtt*(zqs(i, & |
---|
| 655 | k)-zq(i,k)))*delp(i, k) |
---|
| 656 | zc(i) = zc(i) + delp(i, k)*rcpd*(1.+zdqs(i,k)) |
---|
| 657 | END IF |
---|
| 658 | END DO |
---|
| 659 | END DO |
---|
| 660 | |
---|
| 661 | DO i = 1, klon |
---|
| 662 | IF (todo(i)) THEN |
---|
| 663 | k = k1(i) |
---|
| 664 | ztnew(i, k) = zb(i)/zc(i) |
---|
| 665 | zqnew(i, k) = zqs(i, k) + (ztnew(i,k)-zt(i,k))*rcpd/rlvtt*zdqs(i, k) |
---|
| 666 | END IF |
---|
| 667 | END DO |
---|
| 668 | |
---|
| 669 | DO k = k1min, k2max |
---|
| 670 | DO i = 1, klon |
---|
| 671 | IF (todo(i) .AND. k>=(k1(i)+1) .AND. k<=k2(i)) THEN |
---|
| 672 | ztnew(i, k) = ztnew(i, k-1) + zgamdz(i, k-1) |
---|
| 673 | zqnew(i, k) = zqs(i, k) + (ztnew(i,k)-zt(i,k))*rcpd/rlvtt*zdqs(i, k) |
---|
| 674 | END IF |
---|
| 675 | END DO |
---|
| 676 | END DO |
---|
| 677 | |
---|
| 678 | ! Quantite de condensation produite pendant l'ajustement: |
---|
| 679 | |
---|
| 680 | DO i = 1, klon |
---|
| 681 | zcond(i) = 0.0 |
---|
| 682 | END DO |
---|
| 683 | DO k = k1min, k2max |
---|
| 684 | DO i = 1, klon |
---|
| 685 | IF (todo(i) .AND. k>=k1(i) .AND. k<=k2(i)) THEN |
---|
| 686 | rneb(i, k) = 1.0 |
---|
| 687 | zcond(i) = zcond(i) + (zq(i,k)-zqnew(i,k))*delp(i, k)/rg |
---|
| 688 | END IF |
---|
| 689 | END DO |
---|
| 690 | END DO |
---|
| 691 | |
---|
| 692 | ! Si condensation negative, effort completement perdu: |
---|
| 693 | |
---|
| 694 | DO i = 1, klon |
---|
| 695 | IF (todo(i) .AND. zcond(i)<=0.) todo(i) = .FALSE. |
---|
| 696 | END DO |
---|
| 697 | |
---|
| 698 | ! L'ajustement a ete accompli, meme les calculs accessoires |
---|
| 699 | ! ne sont pas encore faits: |
---|
| 700 | |
---|
| 701 | DO i = 1, klon |
---|
| 702 | IF (todo(i)) accompli(i) = .TRUE. |
---|
| 703 | END DO |
---|
| 704 | |
---|
| 705 | ! ===== |
---|
| 706 | ! Une fois que la condensation a lieu, on doit construire un |
---|
| 707 | ! "modele nuageux" pour partager la condensation entre l'eau |
---|
| 708 | ! liquide nuageuse et la precipitation (leur rapport toliq |
---|
| 709 | ! est calcule selon l'epaisseur nuageuse). Je suppose que |
---|
| 710 | ! toliq=tomax quand l'epaisseur nuageuse est inferieure a dpmin, |
---|
| 711 | ! et que toliq=tomin quand l'epaisseur depasse dpmax (interpolation |
---|
| 712 | ! lineaire entre dpmin et dpmax). |
---|
| 713 | ! ===== |
---|
| 714 | DO i = 1, klon |
---|
| 715 | IF (todo(i)) THEN |
---|
| 716 | toliq(i) = tomax - ((paprs(i,k1(i))-paprs(i,k2(i)+1))/paprs(i,1)-dpmin) & |
---|
| 717 | *(tomax-tomin)/(dpmax-dpmin) |
---|
| 718 | toliq(i) = max(tomin, min(tomax,toliq(i))) |
---|
| 719 | IF (pplay(i,k2(i))/paprs(i,1)<=deep_sig) toliq(i) = deep_to |
---|
| 720 | IF (old_tau) toliq(i) = 1.0 |
---|
| 721 | END IF |
---|
| 722 | END DO |
---|
| 723 | ! ===== |
---|
| 724 | ! On doit aussi determiner la distribution verticale de |
---|
| 725 | ! l'eau nuageuse. Plusieurs options sont proposees: |
---|
| 726 | |
---|
| 727 | ! (0) La condensation precipite integralement (toliq ne sera |
---|
| 728 | ! pas utilise). |
---|
| 729 | ! (1) L'eau liquide est distribuee entre k1 et k2 et proportionnelle |
---|
| 730 | ! a la vapeur d'eau locale. |
---|
| 731 | ! (2) Elle est distribuee entre k1 et k2 avec une valeur constante. |
---|
| 732 | ! (3) Elle est seulement distribuee aux couches ou la vapeur d'eau |
---|
| 733 | ! est effectivement diminuee pendant le processus d'ajustement. |
---|
| 734 | ! (4) Elle est en fonction (lineaire ou exponentielle) de la |
---|
| 735 | ! distance (epaisseur en pression) avec le niveau k1 (la couche |
---|
| 736 | ! k1 n'aura donc pas d'eau liquide). |
---|
| 737 | ! ===== |
---|
| 738 | |
---|
| 739 | IF (opt_cld==0) THEN |
---|
| 740 | |
---|
| 741 | DO i = 1, klon |
---|
| 742 | IF (todo(i)) zrfl(i) = zcond(i)/dtime |
---|
| 743 | END DO |
---|
| 744 | |
---|
| 745 | ELSE IF (opt_cld==1) THEN |
---|
| 746 | |
---|
| 747 | DO i = 1, klon |
---|
| 748 | IF (todo(i)) zvapo(i) = 0.0 ! quantite integrale de vapeur d'eau |
---|
| 749 | END DO |
---|
| 750 | DO k = k1min, k2max |
---|
[524] | 751 | DO i = 1, klon |
---|
[1992] | 752 | IF (todo(i) .AND. k>=k1(i) .AND. k<=k2(i)) zvapo(i) = zvapo(i) + & |
---|
| 753 | zqnew(i, k)*delp(i, k)/rg |
---|
| 754 | END DO |
---|
| 755 | END DO |
---|
| 756 | DO i = 1, klon |
---|
[524] | 757 | IF (todo(i)) THEN |
---|
[1992] | 758 | zrapp(i) = toliq(i)*zcond(i)/zvapo(i) |
---|
| 759 | zrapp(i) = max(0., min(1.,zrapp(i))) |
---|
| 760 | zrfl(i) = (1.0-toliq(i))*zcond(i)/dtime |
---|
| 761 | END IF |
---|
| 762 | END DO |
---|
| 763 | DO k = k1min, k2max |
---|
[524] | 764 | DO i = 1, klon |
---|
[1992] | 765 | IF (todo(i) .AND. k>=k1(i) .AND. k<=k2(i)) THEN |
---|
| 766 | d_ql(i, k) = d_ql(i, k) + zrapp(i)*zqnew(i, k) |
---|
| 767 | END IF |
---|
| 768 | END DO |
---|
| 769 | END DO |
---|
| 770 | |
---|
| 771 | ELSE IF (opt_cld==2) THEN |
---|
| 772 | |
---|
| 773 | DO i = 1, klon |
---|
| 774 | IF (todo(i)) zvapo(i) = 0.0 ! quantite integrale de masse |
---|
| 775 | END DO |
---|
| 776 | DO k = k1min, k2max |
---|
[524] | 777 | DO i = 1, klon |
---|
[1992] | 778 | IF (todo(i) .AND. k>=k1(i) .AND. k<=k2(i)) zvapo(i) = zvapo(i) + & |
---|
| 779 | delp(i, k)/rg |
---|
| 780 | END DO |
---|
| 781 | END DO |
---|
| 782 | DO k = k1min, k2max |
---|
[524] | 783 | DO i = 1, klon |
---|
[1992] | 784 | IF (todo(i) .AND. k>=k1(i) .AND. k<=k2(i)) THEN |
---|
| 785 | d_ql(i, k) = d_ql(i, k) + toliq(i)*zcond(i)/zvapo(i) |
---|
| 786 | END IF |
---|
| 787 | END DO |
---|
| 788 | END DO |
---|
| 789 | DO i = 1, klon |
---|
| 790 | IF (todo(i)) zrfl(i) = (1.0-toliq(i))*zcond(i)/dtime |
---|
| 791 | END DO |
---|
| 792 | |
---|
| 793 | ELSE IF (opt_cld==3) THEN |
---|
| 794 | |
---|
| 795 | DO i = 1, klon |
---|
| 796 | IF (todo(i)) zvapo(i) = 0.0 ! quantite de l'eau strictement condensee |
---|
| 797 | END DO |
---|
| 798 | DO k = k1min, k2max |
---|
[524] | 799 | DO i = 1, klon |
---|
[1992] | 800 | IF (todo(i) .AND. k>=k1(i) .AND. k<=k2(i)) zvapo(i) = zvapo(i) + & |
---|
| 801 | max(0.0, zq(i,k)-zqnew(i,k))*delp(i, k)/rg |
---|
| 802 | END DO |
---|
| 803 | END DO |
---|
| 804 | DO k = k1min, k2max |
---|
[524] | 805 | DO i = 1, klon |
---|
[1992] | 806 | IF (todo(i) .AND. k>=k1(i) .AND. k<=k2(i) .AND. zvapo(i)>0.0) d_ql(i, & |
---|
| 807 | k) = d_ql(i, k) + toliq(i)*zcond(i)/zvapo(i)*max(0.0, zq(i,k)-zqnew & |
---|
| 808 | (i,k)) |
---|
| 809 | END DO |
---|
| 810 | END DO |
---|
| 811 | DO i = 1, klon |
---|
| 812 | IF (todo(i)) zrfl(i) = (1.0-toliq(i))*zcond(i)/dtime |
---|
| 813 | END DO |
---|
| 814 | |
---|
| 815 | ELSE IF (opt_cld==4) THEN |
---|
| 816 | |
---|
| 817 | nexpo = 3 |
---|
| 818 | ! cc nexpo = 1 ! distribution lineaire |
---|
| 819 | |
---|
| 820 | DO i = 1, klon |
---|
| 821 | IF (todo(i)) zvapo(i) = 0.0 ! quantite integrale de masse |
---|
| 822 | END DO ! (avec ponderation) |
---|
| 823 | DO k = k1min, k2max |
---|
[524] | 824 | DO i = 1, klon |
---|
[1992] | 825 | IF (todo(i) .AND. k>=(k1(i)+1) .AND. k<=k2(i)) zvapo(i) = zvapo(i) + & |
---|
| 826 | delp(i, k)/rg*(pplay(i,k1(i))-pplay(i,k))**nexpo |
---|
| 827 | END DO |
---|
| 828 | END DO |
---|
| 829 | DO k = k1min, k2max |
---|
[524] | 830 | DO i = 1, klon |
---|
[1992] | 831 | IF (todo(i) .AND. k>=(k1(i)+1) .AND. k<=k2(i)) d_ql(i, k) = d_ql(i, & |
---|
| 832 | k) + toliq(i)*zcond(i)/zvapo(i)*(pplay(i,k1(i))-pplay(i,k))**nexpo |
---|
| 833 | END DO |
---|
| 834 | END DO |
---|
| 835 | DO i = 1, klon |
---|
| 836 | IF (todo(i)) zrfl(i) = (1.0-toliq(i))*zcond(i)/dtime |
---|
| 837 | END DO |
---|
| 838 | |
---|
| 839 | ELSE ! valeur non-prevue pour opt_cld |
---|
| 840 | |
---|
| 841 | PRINT *, 'opt_cld est faux:', opt_cld |
---|
| 842 | CALL abort |
---|
| 843 | |
---|
| 844 | END IF ! fin de opt_cld |
---|
| 845 | |
---|
| 846 | ! L'eau precipitante peut etre evaporee: |
---|
| 847 | |
---|
| 848 | zalfa = 0.05 |
---|
| 849 | IF (evap_prec .AND. (k1max>=2)) THEN |
---|
| 850 | DO k = k1max - 1, 1, -1 |
---|
[524] | 851 | DO i = 1, klon |
---|
[1992] | 852 | IF (todo(i) .AND. k<k1(i) .AND. zrfl(i)>0.0) THEN |
---|
| 853 | zqev = max(0.0, (zqs(i,k)-zq(i,k))*zalfa) |
---|
| 854 | zqevt = coef_eva*(1.0-zq(i,k)/zqs(i,k))*sqrt(zrfl(i))*delp(i, k)/ & |
---|
| 855 | pplay(i, k)*zt(i, k)*rd/rg |
---|
| 856 | zqevt = max(0.0, min(zqevt,zrfl(i)))*rg*dtime/delp(i, k) |
---|
| 857 | zqev = min(zqev, zqevt) |
---|
| 858 | zrfln = zrfl(i) - zqev*(delp(i,k))/rg/dtime |
---|
| 859 | zq(i, k) = zq(i, k) - (zrfln-zrfl(i))*(rg/(delp(i,k)))*dtime |
---|
| 860 | zt(i, k) = zt(i, k) + (zrfln-zrfl(i))*(rg/(delp(i, & |
---|
