1 |
SUBROUTINE clqh(dtime,itime, date0,jour,debut,lafin, |
module clqh_m |
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e rlon, rlat, cufi, cvfi, |
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e knon, nisurf, knindex, pctsrf, |
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$ soil_model,tsoil,qsol, |
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e ok_veget, ocean, npas, nexca, |
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e rmu0, co2_ppm, rugos, rugoro, |
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e u1lay,v1lay,coef, |
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e t,q,ts,paprs,pplay, |
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e delp,radsol,albedo,alblw,snow,qsurf, |
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e precip_rain, precip_snow, fder, taux, tauy, |
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c -- LOOP |
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e ywindsp, |
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c -- LOOP |
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$ sollw, sollwdown, swnet,fluxlat, |
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s pctsrf_new, agesno, |
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s d_t, d_q, d_ts, z0_new, |
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s flux_t, flux_q,dflux_s,dflux_l, |
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s fqcalving,ffonte,run_off_lic_0, |
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cIM "slab" ocean |
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s flux_o,flux_g,tslab,seaice) |
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USE interface_surf |
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use dimens_m |
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use indicesol |
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use dimphy |
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use dimsoil |
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use iniprint |
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use YOMCST |
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use yoethf |
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use fcttre |
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use conf_phys_m |
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IMPLICIT none |
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c====================================================================== |
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c Auteur(s): Z.X. Li (LMD/CNRS) date: 19930818 |
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c Objet: diffusion verticale de "q" et de "h" |
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c====================================================================== |
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c Arguments: |
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INTEGER knon |
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REAL dtime ! intervalle du temps (s) |
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real date0 |
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REAL u1lay(klon) ! vitesse u de la 1ere couche (m/s) |
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REAL v1lay(klon) ! vitesse v de la 1ere couche (m/s) |
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REAL coef(klon,klev) ! le coefficient d'echange (m**2/s) |
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c multiplie par le cisaillement du |
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c vent (dV/dz); la premiere valeur |
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c indique la valeur de Cdrag (sans unite) |
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REAL t(klon,klev) ! temperature (K) |
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REAL q(klon,klev) ! humidite specifique (kg/kg) |
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REAL ts(klon) ! temperature du sol (K) |
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REAL evap(klon) ! evaporation au sol |
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REAL paprs(klon,klev+1) ! pression a inter-couche (Pa) |
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REAL pplay(klon,klev) ! pression au milieu de couche (Pa) |
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REAL delp(klon,klev) ! epaisseur de couche en pression (Pa) |
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REAL radsol(klon) ! ray. net au sol (Solaire+IR) W/m2 |
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REAL albedo(klon) ! albedo de la surface |
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REAL alblw(klon) |
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REAL snow(klon) ! hauteur de neige |
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REAL qsurf(klon) ! humidite de l'air au dessus de la surface |
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real precip_rain(klon), precip_snow(klon) |
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REAL agesno(klon) |
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REAL rugoro(klon) |
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REAL run_off_lic_0(klon)! runof glacier au pas de temps precedent |
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integer jour ! jour de l'annee en cours |
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real rmu0(klon) ! cosinus de l'angle solaire zenithal |
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real rugos(klon) ! rugosite |
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integer knindex(klon) |
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real pctsrf(klon,nbsrf) |
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real, intent(in):: rlon(klon), rlat(klon) |
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real cufi(klon), cvfi(klon) |
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logical ok_veget |
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REAL co2_ppm ! taux CO2 atmosphere |
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character*6 ocean |
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integer npas, nexca |
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c -- LOOP |
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REAL yu10mx(klon) |
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REAL yu10my(klon) |
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REAL ywindsp(klon) |
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c -- LOOP |
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c |
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REAL d_t(klon,klev) ! incrementation de "t" |
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REAL d_q(klon,klev) ! incrementation de "q" |
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REAL d_ts(klon) ! incrementation de "ts" |
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REAL flux_t(klon,klev) ! (diagnostic) flux de la chaleur |
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c sensible, flux de Cp*T, positif vers |
