[230] | 1 | c |
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| 2 | c $Header$ |
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| 3 | c |
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| 4 | |
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[205] | 5 | SUBROUTINE clmain(dtime,itap,date0,pctsrf, |
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[112] | 6 | . t,q,u,v, |
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[109] | 7 | . jour, rmu0, |
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[112] | 8 | . ok_veget, ocean, npas, nexca, ts, |
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[177] | 9 | . soil_model,ftsoil, |
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[280] | 10 | . paprs,pplay,radsol,snow,qsol,evap,albe,alblw, |
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| 11 | . fluxlat, |
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[177] | 12 | . rain_f, snow_f, solsw, sollw, sollwdown, fder, |
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[171] | 13 | . rlon, rlat, cufi, cvfi, rugos, |
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| 14 | . debut, lafin, agesno,rugoro, |
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[2] | 15 | . d_t,d_q,d_u,d_v,d_ts, |
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| 16 | . flux_t,flux_q,flux_u,flux_v,cdragh,cdragm, |
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[171] | 17 | . dflux_t,dflux_q, |
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[407] | 18 | . zcoefh,zu1,zv1, t2m, q2m, u10m, v10m) |
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[2] | 19 | cAA . itr, tr, flux_surf, d_tr) |
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| 20 | cAA REM: |
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| 21 | cAA----- |
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| 22 | cAA Tout ce qui a trait au traceurs est dans phytrac maintenant |
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| 23 | cAA pour l'instant le calcul de la couche limite pour les traceurs |
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| 24 | cAA se fait avec cltrac et ne tient pas compte de la differentiation |
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| 25 | cAA des sous-fraction de sol. |
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| 26 | cAA REM bis : |
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| 27 | cAA---------- |
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| 28 | cAA Pour pouvoir extraire les coefficient d'echanges et le vent |
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| 29 | cAA dans la premiere couche, 3 champs supplementaires ont ete crees |
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| 30 | cAA zcoefh,zu1 et zv1. Pour l'instant nous avons moyenne les valeurs |
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| 31 | cAA de ces trois champs sur les 4 subsurfaces du modele. Dans l'avenir |
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| 32 | cAA si les informations des subsurfaces doivent etre prises en compte |
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| 33 | cAA il faudra sortir ces memes champs en leur ajoutant une dimension, |
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| 34 | cAA c'est a dire nbsrf (nbre de subsurface). |
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[223] | 35 | USE ioipsl |
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| 36 | USE interface_surf |
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[2] | 37 | IMPLICIT none |
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| 38 | c====================================================================== |
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| 39 | c Auteur(s) Z.X. Li (LMD/CNRS) date: 19930818 |
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| 40 | c Objet: interface de "couche limite" (diffusion verticale) |
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| 41 | c Arguments: |
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| 42 | c dtime----input-R- interval du temps (secondes) |
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[112] | 43 | c itap-----input-I- numero du pas de temps |
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[205] | 44 | c date0----input-R- jour initial |
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[2] | 45 | c t--------input-R- temperature (K) |
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| 46 | c q--------input-R- vapeur d'eau (kg/kg) |
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| 47 | c u--------input-R- vitesse u |
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| 48 | c v--------input-R- vitesse v |
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| 49 | c ts-------input-R- temperature du sol (en Kelvin) |
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| 50 | c paprs----input-R- pression a intercouche (Pa) |
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| 51 | c pplay----input-R- pression au milieu de couche (Pa) |
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| 52 | c radsol---input-R- flux radiatif net (positif vers le sol) en W/m**2 |
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[98] | 53 | c rlat-----input-R- latitude en degree |
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[2] | 54 | c rugos----input-R- longeur de rugosite (en m) |
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[177] | 55 | c cufi-----input-R- resolution des mailles en x (m) |
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| 56 | c cvfi-----input-R- resolution des mailles en y (m) |
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[2] | 57 | c |
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| 58 | c d_t------output-R- le changement pour "t" |
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| 59 | c d_q------output-R- le changement pour "q" |
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| 60 | c d_u------output-R- le changement pour "u" |
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| 61 | c d_v------output-R- le changement pour "v" |
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| 62 | c d_ts-----output-R- le changement pour "ts" |
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| 63 | c flux_t---output-R- flux de chaleur sensible (CpT) J/m**2/s (W/m**2) |
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| 64 | c (orientation positive vers le bas) |
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| 65 | c flux_q---output-R- flux de vapeur d'eau (kg/m**2/s) |
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| 66 | c flux_u---output-R- tension du vent X: (kg m/s)/(m**2 s) ou Pascal |
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| 67 | c flux_v---output-R- tension du vent Y: (kg m/s)/(m**2 s) ou Pascal |
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| 68 | c dflux_t derive du flux sensible |
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| 69 | c dflux_q derive du flux latent |
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| 70 | cAA on rajoute en output yu1 et yv1 qui sont les vents dans |
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| 71 | cAA la premiere couche |
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| 72 | cAA ces 4 variables sont maintenant traites dans phytrac |
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| 73 | c itr--------input-I- nombre de traceurs |
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| 74 | c tr---------input-R- q. de traceurs |
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| 75 | c flux_surf--input-R- flux de traceurs a la surface |
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| 76 | c d_tr-------output-R tendance de traceurs |
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| 77 | c====================================================================== |
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| 78 | #include "dimensions.h" |
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| 79 | #include "dimphy.h" |
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| 80 | #include "indicesol.h" |
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[177] | 81 | c$$$ PB ajout pour soil |
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| 82 | #include "dimsoil.h" |
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[2] | 83 | c |
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| 84 | REAL dtime |
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[205] | 85 | real date0 |
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[112] | 86 | integer itap |
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[2] | 87 | REAL t(klon,klev), q(klon,klev) |
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| 88 | REAL u(klon,klev), v(klon,klev) |
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| 89 | REAL paprs(klon,klev+1), pplay(klon,klev), radsol(klon) |
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[171] | 90 | REAL rlon(klon), rlat(klon), cufi(klon), cvfi(klon) |
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[2] | 91 | REAL d_t(klon, klev), d_q(klon, klev) |
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| 92 | REAL d_u(klon, klev), d_v(klon, klev) |
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[98] | 93 | REAL flux_t(klon,klev, nbsrf), flux_q(klon,klev, nbsrf) |
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[2] | 94 | REAL dflux_t(klon), dflux_q(klon) |
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[98] | 95 | REAL flux_u(klon,klev, nbsrf), flux_v(klon,klev, nbsrf) |
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[258] | 96 | REAL rugmer(klon), agesno(klon,nbsrf),rugoro(klon) |
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[2] | 97 | REAL cdragh(klon), cdragm(klon) |
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[109] | 98 | integer jour ! jour de l'annee en cours |
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| 99 | real rmu0(klon) ! cosinus de l'angle solaire zenithal |
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[98] | 100 | LOGICAL debut, lafin, ok_veget |
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[112] | 101 | character*6 ocean |
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| 102 | integer npas, nexca |
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[2] | 103 | cAA INTEGER itr |
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| 104 | cAA REAL tr(klon,klev,nbtr) |
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| 105 | cAA REAL d_tr(klon,klev,nbtr) |
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| 106 | cAA REAL flux_surf(klon,nbtr) |
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| 107 | c |
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| 108 | REAL pctsrf(klon,nbsrf) |
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| 109 | REAL ts(klon,nbsrf) |
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| 110 | REAL d_ts(klon,nbsrf) |
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| 111 | REAL snow(klon,nbsrf) |
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| 112 | REAL qsol(klon,nbsrf) |
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[98] | 113 | REAL evap(klon,nbsrf) |
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| 114 | REAL albe(klon,nbsrf) |
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[280] | 115 | REAL alblw(klon,nbsrf) |
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[177] | 116 | c$$$ PB |
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| 117 | REAL fluxlat(klon,nbsrf) |
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| 118 | C |
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[98] | 119 | real rain_f(klon), snow_f(klon) |
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[101] | 120 | REAL fder(klon) |
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[433] | 121 | cIM cf. JLD REAL sollw(klon), solsw(klon), sollwdown(klon) |
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| 122 | REAL sollw(klon,nbsrf), solsw(klon,nbsrf), sollwdown(klon) |
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[2] | 123 | REAL rugos(klon,nbsrf) |
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[105] | 124 | C la nouvelle repartition des surfaces sortie de l'interface |
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| 125 | REAL pctsrf_new(klon,nbsrf) |
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[2] | 126 | cAA |
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| 127 | REAL zcoefh(klon,klev) |
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| 128 | REAL zu1(klon) |
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| 129 | REAL zv1(klon) |
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| 130 | cAA |
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[177] | 131 | c$$$ PB ajout pour soil |
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| 132 | LOGICAL soil_model |
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| 133 | REAL ftsoil(klon,nsoilmx,nbsrf) |
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| 134 | REAL ytsoil(klon,nsoilmx) |
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[2] | 135 | c====================================================================== |
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| 136 | EXTERNAL clqh, clvent, coefkz, calbeta, cltrac |