| 861 | k)))*dtime*rlvtt/rcpd/(1.0+rvtmp2*zq(i,k)) |
---|
| 862 | zrfl(i) = zrfln |
---|
| 863 | END IF |
---|
| 864 | END DO |
---|
| 865 | END DO |
---|
| 866 | END IF |
---|
| 867 | |
---|
| 868 | ! La temperature de la premiere couche determine la pluie ou la neige: |
---|
| 869 | |
---|
| 870 | DO i = 1, klon |
---|
| 871 | IF (todo(i)) THEN |
---|
| 872 | IF (zt(i,1)>rtt) THEN |
---|
| 873 | rain(i) = rain(i) + zrfl(i) |
---|
[524] | 874 | ELSE |
---|
[1992] | 875 | snow(i) = snow(i) + zrfl(i) |
---|
| 876 | END IF |
---|
| 877 | END IF |
---|
| 878 | END DO |
---|
| 879 | |
---|
| 880 | ! Mise a jour de la temperature et de l'humidite |
---|
| 881 | |
---|
| 882 | DO k = k1min, k2max |
---|
| 883 | DO i = 1, klon |
---|
| 884 | IF (todo(i) .AND. k>=k1(i) .AND. k<=k2(i)) THEN |
---|
| 885 | zt(i, k) = ztnew(i, k) |
---|
| 886 | zq(i, k) = zqnew(i, k) |
---|
| 887 | END IF |
---|
| 888 | END DO |
---|
| 889 | END DO |
---|
| 890 | |
---|
| 891 | ! Re-calculer certaines variables pour etendre et re-ajuster la colonne |
---|
| 892 | |
---|
| 893 | IF (exigent) THEN |
---|
| 894 | DO k = 1, klev |
---|
[524] | 895 | DO i = 1, klon |
---|
[1992] | 896 | IF (todo(i)) THEN |
---|
| 897 | IF (thermcep) THEN |
---|
| 898 | zdelta = max(0., sign(1.,rtt-zt(i,k))) |
---|
| 899 | zcvm5 = r5les*rlvtt*(1.-zdelta) + zdelta*r5ies*rlstt |
---|
| 900 | zcvm5 = zcvm5/rcpd/(1.0+rvtmp2*zq(i,k)) |
---|
| 901 | zqs(i, k) = r2es*foeew(zt(i,k), zdelta)/pplay(i, k) |
---|
| 902 | zqs(i, k) = min(0.5, zqs(i,k)) |
---|
| 903 | zcor = 1./(1.-retv*zqs(i,k)) |
---|
| 904 | zqs(i, k) = zqs(i, k)*zcor |
---|
| 905 | zdqs(i, k) = foede(zt(i,k), zdelta, zcvm5, zqs(i,k), zcor) |
---|
| 906 | ELSE |
---|
| 907 | IF (zt(i,k)<t_coup) THEN |
---|
| 908 | zqs(i, k) = qsats(zt(i,k))/pplay(i, k) |
---|
| 909 | zdqs(i, k) = dqsats(zt(i,k), zqs(i,k)) |
---|
| 910 | ELSE |
---|
| 911 | zqs(i, k) = qsatl(zt(i,k))/pplay(i, k) |
---|
| 912 | zdqs(i, k) = dqsatl(zt(i,k), zqs(i,k)) |
---|
| 913 | END IF |
---|
| 914 | END IF |
---|
| 915 | END IF |
---|
| 916 | END DO |
---|
| 917 | END DO |
---|
| 918 | END IF |
---|
| 919 | |
---|
| 920 | IF (exigent) THEN |
---|
| 921 | DO k = 1, klev - 1 |
---|
[524] | 922 | DO i = 1, klon |
---|
[1992] | 923 | IF (todo(i)) THEN |
---|
| 924 | zgamdz(i, k) = -(pplay(i,k)-pplay(i,k+1))/paprs(i, k+1)/rcpd*(rd*( & |
---|
| 925 | zt(i,k)*delp(i,k)+zt(i,k+1)*delp(i,k+1))/(delp(i,k)+delp(i, & |
---|
| 926 | k+1))+rlvtt*(zqs(i,k)*delp(i,k)+zqs(i,k+1)*delp(i,k+1))/(delp(i, & |
---|
| 927 | k)+delp(i,k+1)))/(1.0+(zdqs(i,k)*delp(i,k)+zdqs(i,k+1)*delp(i, & |
---|
| 928 | k+1))/(delp(i,k)+delp(i,k+1))) |
---|
| 929 | END IF |
---|
| 930 | END DO |
---|
| 931 | END DO |
---|
| 932 | END IF |
---|
| 933 | |
---|
| 934 | ! Puisque l'humidite a ete modifiee, on re-fait (q-qs)*dp |
---|
| 935 | |
---|
| 936 | DO k = 1, klev |
---|
| 937 | DO i = 1, klon |
---|
[524] | 938 | IF (todo(i)) THEN |
---|
[1992] | 939 | zqmqsdp(i, k) = (zq(i,k)-zqs(i,k))*delp(i, k) |
---|
| 940 | END IF |
---|
| 941 | END DO |
---|
| 942 | END DO |
---|
| 943 | |
---|
| 944 | ! Verifier si l'on peut etendre le bas de la colonne |
---|
| 945 | |
---|
| 946 | DO i = 1, klon |
---|
| 947 | etendre(i) = .FALSE. |
---|
| 948 | END DO |
---|
| 949 | |
---|
| 950 | k1max = 1 |
---|
| 951 | DO i = 1, klon |
---|
| 952 | IF (todo(i) .AND. k1(i)>(kbase+1)) THEN |
---|
| 953 | k = k1(i) |
---|
| 954 | zflo(i) = zt(i, k-1) + zgamdz(i, k-1) - zt(i, k) |
---|
| 955 | zsat(i) = zqmqsdp(i, k) + zqmqsdp(i, k-1) |
---|
| 956 | ! sc voici l'ancienne ligne: |
---|
| 957 | ! sc IF (zflo(i).LE.0.0 .OR. zsat(i).LE.0.0) THEN |
---|
| 958 | ! sc sylvain: il faut RESPECTER les 2 criteres: |
---|
| 959 | IF (zflo(i)>0.0 .AND. zsat(i)>0.0) THEN |
---|
| 960 | etendre(i) = .TRUE. |
---|
| 961 | k1(i) = k1(i) - 1 |
---|
| 962 | k1max = max(k1max, k1(i)) |
---|
| 963 | aller(i) = .TRUE. |
---|
| 964 | END IF |
---|
| 965 | END IF |
---|
| 966 | END DO |
---|
| 967 | |
---|
| 968 | IF (k1max>(kbase+1)) THEN |
---|
| 969 | DO k = k1max, kbase + 1, -1 |
---|
[524] | 970 | DO i = 1, klon |
---|
[1992] | 971 | IF (etendre(i) .AND. k<k1(i) .AND. aller(i)) THEN |
---|
| 972 | zsat(i) = zsat(i) + zqmqsdp(i, k) |
---|
| 973 | zflo(i) = zt(i, k) + zgamdz(i, k) - zt(i, k+1) |
---|
| 974 | IF (zsat(i)<=0.0 .OR. zflo(i)<=0.0) THEN |
---|
[524] | 975 | aller(i) = .FALSE. |
---|
[1992] | 976 | ELSE |
---|
[524] | 977 | k1(i) = k |
---|
[1992] | 978 | END IF |
---|
| 979 | END IF |
---|
| 980 | END DO |
---|
| 981 | END DO |
---|
| 982 | DO i = 1, klon |
---|
| 983 | IF (etendre(i) .AND. aller(i)) THEN |
---|
| 984 | k1(i) = 1 |
---|
| 985 | END IF |
---|
| 986 | END DO |
---|
| 987 | END IF |
---|
| 988 | |
---|
| 989 | ! CC DO i = 1, klon |
---|
| 990 | ! CC IF (etendre(i)) THEN |
---|
| 991 | ! CC 840 k = k1(i) |
---|
| 992 | ! CC IF (k.GT.1) THEN |
---|
| 993 | ! CC zsat(i) = zsat(i) + zqmqsdp(i,k-1) |
---|
| 994 | ! CC zflo(i) = zt(i,k-1) + zgamdz(i,k-1) - zt(i,k) |
---|
| 995 | ! CC IF (zflo(i).GT.0.0 .AND. zsat(i).GT.0.0) THEN |
---|
| 996 | ! CC k1(i) = k - 1 |
---|
| 997 | ! CC GOTO 840 |
---|
| 998 | ! CC ENDIF |
---|
| 999 | ! CC ENDIF |
---|
| 1000 | ! CC ENDIF |
---|
| 1001 | ! CC ENDDO |
---|
| 1002 | |
---|
| 1003 | DO i = 1, klon |
---|
| 1004 | todobis(i) = todo(i) |
---|
| 1005 | todo(i) = .FALSE. |
---|
| 1006 | END DO |
---|
| 1007 | is = 0 |
---|
| 1008 | DO i = 1, klon |
---|
| 1009 | IF (etendre(i)) THEN |
---|
| 1010 | todo(i) = .TRUE. |
---|
| 1011 | is = is + 1 |
---|
| 1012 | END IF |
---|
| 1013 | END DO |
---|
| 1014 | IF (is>0) THEN |
---|
| 1015 | IF (new_top) THEN |
---|
| 1016 | GO TO 820 ! chercher de nouveau le sommet k2 |
---|
| 1017 | ELSE |
---|
| 1018 | GO TO 830 ! supposer que le sommet est celui deja trouve |
---|
| 1019 | END IF |
---|
| 1020 | END IF |
---|
| 1021 | |
---|
| 1022 | DO i = 1, klon |
---|
| 1023 | possible(i) = .FALSE. |
---|
| 1024 | END DO |
---|
| 1025 | is = 0 |
---|
| 1026 | DO i = 1, klon |
---|
| 1027 | IF (todobis(i) .AND. k2(i)<klev) THEN |
---|
| 1028 | is = is + 1 |
---|
| 1029 | possible(i) = .TRUE. |
---|
| 1030 | END IF |
---|
| 1031 | END DO |
---|
| 1032 | IF (is>0) GO TO 810 !on cherche en haut d'autres blocks |
---|
| 1033 | ! a ajuster a partir du sommet de la colonne precedente |
---|
| 1034 | |
---|
| 1035 | 860 CONTINUE ! Calculer les tendances et diagnostiques |
---|
| 1036 | ! cc print*, "Apres 860" |
---|
| 1037 | |
---|
| 1038 | DO k = 1, klev |
---|
| 1039 | DO i = 1, klon |
---|
[524] | 1040 | IF (accompli(i)) THEN |
---|
[1992] | 1041 | d_t(i, k) = zt(i, k) - t(i, k) |
---|
| 1042 | zq(i, k) = max(zq(i,k), seuil_vap) |
---|
| 1043 | d_q(i, k) = zq(i, k) - q(i, k) |
---|
| 1044 | END IF |
---|
| 1045 | END DO |
---|
| 1046 | END DO |
---|
| 1047 | |
---|
| 1048 | DO i = 1, klon |
---|
| 1049 | IF (accompli(i)) THEN |
---|
[524] | 1050 | DO k = 1, klev |
---|
[1992] | 1051 | IF (rneb(i,k)>0.0) THEN |
---|
| 1052 | ibas(i) = k |
---|
| 1053 | GO TO 807 |
---|
| 1054 | END IF |
---|
| 1055 | END DO |
---|
| 1056 | 807 CONTINUE |
---|
| 1057 | DO k = klev, 1, -1 |
---|
| 1058 | IF (rneb(i,k)>0.0) THEN |
---|
| 1059 | itop(i) = k |
---|
| 1060 | GO TO 808 |
---|
| 1061 | END IF |
---|
| 1062 | END DO |
---|
| 1063 | 808 CONTINUE |
---|
| 1064 | END IF |
---|
| 1065 | END DO |
---|
| 1066 | |
---|
| 1067 | IF (imprim) THEN |
---|
| 1068 | nbtodo = 0 |
---|
| 1069 | nbdone = 0 |
---|
| 1070 | DO i = 1, klon |
---|
| 1071 | IF (afaire(i)) nbtodo = nbtodo + 1 |
---|
| 1072 | IF (accompli(i)) nbdone = nbdone + 1 |
---|
| 1073 | END DO |
---|
| 1074 | PRINT *, 'nbTodo, nbDone=', nbtodo, nbdone |
---|
| 1075 | END IF |
---|
| 1076 | |
---|
| 1077 | RETURN |
---|
| 1078 | END SUBROUTINE conmanv |
---|
| 1079 | SUBROUTINE conkuo(dtime, paprs, pplay, t, q, conv_q, d_t, d_q, d_ql, rneb, & |
---|
| 1080 | rain, snow, ibas, itop) |
---|
| 1081 | USE dimphy |
---|
[5274] | 1082 | USE yomcst_mod_h, ONLY: RPI, RCLUM, RHPLA, RKBOL, RNAVO & |
---|
| 1083 | , RDAY, REA, REPSM, RSIYEA, RSIDAY, ROMEGA & |
---|
| 1084 | , R_ecc, R_peri, R_incl & |
---|
| 1085 | , RA, RG, R1SA & |
---|
| 1086 | , RSIGMA & |
---|
| 1087 | , R, RMD, RMV, RD, RV, RCPD & |
---|
| 1088 | , RMO3, RMCO2, RMC, RMCH4, RMN2O, RMCFC11, RMCFC12 & |
---|
| 1089 | , RCPV, RCVD, RCVV, RKAPPA, RETV, eps_w & |
---|
| 1090 | , RCW, RCS & |
---|
| 1091 | , RLVTT, RLSTT, RLMLT, RTT, RATM & |
---|
| 1092 | , RESTT, RALPW, RBETW, RGAMW, RALPS, RBETS, RGAMS & |
---|
| 1093 | , RALPD, RBETD, RGAMD |
---|
| 1094 | IMPLICIT NONE |
---|
[1992] | 1095 | ! ====================================================================== |