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c le bas: j/(m**2 s) c.a.d.: W/m2 |
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REAL flux_q(klon,klev) ! flux de la vapeur d'eau:kg/(m**2 s) |
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REAL dflux_s(klon) ! derivee du flux sensible dF/dTs |
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REAL dflux_l(klon) ! derivee du flux latent dF/dTs |
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cIM cf JLD |
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c Flux thermique utiliser pour fondre la neige |
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REAL ffonte(klon) |
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c Flux d'eau "perdue" par la surface et nécessaire pour que limiter la |
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c hauteur de neige, en kg/m2/s |
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REAL fqcalving(klon) |
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cIM "slab" ocean |
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REAL tslab(klon) !temperature du slab ocean (K) (OCEAN='slab ') |
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REAL seaice(klon) ! glace de mer en kg/m2 |
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REAL flux_o(klon) ! flux entre l'ocean et l'atmosphere W/m2 |
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REAL flux_g(klon) ! flux entre l'ocean et la glace de mer W/m2 |
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c |
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c====================================================================== |
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REAL t_grnd ! temperature de rappel pour glace de mer |
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PARAMETER (t_grnd=271.35) |
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REAL t_coup |
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PARAMETER(t_coup=273.15) |
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c====================================================================== |
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INTEGER i, k |
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REAL zx_cq(klon,klev) |
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REAL zx_dq(klon,klev) |
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REAL zx_ch(klon,klev) |
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REAL zx_dh(klon,klev) |
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REAL zx_buf1(klon) |
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REAL zx_buf2(klon) |
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REAL zx_coef(klon,klev) |
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REAL local_h(klon,klev) ! enthalpie potentielle |
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REAL local_q(klon,klev) |
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REAL local_ts(klon) |
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REAL psref(klon) ! pression de reference pour temperature potent. |
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REAL zx_pkh(klon,klev), zx_pkf(klon,klev) |
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c====================================================================== |
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c contre-gradient pour la vapeur d'eau: (kg/kg)/metre |
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REAL gamq(klon,2:klev) |
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c contre-gradient pour la chaleur sensible: Kelvin/metre |
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REAL gamt(klon,2:klev) |
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REAL z_gamaq(klon,2:klev), z_gamah(klon,2:klev) |
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REAL zdelz |
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c====================================================================== |
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c====================================================================== |
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c Rajout pour l'interface |
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integer itime |
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integer nisurf |
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logical, intent(in):: debut |
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logical, intent(in):: lafin |
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real zlev1(klon) |
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real fder(klon), taux(klon), tauy(klon) |
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real temp_air(klon), spechum(klon) |
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real epot_air(klon), ccanopy(klon) |
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real tq_cdrag(klon), petAcoef(klon), peqAcoef(klon) |
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real petBcoef(klon), peqBcoef(klon) |
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real sollw(klon), sollwdown(klon), swnet(klon), swdown(klon) |
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real p1lay(klon) |
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c$$$C PB ajout pour soil |
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LOGICAL soil_model |
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REAL tsoil(klon, nsoilmx) |
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REAL qsol(klon) |
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! Parametres de sortie |
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real fluxsens(klon), fluxlat(klon) |
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real tsol_rad(klon), tsurf_new(klon), alb_new(klon) |
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real emis_new(klon), z0_new(klon) |
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real pctsrf_new(klon,nbsrf) |
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c JLD |
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real zzpk |
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C |
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character (len = 20) :: modname = 'Debut clqh' |
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LOGICAL check |
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PARAMETER (check=.false.) |
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C |
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if (check) THEN |
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write(*,*) modname,' nisurf=',nisurf |
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CC call flush(6) |
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endif |
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c |
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if (check) THEN |
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WRITE(*,*)' qsurf (min, max)' |
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$ , minval(qsurf(1:knon)), maxval(qsurf(1:knon)) |