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| 137 | c====================================================================== |
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[109] | 138 | REAL yts(klon), yrugos(klon), ypct(klon), yz0_new(klon) |
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[276] | 139 | REAL yalb(klon) |
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[280] | 140 | REAL yalblw(klon) |
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[2] | 141 | REAL yu1(klon), yv1(klon) |
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[258] | 142 | real ysnow(klon), yqsol(klon), yagesno(klon) |
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[98] | 143 | real yrain_f(klon), ysnow_f(klon) |
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[177] | 144 | real ysollw(klon), ysolsw(klon), ysollwdown(klon) |
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[101] | 145 | real yfder(klon), ytaux(klon), ytauy(klon) |
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[171] | 146 | REAL yrugm(klon), yrads(klon),yrugoro(klon) |
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[177] | 147 | c$$$ PB |
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| 148 | REAL yfluxlat(klon) |
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| 149 | C |
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[2] | 150 | REAL y_d_ts(klon) |
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| 151 | REAL y_d_t(klon, klev), y_d_q(klon, klev) |
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| 152 | REAL y_d_u(klon, klev), y_d_v(klon, klev) |
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| 153 | REAL y_flux_t(klon,klev), y_flux_q(klon,klev) |
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| 154 | REAL y_flux_u(klon,klev), y_flux_v(klon,klev) |
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| 155 | REAL y_dflux_t(klon), y_dflux_q(klon) |
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| 156 | REAL ycoefh(klon,klev), ycoefm(klon,klev) |
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| 157 | REAL yu(klon,klev), yv(klon,klev) |
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| 158 | REAL yt(klon,klev), yq(klon,klev) |
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| 159 | REAL ypaprs(klon,klev+1), ypplay(klon,klev), ydelp(klon,klev) |
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| 160 | cAA REAL ytr(klon,klev,nbtr) |
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| 161 | cAA REAL y_d_tr(klon,klev,nbtr) |
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| 162 | cAA REAL yflxsrf(klon,nbtr) |
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| 163 | c |
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[39] | 164 | LOGICAL contreg |
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| 165 | PARAMETER (contreg=.TRUE.) |
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| 166 | c |
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[2] | 167 | LOGICAL ok_nonloc |
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| 168 | PARAMETER (ok_nonloc=.FALSE.) |
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| 169 | REAL ycoefm0(klon,klev), ycoefh0(klon,klev) |
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| 170 | c |
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| 171 | #include "YOMCST.h" |
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[407] | 172 | #include "YOETHF.h" |
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| 173 | #include "FCTTRE.h" |
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[2] | 174 | REAL u1lay(klon), v1lay(klon) |
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| 175 | REAL delp(klon,klev) |
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| 176 | REAL totalflu(klon) |
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| 177 | INTEGER i, k, nsrf |
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| 178 | cAA INTEGER it |
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| 179 | INTEGER ni(klon), knon, j |
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[105] | 180 | c Introduction d'une variable "pourcentage potentiel" pour tenir compte |
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| 181 | c des eventuelles apparitions et/ou disparitions de la glace de mer |
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| 182 | REAL pctsrf_pot(klon,nbsrf) |
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| 183 | |
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[2] | 184 | c====================================================================== |
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| 185 | REAL zx_alf1, zx_alf2 !valeur ambiante par extrapola. |
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| 186 | c====================================================================== |
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[223] | 187 | c |
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| 188 | c maf pour sorties IOISPL en cas de debugagage |
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| 189 | c |
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| 190 | CHARACTER*80 cldebug |
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| 191 | SAVE cldebug |
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| 192 | CHARACTER*8 cl_surf(nbsrf) |
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| 193 | SAVE cl_surf |
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| 194 | INTEGER nhoridbg, nidbg |
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| 195 | SAVE nhoridbg, nidbg |
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| 196 | INTEGER ndexbg(iim*(jjm+1)) |
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| 197 | REAL zx_lon(iim,jjm+1), zx_lat(iim,jjm+1), zjulian |
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| 198 | REAL tabindx(klon) |
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| 199 | REAL debugtab(iim,jjm+1) |
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| 200 | LOGICAL first_appel |
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| 201 | SAVE first_appel |
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[295] | 202 | DATA first_appel/.false./ |
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[223] | 203 | LOGICAL debugindex |
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| 204 | SAVE debugindex |
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[295] | 205 | DATA debugindex/.false./ |
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[353] | 206 | integer idayref |
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[223] | 207 | #include "temps.h" |
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[407] | 208 | REAL t2m(klon,nbsrf), q2m(klon,nbsrf) |
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| 209 | REAL u10m(klon,nbsrf), v10m(klon,nbsrf) |
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| 210 | c |
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| 211 | REAL yt2m(klon), yq2m(klon), yu10m(klon) |
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| 212 | c |
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| 213 | REAL uzon(klon), vmer(klon) |
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| 214 | REAL tair1(klon), qair1(klon), tairsol(klon) |
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| 215 | REAL psfce(klon), patm(klon) |
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| 216 | c |
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| 217 | REAL qairsol(klon), zgeo1(klon) |
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| 218 | REAL rugo1(klon) |
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| 219 | c |
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| 220 | LOGICAL zxli ! utiliser un jeu de fonctions simples |
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| 221 | PARAMETER (zxli=.FALSE.) |
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| 222 | c |
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| 223 | REAL zt, zqs, zdelta, zcor |
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| 224 | REAL t_coup |
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| 225 | PARAMETER(t_coup=273.15) |
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| 226 | C |
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| 227 | PRINT*,'IMclmain klon=',klon |
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[223] | 228 | IF (first_appel) THEN |
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| 229 | first_appel=.false. |
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| 230 | ! |
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| 231 | ! initialisation sorties netcdf |
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| 232 | ! |
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[353] | 233 | idayref = day_ini |
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| 234 | CALL ymds2ju(annee_ref, 1, idayref, 0.0, zjulian) |
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[223] | 235 | CALL gr_fi_ecrit(1,klon,iim,jjm+1,rlon,zx_lon) |
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| 236 | DO i = 1, iim |
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| 237 | zx_lon(i,1) = rlon(i+1) |
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| 238 | zx_lon(i,jjm+1) = rlon(i+1) |
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| 239 | ENDDO |
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| 240 | CALL gr_fi_ecrit(1,klon,iim,jjm+1,rlat,zx_lat) |
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| 241 | cldebug='sous_index' |
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[353] | 242 | CALL histbeg(cldebug, iim,zx_lon(:,1),jjm+1,zx_lat(1,:), |
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| 243 | $ 1,iim,1,jjm |
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| 244 | $ +1, itau_phy,zjulian,dtime,nhoridbg,nidbg) |
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[223] | 245 | ! no vertical axis |
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| 246 | cl_surf(1)='ter' |
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| 247 | cl_surf(2)='lic' |
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| 248 | cl_surf(3)='oce' |
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| 249 | cl_surf(4)='sic' |
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| 250 | DO nsrf=1,nbsrf |
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| 251 | CALL histdef(nidbg, cl_surf(nsrf),cl_surf(nsrf), "-",iim, |
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| 252 | $ jjm+1,nhoridbg, 1, 1, 1, -99, 32, "inst", dtime,dtime) |
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| 253 | END DO |
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| 254 | CALL histend(nidbg) |
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| 255 | CALL histsync(nidbg) |
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| 256 | ENDIF |
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| 257 | |
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[2] | 258 | DO k = 1, klev ! epaisseur de couche |
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| 259 | DO i = 1, klon |
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| 260 | delp(i,k) = paprs(i,k)-paprs(i,k+1) |
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| 261 | ENDDO |
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| 262 | ENDDO |
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| 263 | DO i = 1, klon ! vent de la premiere couche |
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| 264 | ccc zx_alf1 = (paprs(i,1)-pplay(i,2))/(pplay(i,1)-pplay(i,2)) |
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| 265 | zx_alf1 = 1.0 |
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| 266 | zx_alf2 = 1.0 - zx_alf1 |
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| 267 | u1lay(i) = u(i,1)*zx_alf1 + u(i,2)*zx_alf2 |
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| 268 | v1lay(i) = v(i,1)*zx_alf1 + v(i,2)*zx_alf2 |
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| 269 | ENDDO |
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| 270 | c |
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| 271 | c initialisation: |
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| 272 | c |
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| 273 | DO i = 1, klon |
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| 274 | rugmer(i) = 0.0 |
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| 275 | cdragh(i) = 0.0 |
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| 276 | cdragm(i) = 0.0 |
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| 277 | dflux_t(i) = 0.0 |
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| 278 | dflux_q(i) = 0.0 |
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| 279 | zu1(i) = 0.0 |
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| 280 | zv1(i) = 0.0 |
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| 281 | ENDDO |
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[156] | 282 | ypct = 0.0 |
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| 283 | yts = 0.0 |
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| 284 | ysnow = 0.0 |
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| 285 | yqsol = 0.0 |
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| 286 | yalb = 0.0 |