---|
| 1096 | ! Auteur(s): Z.X. Li (LMD/CNRS) date: 19930818 |
---|
| 1097 | ! Objet: Schema de convection de type Kuo (1965). |
---|
| 1098 | ! Cette version du code peut calculer le niveau de depart |
---|
| 1099 | ! N.B. version vectorielle (le 6 oct. 1997) |
---|
| 1100 | ! ====================================================================== |
---|
| 1101 | |
---|
[5274] | 1102 | |
---|
[1992] | 1103 | ! Arguments: |
---|
| 1104 | |
---|
| 1105 | REAL dtime ! intervalle du temps (s) |
---|
| 1106 | REAL paprs(klon, klev+1) ! pression a inter-couche (Pa) |
---|
| 1107 | REAL pplay(klon, klev) ! pression au milieu de couche (Pa) |
---|
| 1108 | REAL t(klon, klev) ! temperature (K) |
---|
| 1109 | REAL q(klon, klev) ! humidite specifique |
---|
| 1110 | REAL conv_q(klon, klev) ! taux de convergence humidite (g/g/s) |
---|
| 1111 | |
---|
| 1112 | REAL d_t(klon, klev) ! incrementation temperature |
---|
| 1113 | REAL d_q(klon, klev) ! incrementation humidite |
---|
| 1114 | REAL d_ql(klon, klev) ! incrementation eau liquide |
---|
| 1115 | REAL rneb(klon, klev) ! nebulosite |
---|
| 1116 | REAL rain(klon) ! pluies (mm/s) |
---|
| 1117 | REAL snow(klon) ! neige (mm/s) |
---|
| 1118 | INTEGER itop(klon) ! niveau du sommet |
---|
| 1119 | INTEGER ibas(klon) ! niveau du bas |
---|
| 1120 | |
---|
| 1121 | LOGICAL ldcum(klon) ! convection existe |
---|
| 1122 | LOGICAL todo(klon) |
---|
| 1123 | |
---|
| 1124 | ! Quelsques options: |
---|
| 1125 | |
---|
| 1126 | LOGICAL calcfcl ! calculer le niveau de convection libre |
---|
| 1127 | PARAMETER (calcfcl=.TRUE.) |
---|
| 1128 | INTEGER ldepar ! niveau fixe de convection libre |
---|
| 1129 | PARAMETER (ldepar=4) |
---|
| 1130 | INTEGER opt_cld ! comment traiter l'eau liquide |
---|
| 1131 | PARAMETER (opt_cld=4) ! valeur possible: 0, 1, 2, 3 ou 4 |
---|
| 1132 | LOGICAL evap_prec ! evaporation de pluie au-dessous de convection |
---|
| 1133 | PARAMETER (evap_prec=.TRUE.) |
---|
| 1134 | REAL coef_eva |
---|
| 1135 | PARAMETER (coef_eva=1.0E-05) |
---|
| 1136 | LOGICAL new_deh ! nouvelle facon de calculer dH |
---|
| 1137 | PARAMETER (new_deh=.FALSE.) |
---|
| 1138 | REAL t_coup |
---|
| 1139 | PARAMETER (t_coup=234.0) |
---|
| 1140 | LOGICAL old_tau ! implique precipitation nulle |
---|
| 1141 | PARAMETER (old_tau=.FALSE.) |
---|
| 1142 | REAL toliq(klon) ! rapport entre l'eau nuageuse et l'eau precipitante |
---|
| 1143 | REAL dpmin, tomax !Epaisseur faible, rapport eau liquide plus grande |
---|
| 1144 | PARAMETER (dpmin=0.15, tomax=0.97) |
---|
| 1145 | REAL dpmax, tomin !Epaisseur grande, rapport eau liquide plus faible |
---|
| 1146 | PARAMETER (dpmax=0.30, tomin=0.05) |
---|
| 1147 | REAL deep_sig, deep_to ! au dela de deep_sig, utiliser deep_to |
---|
| 1148 | PARAMETER (deep_sig=0.50, deep_to=0.05) |
---|
| 1149 | |
---|
| 1150 | ! Variables locales: |
---|
| 1151 | |
---|
| 1152 | INTEGER nexpo |
---|
| 1153 | LOGICAL nuage(klon) |
---|
| 1154 | INTEGER i, k, kbmin, kbmax, khmax |
---|
| 1155 | REAL ztotal(klon, klev), zdeh(klon, klev) |
---|
| 1156 | REAL zgz(klon, klev) |
---|
| 1157 | REAL zqs(klon, klev) |
---|
| 1158 | REAL zdqs(klon, klev) |
---|
| 1159 | REAL ztemp(klon, klev) |
---|
| 1160 | REAL zpres(klon, klev) |
---|
| 1161 | REAL zconv(klon) ! convergence d'humidite |
---|
| 1162 | REAL zvirt(klon) ! convergence virtuelle d'humidite |
---|
| 1163 | REAL zfrac(klon) ! fraction convective |
---|
| 1164 | INTEGER kb(klon), kh(klon) |
---|
| 1165 | |
---|
| 1166 | REAL zcond(klon), zvapo(klon), zrapp(klon) |
---|
| 1167 | REAL zrfl(klon), zrfln, zqev, zqevt |
---|
| 1168 | REAL zdelta, zcvm5, zcor |
---|
| 1169 | REAL zvar |
---|
| 1170 | |
---|
| 1171 | LOGICAL appel1er |
---|
| 1172 | SAVE appel1er |
---|
| 1173 | !$OMP THREADPRIVATE(appel1er) |
---|
| 1174 | |
---|
| 1175 | ! Fonctions thermodynamiques |
---|
| 1176 | |
---|
| 1177 | include "YOETHF.h" |
---|
| 1178 | include "FCTTRE.h" |
---|
| 1179 | |
---|
| 1180 | DATA appel1er/.TRUE./ |
---|
| 1181 | |
---|
| 1182 | IF (appel1er) THEN |
---|
| 1183 | PRINT *, 'conkuo, calcfcl:', calcfcl |
---|
| 1184 | IF (.NOT. calcfcl) PRINT *, 'conkuo, ldepar:', ldepar |
---|
| 1185 | PRINT *, 'conkuo, opt_cld:', opt_cld |
---|
| 1186 | PRINT *, 'conkuo, evap_prec:', evap_prec |
---|
| 1187 | PRINT *, 'conkuo, new_deh:', new_deh |
---|
| 1188 | appel1er = .FALSE. |
---|
| 1189 | END IF |
---|
| 1190 | |
---|
| 1191 | ! Initialiser les sorties a zero |
---|
| 1192 | |
---|
| 1193 | DO k = 1, klev |
---|
| 1194 | DO i = 1, klon |
---|
| 1195 | d_q(i, k) = 0.0 |
---|
| 1196 | d_t(i, k) = 0.0 |
---|
| 1197 | d_ql(i, k) = 0.0 |
---|
| 1198 | rneb(i, k) = 0.0 |
---|
| 1199 | END DO |
---|
| 1200 | END DO |
---|
| 1201 | DO i = 1, klon |
---|
| 1202 | rain(i) = 0.0 |
---|
| 1203 | snow(i) = 0.0 |
---|
| 1204 | ibas(i) = 0 |
---|
| 1205 | itop(i) = 0 |
---|
| 1206 | END DO |
---|
| 1207 | |
---|
| 1208 | ! Calculer la vapeur d'eau saturante Qs et sa derive L/Cp * dQs/dT |
---|
| 1209 | |
---|
| 1210 | DO k = 1, klev |
---|
| 1211 | DO i = 1, klon |
---|
| 1212 | IF (thermcep) THEN |
---|
| 1213 | zdelta = max(0., sign(1.,rtt-t(i,k))) |
---|
| 1214 | zcvm5 = r5les*rlvtt*(1.-zdelta) + zdelta*r5ies*rlstt |
---|
| 1215 | zcvm5 = zcvm5/rcpd/(1.0+rvtmp2*q(i,k)) |
---|
| 1216 | zqs(i, k) = r2es*foeew(t(i,k), zdelta)/pplay(i, k) |
---|
| 1217 | zqs(i, k) = min(0.5, zqs(i,k)) |
---|
| 1218 | zcor = 1./(1.-retv*zqs(i,k)) |
---|
| 1219 | zqs(i, k) = zqs(i, k)*zcor |
---|
| 1220 | zdqs(i, k) = foede(t(i,k), zdelta, zcvm5, zqs(i,k), zcor) |
---|
| 1221 | ELSE |
---|
| 1222 | IF (t(i,k)<t_coup) THEN |
---|
| 1223 | zqs(i, k) = qsats(t(i,k))/pplay(i, k) |
---|
| 1224 | zdqs(i, k) = dqsats(t(i,k), zqs(i,k)) |
---|
| 1225 | ELSE |
---|
| 1226 | zqs(i, k) = qsatl(t(i,k))/pplay(i, k) |
---|
| 1227 | zdqs(i, k) = dqsatl(t(i,k), zqs(i,k)) |
---|
| 1228 | END IF |
---|
| 1229 | END IF |
---|
| 1230 | END DO |
---|
| 1231 | END DO |
---|
| 1232 | |
---|
| 1233 | ! Calculer gz (energie potentielle) |
---|
| 1234 | |
---|
| 1235 | DO i = 1, klon |
---|
| 1236 | zgz(i, 1) = rd*t(i, 1)/(0.5*(paprs(i,1)+pplay(i, & |
---|
| 1237 | 1)))*(paprs(i,1)-pplay(i,1)) |
---|
| 1238 | END DO |
---|
| 1239 | DO k = 2, klev |
---|
| 1240 | DO i = 1, klon |
---|
| 1241 | zgz(i, k) = zgz(i, k-1) + rd*0.5*(t(i,k-1)+t(i,k))/paprs(i, k)*(pplay(i & |
---|
| 1242 | ,k-1)-pplay(i,k)) |
---|
| 1243 | END DO |
---|
| 1244 | END DO |
---|
| 1245 | |
---|
| 1246 | ! Calculer l'energie statique humide saturee (Cp*T + gz + L*Qs) |
---|
| 1247 | |
---|
| 1248 | DO k = 1, klev |
---|
| 1249 | DO i = 1, klon |
---|
| 1250 | ztotal(i, k) = rcpd*t(i, k) + rlvtt*zqs(i, k) + zgz(i, k) |
---|
| 1251 | END DO |
---|
| 1252 | END DO |
---|
| 1253 | |
---|
| 1254 | ! Determiner le niveau de depart et calculer la difference de |
---|
| 1255 | ! l'energie statique humide saturee (ztotal) entre la couche |
---|
| 1256 | ! de depart et chaque couche au-dessus. |
---|
| 1257 | |
---|
| 1258 | IF (calcfcl) THEN |
---|
| 1259 | DO k = 1, klev |
---|
[524] | 1260 | DO i = 1, klon |
---|
[1992] | 1261 | zpres(i, k) = pplay(i, k) |
---|
| 1262 | ztemp(i, k) = t(i, k) |
---|
| 1263 | END DO |
---|
| 1264 | END DO |
---|
| 1265 | CALL kuofcl(ztemp, q, zgz, zpres, ldcum, kb) |
---|
| 1266 | DO i = 1, klon |
---|
| 1267 | IF (ldcum(i)) THEN |
---|
| 1268 | k = kb(i) |
---|
| 1269 | IF (new_deh) THEN |
---|
| 1270 | zdeh(i, k) = ztotal(i, k-1) - ztotal(i, k) |
---|
| 1271 | ELSE |
---|
| 1272 | zdeh(i, k) = rcpd*(t(i,k-1)-t(i,k)) - rd*0.5*(t(i,k-1)+t(i,k))/ & |
---|
| 1273 | paprs(i, k)*(pplay(i,k-1)-pplay(i,k)) + & |
---|
| 1274 | rlvtt*(zqs(i,k-1)-zqs(i,k)) |
---|
| 1275 | END IF |
---|
| 1276 | zdeh(i, k) = zdeh(i, k)*0.5 |
---|
| 1277 | END IF |
---|
| 1278 | END DO |
---|
| 1279 | DO k = 1, klev |
---|
[524] | 1280 | DO i = 1, klon |
---|
[1992] | 1281 | IF (ldcum(i) .AND. k>=(kb(i)+1)) THEN |
---|
| 1282 | IF (new_deh) THEN |
---|
| 1283 | zdeh(i, k) = zdeh(i, k-1) + (ztotal(i,k-1)-ztotal(i,k)) |
---|
| 1284 | ELSE |
---|
| 1285 | zdeh(i, k) = zdeh(i, k-1) + rcpd*(t(i,k-1)-t(i,k)) - & |
---|
| 1286 | rd*0.5*(t(i,k-1)+t(i,k))/paprs(i, k)* & |
---|
| 1287 | (pplay(i,k-1)-pplay(i,k)) + rlvtt*(zqs(i,k-1)-zqs(i,k)) |
---|
| 1288 | END IF |
---|
| 1289 | END IF |
---|
| 1290 | END DO |
---|
| 1291 | END DO |
---|
| 1292 | ELSE |
---|
| 1293 | DO i = 1, klon |
---|
| 1294 | k = ldepar |
---|
| 1295 | kb(i) = ldepar |
---|
| 1296 | ldcum(i) = .TRUE. |
---|
| 1297 | IF (new_deh) THEN |
---|
| 1298 | zdeh(i, k) = ztotal(i, k-1) - ztotal(i, k) |
---|