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CC call flush(6) |
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ENDIF |
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C |
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C |
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if (iflag_pbl.eq.1) then |
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do k = 3, klev |
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do i = 1, knon |
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gamq(i,k)= 0.0 |
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gamt(i,k)= -1.0e-03 |
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enddo |
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enddo |
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do i = 1, knon |
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gamq(i,2) = 0.0 |
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gamt(i,2) = -2.5e-03 |
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enddo |
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else |
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do k = 2, klev |
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do i = 1, knon |
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gamq(i,k) = 0.0 |
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gamt(i,k) = 0.0 |
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enddo |
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enddo |
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endif |
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DO i = 1, knon |
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psref(i) = paprs(i,1) !pression de reference est celle au sol |
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local_ts(i) = ts(i) |
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ENDDO |
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DO k = 1, klev |
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DO i = 1, knon |
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zx_pkh(i,k) = (psref(i)/paprs(i,k))**RKAPPA |
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zx_pkf(i,k) = (psref(i)/pplay(i,k))**RKAPPA |
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local_h(i,k) = RCPD * t(i,k) * zx_pkf(i,k) |
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local_q(i,k) = q(i,k) |
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ENDDO |
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ENDDO |
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c |
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c Convertir les coefficients en variables convenables au calcul: |
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c |
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c |
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DO k = 2, klev |
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DO i = 1, knon |
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zx_coef(i,k) = coef(i,k)*RG/(pplay(i,k-1)-pplay(i,k)) |
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. *(paprs(i,k)*2/(t(i,k)+t(i,k-1))/RD)**2 |
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zx_coef(i,k) = zx_coef(i,k) * dtime*RG |
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ENDDO |
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ENDDO |
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c |
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c Preparer les flux lies aux contre-gardients |
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c |
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DO k = 2, klev |
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DO i = 1, knon |
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zdelz = RD * (t(i,k-1)+t(i,k))/2.0 / RG /paprs(i,k) |
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. *(pplay(i,k-1)-pplay(i,k)) |
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z_gamaq(i,k) = gamq(i,k) * zdelz |
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z_gamah(i,k) = gamt(i,k) * zdelz *RCPD * zx_pkh(i,k) |
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ENDDO |
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ENDDO |
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DO i = 1, knon |
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zx_buf1(i) = zx_coef(i,klev) + delp(i,klev) |
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zx_cq(i,klev) = (local_q(i,klev)*delp(i,klev) |
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. -zx_coef(i,klev)*z_gamaq(i,klev))/zx_buf1(i) |
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zx_dq(i,klev) = zx_coef(i,klev) / zx_buf1(i) |
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c |
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zzpk=(pplay(i,klev)/psref(i))**RKAPPA |
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zx_buf2(i) = zzpk*delp(i,klev) + zx_coef(i,klev) |
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zx_ch(i,klev) = (local_h(i,klev)*zzpk*delp(i,klev) |
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. -zx_coef(i,klev)*z_gamah(i,klev))/zx_buf2(i) |
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zx_dh(i,klev) = zx_coef(i,klev) / zx_buf2(i) |
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ENDDO |
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DO k = klev-1, 2 , -1 |
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DO i = 1, knon |
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zx_buf1(i) = delp(i,k)+zx_coef(i,k) |
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. +zx_coef(i,k+1)*(1.-zx_dq(i,k+1)) |
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zx_cq(i,k) = (local_q(i,k)*delp(i,k) |
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. +zx_coef(i,k+1)*zx_cq(i,k+1) |
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. +zx_coef(i,k+1)*z_gamaq(i,k+1) |
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. -zx_coef(i,k)*z_gamaq(i,k))/zx_buf1(i) |
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zx_dq(i,k) = zx_coef(i,k) / zx_buf1(i) |
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c |
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zzpk=(pplay(i,k)/psref(i))**RKAPPA |
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zx_buf2(i) = zzpk*delp(i,k)+zx_coef(i,k) |
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. +zx_coef(i,k+1)*(1.-zx_dh(i,k+1)) |
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zx_ch(i,k) = (local_h(i,k)*zzpk*delp(i,k) |
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. +zx_coef(i,k+1)*zx_ch(i,k+1) |
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. +zx_coef(i,k+1)*z_gamah(i,k+1) |
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. -zx_coef(i,k)*z_gamah(i,k))/zx_buf2(i) |
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zx_dh(i,k) = zx_coef(i,k) / zx_buf2(i) |
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ENDDO |
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ENDDO |
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C |