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[280] | 287 | yalblw = 0.0 |
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[156] | 288 | yrain_f = 0.0 |
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| 289 | ysnow_f = 0.0 |
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| 290 | yfder = 0.0 |
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| 291 | ytaux = 0.0 |
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| 292 | ytauy = 0.0 |
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| 293 | ysolsw = 0.0 |
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| 294 | ysollw = 0.0 |
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[177] | 295 | ysollwdown = 0.0 |
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[156] | 296 | yrugos = 0.0 |
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| 297 | yu1 = 0.0 |
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| 298 | yv1 = 0.0 |
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| 299 | yrads = 0.0 |
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| 300 | ypaprs = 0.0 |
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| 301 | ypplay = 0.0 |
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| 302 | ydelp = 0.0 |
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| 303 | yu = 0.0 |
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| 304 | yv = 0.0 |
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| 305 | yt = 0.0 |
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| 306 | yq = 0.0 |
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| 307 | pctsrf_new = 0.0 |
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| 308 | y_flux_u = 0.0 |
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| 309 | y_flux_v = 0.0 |
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[290] | 310 | C$$ PB |
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| 311 | y_dflux_t = 0.0 |
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| 312 | y_dflux_q = 0.0 |
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[235] | 313 | ytsoil = 999999. |
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[290] | 314 | yrugoro = 0. |
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[156] | 315 | |
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[2] | 316 | DO nsrf = 1, nbsrf |
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| 317 | DO i = 1, klon |
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| 318 | d_ts(i,nsrf) = 0.0 |
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| 319 | ENDDO |
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[98] | 320 | END DO |
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| 321 | C§§§ PB |
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[177] | 322 | yfluxlat=0. |
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[98] | 323 | flux_t = 0. |
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| 324 | flux_q = 0. |
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| 325 | flux_u = 0. |
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| 326 | flux_v = 0. |
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[2] | 327 | DO k = 1, klev |
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| 328 | DO i = 1, klon |
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| 329 | d_t(i,k) = 0.0 |
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| 330 | d_q(i,k) = 0.0 |
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[98] | 331 | c$$$ flux_t(i,k) = 0.0 |
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| 332 | c$$$ flux_q(i,k) = 0.0 |
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[2] | 333 | d_u(i,k) = 0.0 |
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| 334 | d_v(i,k) = 0.0 |
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[98] | 335 | c$$$ flux_u(i,k) = 0.0 |
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| 336 | c$$$ flux_v(i,k) = 0.0 |
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[2] | 337 | zcoefh(i,k) = 0.0 |
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| 338 | ENDDO |
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| 339 | ENDDO |
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| 340 | cAA IF (itr.GE.1) THEN |
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| 341 | cAA DO it = 1, itr |
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| 342 | cAA DO k = 1, klev |
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| 343 | cAA DO i = 1, klon |
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| 344 | cAA d_tr(i,k,it) = 0.0 |
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| 345 | cAA ENDDO |
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| 346 | cAA ENDDO |
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| 347 | cAA ENDDO |
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| 348 | cAA ENDIF |
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[150] | 349 | |
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[2] | 350 | c |
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| 351 | c Boucler sur toutes les sous-fractions du sol: |
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| 352 | c |
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[105] | 353 | C Initialisation des "pourcentages potentiels". On considere ici qu'on |
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| 354 | C peut avoir potentiellementdela glace sur tout le domaine oceanique |
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| 355 | C (a affiner) |
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| 356 | |
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| 357 | pctsrf_pot = pctsrf |
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[177] | 358 | pctsrf_pot(:,is_oce) = 1. - zmasq(:) |
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| 359 | pctsrf_pot(:,is_sic) = 1. - zmasq(:) |
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[105] | 360 | |
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[2] | 361 | DO 99999 nsrf = 1, nbsrf |
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[235] | 362 | totalflu = radsol |
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[98] | 363 | |
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[2] | 364 | c chercher les indices: |
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| 365 | DO j = 1, klon |
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| 366 | ni(j) = 0 |
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| 367 | ENDDO |
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| 368 | knon = 0 |
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| 369 | DO i = 1, klon |
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[105] | 370 | |
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| 371 | C pour determiner le domaine a traiter on utilise les surfaces "potentielles" |
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| 372 | C |
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| 373 | IF (pctsrf_pot(i,nsrf).GT.epsfra) THEN |
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[2] | 374 | knon = knon + 1 |
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| 375 | ni(knon) = i |
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| 376 | ENDIF |
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| 377 | ENDDO |
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| 378 | c |
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[295] | 379 | c write(*,*)'CLMAIN, nsrf, knon =',nsrf, knon |
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[223] | 380 | c |
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| 381 | c variables pour avoir une sortie IOIPSL des INDEX |
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| 382 | c |
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| 383 | IF (debugindex) THEN |
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| 384 | tabindx(:)=0. |
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| 385 | c tabindx(1:knon)=(/FLOAT(i),i=1:knon/) |
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| 386 | DO i=1,knon |
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| 387 | tabindx(1:knon)=FLOAT(i) |
---|
| 388 | END DO |
---|
| 389 | debugtab(:,:)=0. |
---|
| 390 | ndexbg(:)=0 |
---|
| 391 | CALL gath2cpl(tabindx,debugtab,klon,knon,iim,jjm,ni) |
---|
| 392 | CALL histwrite(nidbg,cl_surf(nsrf),itap,debugtab,iim*(jjm+1) |
---|
| 393 | $ ,ndexbg) |
---|
| 394 | ENDIF |
---|
[2] | 395 | IF (knon.EQ.0) GOTO 99999 |
---|
| 396 | DO j = 1, knon |
---|
| 397 | i = ni(j) |
---|
| 398 | ypct(j) = pctsrf(i,nsrf) |
---|
| 399 | yts(j) = ts(i,nsrf) |
---|
[98] | 400 | ysnow(j) = snow(i,nsrf) |
---|
| 401 | yqsol(j) = qsol(i,nsrf) |
---|
| 402 | yalb(j) = albe(i,nsrf) |
---|
[280] | 403 | yalblw(j) = alblw(i,nsrf) |
---|
[98] | 404 | yrain_f(j) = rain_f(i) |
---|
| 405 | ysnow_f(j) = snow_f(i) |
---|
[258] | 406 | yagesno(j) = agesno(i,nsrf) |
---|
[101] | 407 | yfder(j) = fder(i) |
---|
[102] | 408 | ytaux(j) = flux_u(i,1,nsrf) |
---|
| 409 | ytauy(j) = flux_v(i,1,nsrf) |
---|
[433] | 410 | c$$$ ysolsw(j) = solsw(i) |
---|
| 411 | cIM cf. JLD |
---|
| 412 | ysolsw(j) = solsw(i,nsrf) |
---|
| 413 | c ysolsw(j) = (1 - albe(i,nsrf)) |
---|
| 414 | c $ /(1 - pctsrf(i,is_ter) * albe(i,is_ter) |
---|
| 415 | c $ - pctsrf(i, is_lic) *albe(i,is_lic) |
---|
| 416 | c $ - pctsrf(i, is_oce) *albe(i,is_oce) |
---|
| 417 | c $ - pctsrf(i, is_sic) *albe(i,is_sic) |
---|
| 418 | c $ ) * solsw(i) |
---|
| 419 | cIM cf. JLD ysollw(j) = sollw(i) |
---|
| 420 | ysollw(j) = sollw(i,nsrf) |
---|
[177] | 421 | ysollwdown(j) = sollwdown(i) |
---|
[2] | 422 | yrugos(j) = rugos(i,nsrf) |
---|
[171] | 423 | yrugoro(j) = rugoro(i) |
---|
[2] | 424 | yu1(j) = u1lay(i) |
---|
| 425 | yv1(j) = v1lay(i) |
---|
[235] | 426 | c$$$ yrads(j) = totalflu(i) |
---|
[433] | 427 | cIM cf. JLD |
---|
| 428 | yrads(j) = ysolsw(j)+ ysollw(j) |
---|
| 429 | c yrads(j) = (1 - albe(i,nsrf)) |
---|
| 430 | c $ /(1 - pctsrf(i,is_ter) * albe(i,is_ter) |
---|
| 431 | c $ - pctsrf(i, is_lic) *albe(i,is_lic) |
---|
| 432 | c $ - pctsrf(i, is_oce) *albe(i,is_oce) |
---|
| 433 | c $ - pctsrf(i, is_sic) *albe(i,is_sic) |
---|
| 434 | cIM cf. JLD $ ) * solsw(i) + sollw(i) |
---|
| 435 | c $ ) * solsw(i) + ysollw(j) |
---|
[2] | 436 | ypaprs(j,klev+1) = paprs(i,klev+1) |
---|
[177] | 437 | END DO |
---|
| 438 | c$$$ PB ajour pour soil |
---|
| 439 | DO k = 1, nsoilmx |
---|
| 440 | DO j = 1, knon |
---|
| 441 | i = ni(j) |
---|
| 442 | ytsoil(j,k) = ftsoil(i,k,nsrf) |
---|
| 443 | END DO |
---|
| 444 | END DO |
---|
[2] | 445 | DO k = 1, klev |
---|
| 446 | DO j = 1, knon |
---|
| 447 | i = ni(j) |
---|
| 448 | ypaprs(j,k) = paprs(i,k) |
---|
| 449 | ypplay(j,k) = pplay(i,k) |
---|
| 450 | ydelp(j,k) = delp(i,k) |
---|
| 451 | yu(j,k) = u(i,k) |
---|
| 452 | yv(j,k) = v(i,k) |
---|
| 453 | yt(j,k) = t(i,k) |
---|
| 454 | yq(j,k) = q(i,k) |
---|
| 455 | ENDDO |
---|
| 456 | ENDDO |
---|
| 457 | c |
---|
| 458 | c |
---|
| 459 | c calculer Cdrag et les coefficients d'echange |
---|
| 460 | CALL coefkz(nsrf, knon, ypaprs, ypplay, |
---|
| 461 | . yts, yrugos, yu, yv, yt, yq, |
---|
[433] | 462 | cIM remplace qsurf par yqsol |
---|
| 463 | . yqsol, |
---|
[2] | 464 | . ycoefm, ycoefh) |
---|
[143] | 465 | CALL coefkz2(nsrf, knon, ypaprs, ypplay,yt, |
---|
[39] | 466 | . ycoefm0, ycoefh0) |
---|
| 467 | DO k = 1, klev |
---|
| 468 | DO i = 1, knon |
---|
| 469 | ycoefm(i,k) = MAX(ycoefm(i,k),ycoefm0(i,k)) |
---|
| 470 | ycoefh(i,k) = MAX(ycoefh(i,k),ycoefh0(i,k)) |
---|
| 471 | ENDDO |
---|
| 472 | ENDDO |
---|
[293] | 473 | |
---|
[2] | 474 | c |
---|
| 475 | c |
---|
[105] | 476 | c calculer la diffusion des vitesses "u" et "v" |
---|
| 477 | CALL clvent(knon,dtime,yu1,yv1,ycoefm,yt,yu,ypaprs,ypplay,ydelp, |
---|
| 478 | s y_d_u,y_flux_u) |
---|
| 479 | CALL clvent(knon,dtime,yu1,yv1,ycoefm,yt,yv,ypaprs,ypplay,ydelp, |
---|
| 480 | s y_d_v,y_flux_v) |
---|
| 481 | |
---|
| 482 | c pour le couplage |
---|
| 483 | ytaux = y_flux_u(:,1) |
---|
| 484 | ytauy = y_flux_v(:,1) |
---|
[150] | 485 | |
---|
[363] | 486 | c FH modif sur le cdrag temperature |
---|
| 487 | do i=1,knon |
---|
| 488 | ycoefh(i,1)=ycoefm(i,1)*0.8 |
---|
| 489 | enddo |
---|
| 490 | |
---|
[2] | 491 | c calculer la diffusion de "q" et de "h" |
---|
[205] | 492 | CALL clqh(dtime, itap, date0,jour, debut,lafin, |
---|
[171] | 493 | e rlon, rlat, cufi, cvfi, |
---|
[112] | 494 | e knon, nsrf, ni, pctsrf, |
---|
[177] | 495 | e soil_model, ytsoil, |
---|
[112] | 496 | e ok_veget, ocean, npas, nexca, |
---|
[171] | 497 | e rmu0, yrugos, yrugoro, |
---|
[109] | 498 | e yu1, yv1, ycoefh, |
---|
| 499 | e yt,yq,yts,ypaprs,ypplay, |
---|
[280] | 500 | e ydelp,yrads,yalb, yalblw, ysnow, yqsol, |
---|
[109] | 501 | e yrain_f, ysnow_f, yfder, ytaux, ytauy, |
---|
[177] | 502 | c$$$ e ysollw, ysolsw, |
---|
| 503 | e ysollw, ysollwdown, ysolsw,yfluxlat, |
---|
[258] | 504 | s pctsrf_new, yagesno, |
---|
[109] | 505 | s y_d_t, y_d_q, y_d_ts, yz0_new, |
---|
[2] | 506 | s y_flux_t, y_flux_q, y_dflux_t, y_dflux_q) |
---|
| 507 | c |
---|
| 508 | c calculer la longueur de rugosite sur ocean |
---|
[290] | 509 | yrugm=0. |
---|
[2] | 510 | IF (nsrf.EQ.is_oce) THEN |
---|
| 511 | DO j = 1, knon |
---|
| 512 | yrugm(j) = 0.018*ycoefm(j,1) * (yu1(j)**2+yv1(j)**2)/RG |
---|
| 513 | yrugm(j) = MAX(1.5e-05,yrugm(j)) |
---|
| 514 | ENDDO |
---|
| 515 | ENDIF |
---|
| 516 | DO j = 1, knon |
---|