[524] | 1299 | ELSE |
---|
[1992] | 1300 | zdeh(i, k) = rcpd*(t(i,k-1)-t(i,k)) - rd*0.5*(t(i,k-1)+t(i,k))/paprs( & |
---|
| 1301 | i, k)*(pplay(i,k-1)-pplay(i,k)) + rlvtt*(zqs(i,k-1)-zqs(i,k)) |
---|
| 1302 | END IF |
---|
| 1303 | zdeh(i, k) = zdeh(i, k)*0.5 |
---|
| 1304 | END DO |
---|
| 1305 | DO k = ldepar + 1, klev |
---|
[524] | 1306 | DO i = 1, klon |
---|
[1992] | 1307 | IF (new_deh) THEN |
---|
| 1308 | zdeh(i, k) = zdeh(i, k-1) + (ztotal(i,k-1)-ztotal(i,k)) |
---|
| 1309 | ELSE |
---|
| 1310 | zdeh(i, k) = zdeh(i, k-1) + rcpd*(t(i,k-1)-t(i,k)) - & |
---|
| 1311 | rd*0.5*(t(i,k-1)+t(i,k))/paprs(i, k)*(pplay(i,k-1)-pplay(i,k)) + & |
---|
| 1312 | rlvtt*(zqs(i,k-1)-zqs(i,k)) |
---|
| 1313 | END IF |
---|
| 1314 | END DO |
---|
| 1315 | END DO |
---|
| 1316 | END IF |
---|
| 1317 | |
---|
| 1318 | ! -----Chercher le sommet du nuage |
---|
| 1319 | ! -----Calculer la convergence de l'humidite (en kg/m**2 a un facteur |
---|
| 1320 | ! -----psolpa/RG pres) du bas jusqu'au sommet du nuage. |
---|
| 1321 | ! -----Calculer la convergence virtuelle pour que toute la maille |
---|
| 1322 | ! -----deviennt nuageuse (du bas jusqu'au sommet du nuage) |
---|
| 1323 | |
---|
| 1324 | DO i = 1, klon |
---|
| 1325 | nuage(i) = .TRUE. |
---|
| 1326 | zconv(i) = 0.0 |
---|
| 1327 | zvirt(i) = 0.0 |
---|
| 1328 | kh(i) = -999 |
---|
| 1329 | END DO |
---|
| 1330 | DO k = 1, klev |
---|
| 1331 | DO i = 1, klon |
---|
| 1332 | IF (k>=kb(i) .AND. ldcum(i)) THEN |
---|
| 1333 | nuage(i) = nuage(i) .AND. zdeh(i, k) > 0.0 |
---|
| 1334 | IF (nuage(i)) THEN |
---|
| 1335 | kh(i) = k |
---|
| 1336 | zconv(i) = zconv(i) + conv_q(i, k)*dtime*(paprs(i,k)-paprs(i,k+1)) |
---|
| 1337 | zvirt(i) = zvirt(i) + (zdeh(i,k)/rlvtt+zqs(i,k)-q(i,k))*(paprs(i,k) & |
---|
| 1338 | -paprs(i,k+1)) |
---|
| 1339 | END IF |
---|
| 1340 | END IF |
---|
| 1341 | END DO |
---|
| 1342 | END DO |
---|
| 1343 | |
---|
| 1344 | DO i = 1, klon |
---|
| 1345 | todo(i) = ldcum(i) .AND. kh(i) > kb(i) .AND. zconv(i) > 0.0 |
---|
| 1346 | END DO |
---|
| 1347 | |
---|
| 1348 | kbmin = klev |
---|
| 1349 | kbmax = 0 |
---|
| 1350 | khmax = 0 |
---|
| 1351 | DO i = 1, klon |
---|
| 1352 | IF (todo(i)) THEN |
---|
| 1353 | kbmin = min(kbmin, kb(i)) |
---|
| 1354 | kbmax = max(kbmax, kb(i)) |
---|
| 1355 | khmax = max(khmax, kh(i)) |
---|
| 1356 | END IF |
---|
| 1357 | END DO |
---|
| 1358 | |
---|
| 1359 | ! -----Calculer la surface couverte par le nuage |
---|
| 1360 | |
---|
| 1361 | DO i = 1, klon |
---|
| 1362 | IF (todo(i)) THEN |
---|
| 1363 | zfrac(i) = max(0.0, min(zconv(i)/zvirt(i),1.0)) |
---|
| 1364 | END IF |
---|
| 1365 | END DO |
---|
| 1366 | |
---|
| 1367 | ! -----Calculs essentiels: |
---|
| 1368 | |
---|
| 1369 | DO i = 1, klon |
---|
| 1370 | IF (todo(i)) THEN |
---|
| 1371 | zcond(i) = 0.0 |
---|
| 1372 | END IF |
---|
| 1373 | END DO |
---|
| 1374 | DO k = kbmin, khmax |
---|
| 1375 | DO i = 1, klon |
---|
| 1376 | IF (todo(i) .AND. k>=kb(i) .AND. k<=kh(i)) THEN |
---|
| 1377 | zvar = zdeh(i, k)/(1.+zdqs(i,k)) |
---|
| 1378 | d_t(i, k) = zvar*zfrac(i)/rcpd |
---|
| 1379 | d_q(i, k) = (zvar*zdqs(i,k)/rlvtt+zqs(i,k)-q(i,k))*zfrac(i) - & |
---|
| 1380 | conv_q(i, k)*dtime |
---|
| 1381 | zcond(i) = zcond(i) - d_q(i, k)*(paprs(i,k)-paprs(i,k+1))/rg |
---|
| 1382 | rneb(i, k) = zfrac(i) |
---|
| 1383 | END IF |
---|
| 1384 | END DO |
---|
| 1385 | END DO |
---|
| 1386 | |
---|
| 1387 | DO i = 1, klon |
---|
| 1388 | IF (todo(i) .AND. zcond(i)<0.0) THEN |
---|
| 1389 | PRINT *, 'WARNING: cond. negative (Kuo) ', i, kb(i), kh(i), zcond(i) |
---|
| 1390 | zcond(i) = 0.0 |
---|
| 1391 | DO k = kb(i), kh(i) |
---|
| 1392 | d_t(i, k) = 0.0 |
---|
| 1393 | d_q(i, k) = 0.0 |
---|
| 1394 | END DO |
---|
| 1395 | todo(i) = .FALSE. ! effort totalement perdu |
---|
| 1396 | END IF |
---|
| 1397 | END DO |
---|
| 1398 | |
---|
| 1399 | ! ===== |
---|
| 1400 | ! Une fois que la condensation a lieu, on doit construire un |
---|
| 1401 | ! "modele nuageux" pour partager la condensation entre l'eau |
---|
| 1402 | ! liquide nuageuse et la precipitation (leur rapport toliq |
---|
| 1403 | ! est calcule selon l'epaisseur nuageuse). Je suppose que |
---|
| 1404 | ! toliq=tomax quand l'epaisseur nuageuse est inferieure a dpmin, |
---|
| 1405 | ! et que toliq=tomin quand l'epaisseur depasse dpmax (interpolation |
---|
| 1406 | ! lineaire entre dpmin et dpmax). |
---|
| 1407 | ! ===== |
---|
| 1408 | DO i = 1, klon |
---|
| 1409 | IF (todo(i)) THEN |
---|
| 1410 | toliq(i) = tomax - ((paprs(i,kb(i))-paprs(i,kh(i)+1))/paprs(i,1)-dpmin) & |
---|
| 1411 | *(tomax-tomin)/(dpmax-dpmin) |
---|
| 1412 | toliq(i) = max(tomin, min(tomax,toliq(i))) |
---|
| 1413 | IF (pplay(i,kh(i))/paprs(i,1)<=deep_sig) toliq(i) = deep_to |
---|
| 1414 | IF (old_tau) toliq(i) = 1.0 |
---|
| 1415 | END IF |
---|
| 1416 | END DO |
---|
| 1417 | ! ===== |
---|
| 1418 | ! On doit aussi determiner la distribution verticale de |
---|
| 1419 | ! l'eau nuageuse. Plusieurs options sont proposees: |
---|
| 1420 | |
---|
| 1421 | ! (0) La condensation precipite integralement (toliq ne sera |
---|
| 1422 | ! pas utilise). |
---|
| 1423 | ! (1) L'eau liquide est distribuee entre k1 et k2 et proportionnelle |
---|
| 1424 | ! a la vapeur d'eau locale. |
---|
| 1425 | ! (2) Elle est distribuee entre k1 et k2 avec une valeur constante. |
---|
| 1426 | ! (3) Elle est seulement distribuee aux couches ou la vapeur d'eau |
---|
| 1427 | ! est effectivement diminuee pendant le processus d'ajustement. |
---|
| 1428 | ! (4) Elle est en fonction (lineaire ou exponentielle) de la |
---|
| 1429 | ! distance (epaisseur en pression) avec le niveau k1 (la couche |
---|
| 1430 | ! k1 n'aura donc pas d'eau liquide). |
---|
| 1431 | ! ===== |
---|
| 1432 | |
---|
| 1433 | IF (opt_cld==0) THEN |
---|
| 1434 | |
---|
| 1435 | DO i = 1, klon |
---|
| 1436 | IF (todo(i)) zrfl(i) = zcond(i)/dtime |
---|
| 1437 | END DO |
---|
| 1438 | |
---|
| 1439 | ELSE IF (opt_cld==1) THEN |
---|
| 1440 | |
---|
| 1441 | DO i = 1, klon |
---|
| 1442 | IF (todo(i)) zvapo(i) = 0.0 ! quantite integrale de vapeur d'eau |
---|
| 1443 | END DO |
---|
| 1444 | DO k = kbmin, khmax |
---|
[524] | 1445 | DO i = 1, klon |
---|
[1992] | 1446 | IF (todo(i) .AND. k>=kb(i) .AND. k<=kh(i)) THEN |
---|
| 1447 | zvapo(i) = zvapo(i) + (q(i,k)+d_q(i,k))*(paprs(i,k)-paprs(i,k+1))/ & |
---|
| 1448 | rg |
---|
| 1449 | END IF |
---|
| 1450 | END DO |
---|
| 1451 | END DO |
---|
| 1452 | DO i = 1, klon |
---|
[524] | 1453 | IF (todo(i)) THEN |
---|
[1992] | 1454 | zrapp(i) = toliq(i)*zcond(i)/zvapo(i) |
---|
| 1455 | zrapp(i) = max(0., min(1.,zrapp(i))) |
---|
| 1456 | END IF |
---|
| 1457 | END DO |
---|
| 1458 | DO k = kbmin, khmax |
---|
[524] | 1459 | DO i = 1, klon |
---|
[1992] | 1460 | IF (todo(i) .AND. k>=kb(i) .AND. k<=kh(i)) THEN |
---|
| 1461 | d_ql(i, k) = zrapp(i)*(q(i,k)+d_q(i,k)) |
---|
| 1462 | END IF |
---|
| 1463 | END DO |
---|
| 1464 | END DO |
---|
| 1465 | DO i = 1, klon |
---|
[524] | 1466 | IF (todo(i)) THEN |
---|
[1992] | 1467 | zrfl(i) = (1.0-toliq(i))*zcond(i)/dtime |
---|
| 1468 | END IF |
---|
| 1469 | END DO |
---|
| 1470 | |
---|
| 1471 | ELSE IF (opt_cld==2) THEN |
---|
| 1472 | |
---|
| 1473 | DO i = 1, klon |
---|
| 1474 | IF (todo(i)) zvapo(i) = 0.0 ! quantite integrale de masse |
---|
| 1475 | END DO |
---|
| 1476 | DO k = kbmin, khmax |
---|
[524] | 1477 | DO i = 1, klon |
---|
[1992] | 1478 | IF (todo(i) .AND. k>=kb(i) .AND. k<=kh(i)) THEN |
---|
| 1479 | zvapo(i) = zvapo(i) + (paprs(i,k)-paprs(i,k+1))/rg |
---|
| 1480 | END IF |
---|
| 1481 | END DO |
---|
| 1482 | END DO |
---|
| 1483 | DO k = kbmin, khmax |
---|
| 1484 | DO i = 1, klon |
---|
| 1485 | IF (todo(i) .AND. k>=kb(i) .AND. k<=kh(i)) THEN |
---|
| 1486 | d_ql(i, k) = toliq(i)*zcond(i)/zvapo(i) |
---|
| 1487 | END IF |
---|
| 1488 | END DO |
---|
| 1489 | END DO |
---|
| 1490 | DO i = 1, klon |
---|
[524] | 1491 | IF (todo(i)) THEN |
---|
[1992] | 1492 | zrfl(i) = (1.0-toliq(i))*zcond(i)/dtime |
---|
| 1493 | END IF |
---|
| 1494 | END DO |
---|
| 1495 | |
---|
| 1496 | ELSE IF (opt_cld==3) THEN |
---|
| 1497 | |
---|
| 1498 | DO i = 1, klon |
---|
| 1499 | IF (todo(i)) THEN |
---|
| 1500 | zvapo(i) = 0.0 ! quantite de l'eau strictement condensee |
---|
| 1501 | END IF |
---|
| 1502 | END DO |
---|
| 1503 | DO k = kbmin, khmax |
---|
[524] | 1504 | DO i = 1, klon |
---|
[1992] | 1505 | IF (todo(i) .AND. k>=kb(i) .AND. k<=kh(i)) THEN |
---|
| 1506 | zvapo(i) = zvapo(i) + max(0.0, -d_q(i,k))*(paprs(i,k)-paprs(i,k+1)) & |
---|
| 1507 | /rg |
---|
| 1508 | END IF |
---|
| 1509 | END DO |
---|
| 1510 | END DO |
---|
| 1511 | DO k = kbmin, khmax |
---|
[524] | 1512 | DO i = 1, klon |
---|
[1992] | 1513 | IF (todo(i) .AND. k>=kb(i) .AND. k<=kh(i) .AND. zvapo(i)>0.0) THEN |
---|
| 1514 | d_ql(i, k) = d_ql(i, k) + toliq(i)*zcond(i)/zvapo(i)*max(0.0, -d_q( & |
---|
| 1515 | i,k)) |
---|
| 1516 | END IF |
---|
| 1517 | END DO |
---|
| 1518 | END DO |
---|
| 1519 | DO i = 1, klon |
---|
[524] | 1520 | IF (todo(i)) THEN |
---|
[1992] | 1521 | zrfl(i) = (1.0-toliq(i))*zcond(i)/dtime |
---|
| 1522 | END IF |
---|
| 1523 | END DO |
---|
| 1524 | |
---|
| 1525 | ELSE IF (opt_cld==4) THEN |
---|
| 1526 | |
---|
| 1527 | nexpo = 3 |
---|
| 1528 | ! cc nexpo = 1 ! distribution lineaire |
---|
| 1529 | |
---|
| 1530 | DO i = 1, klon |
---|
| 1531 | IF (todo(i)) THEN |
---|
| 1532 | zvapo(i) = 0.0 ! quantite integrale de masse (avec ponderation) |
---|
| 1533 | END IF |
---|
| 1534 | END DO |
---|
| 1535 | DO k = kbmin, khmax |
---|
[524] | 1536 | DO i = 1, klon |
---|
[1992] | 1537 | IF (todo(i) .AND. k>=(kb(i)+1) .AND. k<=kh(i)) THEN |
---|
| 1538 | zvapo(i) = zvapo(i) + (paprs(i,k)-paprs(i,k+1))/rg*(pplay(i,kb(i))- & |
---|
| 1539 | pplay(i,k))**nexpo |
---|
| 1540 | END IF |
---|
| 1541 | END DO |
---|
| 1542 | END DO |
---|
| 1543 | DO k = kbmin, khmax |
---|
[524] | 1544 | DO i = 1, klon |
---|
[1992] | 1545 | IF (todo(i) .AND. k>=(kb(i)+1) .AND. k<=kh(i)) THEN |
---|
| 1546 | d_ql(i, k) = d_ql(i, k) + toliq(i)*zcond(i)/zvapo(i)*(pplay(i,kb(i) & |
---|
| 1547 | )-pplay(i,k))**nexpo |
---|
| 1548 | END IF |
---|
| 1549 | END DO |
---|
| 1550 | END DO |
---|
| 1551 | DO i = 1, klon |
---|
[524] | 1552 | IF (todo(i)) THEN |
---|
[1992] | 1553 | zrfl(i) = (1.0-toliq(i))*zcond(i)/dtime |
---|
| 1554 | END IF |
---|
| 1555 | END DO |
---|
| 1556 | |
---|
| 1557 | ELSE ! valeur non-prevue pour opt_cld |
---|
| 1558 | |
---|
| 1559 | PRINT *, 'opt_cld est faux:', opt_cld |
---|
| 1560 | CALL abort |
---|
| 1561 | |
---|
| 1562 | END IF ! fin de opt_cld |
---|
| 1563 | |
---|
| 1564 | ! L'eau precipitante peut etre re-evaporee: |
---|
| 1565 | |
---|
| 1566 | IF (evap_prec .AND. kbmax>=2) THEN |
---|
| 1567 | DO k = kbmax, 1, -1 |
---|
| 1568 | DO i = 1, klon |
---|
| 1569 | IF (todo(i) .AND. k<=(kb(i)-1) .AND. zrfl(i)>0.0) THEN |
---|
| 1570 | zqev = max(0.0, (zqs(i,k)-q(i,k))*zfrac(i)) |
---|
| 1571 | zqevt = coef_eva*(1.0-q(i,k)/zqs(i,k))*sqrt(zrfl(i))* & |
---|
| 1572 | (paprs(i,k)-paprs(i,k+1))/pplay(i, k)*t(i, k)*rd/rg |
---|
| 1573 | zqevt = max(0.0, min(zqevt,zrfl(i)))*rg*dtime/ & |
---|
| 1574 | (paprs(i,k)-paprs(i,k+1)) |
---|
| 1575 | zqev = min(zqev, zqevt) |
---|
| 1576 | zrfln = zrfl(i) - zqev*(paprs(i,k)-paprs(i,k+1))/rg/dtime |
---|
| 1577 | d_q(i, k) = -(zrfln-zrfl(i))*(rg/(paprs(i,k)-paprs(i,k+1)))*dtime |
---|
| 1578 | d_t(i, k) = (zrfln-zrfl(i))*(rg/(paprs(i,k)-paprs(i, & |
---|
| 1579 | k+1)))*dtime*rlvtt/rcpd |
---|
| 1580 | zrfl(i) = zrfln |
---|
| 1581 | END IF |
---|
| 1582 | END DO |
---|
| 1583 | END DO |
---|
| 1584 | END IF |
---|
| 1585 | |
---|
| 1586 | ! La temperature de la premiere couche determine la pluie ou la neige: |
---|
| 1587 | |
---|
| 1588 | DO i = 1, klon |
---|
| 1589 | IF (todo(i)) THEN |
---|
| 1590 | IF (t(i,1)>rtt) THEN |
---|
| 1591 | rain(i) = rain(i) + zrfl(i) |
---|
[524] | 1592 | ELSE |
---|
[1992] | 1593 | snow(i) = snow(i) + zrfl(i) |
---|
| 1594 | END IF |
---|
| 1595 | END IF |
---|
| 1596 | END DO |
---|
| 1597 | |
---|
| 1598 | RETURN |
---|
| 1599 | END SUBROUTINE conkuo |
---|
| 1600 | SUBROUTINE kuofcl(pt, pq, pg, pp, ldcum, kcbot) |
---|
[5274] | 1601 | USE yomcst_mod_h, ONLY: RPI, RCLUM, RHPLA, RKBOL, RNAVO & |
---|
| 1602 | , RDAY, REA, REPSM, RSIYEA, RSIDAY, ROMEGA & |
---|
| 1603 | , R_ecc, R_peri, R_incl & |
---|
| 1604 | , RA, RG, R1SA & |
---|
| 1605 | , RSIGMA & |
---|
| 1606 | , R, RMD, RMV, RD, RV, RCPD & |
---|
| 1607 | , RMO3, RMCO2, RMC, RMCH4, RMN2O, RMCFC11, RMCFC12 & |
---|
| 1608 | , RCPV, RCVD, RCVV, RKAPPA, RETV, eps_w & |
---|
| 1609 | , RCW, RCS & |
---|
| 1610 | , RLVTT, RLSTT, RLMLT, RTT, RATM & |
---|
| 1611 | , RESTT, RALPW, RBETW, RGAMW, RALPS, RBETS, RGAMS & |
---|
| 1612 | , RALPD, RBETD, RGAMD |
---|
[1992] | 1613 | USE dimphy |
---|
| 1614 | IMPLICIT NONE |
---|
| 1615 | ! ====================================================================== |
---|
| 1616 | ! Auteur(s): Z.X. Li (LMD/CNRS) date: 19940927 |
---|
| 1617 | ! adaptation du code de Tiedtke du ECMWF |
---|
| 1618 | ! Objet: calculer le niveau de convection libre |
---|
| 1619 | ! (FCL: Free Convection Level) |
---|
| 1620 | ! ====================================================================== |
---|
| 1621 | ! Arguments: |
---|
| 1622 | ! pt---input-R- temperature (K) |
---|
| 1623 | ! pq---input-R- vapeur d'eau (kg/kg) |
---|
| 1624 | ! pg---input-R- geopotentiel (g*z ou z est en metre) |
---|
| 1625 | ! pp---input-R- pression (Pa) |
---|
| 1626 | |
---|
| 1627 | ! LDCUM---output-L- Y-t-il la convection |
---|
| 1628 | ! kcbot---output-I- Niveau du bas de la convection |
---|
| 1629 | ! ====================================================================== |
---|
| 1630 | include "YOETHF.h" |
---|
| 1631 | |
---|
| 1632 | REAL pt(klon, klev), pq(klon, klev), pg(klon, klev), pp(klon, klev) |
---|
| 1633 | INTEGER kcbot(klon) |
---|
| 1634 | LOGICAL ldcum(klon) |
---|
| 1635 | |
---|
| 1636 | REAL ztu(klon, klev), zqu(klon, klev), zlu(klon, klev) |
---|
| 1637 | REAL zqold(klon), zbuo |
---|
| 1638 | INTEGER is, i, k |
---|
| 1639 | |
---|
| 1640 | ! klab=1: on est sous le nuage convectif |
---|
| 1641 | ! klab=2: le bas du nuage convectif |
---|
| 1642 | ! klab=0: autres couches |
---|
| 1643 | INTEGER klab(klon, klev) |
---|
| 1644 | |
---|
| 1645 | ! quand lflag=.true., on est sous le nuage, il faut donc appliquer |
---|
| 1646 | ! le processus d'elevation. |
---|
| 1647 | LOGICAL lflag(klon) |
---|
| 1648 | |
---|
| 1649 | DO k = 1, klev |
---|
| 1650 | DO i = 1, klon |
---|
| 1651 | ztu(i, k) = pt(i, k) |
---|
| 1652 | zqu(i, k) = pq(i, k) |
---|
| 1653 | zlu(i, k) = 0.0 |
---|
| 1654 | klab(i, k) = 0 |
---|
| 1655 | END DO |
---|
| 1656 | END DO |
---|
| 1657 | ! ---------------------------------------------------------------------- |
---|
| 1658 | DO i = 1, klon |
---|
| 1659 | klab(i, 1) = 1 |
---|
| 1660 | kcbot(i) = 2 |
---|
| 1661 | ldcum(i) = .FALSE. |
---|
| 1662 | END DO |
---|
| 1663 | |
---|
| 1664 | DO k = 2, klev - 1 |
---|
| 1665 | |
---|
| 1666 | is = 0 |
---|
| 1667 | DO i = 1, klon |
---|
| 1668 | IF (klab(i,k-1)==1) is = is + 1 |
---|
| 1669 | lflag(i) = .FALSE. |
---|
| 1670 | IF (klab(i,k-1)==1) lflag(i) = .TRUE. |
---|
| 1671 | END DO |
---|
| 1672 | IF (is==0) GO TO 290 |
---|
| 1673 | |
---|
| 1674 | ! on eleve le parcel d'air selon l'adiabatique sec |
---|
| 1675 | |
---|
| 1676 | DO i = 1, klon |
---|
[524] | 1677 | IF (lflag(i)) THEN |
---|
[1992] | 1678 | zqu(i, k) = zqu(i, k-1) |
---|
| 1679 | ztu(i, k) = ztu(i, k-1) + (pg(i,k-1)-pg(i,k))/rcpd |
---|
| 1680 | zbuo = ztu(i, k)*(1.+retv*zqu(i,k)) - pt(i, k)*(1.+retv*pq(i,k)) + & |
---|
| 1681 | 0.5 |
---|
| 1682 | IF (zbuo>0.) klab(i, k) = 1 |
---|
| 1683 | zqold(i) = zqu(i, k) |
---|
[524] | 1684 | END IF |
---|
[1992] | 1685 | END DO |
---|
[524] | 1686 | |
---|
[1992] | 1687 | ! on calcule la condensation eventuelle |
---|
| 1688 | |
---|
| 1689 | CALL adjtq(pp(1,k), ztu(1,k), zqu(1,k), lflag, 1) |
---|
| 1690 | |
---|
| 1691 | ! s'il y a la condensation et la "buoyancy" force est positive |
---|
| 1692 | ! c'est bien le bas de la tour de convection |
---|
| 1693 | |
---|
| 1694 | DO i = 1, klon |
---|
| 1695 | IF (lflag(i) .AND. zqu(i,k)/=zqold(i)) THEN |
---|
| 1696 | klab(i, k) = 2 |
---|
| 1697 | zlu(i, k) = zlu(i, k) + zqold(i) - zqu(i, k) |
---|
| 1698 | zbuo = ztu(i, k)*(1.+retv*zqu(i,k)) - pt(i, k)*(1.+retv*pq(i,k)) + & |
---|
| 1699 | 0.5 |
---|
| 1700 | IF (zbuo>0.) THEN |
---|
| 1701 | kcbot(i) = k |
---|
| 1702 | ldcum(i) = .TRUE. |
---|
| 1703 | END IF |
---|
| 1704 | END IF |
---|
| 1705 | END DO |
---|
| 1706 | |
---|
| 1707 | 290 END DO |
---|
| 1708 | |
---|
| 1709 | RETURN |
---|
| 1710 | END SUBROUTINE kuofcl |
---|
| 1711 | SUBROUTINE adjtq(pp, pt, pq, ldflag, kcall) |
---|
[5274] | 1712 | USE yomcst_mod_h, ONLY: RPI, RCLUM, RHPLA, RKBOL, RNAVO & |
---|
| 1713 | , RDAY, REA, REPSM, RSIYEA, RSIDAY, ROMEGA & |
---|
| 1714 | , R_ecc, R_peri, R_incl & |
---|
| 1715 | , RA, RG, R1SA & |
---|
| 1716 | , RSIGMA & |
---|
| 1717 | , R, RMD, RMV, RD, RV, RCPD & |
---|
| 1718 | , RMO3, RMCO2, RMC, RMCH4, RMN2O, RMCFC11, RMCFC12 & |
---|