| 517 | y_dflux_t(j) = y_dflux_t(j) * ypct(j) |
---|
| 518 | y_dflux_q(j) = y_dflux_q(j) * ypct(j) |
---|
| 519 | yu1(j) = yu1(j) * ypct(j) |
---|
| 520 | yv1(j) = yv1(j) * ypct(j) |
---|
| 521 | ENDDO |
---|
| 522 | c |
---|
| 523 | DO k = 1, klev |
---|
[98] | 524 | DO j = 1, knon |
---|
| 525 | i = ni(j) |
---|
| 526 | ycoefh(j,k) = ycoefh(j,k) * ypct(j) |
---|
| 527 | ycoefm(j,k) = ycoefm(j,k) * ypct(j) |
---|
| 528 | y_d_t(j,k) = y_d_t(j,k) * ypct(j) |
---|
| 529 | y_d_q(j,k) = y_d_q(j,k) * ypct(j) |
---|
| 530 | C§§§ PB |
---|
| 531 | flux_t(i,k,nsrf) = y_flux_t(j,k) |
---|
| 532 | flux_q(i,k,nsrf) = y_flux_q(j,k) |
---|
| 533 | flux_u(i,k,nsrf) = y_flux_u(j,k) |
---|
| 534 | flux_v(i,k,nsrf) = y_flux_v(j,k) |
---|
| 535 | c$$$ PB y_flux_t(j,k) = y_flux_t(j,k) * ypct(j) |
---|
| 536 | c$$$ PB y_flux_q(j,k) = y_flux_q(j,k) * ypct(j) |
---|
| 537 | y_d_u(j,k) = y_d_u(j,k) * ypct(j) |
---|
| 538 | y_d_v(j,k) = y_d_v(j,k) * ypct(j) |
---|
| 539 | c$$$ PB y_flux_u(j,k) = y_flux_u(j,k) * ypct(j) |
---|
| 540 | c$$$ PB y_flux_v(j,k) = y_flux_v(j,k) * ypct(j) |
---|
| 541 | ENDDO |
---|
[2] | 542 | ENDDO |
---|
[98] | 543 | |
---|
[290] | 544 | |
---|
[98] | 545 | evap(:,nsrf) = - flux_q(:,1,nsrf) |
---|
[2] | 546 | c |
---|
[235] | 547 | albe(:, nsrf) = 0. |
---|
[280] | 548 | alblw(:, nsrf) = 0. |
---|
[235] | 549 | snow(:, nsrf) = 0. |
---|
| 550 | qsol(:, nsrf) = 0. |
---|
| 551 | rugos(:, nsrf) = 0. |
---|
| 552 | fluxlat(:,nsrf) = 0. |
---|
[2] | 553 | DO j = 1, knon |
---|
[98] | 554 | i = ni(j) |
---|
[2] | 555 | d_ts(i,nsrf) = y_d_ts(j) |
---|
[98] | 556 | albe(i,nsrf) = yalb(j) |
---|
[280] | 557 | alblw(i,nsrf) = yalblw(j) |
---|
[98] | 558 | snow(i,nsrf) = ysnow(j) |
---|
| 559 | qsol(i,nsrf) = yqsol(j) |
---|
[109] | 560 | rugos(i,nsrf) = yz0_new(j) |
---|
[177] | 561 | fluxlat(i,nsrf) = yfluxlat(j) |
---|
| 562 | c$$$ pb rugmer(i) = yrugm(j) |
---|
[235] | 563 | IF (nsrf .EQ. is_oce) then |
---|
[400] | 564 | rugmer(i) = yrugm(j) |
---|
| 565 | rugos(i,nsrf) = yrugm(j) |
---|
| 566 | endif |
---|
[2] | 567 | cdragh(i) = cdragh(i) + ycoefh(j,1) |
---|
| 568 | cdragm(i) = cdragm(i) + ycoefm(j,1) |
---|
| 569 | dflux_t(i) = dflux_t(i) + y_dflux_t(j) |
---|
| 570 | dflux_q(i) = dflux_q(i) + y_dflux_q(j) |
---|
| 571 | zu1(i) = zu1(i) + yu1(j) |
---|
| 572 | zv1(i) = zv1(i) + yv1(j) |
---|
[177] | 573 | END DO |
---|
| 574 | c$$$ PB ajout pour soil |
---|
[235] | 575 | ftsoil(:,:,nsrf) = 0. |
---|
[177] | 576 | DO k = 1, nsoilmx |
---|
| 577 | DO j = 1, knon |
---|
| 578 | i = ni(j) |
---|
| 579 | ftsoil(i, k, nsrf) = ytsoil(j,k) |
---|
| 580 | END DO |
---|
| 581 | END DO |
---|
[2] | 582 | c |
---|
| 583 | #ifdef CRAY |
---|
| 584 | DO k = 1, klev |
---|
| 585 | DO j = 1, knon |
---|
| 586 | i = ni(j) |
---|
| 587 | #else |
---|
| 588 | DO j = 1, knon |
---|
| 589 | i = ni(j) |
---|
| 590 | DO k = 1, klev |
---|
| 591 | #endif |
---|
| 592 | d_t(i,k) = d_t(i,k) + y_d_t(j,k) |
---|
| 593 | d_q(i,k) = d_q(i,k) + y_d_q(j,k) |
---|
[98] | 594 | c$$$ PB flux_t(i,k) = flux_t(i,k) + y_flux_t(j,k) |
---|
| 595 | c$$$ flux_q(i,k) = flux_q(i,k) + y_flux_q(j,k) |
---|
[2] | 596 | d_u(i,k) = d_u(i,k) + y_d_u(j,k) |
---|
| 597 | d_v(i,k) = d_v(i,k) + y_d_v(j,k) |
---|
[98] | 598 | c$$$ PB flux_u(i,k) = flux_u(i,k) + y_flux_u(j,k) |
---|
| 599 | c$$$ flux_v(i,k) = flux_v(i,k) + y_flux_v(j,k) |
---|
[2] | 600 | zcoefh(i,k) = zcoefh(i,k) + ycoefh(j,k) |
---|
| 601 | ENDDO |
---|
| 602 | ENDDO |
---|
| 603 | c |
---|
[407] | 604 | c |
---|
| 605 | #undef T2m |
---|
[433] | 606 | #define T2m |
---|
[407] | 607 | #ifdef T2m |
---|
| 608 | ccc diagnostic t,q a 2m et u, v a 10m |
---|
| 609 | c |
---|
| 610 | DO j=1, knon |
---|
| 611 | i = ni(j) |
---|
| 612 | uzon(j) = yu(j,1) + y_d_u(j,1) |
---|
| 613 | vmer(j) = yv(j,1) + y_d_v(j,1) |
---|
| 614 | tair1(j) = yt(j,1) + y_d_t(j,1) |
---|
| 615 | qair1(j) = yq(j,1) + y_d_q(j,1) |
---|
| 616 | zgeo1(j) = RD * tair1(j) / (0.5*(ypaprs(j,1)+ypplay(j,1))) |
---|
| 617 | & * (ypaprs(j,1)-ypplay(j,1)) |
---|
| 618 | tairsol(j) = yts(j) + y_d_ts(j) |
---|
| 619 | rugo1(j) = yrugos(j) |
---|
| 620 | IF(nsrf.EQ.is_oce) THEN |
---|
| 621 | rugo1(j) = rugos(i,nsrf) |
---|
| 622 | ENDIF |
---|
| 623 | psfce(j)=ypaprs(j,1) |
---|
| 624 | patm(j)=ypplay(j,1) |
---|
| 625 | c |
---|
| 626 | IF (nsrf.EQ.1) THEN |
---|
| 627 | qairsol(j) = yqsol(j) |
---|
| 628 | ELSE IF(nsrf.GT.1) THEN |
---|
| 629 | zt = ts(i,nsrf) |
---|
| 630 | IF (thermcep) THEN |
---|
| 631 | zdelta = MAX(0.,SIGN(1.,RTT-zt)) |
---|
| 632 | zqs = R2ES * FOEEW(zt,zdelta) / ypplay(j,1) |
---|
| 633 | zqs = MIN(0.5,zqs) |
---|
| 634 | zcor = 1./(1.-RETV*zqs) |
---|
| 635 | zqs = zqs*zcor |
---|
| 636 | ELSE |
---|
| 637 | IF (zt .LT. t_coup) THEN |
---|
| 638 | zqs = qsats(zt) / ypplay(j,1) |
---|
| 639 | ELSE |
---|
| 640 | zqs = qsatl(zt) / ypplay(j,1) |
---|
| 641 | ENDIF |
---|
| 642 | ENDIF |
---|
| 643 | qairsol(j) = zqs |
---|
| 644 | ENDIF |
---|
| 645 | ENDDO |
---|
| 646 | c |
---|
| 647 | IF(nsrf.EQ.3) THEN |
---|
| 648 | j=1465 |
---|
| 649 | WRITE(*,*)' INstO',klon,knon,nsrf,zxli,uzon(j),vmer(j), |
---|
| 650 | & tair1(j),qair1(j),zgeo1(j),tairsol(j),qairsol(j),rugo1(j), |
---|
| 651 | & psfce(j),patm(j) |
---|
| 652 | ENDIF |
---|
| 653 | c |
---|
| 654 | CALL stdlevvar(klon, knon, nsrf, zxli, |
---|
| 655 | & uzon, vmer, tair1, qair1, zgeo1, |
---|
| 656 | & tairsol, qairsol, rugo1, psfce, patm, |
---|
| 657 | & yt2m, yq2m, yu10m) |
---|
| 658 | |
---|
| 659 | c |
---|
| 660 | IF(nsrf.EQ.3) THEN |
---|
| 661 | j=1465 |
---|
| 662 | WRITE(*,*)' OUstd',klon,knon,nsrf,zxli,uzon(j),vmer(j), |
---|
| 663 | & tair1(j),qair1(j),zgeo1(j),tairsol(j),qairsol(j),rugo1(j), |
---|
| 664 | & psfce(j),patm(j) |
---|
| 665 | WRITE(*,*)' tqu',yt2m(j),yq2m(j),yu10m(j) |
---|
| 666 | ENDIF |
---|
| 667 | c |
---|
| 668 | DO j=1, knon |
---|
| 669 | i = ni(j) |
---|
| 670 | t2m(i,nsrf)=yt2m(j) |
---|
| 671 | |
---|
| 672 | IF(nsrf.EQ.3) THEN |
---|
| 673 | IF(j.EQ.1465) THEN |
---|
| 674 | WRITE(*,*) 't2m APRES stdlev',j,i,tair1(j),t2m(i,nsrf), |
---|
| 675 | $ tairsol(j),rlon(i),rlat(i) |
---|
| 676 | ENDIF |
---|
| 677 | ENDIF |
---|
| 678 | c |
---|
| 679 | q2m(i,nsrf)=yq2m(j) |
---|
| 680 | c |
---|
| 681 | c u10m, v10m : composantes du vent a 10m sans spirale de Ekman |
---|
| 682 | u10m(i,nsrf)=(yu10m(j) * uzon(j))/sqrt(uzon(j)**2+vmer(j)**2) |
---|
| 683 | v10m(i,nsrf)=(yu10m(j) * vmer(j))/sqrt(uzon(j)**2+vmer(j)**2) |
---|
| 684 | c |
---|
| 685 | ENDDO |
---|
| 686 | #else |
---|
| 687 | DO j=1, knon |
---|
| 688 | t2m(i,nsrf)=0. |
---|
| 689 | q2m(i,nsrf)=0. |
---|
| 690 | u10m(i,nsrf)=0. |
---|
| 691 | v10m(i,nsrf)=0. |
---|
| 692 | ENDDO |
---|
| 693 | #endif |
---|
[2] | 694 | 99999 CONTINUE |
---|
| 695 | c |
---|
[112] | 696 | C |
---|
| 697 | C On utilise les nouvelles surfaces |
---|
| 698 | C A rajouter: conservation de l'albedo |
---|
| 699 | C |
---|
[171] | 700 | rugos(:,is_oce) = rugmer |
---|
[112] | 701 | pctsrf = pctsrf_new |
---|
[98] | 702 | |
---|
[2] | 703 | RETURN |
---|
| 704 | END |
---|
[205] | 705 | SUBROUTINE clqh(dtime,itime, date0,jour,debut,lafin, |
---|
[171] | 706 | e rlon, rlat, cufi, cvfi, |
---|
[112] | 707 | e knon, nisurf, knindex, pctsrf, |
---|
[177] | 708 | $ soil_model,tsoil, |
---|
[112] | 709 | e ok_veget, ocean, npas, nexca, |
---|
[171] | 710 | e rmu0, rugos, rugoro, |
---|
[98] | 711 | e u1lay,v1lay,coef, |
---|
[86] | 712 | e t,q,ts,paprs,pplay, |
---|
[280] | 713 | e delp,radsol,albedo,alblw,snow,qsol, |
---|
[101] | 714 | e precip_rain, precip_snow, fder, taux, tauy, |
---|
[293] | 715 | $ sollw, sollwdown, swnet,fluxlat, |
---|
[112] | 716 | s pctsrf_new, agesno, |
---|
[109] | 717 | s d_t, d_q, d_ts, z0_new, |
---|
| 718 | s flux_t, flux_q,dflux_s,dflux_l) |
---|
[86] | 719 | |
---|
| 720 | USE interface_surf |
---|
| 721 | |
---|
[2] | 722 | IMPLICIT none |
---|
| 723 | c====================================================================== |
---|
| 724 | c Auteur(s): Z.X. Li (LMD/CNRS) date: 19930818 |
---|
| 725 | c Objet: diffusion verticale de "q" et de "h" |
---|
| 726 | c====================================================================== |
---|
| 727 | #include "dimensions.h" |
---|
| 728 | #include "dimphy.h" |
---|
[98] | 729 | #include "YOMCST.h" |
---|
| 730 | #include "YOETHF.h" |
---|
| 731 | #include "FCTTRE.h" |
---|
| 732 | #include "indicesol.h" |
---|
[177] | 733 | #include "dimsoil.h" |
---|
[2] | 734 | c Arguments: |
---|
| 735 | INTEGER knon |
---|
| 736 | REAL dtime ! intervalle du temps (s) |
---|
[205] | 737 | real date0 |
---|
[2] | 738 | REAL u1lay(klon) ! vitesse u de la 1ere couche (m/s) |
---|
| 739 | REAL v1lay(klon) ! vitesse v de la 1ere couche (m/s) |
---|
| 740 | REAL coef(klon,klev) ! le coefficient d'echange (m**2/s) |
---|
| 741 | c multiplie par le cisaillement du |
---|
| 742 | c vent (dV/dz); la premiere valeur |
---|
| 743 | c indique la valeur de Cdrag (sans unite) |
---|
| 744 | REAL t(klon,klev) ! temperature (K) |
---|
| 745 | REAL q(klon,klev) ! humidite specifique (kg/kg) |
---|
| 746 | REAL ts(klon) ! temperature du sol (K) |
---|
[98] | 747 | REAL evap(klon) ! evaporation au sol |
---|
[2] | 748 | REAL paprs(klon,klev+1) ! pression a inter-couche (Pa) |
---|
| 749 | REAL pplay(klon,klev) ! pression au milieu de couche (Pa) |
---|
| 750 | REAL delp(klon,klev) ! epaisseur de couche en pression (Pa) |
---|
| 751 | REAL radsol(klon) ! ray. net au sol (Solaire+IR) W/m2 |
---|
[98] | 752 | REAL albedo(klon) ! albedo de la surface |
---|
[280] | 753 | REAL alblw(klon) |
---|
[98] | 754 | REAL snow(klon) ! hauteur de neige |
---|
| 755 | REAL qsol(klon) ! humidite de la surface |
---|
| 756 | real precip_rain(klon), precip_snow(klon) |
---|
[112] | 757 | REAL agesno(klon) |
---|
[171] | 758 | REAL rugoro(klon) |
---|
[109] | 759 | integer jour ! jour de l'annee en cours |
---|
| 760 | real rmu0(klon) ! cosinus de l'angle solaire zenithal |
---|
[156] | 761 | real rugos(klon) ! rugosite |
---|
[98] | 762 | integer knindex(klon) |
---|
| 763 | real pctsrf(klon,nbsrf) |
---|
[171] | 764 | real rlon(klon), rlat(klon), cufi(klon), cvfi(klon) |
---|
[112] | 765 | logical ok_veget |
---|
| 766 | character*6 ocean |
---|
| 767 | integer npas, nexca |
---|
| 768 | |
---|
[2] | 769 | c |
---|
| 770 | REAL d_t(klon,klev) ! incrementation de "t" |
---|
| 771 | REAL d_q(klon,klev) ! incrementation de "q" |
---|
| 772 | REAL d_ts(klon) ! incrementation de "ts" |
---|
| 773 | REAL flux_t(klon,klev) ! (diagnostic) flux de la chaleur |
---|
| 774 | c sensible, flux de Cp*T, positif vers |
---|
| 775 | c le bas: j/(m**2 s) c.a.d.: W/m2 |
---|
| 776 | REAL flux_q(klon,klev) ! flux de la vapeur d'eau:kg/(m**2 s) |
---|
| 777 | REAL dflux_s(klon) ! derivee du flux sensible dF/dTs |
---|
| 778 | REAL dflux_l(klon) ! derivee du flux latent dF/dTs |
---|
| 779 | c====================================================================== |
---|
| 780 | REAL t_grnd ! temperature de rappel pour glace de mer |
---|
| 781 | PARAMETER (t_grnd=271.35) |
---|
| 782 | REAL t_coup |
---|
| 783 | PARAMETER(t_coup=273.15) |
---|
| 784 | c====================================================================== |
---|
| 785 | INTEGER i, k |
---|
| 786 | REAL zx_cq(klon,klev) |
---|
| 787 | REAL zx_dq(klon,klev) |
---|
| 788 | REAL zx_ch(klon,klev) |
---|
| 789 | REAL zx_dh(klon,klev) |
---|
| 790 | REAL zx_buf1(klon) |
---|
| 791 | REAL zx_buf2(klon) |
---|
| 792 | REAL zx_coef(klon,klev) |
---|
| 793 | REAL local_h(klon,klev) ! enthalpie potentielle |
---|
| 794 | REAL local_q(klon,klev) |
---|
| 795 | REAL local_ts(klon) |
---|
| 796 | REAL psref(klon) ! pression de reference pour temperature potent. |
---|
| 797 | REAL zx_pkh(klon,klev), zx_pkf(klon,klev) |
---|
| 798 | c====================================================================== |
---|
| 799 | c contre-gradient pour la vapeur d'eau: (kg/kg)/metre |
---|
| 800 | REAL gamq(klon,2:klev) |
---|
| 801 | c contre-gradient pour la chaleur sensible: Kelvin/metre |
---|
| 802 | REAL gamt(klon,2:klev) |
---|
| 803 | REAL z_gamaq(klon,2:klev), z_gamah(klon,2:klev) |
---|
| 804 | REAL zdelz |
---|
| 805 | c====================================================================== |
---|
[98] | 806 | logical contreg |
---|
| 807 | parameter (contreg=.true.) |
---|
[2] | 808 | c====================================================================== |
---|
[86] | 809 | c Rajout pour l'interface |
---|
| 810 | integer itime |
---|
| 811 | integer nisurf |
---|
[112] | 812 | logical debut, lafin |
---|
[98] | 813 | real zlev1(klon) |
---|
[101] | 814 | real fder(klon), taux(klon), tauy(klon) |
---|
[86] | 815 | real temp_air(klon), spechum(klon) |
---|
[177] | 816 | real epot_air(klon), ccanopy(klon) |
---|
[86] | 817 | real tq_cdrag(klon), petAcoef(klon), peqAcoef(klon) |
---|
| 818 | real petBcoef(klon), peqBcoef(klon) |
---|
[177] | 819 | real sollw(klon), sollwdown(klon), swnet(klon), swdown(klon) |
---|
[86] | 820 | real p1lay(klon) |
---|
[177] | 821 | c$$$C PB ajout pour soil |
---|
| 822 | LOGICAL soil_model |
---|
| 823 | REAL tsoil(klon, nsoilmx) |
---|
[86] | 824 | |
---|
| 825 | ! Parametres de sortie |
---|
[98] | 826 | real fluxsens(klon), fluxlat(klon) |
---|
[86] | 827 | real tsol_rad(klon), tsurf_new(klon), alb_new(klon) |
---|
| 828 | real emis_new(klon), z0_new(klon) |
---|
| 829 | real pctsrf_new(klon,nbsrf) |
---|
[393] | 830 | c JLD |
---|
| 831 | real zzpk |