| 1719 | , RCPV, RCVD, RCVV, RKAPPA, RETV, eps_w & |
---|
| 1720 | , RCW, RCS & |
---|
| 1721 | , RLVTT, RLSTT, RLMLT, RTT, RATM & |
---|
| 1722 | , RESTT, RALPW, RBETW, RGAMW, RALPS, RBETS, RGAMS & |
---|
| 1723 | , RALPD, RBETD, RGAMD |
---|
[1992] | 1724 | USE dimphy |
---|
| 1725 | IMPLICIT NONE |
---|
| 1726 | ! ====================================================================== |
---|
| 1727 | ! Auteur(s): Z.X. Li (LMD/CNRS) date: 19940927 |
---|
| 1728 | ! adaptation du code de Tiedtke du ECMWF |
---|
| 1729 | ! Objet: ajustement entre T et Q |
---|
| 1730 | ! ====================================================================== |
---|
| 1731 | ! Arguments: |
---|
| 1732 | ! pp---input-R- pression (Pa) |
---|
| 1733 | ! pt---input/output-R- temperature (K) |
---|
| 1734 | ! pq---input/output-R- vapeur d'eau (kg/kg) |
---|
| 1735 | ! ====================================================================== |
---|
| 1736 | ! TO PRODUCE T,Q AND L VALUES FOR CLOUD ASCENT |
---|
| 1737 | |
---|
| 1738 | ! NOTE: INPUT PARAMETER KCALL DEFINES CALCULATION AS |
---|
| 1739 | ! KCALL=0 ENV. T AND QS IN*CUINI* |
---|
| 1740 | ! KCALL=1 CONDENSATION IN UPDRAFTS (E.G. CUBASE, CUASC) |
---|
| 1741 | ! KCALL=2 EVAPORATION IN DOWNDRAFTS (E.G. CUDLFS,CUDDRAF) |
---|
| 1742 | |
---|
| 1743 | |
---|
| 1744 | REAL pt(klon), pq(klon), pp(klon) |
---|
| 1745 | LOGICAL ldflag(klon) |
---|
| 1746 | INTEGER kcall |
---|
| 1747 | |
---|
| 1748 | REAL t_coup |
---|
| 1749 | PARAMETER (t_coup=234.0) |
---|
| 1750 | |
---|
| 1751 | REAL zcond(klon), zcond1 |
---|
| 1752 | REAL zdelta, zcvm5, zldcp, zqsat, zcor, zdqsat |
---|
| 1753 | INTEGER is, i |
---|
| 1754 | include "YOETHF.h" |
---|
| 1755 | include "FCTTRE.h" |
---|
| 1756 | |
---|
| 1757 | DO i = 1, klon |
---|
| 1758 | zcond(i) = 0.0 |
---|
| 1759 | END DO |
---|
| 1760 | |
---|
| 1761 | DO i = 1, klon |
---|
| 1762 | IF (ldflag(i)) THEN |
---|
| 1763 | zdelta = max(0., sign(1.,rtt-pt(i))) |
---|
| 1764 | zldcp = rlvtt*(1.-zdelta) + zdelta*rlstt |
---|
| 1765 | zldcp = zldcp/rcpd/(1.0+rvtmp2*pq(i)) |
---|
| 1766 | IF (thermcep) THEN |
---|
| 1767 | zcvm5 = r5les*rlvtt*(1.-zdelta) + zdelta*r5ies*rlstt |
---|
| 1768 | zcvm5 = zcvm5/rcpd/(1.0+rvtmp2*pq(i)) |
---|
| 1769 | zqsat = r2es*foeew(pt(i), zdelta)/pp(i) |
---|
| 1770 | zqsat = min(0.5, zqsat) |
---|
| 1771 | zcor = 1./(1.-retv*zqsat) |
---|
| 1772 | zqsat = zqsat*zcor |
---|
| 1773 | zdqsat = foede(pt(i), zdelta, zcvm5, zqsat, zcor) |
---|
[524] | 1774 | ELSE |
---|
[1992] | 1775 | IF (pt(i)<t_coup) THEN |
---|
| 1776 | zqsat = qsats(pt(i))/pp(i) |
---|
| 1777 | zdqsat = dqsats(pt(i), zqsat) |
---|
| 1778 | ELSE |
---|
| 1779 | zqsat = qsatl(pt(i))/pp(i) |
---|
| 1780 | zdqsat = dqsatl(pt(i), zqsat) |
---|
| 1781 | END IF |
---|
| 1782 | END IF |
---|
| 1783 | zcond(i) = (pq(i)-zqsat)/(1.+zdqsat) |
---|
| 1784 | IF (kcall==1) zcond(i) = max(zcond(i), 0.) |
---|
| 1785 | IF (kcall==2) zcond(i) = min(zcond(i), 0.) |
---|
| 1786 | pt(i) = pt(i) + zldcp*zcond(i) |
---|
| 1787 | pq(i) = pq(i) - zcond(i) |
---|
| 1788 | END IF |
---|
| 1789 | END DO |
---|
| 1790 | |
---|
| 1791 | is = 0 |
---|
| 1792 | DO i = 1, klon |
---|
| 1793 | IF (zcond(i)/=0.) is = is + 1 |
---|
| 1794 | END DO |
---|
| 1795 | IF (is==0) GO TO 230 |
---|
| 1796 | |
---|
| 1797 | DO i = 1, klon |
---|
| 1798 | IF (ldflag(i) .AND. zcond(i)/=0.) THEN |
---|
| 1799 | zdelta = max(0., sign(1.,rtt-pt(i))) |
---|
| 1800 | zldcp = rlvtt*(1.-zdelta) + zdelta*rlstt |
---|
| 1801 | zldcp = zldcp/rcpd/(1.0+rvtmp2*pq(i)) |
---|
| 1802 | IF (thermcep) THEN |
---|
| 1803 | zcvm5 = r5les*rlvtt*(1.-zdelta) + zdelta*r5ies*rlstt |
---|
| 1804 | zcvm5 = zcvm5/rcpd/(1.0+rvtmp2*pq(i)) |
---|
| 1805 | zqsat = r2es*foeew(pt(i), zdelta)/pp(i) |
---|
| 1806 | zqsat = min(0.5, zqsat) |
---|
| 1807 | zcor = 1./(1.-retv*zqsat) |
---|
| 1808 | zqsat = zqsat*zcor |
---|
| 1809 | zdqsat = foede(pt(i), zdelta, zcvm5, zqsat, zcor) |
---|
[524] | 1810 | ELSE |
---|
[1992] | 1811 | IF (pt(i)<t_coup) THEN |
---|
| 1812 | zqsat = qsats(pt(i))/pp(i) |
---|
| 1813 | zdqsat = dqsats(pt(i), zqsat) |
---|
| 1814 | ELSE |
---|
| 1815 | zqsat = qsatl(pt(i))/pp(i) |
---|
| 1816 | zdqsat = dqsatl(pt(i), zqsat) |
---|
| 1817 | END IF |
---|
| 1818 | END IF |
---|
| 1819 | zcond1 = (pq(i)-zqsat)/(1.+zdqsat) |
---|
| 1820 | pt(i) = pt(i) + zldcp*zcond1 |
---|
| 1821 | pq(i) = pq(i) - zcond1 |
---|
| 1822 | END IF |
---|
| 1823 | END DO |
---|
| 1824 | |
---|
| 1825 | 230 CONTINUE |
---|
| 1826 | RETURN |
---|
| 1827 | END SUBROUTINE adjtq |
---|
| 1828 | SUBROUTINE fiajh(dtime, paprs, pplay, t, q, d_t, d_q, d_ql, rneb, rain, snow, & |
---|
| 1829 | ibas, itop) |
---|
| 1830 | USE dimphy |
---|
[5274] | 1831 | USE yomcst_mod_h, ONLY: RPI, RCLUM, RHPLA, RKBOL, RNAVO & |
---|
| 1832 | , RDAY, REA, REPSM, RSIYEA, RSIDAY, ROMEGA & |
---|
| 1833 | , R_ecc, R_peri, R_incl & |
---|
| 1834 | , RA, RG, R1SA & |
---|
| 1835 | , RSIGMA & |
---|
| 1836 | , R, RMD, RMV, RD, RV, RCPD & |
---|
| 1837 | , RMO3, RMCO2, RMC, RMCH4, RMN2O, RMCFC11, RMCFC12 & |
---|
| 1838 | , RCPV, RCVD, RCVV, RKAPPA, RETV, eps_w & |
---|
| 1839 | , RCW, RCS & |
---|
| 1840 | , RLVTT, RLSTT, RLMLT, RTT, RATM & |
---|
| 1841 | , RESTT, RALPW, RBETW, RGAMW, RALPS, RBETS, RGAMS & |
---|
| 1842 | , RALPD, RBETD, RGAMD |
---|
| 1843 | IMPLICIT NONE |
---|
[1992] | 1844 | |
---|
| 1845 | ! Ajustement humide (Schema de convection de Manabe) |
---|
| 1846 | ! . |
---|
| 1847 | |
---|
[5274] | 1848 | |
---|
[1992] | 1849 | ! Arguments: |
---|
| 1850 | |
---|
| 1851 | REAL dtime ! intervalle du temps (s) |
---|
| 1852 | REAL t(klon, klev) ! temperature (K) |
---|
| 1853 | REAL q(klon, klev) ! humidite specifique (kg/kg) |
---|
| 1854 | REAL paprs(klon, klev+1) ! pression a inter-couche (Pa) |
---|
| 1855 | REAL pplay(klon, klev) ! pression au milieu de couche (Pa) |
---|
| 1856 | |
---|
| 1857 | REAL d_t(klon, klev) ! incrementation pour la temperature |
---|
| 1858 | REAL d_q(klon, klev) ! incrementation pour vapeur d'eau |
---|
| 1859 | REAL d_ql(klon, klev) ! incrementation pour l'eau liquide |
---|
| 1860 | REAL rneb(klon, klev) ! fraction nuageuse |
---|
| 1861 | |
---|
| 1862 | REAL rain(klon) ! variable non utilisee |
---|
| 1863 | REAL snow(klon) ! variable non utilisee |
---|
| 1864 | INTEGER ibas(klon) ! variable non utilisee |
---|
| 1865 | INTEGER itop(klon) ! variable non utilisee |
---|
| 1866 | |
---|
| 1867 | REAL t_coup |
---|
| 1868 | PARAMETER (t_coup=234.0) |
---|
| 1869 | REAL seuil_vap |
---|
| 1870 | PARAMETER (seuil_vap=1.0E-10) |
---|
| 1871 | |
---|
| 1872 | ! Variables locales: |
---|
| 1873 | |
---|
| 1874 | INTEGER i, k |
---|
| 1875 | INTEGER k1, k1p, k2, k2p |
---|
| 1876 | LOGICAL itest(klon) |
---|
| 1877 | REAL delta_q(klon, klev) |
---|
| 1878 | REAL cp_new_t(klev) |
---|
| 1879 | REAL cp_delta_t(klev) |
---|
| 1880 | REAL new_qb(klev) |
---|
| 1881 | REAL v_cptj(klev), v_cptjk1, v_ssig |
---|
| 1882 | REAL v_cptt(klon, klev), v_p, v_t |
---|
| 1883 | REAL v_qs(klon, klev), v_qsd(klon, klev) |
---|
| 1884 | REAL zq1(klon), zq2(klon) |
---|
| 1885 | REAL gamcpdz(klon, 2:klev) |
---|
| 1886 | REAL zdp, zdpm |
---|
| 1887 | |
---|
| 1888 | REAL zsat ! sur-saturation |
---|
| 1889 | REAL zflo ! flotabilite |
---|
| 1890 | |
---|
| 1891 | REAL local_q(klon, klev), local_t(klon, klev) |
---|
| 1892 | |
---|
| 1893 | REAL zdelta, zcor, zcvm5 |
---|
| 1894 | |
---|
| 1895 | include "YOETHF.h" |
---|
| 1896 | include "FCTTRE.h" |
---|
| 1897 | |
---|
| 1898 | DO k = 1, klev |
---|
| 1899 | DO i = 1, klon |
---|
| 1900 | local_q(i, k) = q(i, k) |
---|
| 1901 | local_t(i, k) = t(i, k) |
---|
| 1902 | rneb(i, k) = 0.0 |
---|
| 1903 | d_ql(i, k) = 0.0 |
---|
| 1904 | d_t(i, k) = 0.0 |
---|
| 1905 | d_q(i, k) = 0.0 |
---|
| 1906 | END DO |
---|
| 1907 | END DO |
---|
| 1908 | DO i = 1, klon |
---|
| 1909 | rain(i) = 0.0 |
---|
| 1910 | snow(i) = 0.0 |
---|
| 1911 | ibas(i) = 0 |
---|
| 1912 | itop(i) = 0 |
---|
| 1913 | END DO |
---|
| 1914 | |
---|
| 1915 | ! Calculer v_qs et v_qsd: |
---|
| 1916 | |
---|
| 1917 | DO k = 1, klev |
---|
| 1918 | DO i = 1, klon |
---|
| 1919 | v_cptt(i, k) = rcpd*local_t(i, k) |
---|
| 1920 | v_t = local_t(i, k) |
---|
| 1921 | v_p = pplay(i, k) |
---|
| 1922 | |
---|
| 1923 | IF (thermcep) THEN |
---|
| 1924 | zdelta = max(0., sign(1.,rtt-v_t)) |
---|
| 1925 | zcvm5 = r5les*rlvtt*(1.-zdelta) + zdelta*r5ies*rlstt |
---|
| 1926 | zcvm5 = zcvm5/rcpd/(1.0+rvtmp2*local_q(i,k)) |
---|
| 1927 | v_qs(i, k) = r2es*foeew(v_t, zdelta)/v_p |
---|
| 1928 | v_qs(i, k) = min(0.5, v_qs(i,k)) |
---|
| 1929 | zcor = 1./(1.-retv*v_qs(i,k)) |
---|
| 1930 | v_qs(i, k) = v_qs(i, k)*zcor |
---|
| 1931 | v_qsd(i, k) = foede(v_t, zdelta, zcvm5, v_qs(i,k), zcor) |
---|
| 1932 | ELSE |
---|
| 1933 | IF (v_t<t_coup) THEN |
---|
| 1934 | v_qs(i, k) = qsats(v_t)/v_p |
---|
| 1935 | v_qsd(i, k) = dqsats(v_t, v_qs(i,k)) |
---|
| 1936 | ELSE |
---|
| 1937 | v_qs(i, k) = qsatl(v_t)/v_p |
---|
| 1938 | v_qsd(i, k) = dqsatl(v_t, v_qs(i,k)) |
---|
| 1939 | END IF |
---|
| 1940 | END IF |
---|
| 1941 | END DO |
---|
| 1942 | END DO |
---|
| 1943 | |
---|
| 1944 | ! Calculer Gamma * Cp * dz: (gamm est le gradient critique) |
---|
| 1945 | |
---|
| 1946 | DO k = 2, klev |
---|
| 1947 | DO i = 1, klon |
---|
| 1948 | zdp = paprs(i, k) - paprs(i, k+1) |
---|
| 1949 | zdpm = paprs(i, k-1) - paprs(i, k) |
---|
| 1950 | gamcpdz(i, k) = ((rd/rcpd/(zdpm+zdp)*(v_cptt(i,k-1)*zdpm+ & |
---|
| 1951 | v_cptt(i,k)*zdp)+rlvtt/(zdpm+zdp)*(v_qs(i,k-1)*zdpm+ & |
---|
| 1952 | v_qs(i,k)*zdp))*(pplay(i,k-1)-pplay(i,k))/paprs(i,k))/(1.0+(v_qsd(i, & |
---|
| 1953 | k-1)*zdpm+v_qsd(i,k)*zdp)/(zdpm+zdp)) |
---|
| 1954 | END DO |
---|
| 1955 | END DO |
---|
| 1956 | |
---|
| 1957 | ! ------------------------------------ modification des profils instables |
---|
| 1958 | DO i = 1, klon |
---|
| 1959 | itest(i) = .FALSE. |
---|
| 1960 | |
---|
| 1961 | k1 = 0 |
---|
| 1962 | k2 = 1 |
---|
| 1963 | |
---|
| 1964 | 810 CONTINUE ! chercher k1, le bas de la colonne |
---|
| 1965 | k2 = k2 + 1 |
---|
| 1966 | IF (k2>klev) GO TO 9999 |
---|
| 1967 | zflo = v_cptt(i, k2-1) - v_cptt(i, k2) - gamcpdz(i, k2) |
---|
| 1968 | zsat = (local_q(i,k2-1)-v_qs(i,k2-1))*(paprs(i,k2-1)-paprs(i,k2)) + & |
---|
| 1969 | (local_q(i,k2)-v_qs(i,k2))*(paprs(i,k2)-paprs(i,k2+1)) |
---|
| 1970 | IF (zflo<=0.0 .OR. zsat<=0.0) GO TO 810 |
---|
| 1971 | k1 = k2 - 1 |
---|
| 1972 | itest(i) = .TRUE. |
---|
| 1973 | |
---|
| 1974 | 820 CONTINUE ! chercher k2, le haut de la colonne |
---|
| 1975 | IF (k2==klev) GO TO 821 |
---|
| 1976 | k2p = k2 + 1 |
---|
| 1977 | zsat = zsat + (paprs(i,k2p)-paprs(i,k2p+1))*(local_q(i,k2p)-v_qs(i,k2p)) |
---|
| 1978 | zflo = v_cptt(i, k2p-1) - v_cptt(i, k2p) - gamcpdz(i, k2p) |
---|
| 1979 | IF (zflo<=0.0 .OR. zsat<=0.0) GO TO 821 |
---|
| 1980 | k2 = k2p |
---|
| 1981 | GO TO 820 |
---|
| 1982 | 821 CONTINUE |
---|
| 1983 | |
---|
| 1984 | ! ------------------------------------------------------ ajustement local |
---|
| 1985 | 830 CONTINUE ! ajustement proprement dit |
---|
| 1986 | v_cptj(k1) = 0.0 |
---|
| 1987 | zdp = paprs(i, k1) - paprs(i, k1+1) |
---|
| 1988 | v_cptjk1 = ((1.0+v_qsd(i,k1))*(v_cptt(i,k1)+v_cptj(k1))+rlvtt*(local_q(i, & |
---|
| 1989 | k1)-v_qs(i,k1)))*zdp |
---|
| 1990 | v_ssig = zdp*(1.0+v_qsd(i,k1)) |
---|
| 1991 | |
---|
| 1992 | k1p = k1 + 1 |
---|
| 1993 | DO k = k1p, k2 |
---|
| 1994 | zdp = paprs(i, k) - paprs(i, k+1) |
---|
| 1995 | v_cptj(k) = v_cptj(k-1) + gamcpdz(i, k) |
---|
| 1996 | v_cptjk1 = v_cptjk1 + zdp*((1.0+v_qsd(i,k))*(v_cptt(i, & |
---|
| 1997 | k)+v_cptj(k))+rlvtt*(local_q(i,k)-v_qs(i,k))) |
---|
| 1998 | v_ssig = v_ssig + zdp*(1.0+v_qsd(i,k)) |
---|
| 1999 | END DO |
---|
| 2000 | |
---|
| 2001 | DO k = k1, k2 |
---|
| 2002 | cp_new_t(k) = v_cptjk1/v_ssig - v_cptj(k) |
---|
| 2003 | cp_delta_t(k) = cp_new_t(k) - v_cptt(i, k) |
---|
| 2004 | new_qb(k) = v_qs(i, k) + v_qsd(i, k)*cp_delta_t(k)/rlvtt |
---|
| 2005 | local_q(i, k) = new_qb(k) |
---|
| 2006 | local_t(i, k) = cp_new_t(k)/rcpd |
---|
| 2007 | END DO |
---|
| 2008 | |
---|
| 2009 | ! --------------------------------------------------- sondage vers le bas |
---|
| 2010 | ! -- on redefinit les variables prognostiques dans |
---|
| 2011 | ! -- la colonne qui vient d'etre ajustee |
---|
| 2012 | |
---|
| 2013 | DO k = k1, k2 |
---|
| 2014 | v_cptt(i, k) = rcpd*local_t(i, k) |
---|
| 2015 | v_t = local_t(i, k) |
---|
| 2016 | v_p = pplay(i, k) |
---|
| 2017 | |
---|
| 2018 | IF (thermcep) THEN |
---|
| 2019 | zdelta = max(0., sign(1.,rtt-v_t)) |
---|
| 2020 | zcvm5 = r5les*rlvtt*(1.-zdelta) + zdelta*r5ies*rlstt |
---|
| 2021 | zcvm5 = zcvm5/rcpd/(1.0+rvtmp2*local_q(i,k)) |
---|
| 2022 | v_qs(i, k) = r2es*foeew(v_t, zdelta)/v_p |
---|
| 2023 | v_qs(i, k) = min(0.5, v_qs(i,k)) |
---|
| 2024 | zcor = 1./(1.-retv*v_qs(i,k)) |
---|
| 2025 | v_qs(i, k) = v_qs(i, k)*zcor |
---|
| 2026 | v_qsd(i, k) = foede(v_t, zdelta, zcvm5, v_qs(i,k), zcor) |
---|
| 2027 | ELSE |
---|
| 2028 | IF (v_t<t_coup) THEN |
---|
| 2029 | v_qs(i, k) = qsats(v_t)/v_p |
---|
| 2030 | v_qsd(i, k) = dqsats(v_t, v_qs(i,k)) |
---|
| 2031 | ELSE |
---|
| 2032 | v_qs(i, k) = qsatl(v_t)/v_p |
---|
| 2033 | v_qsd(i, k) = dqsatl(v_t, v_qs(i,k)) |
---|
| 2034 | END IF |
---|
| 2035 | END IF |
---|
| 2036 | END DO |
---|
| 2037 | DO k = 2, klev |
---|
| 2038 | zdpm = paprs(i, k-1) - paprs(i, k) |
---|
| 2039 | zdp = paprs(i, k) - paprs(i, k+1) |
---|
| 2040 | gamcpdz(i, k) = ((rd/rcpd/(zdpm+zdp)*(v_cptt(i,k-1)*zdpm+ & |
---|
| 2041 | v_cptt(i,k)*zdp)+rlvtt/(zdpm+zdp)*(v_qs(i,k-1)*zdpm+ & |
---|
| 2042 | v_qs(i,k)*zdp))*(pplay(i,k-1)-pplay(i,k))/paprs(i,k))/(1.0+(v_qsd(i, & |
---|
| 2043 | k-1)*zdpm+v_qsd(i,k)*zdp)/(zdpm+zdp)) |
---|
| 2044 | END DO |
---|
| 2045 | |
---|
| 2046 | ! Verifier si l'on peut etendre la colonne vers le bas |
---|
| 2047 | |
---|
| 2048 | IF (k1==1) GO TO 841 ! extension echouee |
---|
| 2049 | zflo = v_cptt(i, k1-1) - v_cptt(i, k1) - gamcpdz(i, k1) |
---|
| 2050 | zsat = (local_q(i,k1-1)-v_qs(i,k1-1))*(paprs(i,k1-1)-paprs(i,k1)) + & |
---|
| 2051 | (local_q(i,k1)-v_qs(i,k1))*(paprs(i,k1)-paprs(i,k1+1)) |
---|
| 2052 | IF (zflo<=0.0 .OR. zsat<=0.0) GO TO 841 ! extension echouee |
---|
| 2053 | |
---|
| 2054 | 840 CONTINUE |
---|
| 2055 | k1 = k1 - 1 |
---|
| 2056 | IF (k1==1) GO TO 830 ! GOTO 820 (a tester, Z.X.Li, mars 1995) |
---|
| 2057 | zsat = zsat + (local_q(i,k1-1)-v_qs(i,k1-1))*(paprs(i,k1-1)-paprs(i,k1)) |
---|
| 2058 | zflo = v_cptt(i, k1-1) - v_cptt(i, k1) - gamcpdz(i, k1) |
---|
| 2059 | IF (zflo>0.0 .AND. zsat>0.0) THEN |
---|
| 2060 | GO TO 840 |
---|
| 2061 | ELSE |
---|
| 2062 | GO TO 830 ! GOTO 820 (a tester, Z.X.Li, mars 1995) |
---|
| 2063 | END IF |
---|
| 2064 | 841 CONTINUE |
---|
| 2065 | |
---|
| 2066 | GO TO 810 ! chercher d'autres blocks en haut |
---|
| 2067 | |
---|
| 2068 | 9999 END DO ! boucle sur tous les points |
---|
| 2069 | ! ----------------------------------------------------------------------- |
---|
| 2070 | |
---|
| 2071 | ! Determiner la fraction nuageuse (hypothese: la nebulosite a lieu |
---|
| 2072 | ! a l'endroit ou la vapeur d'eau est diminuee par l'ajustement): |
---|
| 2073 | |
---|
| 2074 | DO k = 1, klev |
---|
| 2075 | DO i = 1, klon |
---|
| 2076 | IF (itest(i)) THEN |
---|
| 2077 | delta_q(i, k) = local_q(i, k) - q(i, k) |
---|
| 2078 | IF (delta_q(i,k)<0.) rneb(i, k) = 1.0 |
---|
| 2079 | END IF |
---|
| 2080 | END DO |
---|
| 2081 | END DO |
---|
| 2082 | |
---|
| 2083 | ! Distribuer l'eau condensee en eau liquide nuageuse (hypothese: |
---|
| 2084 | ! l'eau liquide est distribuee aux endroits ou la vapeur d'eau |
---|
| 2085 | ! diminue et d'une maniere proportionnelle a cet diminution): |
---|
| 2086 | |
---|
| 2087 | DO i = 1, klon |
---|
| 2088 | IF (itest(i)) THEN |
---|
| 2089 | zq1(i) = 0.0 |
---|
| 2090 | zq2(i) = 0.0 |
---|
| 2091 | END IF |
---|
| 2092 | END DO |
---|
| 2093 | DO k = 1, klev |
---|
| 2094 | DO i = 1, klon |
---|
| 2095 | IF (itest(i)) THEN |
---|
| 2096 | zdp = paprs(i, k) - paprs(i, k+1) |
---|
| 2097 | zq1(i) = zq1(i) - delta_q(i, k)*zdp |
---|
| 2098 | zq2(i) = zq2(i) - min(0.0, delta_q(i,k))*zdp |
---|
| 2099 | END IF |
---|
| 2100 | END DO |
---|
| 2101 | END DO |
---|
| 2102 | DO k = 1, klev |
---|
| 2103 | DO i = 1, klon |
---|
| 2104 | IF (itest(i)) THEN |
---|
| 2105 | IF (zq2(i)/=0.0) d_ql(i, k) = -min(0.0, delta_q(i,k))*zq1(i)/zq2(i) |
---|
| 2106 | END IF |
---|
| 2107 | END DO |
---|
| 2108 | END DO |
---|
| 2109 | |
---|
| 2110 | DO k = 1, klev |
---|
| 2111 | DO i = 1, klon |
---|
| 2112 | local_q(i, k) = max(local_q(i,k), seuil_vap) |
---|
| 2113 | END DO |
---|
| 2114 | END DO |
---|
| 2115 | |
---|
| 2116 | DO k = 1, klev |
---|
| 2117 | DO i = 1, klon |
---|
| 2118 | d_t(i, k) = local_t(i, k) - t(i, k) |
---|
| 2119 | d_q(i, k) = local_q(i, k) - q(i, k) |
---|
| 2120 | END DO |
---|
| 2121 | END DO |
---|
| 2122 | |
---|
| 2123 | RETURN |
---|
| 2124 | END SUBROUTINE fiajh |
---|
| 2125 | SUBROUTINE fiajc(dtime, paprs, pplay, t, q, conv_q, d_t, d_q, d_ql, rneb, & |
---|
| 2126 | rain, snow, ibas, itop) |
---|
| 2127 | USE dimphy |
---|