---|
[177] | 832 | |
---|
[86] | 833 | c |
---|
| 834 | |
---|
[98] | 835 | if (.not. contreg) then |
---|
| 836 | do k = 2, klev |
---|
| 837 | do i = 1, knon |
---|
| 838 | gamq(i,k) = 0.0 |
---|
| 839 | gamt(i,k) = 0.0 |
---|
| 840 | enddo |
---|
| 841 | enddo |
---|
| 842 | else |
---|
| 843 | do k = 3, klev |
---|
| 844 | do i = 1, knon |
---|
| 845 | gamq(i,k)= 0.0 |
---|
| 846 | gamt(i,k)= -1.0e-03 |
---|
| 847 | enddo |
---|
| 848 | enddo |
---|
| 849 | do i = 1, knon |
---|
| 850 | gamq(i,2) = 0.0 |
---|
| 851 | gamt(i,2) = -2.5e-03 |
---|
| 852 | enddo |
---|
| 853 | endif |
---|
| 854 | |
---|
[2] | 855 | DO i = 1, knon |
---|
| 856 | psref(i) = paprs(i,1) !pression de reference est celle au sol |
---|
| 857 | local_ts(i) = ts(i) |
---|
| 858 | ENDDO |
---|
| 859 | DO k = 1, klev |
---|
| 860 | DO i = 1, knon |
---|
| 861 | zx_pkh(i,k) = (psref(i)/paprs(i,k))**RKAPPA |
---|
| 862 | zx_pkf(i,k) = (psref(i)/pplay(i,k))**RKAPPA |
---|
| 863 | local_h(i,k) = RCPD * t(i,k) * zx_pkf(i,k) |
---|
| 864 | local_q(i,k) = q(i,k) |
---|
| 865 | ENDDO |
---|
| 866 | ENDDO |
---|
| 867 | c |
---|
| 868 | c Convertir les coefficients en variables convenables au calcul: |
---|
| 869 | c |
---|
| 870 | c |
---|
| 871 | DO k = 2, klev |
---|
| 872 | DO i = 1, knon |
---|
| 873 | zx_coef(i,k) = coef(i,k)*RG/(pplay(i,k-1)-pplay(i,k)) |
---|
| 874 | . *(paprs(i,k)*2/(t(i,k)+t(i,k-1))/RD)**2 |
---|
| 875 | zx_coef(i,k) = zx_coef(i,k) * dtime*RG |
---|
| 876 | ENDDO |
---|
| 877 | ENDDO |
---|
| 878 | c |
---|
| 879 | c Preparer les flux lies aux contre-gardients |
---|
| 880 | c |
---|
| 881 | DO k = 2, klev |
---|
| 882 | DO i = 1, knon |
---|
| 883 | zdelz = RD * (t(i,k-1)+t(i,k))/2.0 / RG /paprs(i,k) |
---|
| 884 | . *(pplay(i,k-1)-pplay(i,k)) |
---|
| 885 | z_gamaq(i,k) = gamq(i,k) * zdelz |
---|
| 886 | z_gamah(i,k) = gamt(i,k) * zdelz *RCPD * zx_pkh(i,k) |
---|
| 887 | ENDDO |
---|
| 888 | ENDDO |
---|
| 889 | DO i = 1, knon |
---|
| 890 | zx_buf1(i) = zx_coef(i,klev) + delp(i,klev) |
---|
| 891 | zx_cq(i,klev) = (local_q(i,klev)*delp(i,klev) |
---|
| 892 | . -zx_coef(i,klev)*z_gamaq(i,klev))/zx_buf1(i) |
---|
| 893 | zx_dq(i,klev) = zx_coef(i,klev) / zx_buf1(i) |
---|
| 894 | c |
---|
[393] | 895 | zzpk=(pplay(i,klev)/psref(i))**RKAPPA |
---|
| 896 | zx_buf2(i) = zzpk*delp(i,klev) + zx_coef(i,klev) |
---|
| 897 | zx_ch(i,klev) = (local_h(i,klev)*zzpk*delp(i,klev) |
---|
[2] | 898 | . -zx_coef(i,klev)*z_gamah(i,klev))/zx_buf2(i) |
---|
| 899 | zx_dh(i,klev) = zx_coef(i,klev) / zx_buf2(i) |
---|
| 900 | ENDDO |
---|
| 901 | DO k = klev-1, 2 , -1 |
---|
| 902 | DO i = 1, knon |
---|
| 903 | zx_buf1(i) = delp(i,k)+zx_coef(i,k) |
---|
| 904 | . +zx_coef(i,k+1)*(1.-zx_dq(i,k+1)) |
---|
| 905 | zx_cq(i,k) = (local_q(i,k)*delp(i,k) |
---|
| 906 | . +zx_coef(i,k+1)*zx_cq(i,k+1) |
---|
| 907 | . +zx_coef(i,k+1)*z_gamaq(i,k+1) |
---|
| 908 | . -zx_coef(i,k)*z_gamaq(i,k))/zx_buf1(i) |
---|
| 909 | zx_dq(i,k) = zx_coef(i,k) / zx_buf1(i) |
---|
| 910 | c |
---|
[393] | 911 | zzpk=(pplay(i,k)/psref(i))**RKAPPA |
---|
| 912 | zx_buf2(i) = zzpk*delp(i,k)+zx_coef(i,k) |
---|
[2] | 913 | . +zx_coef(i,k+1)*(1.-zx_dh(i,k+1)) |
---|
[393] | 914 | zx_ch(i,k) = (local_h(i,k)*zzpk*delp(i,k) |
---|
[2] | 915 | . +zx_coef(i,k+1)*zx_ch(i,k+1) |
---|
| 916 | . +zx_coef(i,k+1)*z_gamah(i,k+1) |
---|
| 917 | . -zx_coef(i,k)*z_gamah(i,k))/zx_buf2(i) |
---|
| 918 | zx_dh(i,k) = zx_coef(i,k) / zx_buf2(i) |
---|
| 919 | ENDDO |
---|
| 920 | ENDDO |
---|
[84] | 921 | C |
---|
| 922 | C nouvelle formulation JL Dufresne |
---|
| 923 | C |
---|
| 924 | C q1 = zx_cq(i,1) + zx_dq(i,1) * Flux_Q(i,1) * dt |
---|
| 925 | C h1 = zx_ch(i,1) + zx_dh(i,1) * Flux_H(i,1) * dt |
---|
| 926 | C |
---|
[2] | 927 | DO i = 1, knon |
---|
| 928 | zx_buf1(i) = delp(i,1) + zx_coef(i,2)*(1.-zx_dq(i,2)) |
---|
| 929 | zx_cq(i,1) = (local_q(i,1)*delp(i,1) |
---|
[84] | 930 | . +zx_coef(i,2)*(z_gamaq(i,2)+zx_cq(i,2))) |
---|
[2] | 931 | . /zx_buf1(i) |
---|
[84] | 932 | zx_dq(i,1) = -1. * RG / zx_buf1(i) |
---|
[2] | 933 | c |
---|
[393] | 934 | zzpk=(pplay(i,1)/psref(i))**RKAPPA |
---|
| 935 | zx_buf2(i) = zzpk*delp(i,1) + zx_coef(i,2)*(1.-zx_dh(i,2)) |
---|
| 936 | zx_ch(i,1) = (local_h(i,1)*zzpk*delp(i,1) |
---|
[84] | 937 | . +zx_coef(i,2)*(z_gamah(i,2)+zx_ch(i,2))) |
---|
[2] | 938 | . /zx_buf2(i) |
---|
[84] | 939 | zx_dh(i,1) = -1. * RG / zx_buf2(i) |
---|
[2] | 940 | ENDDO |
---|
[84] | 941 | |
---|
[86] | 942 | C Appel a interfsurf (appel generique) routine d'interface avec la surface |
---|
[84] | 943 | |
---|
[290] | 944 | c initialisation |
---|
| 945 | petAcoef =0. |
---|
| 946 | peqAcoef = 0. |
---|
| 947 | petBcoef =0. |
---|
| 948 | peqBcoef = 0. |
---|
| 949 | p1lay =0. |
---|
| 950 | |
---|
[171] | 951 | c do i = 1, knon |
---|
[290] | 952 | petAcoef(1:knon) = zx_ch(1:knon,1) |
---|
| 953 | peqAcoef(1:knon) = zx_cq(1:knon,1) |
---|
| 954 | petBcoef(1:knon) = zx_dh(1:knon,1) |
---|
| 955 | peqBcoef(1:knon) = zx_dq(1:knon,1) |
---|
| 956 | tq_cdrag(1:knon) =coef(1:knon,1) |
---|
| 957 | temp_air(1:knon) =t(1:knon,1) |
---|
| 958 | epot_air(1:knon) =local_h(1:knon,1) |
---|
| 959 | spechum(1:knon)=q(1:knon,1) |
---|
| 960 | p1lay(1:knon) = pplay(1:knon,1) |
---|
| 961 | zlev1(1:knon) = delp(1:knon,1) |
---|
[293] | 962 | c swnet = swdown * (1. - albedo) |
---|
| 963 | swdown(1:knon) = swnet(1:knon) |
---|
[171] | 964 | c enddo |
---|
[98] | 965 | c En attendant mieux |
---|
[177] | 966 | ccanopy = 365. |
---|
[86] | 967 | |
---|
[205] | 968 | CALL interfsurf(itime, dtime, date0, jour, rmu0, |
---|
[177] | 969 | e klon, iim, jjm, nisurf, knon, knindex, pctsrf, |
---|
| 970 | e rlon, rlat, cufi, cvfi, |
---|
| 971 | e debut, lafin, ok_veget, soil_model, nsoilmx,tsoil, |
---|
| 972 | e zlev1, u1lay, v1lay, temp_air, spechum, epot_air, ccanopy, |
---|
[109] | 973 | e tq_cdrag, petAcoef, peqAcoef, petBcoef, peqBcoef, |
---|
[177] | 974 | e precip_rain, precip_snow, sollw, sollwdown, swnet, swdown, |
---|
[171] | 975 | e fder, taux, tauy, rugos, rugoro, |
---|
[109] | 976 | e albedo, snow, qsol, |
---|
| 977 | e ts, p1lay, psref, radsol, |
---|
[112] | 978 | e ocean, npas, nexca, zmasq, |
---|
[109] | 979 | s evap, fluxsens, fluxlat, dflux_l, dflux_s, |
---|
[280] | 980 | s tsol_rad, tsurf_new, alb_new, alblw, emis_new, z0_new, |
---|
[143] | 981 | s pctsrf_new, agesno) |
---|
[86] | 982 | |
---|
[177] | 983 | |
---|
[150] | 984 | do i = 1, knon |
---|
[171] | 985 | flux_t(i,1) = fluxsens(i) |
---|
| 986 | flux_q(i,1) = - evap(i) |
---|
| 987 | d_ts(i) = tsurf_new(i) - ts(i) |
---|
| 988 | albedo(i) = alb_new(i) |
---|
[150] | 989 | enddo |
---|
[86] | 990 | |
---|
[2] | 991 | c==== une fois on a zx_h_ts, on peut faire l'iteration ======== |
---|
| 992 | DO i = 1, knon |
---|
[86] | 993 | local_h(i,1) = zx_ch(i,1) + zx_dh(i,1)*flux_t(i,1)*dtime |
---|
| 994 | local_q(i,1) = zx_cq(i,1) + zx_dq(i,1)*flux_q(i,1)*dtime |
---|
[2] | 995 | ENDDO |
---|
| 996 | DO k = 2, klev |
---|
| 997 | DO i = 1, knon |
---|
| 998 | local_q(i,k) = zx_cq(i,k) + zx_dq(i,k)*local_q(i,k-1) |
---|
| 999 | local_h(i,k) = zx_ch(i,k) + zx_dh(i,k)*local_h(i,k-1) |
---|
| 1000 | ENDDO |
---|
| 1001 | ENDDO |
---|
| 1002 | c====================================================================== |
---|
| 1003 | c== flux_q est le flux de vapeur d'eau: kg/(m**2 s) positive vers bas |
---|
| 1004 | c== flux_t est le flux de cpt (energie sensible): j/(m**2 s) |
---|
| 1005 | DO k = 2, klev |
---|
| 1006 | DO i = 1, knon |
---|
| 1007 | flux_q(i,k) = (zx_coef(i,k)/RG/dtime) |
---|
| 1008 | . * (local_q(i,k)-local_q(i,k-1)+z_gamaq(i,k)) |
---|
| 1009 | flux_t(i,k) = (zx_coef(i,k)/RG/dtime) |
---|
| 1010 | . * (local_h(i,k)-local_h(i,k-1)+z_gamah(i,k)) |
---|
| 1011 | . / zx_pkh(i,k) |
---|
| 1012 | ENDDO |
---|
| 1013 | ENDDO |
---|
| 1014 | c====================================================================== |
---|
[84] | 1015 | C Calcul tendances |
---|
[2] | 1016 | DO k = 1, klev |
---|
| 1017 | DO i = 1, knon |
---|
| 1018 | d_t(i,k) = local_h(i,k)/zx_pkf(i,k)/RCPD - t(i,k) |
---|
| 1019 | d_q(i,k) = local_q(i,k) - q(i,k) |
---|
| 1020 | ENDDO |
---|
| 1021 | ENDDO |
---|
| 1022 | c |
---|
[148] | 1023 | |
---|
[2] | 1024 | RETURN |
---|
| 1025 | END |
---|
| 1026 | SUBROUTINE clvent(knon,dtime, u1lay,v1lay,coef,t,ven, |
---|
| 1027 | e paprs,pplay,delp, |
---|
| 1028 | s d_ven,flux_v) |
---|
| 1029 | IMPLICIT none |
---|
| 1030 | c====================================================================== |
---|
| 1031 | c Auteur(s): Z.X. Li (LMD/CNRS) date: 19930818 |
---|
| 1032 | c Objet: diffusion vertical de la vitesse "ven" |
---|
| 1033 | c====================================================================== |
---|
| 1034 | c Arguments: |
---|
| 1035 | c dtime----input-R- intervalle du temps (en second) |
---|
| 1036 | c u1lay----input-R- vent u de la premiere couche (m/s) |
---|
| 1037 | c v1lay----input-R- vent v de la premiere couche (m/s) |
---|
| 1038 | c coef-----input-R- le coefficient d'echange (m**2/s) multiplie par |
---|
| 1039 | c le cisaillement du vent (dV/dz); la premiere |
---|
| 1040 | c valeur indique la valeur de Cdrag (sans unite) |
---|
| 1041 | c t--------input-R- temperature (K) |
---|
| 1042 | c ven------input-R- vitesse horizontale (m/s) |
---|
| 1043 | c paprs----input-R- pression a inter-couche (Pa) |
---|
| 1044 | c pplay----input-R- pression au milieu de couche (Pa) |
---|
| 1045 | c delp-----input-R- epaisseur de couche (Pa) |
---|
| 1046 | c |
---|
| 1047 | c |
---|
| 1048 | c d_ven----output-R- le changement de "ven" |
---|
| 1049 | c flux_v---output-R- (diagnostic) flux du vent: (kg m/s)/(m**2 s) |
---|
| 1050 | c====================================================================== |
---|
| 1051 | #include "dimensions.h" |
---|
| 1052 | #include "dimphy.h" |
---|
| 1053 | INTEGER knon |
---|
| 1054 | REAL dtime |
---|
| 1055 | REAL u1lay(klon), v1lay(klon) |
---|
| 1056 | REAL coef(klon,klev) |
---|
| 1057 | REAL t(klon,klev), ven(klon,klev) |
---|
| 1058 | REAL paprs(klon,klev+1), pplay(klon,klev), delp(klon,klev) |
---|
| 1059 | REAL d_ven(klon,klev) |
---|
| 1060 | REAL flux_v(klon,klev) |
---|
| 1061 | c====================================================================== |
---|
| 1062 | #include "YOMCST.h" |
---|
| 1063 | c====================================================================== |
---|
| 1064 | INTEGER i, k |
---|
| 1065 | REAL zx_cv(klon,2:klev) |
---|
| 1066 | REAL zx_dv(klon,2:klev) |
---|
| 1067 | REAL zx_buf(klon) |
---|
| 1068 | REAL zx_coef(klon,klev) |
---|
| 1069 | REAL local_ven(klon,klev) |
---|
| 1070 | REAL zx_alf1(klon), zx_alf2(klon) |
---|
| 1071 | c====================================================================== |
---|
| 1072 | DO k = 1, klev |
---|
| 1073 | DO i = 1, knon |
---|
| 1074 | local_ven(i,k) = ven(i,k) |
---|
| 1075 | ENDDO |
---|
| 1076 | ENDDO |
---|
| 1077 | c====================================================================== |
---|
| 1078 | DO i = 1, knon |
---|
| 1079 | ccc zx_alf1(i) = (paprs(i,1)-pplay(i,2))/(pplay(i,1)-pplay(i,2)) |
---|
| 1080 | zx_alf1(i) = 1.0 |
---|
| 1081 | zx_alf2(i) = 1.0 - zx_alf1(i) |
---|
| 1082 | zx_coef(i,1) = coef(i,1) |
---|
| 1083 | . * (1.0+SQRT(u1lay(i)**2+v1lay(i)**2)) |
---|
| 1084 | . * pplay(i,1)/(RD*t(i,1)) |
---|
| 1085 | zx_coef(i,1) = zx_coef(i,1) * dtime*RG |
---|
| 1086 | ENDDO |
---|
| 1087 | c====================================================================== |
---|
| 1088 | DO k = 2, klev |
---|
| 1089 | DO i = 1, knon |
---|
| 1090 | zx_coef(i,k) = coef(i,k)*RG/(pplay(i,k-1)-pplay(i,k)) |
---|
| 1091 | . *(paprs(i,k)*2/(t(i,k)+t(i,k-1))/RD)**2 |
---|
| 1092 | zx_coef(i,k) = zx_coef(i,k) * dtime*RG |
---|
| 1093 | ENDDO |
---|
| 1094 | ENDDO |
---|
| 1095 | c====================================================================== |
---|
| 1096 | DO i = 1, knon |
---|
| 1097 | zx_buf(i) = delp(i,1) + zx_coef(i,1)*zx_alf1(i)+zx_coef(i,2) |
---|
| 1098 | zx_cv(i,2) = local_ven(i,1)*delp(i,1) / zx_buf(i) |
---|
| 1099 | zx_dv(i,2) = (zx_coef(i,2)-zx_alf2(i)*zx_coef(i,1)) |
---|
| 1100 | . /zx_buf(i) |
---|
| 1101 | ENDDO |
---|
| 1102 | DO k = 3, klev |
---|
| 1103 | DO i = 1, knon |
---|
| 1104 | zx_buf(i) = delp(i,k-1) + zx_coef(i,k) |
---|
| 1105 | . + zx_coef(i,k-1)*(1.-zx_dv(i,k-1)) |
---|
| 1106 | zx_cv(i,k) = (local_ven(i,k-1)*delp(i,k-1) |
---|
| 1107 | . +zx_coef(i,k-1)*zx_cv(i,k-1) )/zx_buf(i) |
---|
| 1108 | zx_dv(i,k) = zx_coef(i,k)/zx_buf(i) |
---|
| 1109 | ENDDO |
---|
| 1110 | ENDDO |
---|
| 1111 | DO i = 1, knon |
---|
| 1112 | local_ven(i,klev) = ( local_ven(i,klev)*delp(i,klev) |
---|
| 1113 | . +zx_coef(i,klev)*zx_cv(i,klev) ) |
---|
| 1114 | . / ( delp(i,klev) + zx_coef(i,klev) |
---|
| 1115 | . -zx_coef(i,klev)*zx_dv(i,klev) ) |
---|
| 1116 | ENDDO |
---|
| 1117 | DO k = klev-1, 1, -1 |
---|
| 1118 | DO i = 1, knon |
---|
| 1119 | local_ven(i,k) = zx_cv(i,k+1) + zx_dv(i,k+1)*local_ven(i,k+1) |
---|
| 1120 | ENDDO |
---|
| 1121 | ENDDO |
---|
| 1122 | c====================================================================== |
---|
| 1123 | c== flux_v est le flux de moment angulaire (positif vers bas) |
---|
| 1124 | c== dont l'unite est: (kg m/s)/(m**2 s) |
---|
| 1125 | DO i = 1, knon |
---|
| 1126 | flux_v(i,1) = zx_coef(i,1)/(RG*dtime) |
---|
| 1127 | . *(local_ven(i,1)*zx_alf1(i) |
---|
| 1128 | . +local_ven(i,2)*zx_alf2(i)) |
---|
| 1129 | ENDDO |
---|
| 1130 | DO k = 2, klev |