[5274] | 2128 | USE yomcst_mod_h, ONLY: RPI, RCLUM, RHPLA, RKBOL, RNAVO & |
---|
| 2129 | , RDAY, REA, REPSM, RSIYEA, RSIDAY, ROMEGA & |
---|
| 2130 | , R_ecc, R_peri, R_incl & |
---|
| 2131 | , RA, RG, R1SA & |
---|
| 2132 | , RSIGMA & |
---|
| 2133 | , R, RMD, RMV, RD, RV, RCPD & |
---|
| 2134 | , RMO3, RMCO2, RMC, RMCH4, RMN2O, RMCFC11, RMCFC12 & |
---|
| 2135 | , RCPV, RCVD, RCVV, RKAPPA, RETV, eps_w & |
---|
| 2136 | , RCW, RCS & |
---|
| 2137 | , RLVTT, RLSTT, RLMLT, RTT, RATM & |
---|
| 2138 | , RESTT, RALPW, RBETW, RGAMW, RALPS, RBETS, RGAMS & |
---|
| 2139 | , RALPD, RBETD, RGAMD |
---|
| 2140 | IMPLICIT NONE |
---|
[1992] | 2141 | |
---|
| 2142 | |
---|
[5274] | 2143 | |
---|
[1992] | 2144 | ! Options: |
---|
| 2145 | |
---|
| 2146 | INTEGER plb ! niveau de depart pour la convection |
---|
| 2147 | PARAMETER (plb=4) |
---|
| 2148 | |
---|
| 2149 | ! Mystere: cette option n'est pas innocente pour les resultats ! |
---|
| 2150 | ! Qui peut resoudre ce mystere ? (Z.X.Li mars 1995) |
---|
| 2151 | LOGICAL vector ! calcul vectorise |
---|
| 2152 | PARAMETER (vector=.FALSE.) |
---|
| 2153 | |
---|
| 2154 | REAL t_coup |
---|
| 2155 | PARAMETER (t_coup=234.0) |
---|
| 2156 | |
---|
| 2157 | ! Arguments: |
---|
| 2158 | |
---|
| 2159 | REAL q(klon, klev) ! humidite specifique (kg/kg) |
---|
| 2160 | REAL t(klon, klev) ! temperature (K) |
---|
| 2161 | REAL paprs(klon, klev+1) ! pression a inter-couche (Pa) |
---|
| 2162 | REAL pplay(klon, klev) ! pression au milieu de couche (Pa) |
---|
| 2163 | REAL dtime ! intervalle du temps (s) |
---|
| 2164 | REAL conv_q(klon, klev) ! taux de convergence de l'humidite |
---|
| 2165 | REAL rneb(klon, klev) ! fraction nuageuse |
---|
| 2166 | REAL d_q(klon, klev) ! incrementaion pour la vapeur d'eau |
---|
| 2167 | REAL d_ql(klon, klev) ! incrementation pour l'eau liquide |
---|
| 2168 | REAL d_t(klon, klev) ! incrementation pour la temperature |
---|
| 2169 | REAL rain(klon) ! variable non-utilisee |
---|
| 2170 | REAL snow(klon) ! variable non-utilisee |
---|
| 2171 | INTEGER itop(klon) ! variable non-utilisee |
---|
| 2172 | INTEGER ibas(klon) ! variable non-utilisee |
---|
| 2173 | |
---|
| 2174 | INTEGER kh(klon), i, k |
---|
| 2175 | LOGICAL nuage(klon), test(klon, klev) |
---|
| 2176 | REAL zconv(klon), zdeh(klon, klev), zvirt(klon) |
---|
| 2177 | REAL zdqs(klon, klev), zqs(klon, klev) |
---|
| 2178 | REAL ztt, zvar, zfrac(klon) |
---|
| 2179 | REAL zq1(klon), zq2(klon) |
---|
| 2180 | REAL zdelta, zcor, zcvm5 |
---|
| 2181 | |
---|
| 2182 | include "YOETHF.h" |
---|
| 2183 | include "FCTTRE.h" |
---|
| 2184 | |
---|
| 2185 | ! Initialiser les sorties: |
---|
| 2186 | |
---|
| 2187 | DO k = 1, klev |
---|
| 2188 | DO i = 1, klon |
---|
| 2189 | rneb(i, k) = 0.0 |
---|
| 2190 | d_ql(i, k) = 0.0 |
---|
| 2191 | d_t(i, k) = 0.0 |
---|
| 2192 | d_q(i, k) = 0.0 |
---|
| 2193 | END DO |
---|
| 2194 | END DO |
---|
| 2195 | DO i = 1, klon |
---|
| 2196 | itop(i) = 0 |
---|
| 2197 | ibas(i) = 0 |
---|
| 2198 | rain(i) = 0.0 |
---|
| 2199 | snow(i) = 0.0 |
---|
| 2200 | END DO |
---|
| 2201 | |
---|
| 2202 | ! Calculer Qs et L/Cp * dQs/dT: |
---|
| 2203 | |
---|
| 2204 | DO k = 1, klev |
---|
| 2205 | DO i = 1, klon |
---|
| 2206 | ztt = t(i, k) |
---|
| 2207 | IF (thermcep) THEN |
---|
| 2208 | zdelta = max(0., sign(1.,rtt-ztt)) |
---|
| 2209 | zcvm5 = r5les*rlvtt*(1.-zdelta) + zdelta*r5ies*rlstt |
---|
| 2210 | zcvm5 = zcvm5/rcpd/(1.0+rvtmp2*q(i,k)) |
---|
| 2211 | zqs(i, k) = r2es*foeew(ztt, zdelta)/pplay(i, k) |
---|
| 2212 | zqs(i, k) = min(0.5, zqs(i,k)) |
---|
| 2213 | zcor = 1./(1.-retv*zqs(i,k)) |
---|
| 2214 | zqs(i, k) = zqs(i, k)*zcor |
---|
| 2215 | zdqs(i, k) = foede(ztt, zdelta, zcvm5, zqs(i,k), zcor) |
---|
| 2216 | ELSE |
---|
| 2217 | IF (ztt<t_coup) THEN |
---|
| 2218 | zqs(i, k) = qsats(ztt)/pplay(i, k) |
---|
| 2219 | zdqs(i, k) = dqsats(ztt, zqs(i,k)) |
---|
| 2220 | ELSE |
---|
| 2221 | zqs(i, k) = qsatl(ztt)/pplay(i, k) |
---|
| 2222 | zdqs(i, k) = dqsatl(ztt, zqs(i,k)) |
---|
| 2223 | END IF |
---|
| 2224 | END IF |
---|
| 2225 | END DO |
---|
| 2226 | END DO |
---|
| 2227 | |
---|
| 2228 | ! Determiner la difference de l'energie totale saturee: |
---|
| 2229 | |
---|
| 2230 | DO i = 1, klon |
---|
| 2231 | k = plb |
---|
| 2232 | zdeh(i, k) = rcpd*(t(i,k-1)-t(i,k)) - rd*0.5*(t(i,k-1)+t(i,k))/paprs(i, k & |
---|
| 2233 | )*(pplay(i,k-1)-pplay(i,k)) + rlvtt*(zqs(i,k-1)-zqs(i,k)) |
---|
| 2234 | zdeh(i, k) = zdeh(i, k)*0.5 ! on prend la moitie |
---|
| 2235 | END DO |
---|
| 2236 | DO k = plb + 1, klev |
---|
| 2237 | DO i = 1, klon |
---|
| 2238 | zdeh(i, k) = zdeh(i, k-1) + rcpd*(t(i,k-1)-t(i,k)) - & |
---|
| 2239 | rd*0.5*(t(i,k-1)+t(i,k))/paprs(i, k)*(pplay(i,k-1)-pplay(i,k)) + & |
---|
| 2240 | rlvtt*(zqs(i,k-1)-zqs(i,k)) |
---|
| 2241 | END DO |
---|
| 2242 | END DO |
---|
| 2243 | |
---|
| 2244 | ! Determiner le sommet du nuage selon l'instabilite |
---|
| 2245 | ! Calculer les convergences d'humidite (reelle et virtuelle) |
---|
| 2246 | |
---|
| 2247 | DO i = 1, klon |
---|
| 2248 | nuage(i) = .TRUE. |
---|
| 2249 | zconv(i) = 0.0 |
---|
| 2250 | zvirt(i) = 0.0 |
---|
| 2251 | kh(i) = -999 |
---|
| 2252 | END DO |
---|
| 2253 | DO k = plb, klev |
---|
| 2254 | DO i = 1, klon |
---|
| 2255 | nuage(i) = nuage(i) .AND. zdeh(i, k) > 0.0 |
---|
| 2256 | IF (nuage(i)) THEN |
---|
| 2257 | kh(i) = k |
---|
| 2258 | zconv(i) = zconv(i) + conv_q(i, k)*dtime*(paprs(i,k)-paprs(i,k+1)) |
---|
| 2259 | zvirt(i) = zvirt(i) + (zdeh(i,k)/rlvtt+zqs(i,k)-q(i,k))*(paprs(i,k)- & |
---|
| 2260 | paprs(i,k+1)) |
---|
| 2261 | END IF |
---|
| 2262 | END DO |
---|
| 2263 | END DO |
---|
| 2264 | |
---|
| 2265 | IF (vector) THEN |
---|
| 2266 | |
---|
| 2267 | |
---|
| 2268 | DO k = plb, klev |
---|
[524] | 2269 | DO i = 1, klon |
---|
[1992] | 2270 | IF (k<=kh(i) .AND. kh(i)>plb .AND. zconv(i)>0.0) THEN |
---|
| 2271 | test(i, k) = .TRUE. |
---|
| 2272 | zfrac(i) = max(0.0, min(zconv(i)/zvirt(i),1.0)) |
---|
| 2273 | ELSE |
---|
| 2274 | test(i, k) = .FALSE. |
---|
| 2275 | END IF |
---|
| 2276 | END DO |
---|
| 2277 | END DO |
---|
| 2278 | |
---|
| 2279 | DO k = plb, klev |
---|
[524] | 2280 | DO i = 1, klon |
---|
[1992] | 2281 | IF (test(i,k)) THEN |
---|
| 2282 | zvar = zdeh(i, k)/(1.0+zdqs(i,k)) |
---|
| 2283 | d_q(i, k) = (zvar*zdqs(i,k)/rlvtt+zqs(i,k)-q(i,k))*zfrac(i) - & |
---|
| 2284 | conv_q(i, k)*dtime |
---|
| 2285 | d_t(i, k) = zvar*zfrac(i)/rcpd |
---|
| 2286 | END IF |
---|
| 2287 | END DO |
---|
| 2288 | END DO |
---|
| 2289 | |
---|
| 2290 | DO i = 1, klon |
---|
| 2291 | zq1(i) = 0.0 |
---|
| 2292 | zq2(i) = 0.0 |
---|
| 2293 | END DO |
---|
| 2294 | DO k = plb, klev |
---|
[524] | 2295 | DO i = 1, klon |
---|
[1992] | 2296 | IF (test(i,k)) THEN |
---|
| 2297 | IF (d_q(i,k)<0.0) rneb(i, k) = zfrac(i) |
---|
| 2298 | zq1(i) = zq1(i) - d_q(i, k)*(paprs(i,k)-paprs(i,k+1)) |
---|
| 2299 | zq2(i) = zq2(i) - min(0.0, d_q(i,k))*(paprs(i,k)-paprs(i,k+1)) |
---|
| 2300 | END IF |
---|
| 2301 | END DO |
---|
| 2302 | END DO |
---|
| 2303 | |
---|
| 2304 | DO k = plb, klev |
---|
[524] | 2305 | DO i = 1, klon |
---|
[1992] | 2306 | IF (test(i,k)) THEN |
---|
| 2307 | IF (zq2(i)/=0.) d_ql(i, k) = -min(0.0, d_q(i,k))*zq1(i)/zq2(i) |
---|
| 2308 | END IF |
---|
| 2309 | END DO |
---|
| 2310 | END DO |
---|
| 2311 | |
---|
| 2312 | ELSE ! (.NOT. vector) |
---|
| 2313 | |
---|
| 2314 | DO i = 1, klon |
---|
| 2315 | IF (kh(i)>plb .AND. zconv(i)>0.0) THEN |
---|
| 2316 | ! cc IF (kh(i).LE.plb) GOTO 999 ! il n'y a pas d'instabilite |
---|
| 2317 | ! cc IF (zconv(i).LE.0.0) GOTO 999 ! convergence insuffisante |
---|
| 2318 | zfrac(i) = max(0.0, min(zconv(i)/zvirt(i),1.0)) |
---|
| 2319 | DO k = plb, kh(i) |
---|
| 2320 | zvar = zdeh(i, k)/(1.0+zdqs(i,k)) |
---|
| 2321 | d_q(i, k) = (zvar*zdqs(i,k)/rlvtt+zqs(i,k)-q(i,k))*zfrac(i) - & |
---|
| 2322 | conv_q(i, k)*dtime |
---|
| 2323 | d_t(i, k) = zvar*zfrac(i)/rcpd |
---|
| 2324 | END DO |
---|
| 2325 | |
---|
| 2326 | zq1(i) = 0.0 |
---|
| 2327 | zq2(i) = 0.0 |
---|
| 2328 | DO k = plb, kh(i) |
---|
| 2329 | IF (d_q(i,k)<0.0) rneb(i, k) = zfrac(i) |
---|
| 2330 | zq1(i) = zq1(i) - d_q(i, k)*(paprs(i,k)-paprs(i,k+1)) |
---|
| 2331 | zq2(i) = zq2(i) - min(0.0, d_q(i,k))*(paprs(i,k)-paprs(i,k+1)) |
---|
| 2332 | END DO |
---|
| 2333 | DO k = plb, kh(i) |
---|
| 2334 | IF (zq2(i)/=0.) d_ql(i, k) = -min(0.0, d_q(i,k))*zq1(i)/zq2(i) |
---|
| 2335 | END DO |
---|
| 2336 | END IF |
---|
| 2337 | END DO |
---|
| 2338 | |
---|
| 2339 | END IF ! fin de teste sur vector |
---|
| 2340 | |
---|
| 2341 | RETURN |
---|
| 2342 | END SUBROUTINE fiajc |
---|