---|
| 1131 | DO i = 1, knon |
---|
| 1132 | flux_v(i,k) = zx_coef(i,k)/(RG*dtime) |
---|
| 1133 | . * (local_ven(i,k)-local_ven(i,k-1)) |
---|
| 1134 | ENDDO |
---|
| 1135 | ENDDO |
---|
| 1136 | c |
---|
| 1137 | DO k = 1, klev |
---|
| 1138 | DO i = 1, knon |
---|
| 1139 | d_ven(i,k) = local_ven(i,k) - ven(i,k) |
---|
| 1140 | ENDDO |
---|
| 1141 | ENDDO |
---|
| 1142 | c |
---|
| 1143 | RETURN |
---|
| 1144 | END |
---|
| 1145 | SUBROUTINE coefkz(nsrf, knon, paprs, pplay, |
---|
| 1146 | . ts, rugos, |
---|
| 1147 | . u,v,t,q, |
---|
[433] | 1148 | cIM remplace qsurf par yqsol |
---|
| 1149 | . qsol, |
---|
[2] | 1150 | . pcfm, pcfh) |
---|
| 1151 | IMPLICIT none |
---|
| 1152 | c====================================================================== |
---|
| 1153 | c Auteur(s) F. Hourdin, M. Forichon, Z.X. Li (LMD/CNRS) date: 19930922 |
---|
| 1154 | c (une version strictement identique a l'ancien modele) |
---|
| 1155 | c Objet: calculer le coefficient du frottement du sol (Cdrag) et les |
---|
| 1156 | c coefficients d'echange turbulent dans l'atmosphere. |
---|
| 1157 | c Arguments: |
---|
| 1158 | c nsrf-----input-I- indicateur de la nature du sol |
---|
| 1159 | c knon-----input-I- nombre de points a traiter |
---|
| 1160 | c paprs----input-R- pression a chaque intercouche (en Pa) |
---|
| 1161 | c pplay----input-R- pression au milieu de chaque couche (en Pa) |
---|
| 1162 | c ts-------input-R- temperature du sol (en Kelvin) |
---|
| 1163 | c rugos----input-R- longeur de rugosite (en m) |
---|
| 1164 | c u--------input-R- vitesse u |
---|
| 1165 | c v--------input-R- vitesse v |
---|
| 1166 | c t--------input-R- temperature (K) |
---|
| 1167 | c q--------input-R- vapeur d'eau (kg/kg) |
---|
| 1168 | c |
---|
| 1169 | c itop-----output-I- numero de couche du sommet de la couche limite |
---|
| 1170 | c pcfm-----output-R- coefficients a calculer (vitesse) |
---|
| 1171 | c pcfh-----output-R- coefficients a calculer (chaleur et humidite) |
---|
| 1172 | c====================================================================== |
---|
| 1173 | #include "dimensions.h" |
---|
| 1174 | #include "dimphy.h" |
---|
| 1175 | #include "YOMCST.h" |
---|
| 1176 | #include "indicesol.h" |
---|
| 1177 | c |
---|
| 1178 | c Arguments: |
---|
| 1179 | c |
---|
| 1180 | INTEGER knon, nsrf |
---|
| 1181 | REAL ts(klon) |
---|
| 1182 | REAL paprs(klon,klev+1), pplay(klon,klev) |
---|
| 1183 | REAL u(klon,klev), v(klon,klev), t(klon,klev), q(klon,klev) |
---|
| 1184 | REAL rugos(klon) |
---|
| 1185 | c |
---|
| 1186 | REAL pcfm(klon,klev), pcfh(klon,klev) |
---|
| 1187 | INTEGER itop(klon) |
---|
| 1188 | c |
---|
| 1189 | c Quelques constantes et options: |
---|
| 1190 | c |
---|
| 1191 | REAL cepdu2, ckap, cb, cc, cd, clam |
---|
| 1192 | PARAMETER (cepdu2 =(0.1)**2) |
---|
[407] | 1193 | PARAMETER (CKAP=0.4) |
---|
[2] | 1194 | PARAMETER (cb=5.0) |
---|
| 1195 | PARAMETER (cc=5.0) |
---|
| 1196 | PARAMETER (cd=5.0) |
---|
| 1197 | PARAMETER (clam=160.0) |
---|
| 1198 | REAL ratqs ! largeur de distribution de vapeur d'eau |
---|
[39] | 1199 | PARAMETER (ratqs=0.05) |
---|
[2] | 1200 | LOGICAL richum ! utilise le nombre de Richardson humide |
---|
| 1201 | PARAMETER (richum=.TRUE.) |
---|
| 1202 | REAL ric ! nombre de Richardson critique |
---|
| 1203 | PARAMETER(ric=0.4) |
---|
| 1204 | REAL prandtl |
---|
| 1205 | PARAMETER (prandtl=0.4) |
---|
| 1206 | REAL kstable ! diffusion minimale (situation stable) |
---|
[39] | 1207 | PARAMETER (kstable=1.0e-10) |
---|
[2] | 1208 | REAL mixlen ! constante controlant longueur de melange |
---|
| 1209 | PARAMETER (mixlen=35.0) |
---|
| 1210 | INTEGER isommet ! le sommet de la couche limite |
---|
| 1211 | PARAMETER (isommet=klev) |
---|
| 1212 | LOGICAL tvirtu ! calculer Ri d'une maniere plus performante |
---|
| 1213 | PARAMETER (tvirtu=.TRUE.) |
---|
| 1214 | LOGICAL opt_ec ! formule du Centre Europeen dans l'atmosphere |
---|
| 1215 | PARAMETER (opt_ec=.FALSE.) |
---|
| 1216 | LOGICAL contreg ! utiliser le contre-gradient dans Ri |
---|
| 1217 | PARAMETER (contreg=.TRUE.) |
---|
| 1218 | c |
---|
| 1219 | c Variables locales: |
---|
| 1220 | c |
---|
| 1221 | INTEGER i, k |
---|
| 1222 | REAL zgeop(klon,klev) |
---|
| 1223 | REAL zmgeom(klon) |
---|
| 1224 | REAL zri(klon) |
---|
| 1225 | REAL zl2(klon) |
---|
[407] | 1226 | |
---|
| 1227 | REAL u1(klon), v1(klon), t1(klon), q1(klon), z1(klon) |
---|
| 1228 | REAL pcfm1(klon), pcfh1(klon) |
---|
| 1229 | c |
---|
| 1230 | REAL zdphi, zdu2, ztvd, ztvu, zcdn |
---|
| 1231 | REAL zscf |
---|
[2] | 1232 | REAL zt, zq, zdelta, zcvm5, zcor, zqs, zfr, zdqs |
---|
| 1233 | REAL z2geomf, zalh2, zalm2, zscfh, zscfm |
---|
| 1234 | REAL t_coup |
---|
| 1235 | PARAMETER (t_coup=273.15) |
---|
| 1236 | c |
---|
| 1237 | c contre-gradient pour la chaleur sensible: Kelvin/metre |
---|
| 1238 | REAL gamt(2:klev) |
---|
[280] | 1239 | c essai qsurf |
---|
[433] | 1240 | cIM real qsurf(klon) |
---|
| 1241 | real qsol(klon) |
---|
[2] | 1242 | c |
---|
| 1243 | LOGICAL appel1er |
---|
| 1244 | SAVE appel1er |
---|
| 1245 | c |
---|
| 1246 | c Fonctions thermodynamiques et fonctions d'instabilite |
---|
| 1247 | REAL fsta, fins, x |
---|
| 1248 | LOGICAL zxli ! utiliser un jeu de fonctions simples |
---|
| 1249 | PARAMETER (zxli=.FALSE.) |
---|
| 1250 | c |
---|
| 1251 | #include "YOETHF.h" |
---|
| 1252 | #include "FCTTRE.h" |
---|
| 1253 | fsta(x) = 1.0 / (1.0+10.0*x*(1+8.0*x)) |
---|
| 1254 | fins(x) = SQRT(1.0-18.0*x) |
---|
| 1255 | c |
---|
| 1256 | DATA appel1er /.TRUE./ |
---|
| 1257 | c |
---|
| 1258 | IF (appel1er) THEN |
---|
| 1259 | PRINT*, 'coefkz, opt_ec:', opt_ec |
---|
| 1260 | PRINT*, 'coefkz, richum:', richum |
---|
| 1261 | IF (richum) PRINT*, 'coefkz, ratqs:', ratqs |
---|
| 1262 | PRINT*, 'coefkz, isommet:', isommet |
---|
| 1263 | PRINT*, 'coefkz, tvirtu:', tvirtu |
---|
| 1264 | appel1er = .FALSE. |
---|
| 1265 | ENDIF |
---|
| 1266 | c |
---|
| 1267 | c Initialiser les sorties |
---|
| 1268 | c |
---|
| 1269 | DO k = 1, klev |
---|
| 1270 | DO i = 1, knon |
---|
| 1271 | pcfm(i,k) = 0.0 |
---|
| 1272 | pcfh(i,k) = 0.0 |
---|
| 1273 | ENDDO |
---|
| 1274 | ENDDO |
---|
| 1275 | DO i = 1, knon |
---|
| 1276 | itop(i) = 0 |
---|
| 1277 | ENDDO |
---|
[280] | 1278 | |
---|
[433] | 1279 | cIM remplace qsurf par qsol |
---|
| 1280 | IF(nsrf.NE.1) THEN |
---|
[280] | 1281 | do i = 1, knon |
---|
[433] | 1282 | cIM qsurf(i) = qsatl(ts(i))/paprs(i,1) |
---|
| 1283 | qsol(i) = qsatl(ts(i))/paprs(i,1) |
---|
[280] | 1284 | enddo |
---|
[433] | 1285 | ENDIF |
---|
[280] | 1286 | |
---|
[2] | 1287 | c |
---|
| 1288 | c Prescrire la valeur de contre-gradient |
---|
| 1289 | c |
---|
[39] | 1290 | IF (.NOT.contreg) THEN |
---|
[2] | 1291 | DO k = 2, klev |
---|
| 1292 | gamt(k) = 0.0 |
---|
| 1293 | ENDDO |
---|
| 1294 | ELSE |
---|
| 1295 | DO k = 3, klev |
---|
| 1296 | gamt(k) = -1.0E-03 |
---|
| 1297 | ENDDO |
---|
| 1298 | gamt(2) = -2.5E-03 |
---|
| 1299 | ENDIF |
---|
| 1300 | c |
---|
| 1301 | c Calculer les geopotentiels de chaque couche |
---|
| 1302 | c |
---|
| 1303 | DO i = 1, knon |
---|
| 1304 | zgeop(i,1) = RD * t(i,1) / (0.5*(paprs(i,1)+pplay(i,1))) |
---|
| 1305 | . * (paprs(i,1)-pplay(i,1)) |
---|
| 1306 | ENDDO |
---|
| 1307 | DO k = 2, klev |
---|
| 1308 | DO i = 1, knon |
---|
| 1309 | zgeop(i,k) = zgeop(i,k-1) |
---|
| 1310 | . + RD * 0.5*(t(i,k-1)+t(i,k)) / paprs(i,k) |
---|
| 1311 | . * (pplay(i,k-1)-pplay(i,k)) |
---|
| 1312 | ENDDO |
---|
| 1313 | ENDDO |
---|
| 1314 | c |
---|
| 1315 | c Calculer le frottement au sol (Cdrag) |
---|
| 1316 | c |
---|
[433] | 1317 | DO i = 1, knon |
---|
[407] | 1318 | u1(i) = u(i,1) |
---|
| 1319 | v1(i) = v(i,1) |
---|
| 1320 | t1(i) = t(i,1) |
---|
| 1321 | q1(i) = q(i,1) |
---|
| 1322 | z1(i) = zgeop(i,1) |
---|
| 1323 | ENDDO |
---|
[2] | 1324 | c |
---|
[407] | 1325 | CALL clcdrag(klon, knon, nsrf, zxli, |
---|
| 1326 | $ u1, v1, t1, q1, z1, |
---|
[433] | 1327 | $ ts, qsol, rugos, |
---|
[407] | 1328 | $ pcfm1, pcfh1) |
---|
[433] | 1329 | cIM $ ts, qsurf, rugos, |
---|
[407] | 1330 | C |
---|
| 1331 | DO i = 1, knon |
---|
| 1332 | pcfm(i,1)=pcfm1(i) |
---|
| 1333 | pcfh(i,1)=pcfh1(i) |
---|
| 1334 | ENDDO |
---|
| 1335 | c |
---|
[2] | 1336 | c Calculer les coefficients turbulents dans l'atmosphere |
---|
| 1337 | c |
---|
| 1338 | DO i = 1, knon |
---|
| 1339 | itop(i) = isommet |
---|
| 1340 | ENDDO |
---|
| 1341 | |
---|
[407] | 1342 | PRINT*,' isommet=',isommet,' knon=',knon |
---|
| 1343 | |
---|
[2] | 1344 | DO k = 2, isommet |
---|
| 1345 | DO i = 1, knon |
---|
| 1346 | zdu2=MAX(cepdu2,(u(i,k)-u(i,k-1))**2 |
---|
| 1347 | . +(v(i,k)-v(i,k-1))**2) |
---|
| 1348 | zmgeom(i)=zgeop(i,k)-zgeop(i,k-1) |
---|
| 1349 | zdphi =zmgeom(i) / 2.0 |
---|
| 1350 | zt = (t(i,k)+t(i,k-1)) * 0.5 |
---|
| 1351 | zq = (q(i,k)+q(i,k-1)) * 0.5 |
---|
| 1352 | c |
---|
| 1353 | c calculer Qs et dQs/dT: |
---|
| 1354 | c |
---|
| 1355 | IF (thermcep) THEN |
---|
| 1356 | zdelta = MAX(0.,SIGN(1.,RTT-zt)) |
---|
| 1357 | zcvm5 = R5LES*RLVTT/RCPD/(1.0+RVTMP2*zq)*(1.-zdelta) |
---|
| 1358 | . + R5IES*RLSTT/RCPD/(1.0+RVTMP2*zq)*zdelta |
---|
| 1359 | zqs = R2ES * FOEEW(zt,zdelta) / pplay(i,k) |
---|
| 1360 | zqs = MIN(0.5,zqs) |
---|
| 1361 | zcor = 1./(1.-RETV*zqs) |
---|
| 1362 | zqs = zqs*zcor |
---|
| 1363 | zdqs = FOEDE(zt,zdelta,zcvm5,zqs,zcor) |
---|
| 1364 | ELSE |
---|
| 1365 | IF (zt .LT. t_coup) THEN |
---|
| 1366 | zqs = qsats(zt) / pplay(i,k) |
---|
| 1367 | zdqs = dqsats(zt,zqs) |
---|
| 1368 | ELSE |
---|
| 1369 | zqs = qsatl(zt) / pplay(i,k) |
---|
| 1370 | zdqs = dqsatl(zt,zqs) |
---|
| 1371 | ENDIF |
---|
| 1372 | ENDIF |
---|
| 1373 | c |
---|
| 1374 | c calculer la fraction nuageuse (processus humide): |
---|
| 1375 | c |
---|
| 1376 | zfr = (zq+ratqs*zq-zqs) / (2.0*ratqs*zq) |
---|
| 1377 | zfr = MAX(0.0,MIN(1.0,zfr)) |
---|
| 1378 | IF (.NOT.richum) zfr = 0.0 |
---|
| 1379 | c |
---|
| 1380 | c calculer le nombre de Richardson: |
---|
| 1381 | c |
---|
| 1382 | IF (tvirtu) THEN |
---|
| 1383 | ztvd =( t(i,k) |
---|
| 1384 | . + zdphi/RCPD/(1.+RVTMP2*zq) |
---|
| 1385 | . *( (1.-zfr) + zfr*(1.+RLVTT*zqs/RD/zt)/(1.+zdqs) ) |
---|
| 1386 | . )*(1.+RETV*q(i,k)) |
---|
| 1387 | ztvu =( t(i,k-1) |
---|
| 1388 | . - zdphi/RCPD/(1.+RVTMP2*zq) |
---|
| 1389 | . *( (1.-zfr) + zfr*(1.+RLVTT*zqs/RD/zt)/(1.+zdqs) ) |
---|
| 1390 | . )*(1.+RETV*q(i,k-1)) |
---|
| 1391 | zri(i) =zmgeom(i)*(ztvd-ztvu)/(zdu2*0.5*(ztvd+ztvu)) |
---|
| 1392 | zri(i) = zri(i) |
---|
| 1393 | . + zmgeom(i)*zmgeom(i)/RG*gamt(k) |
---|
| 1394 | . *(paprs(i,k)/101325.0)**RKAPPA |
---|
| 1395 | . /(zdu2*0.5*(ztvd+ztvu)) |
---|
| 1396 | c |
---|
| 1397 | ELSE ! calcul de Ridchardson compatible LMD5 |
---|
| 1398 | c |
---|
| 1399 | zri(i) =(RCPD*(t(i,k)-t(i,k-1)) |
---|
| 1400 | . -RD*0.5*(t(i,k)+t(i,k-1))/paprs(i,k) |
---|
| 1401 | . *(pplay(i,k)-pplay(i,k-1)) |
---|
| 1402 | . )*zmgeom(i)/(zdu2*0.5*RCPD*(t(i,k-1)+t(i,k))) |
---|
| 1403 | zri(i) = zri(i) + |
---|
| 1404 | . zmgeom(i)*zmgeom(i)*gamt(k)/RG |
---|
| 1405 | cSB . /(paprs(i,k)/101325.0)**RKAPPA |
---|
| 1406 | . *(paprs(i,k)/101325.0)**RKAPPA |
---|
| 1407 | . /(zdu2*0.5*(t(i,k-1)+t(i,k))) |
---|
| 1408 | ENDIF |
---|
| 1409 | c |
---|
| 1410 | c finalement, les coefficients d'echange sont obtenus: |
---|
| 1411 | c |
---|
| 1412 | zcdn=SQRT(zdu2) / zmgeom(i) * RG |
---|
| 1413 | c |
---|
| 1414 | IF (opt_ec) THEN |
---|
| 1415 | z2geomf=zgeop(i,k-1)+zgeop(i,k) |
---|
| 1416 | zalm2=(0.5*ckap/RG*z2geomf |
---|
| 1417 | . /(1.+0.5*ckap/rg/clam*z2geomf))**2 |
---|
| 1418 | zalh2=(0.5*ckap/rg*z2geomf |
---|
| 1419 | . /(1.+0.5*ckap/RG/(clam*SQRT(1.5*cd))*z2geomf))**2 |
---|
| 1420 | IF (zri(i).LT.0.0) THEN ! situation instable |
---|
| 1421 | zscf = ((zgeop(i,k)/zgeop(i,k-1))**(1./3.)-1.)**3 |
---|
| 1422 | . / (zmgeom(i)/RG)**3 / (zgeop(i,k-1)/RG) |
---|
| 1423 | zscf = SQRT(-zri(i)*zscf) |
---|
| 1424 | zscfm = 1.0 / (1.0+3.0*cb*cc*zalm2*zscf) |
---|
| 1425 | zscfh = 1.0 / (1.0+3.0*cb*cc*zalh2*zscf) |
---|
| 1426 | pcfm(i,k)=zcdn*zalm2*(1.-2.0*cb*zri(i)*zscfm) |
---|
| 1427 | pcfh(i,k)=zcdn*zalh2*(1.-3.0*cb*zri(i)*zscfh) |
---|
| 1428 | ELSE ! situation stable |
---|
| 1429 | zscf=SQRT(1.+cd*zri(i)) |
---|
| 1430 | pcfm(i,k)=zcdn*zalm2/(1.+2.0*cb*zri(i)/zscf) |
---|
| 1431 | pcfh(i,k)=zcdn*zalh2/(1.+3.0*cb*zri(i)*zscf) |
---|
| 1432 | ENDIF |
---|
| 1433 | ELSE |
---|
| 1434 | zl2(i)=(mixlen*MAX(0.0,(paprs(i,k)-paprs(i,itop(i)+1)) |
---|
| 1435 | . /(paprs(i,2)-paprs(i,itop(i)+1)) ))**2 |
---|
| 1436 | pcfm(i,k)=sqrt(max(zcdn*zcdn*(ric-zri(i))/ric, kstable)) |
---|
| 1437 | pcfm(i,k)= zl2(i)* pcfm(i,k) |
---|
| 1438 | pcfh(i,k) = pcfm(i,k) /prandtl ! h et m different |
---|
| 1439 | ENDIF |
---|
| 1440 | ENDDO |
---|
| 1441 | ENDDO |
---|
| 1442 | c |
---|
| 1443 | c Au-dela du sommet, pas de diffusion turbulente: |
---|
| 1444 | c |
---|
| 1445 | DO i = 1, knon |
---|
| 1446 | IF (itop(i)+1 .LE. klev) THEN |
---|
| 1447 | DO k = itop(i)+1, klev |
---|
| 1448 | pcfh(i,k) = 0.0 |
---|
| 1449 | pcfm(i,k) = 0.0 |
---|
| 1450 | ENDDO |
---|
| 1451 | ENDIF |
---|
| 1452 | ENDDO |
---|
| 1453 | c |
---|
| 1454 | RETURN |
---|
| 1455 | END |
---|
[336] | 1456 | |
---|
[39] | 1457 | SUBROUTINE coefkz2(nsrf, knon, paprs, pplay,t, |
---|
| 1458 | . pcfm, pcfh) |
---|
| 1459 | IMPLICIT none |
---|
| 1460 | c====================================================================== |
---|
| 1461 | c J'introduit un peu de diffusion sauf dans les endroits |
---|
| 1462 | c ou une forte inversion est presente |
---|
| 1463 | c On peut dire qu'il represente la convection peu profonde |
---|
| 1464 | c |
---|
| 1465 | c Arguments: |
---|
| 1466 | c nsrf-----input-I- indicateur de la nature du sol |
---|
| 1467 | c knon-----input-I- nombre de points a traiter |
---|
| 1468 | c paprs----input-R- pression a chaque intercouche (en Pa) |
---|
| 1469 | c pplay----input-R- pression au milieu de chaque couche (en Pa) |
---|
| 1470 | c t--------input-R- temperature (K) |
---|
| 1471 | c |
---|
| 1472 | c pcfm-----output-R- coefficients a calculer (vitesse) |
---|
| 1473 | c pcfh-----output-R- coefficients a calculer (chaleur et humidite) |
---|
| 1474 | c====================================================================== |
---|
| 1475 | #include "dimensions.h" |
---|
| 1476 | #include "dimphy.h" |
---|
| 1477 | #include "YOMCST.h" |
---|
| 1478 | #include "indicesol.h" |
---|
| 1479 | c |
---|
| 1480 | c Arguments: |
---|
| 1481 | c |
---|
| 1482 | INTEGER knon, nsrf |
---|
[148] | 1483 | REAL paprs(klon,klev+1), pplay(klon,klev) |
---|
| 1484 | REAL t(klon,klev) |
---|
[39] | 1485 | c |
---|
[148] | 1486 | REAL pcfm(klon,klev), pcfh(klon,klev) |
---|
[39] | 1487 | c |
---|
| 1488 | c Quelques constantes et options: |
---|
| 1489 | c |
---|
| 1490 | REAL prandtl |
---|
| 1491 | PARAMETER (prandtl=0.4) |
---|
| 1492 | REAL kstable |
---|
| 1493 | PARAMETER (kstable=0.002) |
---|
| 1494 | ccc PARAMETER (kstable=0.001) |
---|
| 1495 | REAL mixlen ! constante controlant longueur de melange |
---|
| 1496 | PARAMETER (mixlen=35.0) |
---|
| 1497 | REAL seuil ! au-dela l'inversion est consideree trop faible |
---|
| 1498 | PARAMETER (seuil=-0.02) |
---|
| 1499 | ccc PARAMETER (seuil=-0.04) |
---|
| 1500 | ccc PARAMETER (seuil=-0.06) |
---|
| 1501 | ccc PARAMETER (seuil=-0.09) |
---|
| 1502 | c |
---|
| 1503 | c Variables locales: |
---|
| 1504 | c |
---|
[146] | 1505 | INTEGER i, k, invb(knon) |
---|
| 1506 | REAL zl2(knon) |
---|
| 1507 | REAL zdthmin(knon), zdthdp |
---|
[39] | 1508 | c |
---|
| 1509 | c Initialiser les sorties |
---|
| 1510 | c |
---|
| 1511 | DO k = 1, klev |
---|
| 1512 | DO i = 1, knon |
---|
| 1513 | pcfm(i,k) = 0.0 |
---|
| 1514 | pcfh(i,k) = 0.0 |
---|
| 1515 | ENDDO |
---|
| 1516 | ENDDO |
---|
| 1517 | c |
---|
| 1518 | c Chercher la zone d'inversion forte |
---|
| 1519 | c |
---|
[146] | 1520 | DO i = 1, knon |
---|
[39] | 1521 | invb(i) = klev |
---|
| 1522 | zdthmin(i)=0.0 |
---|
| 1523 | ENDDO |
---|
| 1524 | DO k = 2, klev/2-1 |
---|
[146] | 1525 | DO i = 1, knon |
---|
[39] | 1526 | zdthdp = (t(i,k)-t(i,k+1))/(pplay(i,k)-pplay(i,k+1)) |
---|
| 1527 | . - RD * 0.5*(t(i,k)+t(i,k+1))/RCPD/paprs(i,k+1) |
---|
| 1528 | zdthdp = zdthdp * 100.0 |
---|
| 1529 | IF (pplay(i,k).GT.0.8*paprs(i,1) .AND. |
---|
| 1530 | . zdthdp.LT.zdthmin(i) ) THEN |
---|
| 1531 | zdthmin(i) = zdthdp |
---|
| 1532 | invb(i) = k |
---|
| 1533 | ENDIF |
---|
| 1534 | ENDDO |
---|
| 1535 | ENDDO |
---|
| 1536 | c |
---|
| 1537 | c Introduire une diffusion: |
---|
| 1538 | c |
---|
| 1539 | DO k = 2, klev |
---|
| 1540 | DO i = 1, knon |
---|
| 1541 | IF ( (nsrf.NE.is_oce) .OR. ! si ce n'est pas sur l'ocean |
---|
| 1542 | . (invb(i).EQ.klev) .OR. ! s'il n'y a pas d'inversion |
---|
| 1543 | . (zdthmin(i).GT.seuil) )THEN ! si l'inversion est trop faible |
---|
| 1544 | zl2(i)=(mixlen*MAX(0.0,(paprs(i,k)-paprs(i,klev+1)) |
---|
| 1545 | . /(paprs(i,2)-paprs(i,klev+1)) ))**2 |
---|
| 1546 | pcfm(i,k)= zl2(i)* kstable |
---|
| 1547 | pcfh(i,k) = pcfm(i,k) /prandtl ! h et m different |
---|
| 1548 | ENDIF |
---|
| 1549 | ENDDO |
---|
| 1550 | ENDDO |
---|
| 1551 | c |
---|
| 1552 | RETURN |
---|
| 1553 | END |
---|
[98] | 1554 | SUBROUTINE calbeta(dtime,indice,knon,snow,qsol, |
---|
[2] | 1555 | . vbeta,vcal,vdif) |
---|
| 1556 | IMPLICIT none |
---|
| 1557 | c====================================================================== |
---|
| 1558 | c Auteur(s): Z.X. Li (LMD/CNRS) (adaptation du GCM du LMD) |
---|
| 1559 | c date: 19940414 |
---|
| 1560 | c====================================================================== |
---|
| 1561 | c |
---|
| 1562 | c Calculer quelques parametres pour appliquer la couche limite |
---|
| 1563 | c ------------------------------------------------------------ |
---|
[156] | 1564 | #include "dimensions.h" |
---|
| 1565 | #include "dimphy.h" |
---|
[2] | 1566 | #include "YOMCST.h" |
---|
| 1567 | #include "indicesol.h" |
---|
| 1568 | REAL tau_gl ! temps de relaxation pour la glace de mer |
---|
[39] | 1569 | ccc PARAMETER (tau_gl=86400.0*30.0) |
---|
| 1570 | PARAMETER (tau_gl=86400.0*5.0) |
---|
[2] | 1571 | REAL mx_eau_sol |
---|
| 1572 | PARAMETER (mx_eau_sol=150.0) |
---|
| 1573 | c |
---|
| 1574 | REAL calsol, calsno, calice ! epaisseur du sol: 0.15 m |
---|
| 1575 | PARAMETER (calsol=1.0/(2.5578E+06*0.15)) |
---|
| 1576 | PARAMETER (calsno=1.0/(2.3867E+06*0.15)) |
---|
| 1577 | PARAMETER (calice=1.0/(5.1444E+06*0.15)) |
---|
| 1578 | C |
---|
| 1579 | INTEGER i |
---|
| 1580 | c |
---|
| 1581 | REAL dtime |
---|
[156] | 1582 | REAL snow(klon), qsol(klon) |
---|
[98] | 1583 | INTEGER indice, knon |
---|
[2] | 1584 | C |
---|
[156] | 1585 | REAL vbeta(klon) |
---|
| 1586 | REAL vcal(klon) |
---|
| 1587 | REAL vdif(klon) |
---|
[2] | 1588 | C |
---|
[156] | 1589 | |
---|
[2] | 1590 | IF (indice.EQ.is_oce) THEN |
---|
[98] | 1591 | DO i = 1, knon |
---|
[2] | 1592 | vcal(i) = 0.0 |
---|
| 1593 | vbeta(i) = 1.0 |
---|
| 1594 | vdif(i) = 0.0 |
---|
| 1595 | ENDDO |
---|
| 1596 | ENDIF |
---|
| 1597 | c |
---|
| 1598 | IF (indice.EQ.is_sic) THEN |
---|
[98] | 1599 | DO i = 1, knon |
---|
[2] | 1600 | vcal(i) = calice |
---|
[156] | 1601 | IF (snow(i) .GT. 0.0) vcal(i) = calsno |
---|
[2] | 1602 | vbeta(i) = 1.0 |
---|
[39] | 1603 | vdif(i) = 1.0/tau_gl |
---|
| 1604 | ccc vdif(i) = calice/tau_gl ! c'etait une erreur |
---|
[2] | 1605 | ENDDO |
---|
| 1606 | ENDIF |
---|
| 1607 | c |
---|
| 1608 | IF (indice.EQ.is_ter) THEN |
---|
[98] | 1609 | DO i = 1, knon |
---|
[2] | 1610 | vcal(i) = calsol |
---|
[156] | 1611 | IF (snow(i) .GT. 0.0) vcal(i) = calsno |
---|
| 1612 | vbeta(i) = MIN(2.0*qsol(i)/mx_eau_sol, 1.0) |
---|
[2] | 1613 | vdif(i) = 0.0 |
---|
| 1614 | ENDDO |
---|
| 1615 | ENDIF |
---|
| 1616 | c |
---|
| 1617 | IF (indice.EQ.is_lic) THEN |
---|
[98] | 1618 | DO i = 1, knon |
---|
[2] | 1619 | vcal(i) = calice |
---|
[156] | 1620 | IF (snow(i) .GT. 0.0) vcal(i) = calsno |
---|
[2] | 1621 | vbeta(i) = 1.0 |
---|
| 1622 | vdif(i) = 0.0 |
---|
| 1623 | ENDDO |
---|
| 1624 | ENDIF |
---|
| 1625 | c |
---|
| 1626 | RETURN |
---|
| 1627 | END |
---|
| 1628 | C====================================================================== |
---|
| 1629 | SUBROUTINE nonlocal(knon, paprs, pplay, |
---|
| 1630 | . tsol,beta,u,v,t,q, |
---|
| 1631 | . cd_h, cd_m, pcfh, pcfm, cgh, cgq) |
---|
| 1632 | IMPLICIT none |
---|
| 1633 | c====================================================================== |
---|
| 1634 | c Laurent Li (LMD/CNRS), le 30 septembre 1998 |
---|
| 1635 | c Couche limite non-locale. Adaptation du code du CCM3. |
---|
| 1636 | c Code non teste, donc a ne pas utiliser. |
---|
| 1637 | c====================================================================== |
---|
| 1638 | c Nonlocal scheme that determines eddy diffusivities based on a |
---|
| 1639 | c diagnosed boundary layer height and a turbulent velocity scale. |
---|
| 1640 | c Also countergradient effects for heat and moisture are included. |
---|
| 1641 | c |
---|
| 1642 | c For more information, see Holtslag, A.A.M., and B.A. Boville, 1993: |
---|
| 1643 | c Local versus nonlocal boundary-layer diffusion in a global climate |
---|
| 1644 | c model. J. of Climate, vol. 6, 1825-1842. |
---|
| 1645 | c====================================================================== |
---|
| 1646 | #include "dimensions.h" |
---|
| 1647 | #include "dimphy.h" |
---|
| 1648 | #include "YOMCST.h" |
---|
| 1649 | c |
---|
| 1650 | c Arguments: |
---|
| 1651 | c |
---|
| 1652 | INTEGER knon ! nombre de points a calculer |
---|
| 1653 | REAL tsol(klon) ! temperature du sol (K) |
---|
| 1654 | REAL beta(klon) ! efficacite d'evaporation (entre 0 et 1) |
---|
| 1655 | REAL paprs(klon,klev+1) ! pression a inter-couche (Pa) |
---|
| 1656 | REAL pplay(klon,klev) ! pression au milieu de couche (Pa) |
---|
| 1657 | REAL u(klon,klev) ! vitesse U (m/s) |
---|
| 1658 | REAL v(klon,klev) ! vitesse V (m/s) |
---|
| 1659 | REAL t(klon,klev) ! temperature (K) |
---|
| 1660 | REAL q(klon,klev) ! vapeur d'eau (kg/kg) |
---|
| 1661 | REAL cd_h(klon) ! coefficient de friction au sol pour chaleur |
---|
| 1662 | REAL cd_m(klon) ! coefficient de friction au sol pour vitesse |
---|
| 1663 | c |
---|
| 1664 | INTEGER isommet |
---|
| 1665 | PARAMETER (isommet=klev) |
---|
| 1666 | REAL vk |
---|
[407] | 1667 | PARAMETER (vk=0.40) |
---|
[2] | 1668 | REAL ricr |
---|
| 1669 | PARAMETER (ricr=0.4) |
---|
| 1670 | REAL fak |
---|
| 1671 | PARAMETER (fak=8.5) |
---|
| 1672 | REAL fakn |
---|
| 1673 | PARAMETER (fakn=7.2) |
---|
| 1674 | REAL onet |
---|
| 1675 | PARAMETER (onet=1.0/3.0) |
---|
| 1676 | REAL t_coup |
---|
| 1677 | PARAMETER(t_coup=273.15) |
---|
| 1678 | REAL zkmin |
---|
| 1679 | PARAMETER (zkmin=0.01) |
---|
| 1680 | REAL betam |
---|
| 1681 | PARAMETER (betam=15.0) |
---|
| 1682 | REAL betah |
---|
| 1683 | PARAMETER (betah=15.0) |
---|
| 1684 | REAL betas |
---|
| 1685 | PARAMETER (betas=5.0) |
---|
| 1686 | REAL sffrac |
---|
| 1687 | PARAMETER (sffrac=0.1) |
---|
| 1688 | REAL binm |
---|
| 1689 | PARAMETER (binm=betam*sffrac) |
---|
| 1690 | REAL binh |
---|
| 1691 | PARAMETER (binh=betah*sffrac) |
---|
| 1692 | REAL ccon |
---|
| 1693 | PARAMETER (ccon=fak*sffrac*vk) |
---|
| 1694 | c |
---|
| 1695 | REAL z(klon,klev) |
---|
| 1696 | REAL pcfm(klon,klev), pcfh(klon,klev) |
---|
| 1697 | c |
---|
| 1698 | INTEGER i, k |
---|
| 1699 | REAL zxt, zxq, zxu, zxv, zxmod, taux, tauy |
---|
| 1700 | REAL zx_alf1, zx_alf2 ! parametres pour extrapolation |
---|
| 1701 | REAL khfs(klon) ! surface kinematic heat flux [mK/s] |
---|
| 1702 | REAL kqfs(klon) ! sfc kinematic constituent flux [m/s] |
---|
| 1703 | REAL heatv(klon) ! surface virtual heat flux |
---|
| 1704 | REAL ustar(klon) |
---|
| 1705 | REAL rino(klon,klev) ! bulk Richardon no. from level to ref lev |
---|
| 1706 | LOGICAL unstbl(klon) ! pts w/unstbl pbl (positive virtual ht flx) |
---|
| 1707 | LOGICAL stblev(klon) ! stable pbl with levels within pbl |
---|
| 1708 | LOGICAL unslev(klon) ! unstbl pbl with levels within pbl |
---|
| 1709 | LOGICAL unssrf(klon) ! unstb pbl w/lvls within srf pbl lyr |
---|
| 1710 | LOGICAL unsout(klon) ! unstb pbl w/lvls in outer pbl lyr |
---|
| 1711 | LOGICAL check(klon) ! True=>chk if Richardson no.>critcal |
---|
| 1712 | REAL pblh(klon) |
---|
| 1713 | REAL cgh(klon,2:klev) ! counter-gradient term for heat [K/m] |
---|
| 1714 | REAL cgq(klon,2:klev) ! counter-gradient term for constituents |
---|
| 1715 | REAL cgs(klon,2:klev) ! counter-gradient star (cg/flux) |
---|
| 1716 | REAL obklen(klon) |
---|
| 1717 | REAL ztvd, ztvu, zdu2 |
---|
| 1718 | REAL therm(klon) ! thermal virtual temperature excess |
---|
| 1719 | REAL phiminv(klon) ! inverse phi function for momentum |
---|
| 1720 | REAL phihinv(klon) ! inverse phi function for heat |
---|
| 1721 | REAL wm(klon) ! turbulent velocity scale for momentum |
---|
| 1722 | REAL fak1(klon) ! k*ustar*pblh |
---|
| 1723 | REAL fak2(klon) ! k*wm*pblh |
---|
| 1724 | REAL fak3(klon) ! fakn*wstr/wm |
---|
| 1725 | REAL pblk(klon) ! level eddy diffusivity for momentum |
---|
| 1726 | REAL pr(klon) ! Prandtl number for eddy diffusivities |
---|
| 1727 | REAL zl(klon) ! zmzp / Obukhov length |
---|
| 1728 | REAL zh(klon) ! zmzp / pblh |
---|
| 1729 | REAL zzh(klon) ! (1-(zmzp/pblh))**2 |
---|
| 1730 | REAL wstr(klon) ! w*, convective velocity scale |
---|
| 1731 | REAL zm(klon) ! current level height |
---|
| 1732 | REAL zp(klon) ! current level height + one level up |
---|
| 1733 | REAL zcor, zdelta, zcvm5, zxqs |
---|
| 1734 | REAL fac, pblmin, zmzp, term |
---|
| 1735 | c |
---|
| 1736 | #include "YOETHF.h" |
---|
| 1737 | #include "FCTTRE.h" |
---|
| 1738 | c |
---|
| 1739 | c Initialisation |
---|
| 1740 | c |
---|
| 1741 | DO i = 1, klon |
---|
| 1742 | pcfh(i,1) = cd_h(i) |
---|
| 1743 | pcfm(i,1) = cd_m(i) |
---|
| 1744 | ENDDO |
---|
| 1745 | DO k = 2, klev |
---|
| 1746 | DO i = 1, klon |
---|
| 1747 | pcfh(i,k) = zkmin |
---|
| 1748 | pcfm(i,k) = zkmin |
---|
| 1749 | cgs(i,k) = 0.0 |
---|
| 1750 | cgh(i,k) = 0.0 |
---|
| 1751 | cgq(i,k) = 0.0 |
---|
| 1752 | ENDDO |
---|
| 1753 | ENDDO |
---|
| 1754 | c |
---|
| 1755 | c Calculer les hauteurs de chaque couche |
---|
| 1756 | c |
---|
| 1757 | DO i = 1, knon |
---|
| 1758 | z(i,1) = RD * t(i,1) / (0.5*(paprs(i,1)+pplay(i,1))) |
---|
| 1759 | . * (paprs(i,1)-pplay(i,1)) / RG |
---|
| 1760 | ENDDO |
---|
| 1761 | DO k = 2, klev |
---|
| 1762 | DO i = 1, knon |
---|
| 1763 | z(i,k) = z(i,k-1) |
---|
| 1764 | . + RD * 0.5*(t(i,k-1)+t(i,k)) / paprs(i,k) |
---|
| 1765 | . * (pplay(i,k-1)-pplay(i,k)) / RG |
---|
| 1766 | ENDDO |
---|
| 1767 | ENDDO |
---|
| 1768 | c |
---|
| 1769 | DO i = 1, knon |
---|
| 1770 | IF (thermcep) THEN |
---|
| 1771 | zdelta=MAX(0.,SIGN(1.,RTT-tsol(i))) |
---|
| 1772 | zcvm5 = R5LES*RLVTT*(1.-zdelta) + R5IES*RLSTT*zdelta |
---|
| 1773 | zcvm5 = zcvm5 / RCPD / (1.0+RVTMP2*q(i,1)) |
---|
| 1774 | zxqs= r2es * FOEEW(tsol(i),zdelta)/paprs(i,1) |
---|
| 1775 | zxqs=MIN(0.5,zxqs) |
---|
| 1776 | zcor=1./(1.-retv*zxqs) |
---|
| 1777 | zxqs=zxqs*zcor |
---|
| 1778 | ELSE |
---|
| 1779 | IF (tsol(i).LT.t_coup) THEN |
---|
| 1780 | zxqs = qsats(tsol(i)) / paprs(i,1) |
---|
| 1781 | ELSE |
---|
| 1782 | zxqs = qsatl(tsol(i)) / paprs(i,1) |
---|
| 1783 | ENDIF |
---|
| 1784 | ENDIF |
---|
| 1785 | zx_alf1 = 1.0 |
---|
| 1786 | zx_alf2 = 1.0 - zx_alf1 |
---|
| 1787 | zxt = (t(i,1)+z(i,1)*RG/RCPD/(1.+RVTMP2*q(i,1))) |
---|
| 1788 | . *(1.+RETV*q(i,1))*zx_alf1 |
---|
| 1789 | . + (t(i,2)+z(i,2)*RG/RCPD/(1.+RVTMP2*q(i,2))) |
---|
| 1790 | . *(1.+RETV*q(i,2))*zx_alf2 |
---|
| 1791 | zxu = u(i,1)*zx_alf1+u(i,2)*zx_alf2 |
---|
| 1792 | zxv = v(i,1)*zx_alf1+v(i,2)*zx_alf2 |
---|
| 1793 | zxq = q(i,1)*zx_alf1+q(i,2)*zx_alf2 |
---|
| 1794 | zxmod = 1.0+SQRT(zxu**2+zxv**2) |
---|
| 1795 | khfs(i) = (tsol(i)*(1.+RETV*q(i,1))-zxt) *zxmod*cd_h(i) |
---|
| 1796 | kqfs(i) = (zxqs-zxq) *zxmod*cd_h(i) * beta(i) |
---|
| 1797 | heatv(i) = khfs(i) + 0.61*zxt*kqfs(i) |
---|
| 1798 | taux = zxu *zxmod*cd_m(i) |
---|
| 1799 | tauy = zxv *zxmod*cd_m(i) |
---|
| 1800 | ustar(i) = SQRT(taux**2+tauy**2) |
---|
| 1801 | ustar(i) = MAX(SQRT(ustar(i)),0.01) |
---|
| 1802 | ENDDO |
---|
| 1803 | c |
---|
| 1804 | DO i = 1, knon |
---|
| 1805 | rino(i,1) = 0.0 |
---|
| 1806 | check(i) = .TRUE. |
---|
| 1807 | pblh(i) = z(i,1) |
---|
| 1808 | obklen(i) = -t(i,1)*ustar(i)**3/(RG*vk*heatv(i)) |
---|
| 1809 | ENDDO |
---|
| 1810 | |
---|
| 1811 | C |
---|
| 1812 | C PBL height calculation: |
---|
| 1813 | C Search for level of pbl. Scan upward until the Richardson number between |
---|
| 1814 | C the first level and the current level exceeds the "critical" value. |
---|
| 1815 | C |
---|
| 1816 | fac = 100.0 |
---|
| 1817 | DO k = 1, isommet |
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| 1818 | DO i = 1, knon |
---|
| 1819 | IF (check(i)) THEN |
---|
| 1820 | zdu2 = (u(i,k)-u(i,1))**2+(v(i,k)-v(i,1))**2+fac*ustar(i)**2 |
---|
| 1821 | zdu2 = max(zdu2,1.0e-20) |
---|
| 1822 | ztvd =(t(i,k)+z(i,k)*0.5*RG/RCPD/(1.+RVTMP2*q(i,k))) |
---|
| 1823 | . *(1.+RETV*q(i,k)) |
---|
| 1824 | ztvu =(t(i,1)-z(i,k)*0.5*RG/RCPD/(1.+RVTMP2*q(i,1))) |
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| 1825 | . *(1.+RETV*q(i,1)) |
---|
| 1826 | rino(i,k) = (z(i,k)-z(i,1))*RG*(ztvd-ztvu) |
---|
| 1827 | . /(zdu2*0.5*(ztvd+ztvu)) |
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| 1828 | IF (rino(i,k).GE.ricr) THEN |
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| 1829 | pblh(i) = z(i,k-1) + (z(i,k-1)-z(i,k)) * |
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| 1830 | . (ricr-rino(i,k-1))/(rino(i,k-1)-rino(i,k)) |
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| 1831 | check(i) = .FALSE. |
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| 1832 | ENDIF |
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| 1833 | ENDIF |
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| 1834 | ENDDO |
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| 1835 | ENDDO |
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| 1836 | |
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| 1837 | C |
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| 1838 | C Set pbl height to maximum value where computation exceeds number of |
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| 1839 | C layers allowed |
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| 1840 | C |
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| 1841 | DO i = 1, knon |
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| 1842 | if (check(i)) pblh(i) = z(i,isommet) |
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| 1843 | ENDDO |
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| 1844 | C |
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| 1845 | C Improve estimate of pbl height for the unstable points. |
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| 1846 | C Find unstable points (sensible heat flux is upward): |
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| 1847 | C |
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| 1848 | DO i = 1, knon |
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| 1849 | IF (heatv(i) .GT. 0.) THEN |
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| 1850 | unstbl(i) = .TRUE. |
---|
| 1851 | check(i) = .TRUE. |
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| 1852 | ELSE |
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| 1853 | unstbl(i) = .FALSE. |
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| 1854 | check(i) = .FALSE. |
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| 1855 | ENDIF |
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| 1856 | ENDDO |
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| 1857 | C |
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| 1858 | C For the unstable case, compute velocity scale and the |
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| 1859 | C convective temperature excess: |
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| 1860 | C |
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| 1861 | DO i = 1, knon |
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| 1862 | IF (check(i)) THEN |
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| 1863 | phiminv(i) = (1.-binm*pblh(i)/obklen(i))**onet |
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| 1864 | wm(i)= ustar(i)*phiminv(i) |
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| 1865 | therm(i) = heatv(i)*fak/wm(i) |
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| 1866 | rino(i,1) = 0.0 |
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| 1867 | ENDIF |
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| 1868 | ENDDO |
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| 1869 | C |
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| 1870 | C Improve pblh estimate for unstable conditions using the |
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| 1871 | C convective temperature excess: |
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| 1872 | C |
---|
| 1873 | DO k = 1, isommet |
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| 1874 | DO i = 1, knon |
---|
| 1875 | IF (check(i)) THEN |
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| 1876 | zdu2 = (u(i,k)-u(i,1))**2+(v(i,k)-v(i,1))**2+fac*ustar(i)**2 |
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| 1877 | zdu2 = max(zdu2,1.0e-20) |
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| 1878 | ztvd =(t(i,k)+z(i,k)*0.5*RG/RCPD/(1.+RVTMP2*q(i,k))) |
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| 1879 | . *(1.+RETV*q(i,k)) |
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| 1880 | ztvu =(t(i,1)+therm(i)-z(i,k)*0.5*RG/RCPD/(1.+RVTMP2*q(i,1))) |
---|
| 1881 | . *(1.+RETV*q(i,1)) |
---|
| 1882 | rino(i,k) = (z(i,k)-z(i,1))*RG*(ztvd-ztvu) |
---|
| 1883 | . /(zdu2*0.5*(ztvd+ztvu)) |
---|
| 1884 | IF (rino(i,k).GE.ricr) THEN |
---|
| 1885 | pblh(i) = z(i,k-1) + (z(i,k-1)-z(i,k)) * |
---|
| 1886 | . (ricr-rino(i,k-1))/(rino(i,k-1)-rino(i,k)) |
---|
| 1887 | check(i) = .FALSE. |
---|
| 1888 | ENDIF |
---|
| 1889 | ENDIF |
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| 1890 | ENDDO |
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| 1891 | ENDDO |
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| 1892 | C |
---|
| 1893 | C Set pbl height to maximum value where computation exceeds number of |
---|
| 1894 | C layers allowed |
---|
| 1895 | C |
---|
| 1896 | DO i = 1, knon |
---|
| 1897 | if (check(i)) pblh(i) = z(i,isommet) |
---|
| 1898 | ENDDO |
---|
| 1899 | C |
---|
| 1900 | C Points for which pblh exceeds number of pbl layers allowed; |
---|
| 1901 | C set to maximum |
---|
| 1902 | C |
---|
| 1903 | DO i = 1, knon |
---|
| 1904 | IF (check(i)) pblh(i) = z(i,isommet) |
---|
| 1905 | ENDDO |
---|
| 1906 | C |
---|
| 1907 | C PBL height must be greater than some minimum mechanical mixing depth |
---|
| 1908 | C Several investigators have proposed minimum mechanical mixing depth |
---|
| 1909 | C relationships as a function of the local friction velocity, u*. We |
---|
| 1910 | C make use of a linear relationship of the form h = c u* where c=700. |
---|
| 1911 | C The scaling arguments that give rise to this relationship most often |
---|
| 1912 | C represent the coefficient c as some constant over the local coriolis |
---|
| 1913 | C parameter. Here we make use of the experimental results of Koracin |
---|
| 1914 | C and Berkowicz (1988) [BLM, Vol 43] for wich they recommend 0.07/f |
---|
| 1915 | C where f was evaluated at 39.5 N and 52 N. Thus we use a typical mid |
---|
| 1916 | C latitude value for f so that c = 0.07/f = 700. |
---|
| 1917 | C |
---|
| 1918 | DO i = 1, knon |
---|
| 1919 | pblmin = 700.0*ustar(i) |
---|
| 1920 | pblh(i) = MAX(pblh(i),pblmin) |
---|
| 1921 | ENDDO |
---|
| 1922 | C |
---|
| 1923 | C pblh is now available; do preparation for diffusivity calculation: |
---|
| 1924 | C |
---|
| 1925 | DO i = 1, knon |
---|
| 1926 | pblk(i) = 0.0 |
---|
| 1927 | fak1(i) = ustar(i)*pblh(i)*vk |
---|
| 1928 | C |
---|
| 1929 | C Do additional preparation for unstable cases only, set temperature |
---|
| 1930 | C and moisture perturbations depending on stability. |
---|
| 1931 | C |
---|
| 1932 | IF (unstbl(i)) THEN |
---|
| 1933 | zxt=(t(i,1)-z(i,1)*0.5*RG/RCPD/(1.+RVTMP2*q(i,1))) |
---|
| 1934 | . *(1.+RETV*q(i,1)) |
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| 1935 | phiminv(i) = (1. - binm*pblh(i)/obklen(i))**onet |
---|
| 1936 | phihinv(i) = sqrt(1. - binh*pblh(i)/obklen(i)) |
---|
| 1937 | wm(i) = ustar(i)*phiminv(i) |
---|
| 1938 | fak2(i) = wm(i)*pblh(i)*vk |
---|
| 1939 | wstr(i) = (heatv(i)*RG*pblh(i)/zxt)**onet |
---|
| 1940 | fak3(i) = fakn*wstr(i)/wm(i) |
---|
| 1941 | ENDIF |
---|
| 1942 | ENDDO |
---|
| 1943 | |
---|
| 1944 | C Main level loop to compute the diffusivities and |
---|
| 1945 | C counter-gradient terms: |
---|
| 1946 | C |
---|
| 1947 | DO 1000 k = 2, isommet |
---|
| 1948 | C |
---|
| 1949 | C Find levels within boundary layer: |
---|
| 1950 | C |
---|
| 1951 | DO i = 1, knon |
---|
| 1952 | unslev(i) = .FALSE. |
---|
| 1953 | stblev(i) = .FALSE. |
---|
| 1954 | zm(i) = z(i,k-1) |
---|
| 1955 | zp(i) = z(i,k) |
---|
| 1956 | IF (zkmin.EQ.0.0 .AND. zp(i).GT.pblh(i)) zp(i) = pblh(i) |
---|
| 1957 | IF (zm(i) .LT. pblh(i)) THEN |
---|
| 1958 | zmzp = 0.5*(zm(i) + zp(i)) |
---|
| 1959 | zh(i) = zmzp/pblh(i) |
---|
| 1960 | zl(i) = zmzp/obklen(i) |
---|
| 1961 | zzh(i) = 0. |
---|
| 1962 | IF (zh(i).LE.1.0) zzh(i) = (1. - zh(i))**2 |
---|
| 1963 | C |
---|
| 1964 | C stblev for points zm < plbh and stable and neutral |
---|
| 1965 | C unslev for points zm < plbh and unstable |
---|
| 1966 | C |
---|
| 1967 | IF (unstbl(i)) THEN |
---|
| 1968 | unslev(i) = .TRUE. |
---|
| 1969 | ELSE |
---|
| 1970 | stblev(i) = .TRUE. |
---|
| 1971 | ENDIF |
---|
| 1972 | ENDIF |
---|
| 1973 | ENDDO |
---|
| 1974 | C |
---|
| 1975 | C Stable and neutral points; set diffusivities; counter-gradient |
---|
| 1976 | C terms zero for stable case: |
---|
| 1977 | C |
---|
| 1978 | DO i = 1, knon |
---|
| 1979 | IF (stblev(i)) THEN |
---|
| 1980 | IF (zl(i).LE.1.) THEN |
---|
| 1981 | pblk(i) = fak1(i)*zh(i)*zzh(i)/(1. + betas*zl(i)) |
---|
| 1982 | ELSE |
---|
| 1983 | pblk(i) = fak1(i)*zh(i)*zzh(i)/(betas + zl(i)) |
---|
| 1984 | ENDIF |
---|
| 1985 | pcfm(i,k) = pblk(i) |
---|
| 1986 | pcfh(i,k) = pcfm(i,k) |
---|
| 1987 | ENDIF |
---|
| 1988 | ENDDO |
---|
| 1989 | C |
---|
| 1990 | C unssrf, unstable within surface layer of pbl |
---|
| 1991 | C unsout, unstable within outer layer of pbl |
---|
| 1992 | C |
---|
| 1993 | DO i = 1, knon |
---|
| 1994 | unssrf(i) = .FALSE. |
---|
| 1995 | unsout(i) = .FALSE. |
---|
| 1996 | IF (unslev(i)) THEN |
---|
| 1997 | IF (zh(i).lt.sffrac) THEN |
---|
| 1998 | unssrf(i) = .TRUE. |
---|
| 1999 | ELSE |
---|
| 2000 | unsout(i) = .TRUE. |
---|
| 2001 | ENDIF |
---|
| 2002 | ENDIF |
---|
| 2003 | ENDDO |
---|
| 2004 | C |
---|
| 2005 | C Unstable for surface layer; counter-gradient terms zero |
---|
| 2006 | C |
---|
| 2007 | DO i = 1, knon |
---|
| 2008 | IF (unssrf(i)) THEN |
---|
| 2009 | term = (1. - betam*zl(i))**onet |
---|
| 2010 | pblk(i) = fak1(i)*zh(i)*zzh(i)*term |
---|
| 2011 | pr(i) = term/sqrt(1. - betah*zl(i)) |
---|
| 2012 | ENDIF |
---|
| 2013 | ENDDO |
---|
| 2014 | C |
---|
| 2015 | C Unstable for outer layer; counter-gradient terms non-zero: |
---|
| 2016 | C |
---|
| 2017 | DO i = 1, knon |
---|
| 2018 | IF (unsout(i)) THEN |
---|
| 2019 | pblk(i) = fak2(i)*zh(i)*zzh(i) |
---|
| 2020 | cgs(i,k) = fak3(i)/(pblh(i)*wm(i)) |
---|
| 2021 | cgh(i,k) = khfs(i)*cgs(i,k) |
---|
| 2022 | pr(i) = phiminv(i)/phihinv(i) + ccon*fak3(i)/fak |
---|
| 2023 | cgq(i,k) = kqfs(i)*cgs(i,k) |
---|
| 2024 | ENDIF |
---|
| 2025 | ENDDO |
---|
| 2026 | C |
---|
| 2027 | C For all unstable layers, set diffusivities |
---|
| 2028 | C |
---|
| 2029 | DO i = 1, knon |
---|
| 2030 | IF (unslev(i)) THEN |
---|
| 2031 | pcfm(i,k) = pblk(i) |
---|
| 2032 | pcfh(i,k) = pblk(i)/pr(i) |
---|
| 2033 | ENDIF |
---|
| 2034 | ENDDO |
---|
| 2035 | 1000 continue ! end of level loop |
---|
| 2036 | |
---|
| 2037 | RETURN |
---|
| 2038 | END |
---|