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C nouvelle formulation JL Dufresne |
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C |
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C q1 = zx_cq(i,1) + zx_dq(i,1) * Flux_Q(i,1) * dt |
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C h1 = zx_ch(i,1) + zx_dh(i,1) * Flux_H(i,1) * dt |
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C |
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DO i = 1, knon |
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zx_buf1(i) = delp(i,1) + zx_coef(i,2)*(1.-zx_dq(i,2)) |
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zx_cq(i,1) = (local_q(i,1)*delp(i,1) |
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. +zx_coef(i,2)*(z_gamaq(i,2)+zx_cq(i,2))) |
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. /zx_buf1(i) |
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zx_dq(i,1) = -1. * RG / zx_buf1(i) |
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c |
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zzpk=(pplay(i,1)/psref(i))**RKAPPA |
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zx_buf2(i) = zzpk*delp(i,1) + zx_coef(i,2)*(1.-zx_dh(i,2)) |
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zx_ch(i,1) = (local_h(i,1)*zzpk*delp(i,1) |
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. +zx_coef(i,2)*(z_gamah(i,2)+zx_ch(i,2))) |
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. /zx_buf2(i) |
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zx_dh(i,1) = -1. * RG / zx_buf2(i) |
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ENDDO |
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C Appel a interfsurf (appel generique) routine d'interface avec la surface |
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c initialisation |
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petAcoef =0. |
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peqAcoef = 0. |
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petBcoef =0. |
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peqBcoef = 0. |
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p1lay =0. |
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c do i = 1, knon |
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petAcoef(1:knon) = zx_ch(1:knon,1) |
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peqAcoef(1:knon) = zx_cq(1:knon,1) |
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petBcoef(1:knon) = zx_dh(1:knon,1) |
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peqBcoef(1:knon) = zx_dq(1:knon,1) |
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tq_cdrag(1:knon) =coef(1:knon,1) |
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temp_air(1:knon) =t(1:knon,1) |
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epot_air(1:knon) =local_h(1:knon,1) |
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spechum(1:knon)=q(1:knon,1) |
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p1lay(1:knon) = pplay(1:knon,1) |
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zlev1(1:knon) = delp(1:knon,1) |
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c swnet = swdown * (1. - albedo) |
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c |
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cIM swdown=flux SW incident sur terres |
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cIM swdown=flux SW net sur les autres surfaces |
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cIM swdown(1:knon) = swnet(1:knon) |
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if(nisurf.eq.is_ter) THEN |
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swdown(1:knon) = swnet(1:knon)/(1-albedo(1:knon)) |
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else |
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swdown(1:knon) = swnet(1:knon) |
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endif |
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c enddo |
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ccanopy = co2_ppm |
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CALL interfsurf_hq(itime, dtime, date0, jour, rmu0, |
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e klon, iim, jjm, nisurf, knon, knindex, pctsrf, |
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e rlon, rlat, cufi, cvfi, |
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e debut, lafin, ok_veget, soil_model, nsoilmx,tsoil, qsol, |
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e zlev1, u1lay, v1lay, temp_air, spechum, epot_air, ccanopy, |
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e tq_cdrag, petAcoef, peqAcoef, petBcoef, peqBcoef, |
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e precip_rain, precip_snow, sollw, sollwdown, swnet, swdown, |
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e fder, taux, tauy, |
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c -- LOOP |
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e ywindsp, |
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c -- LOOP |
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e rugos, rugoro, |
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e albedo, snow, qsurf, |
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e ts, p1lay, psref, radsol, |
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e ocean, npas, nexca, zmasq, |
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s evap, fluxsens, fluxlat, dflux_l, dflux_s, |
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s tsol_rad, tsurf_new, alb_new, alblw, emis_new, z0_new, |
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s pctsrf_new, agesno,fqcalving,ffonte, run_off_lic_0, |
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cIM "slab" ocean |
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s flux_o, flux_g, tslab, seaice) |
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do i = 1, knon |
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flux_t(i,1) = fluxsens(i) |
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flux_q(i,1) = - evap(i) |
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d_ts(i) = tsurf_new(i) - ts(i) |
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albedo(i) = alb_new(i) |
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enddo |
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c==== une fois on a zx_h_ts, on peut faire l'iteration ======== |
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DO i = 1, knon |
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local_h(i,1) = zx_ch(i,1) + zx_dh(i,1)*flux_t(i,1)*dtime |
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local_q(i,1) = zx_cq(i,1) + zx_dq(i,1)*flux_q(i,1)*dtime |
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ENDDO |
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DO k = 2, klev |
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DO i = 1, knon |
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local_q(i,k) = zx_cq(i,k) + zx_dq(i,k)*local_q(i,k-1) |
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local_h(i,k) = zx_ch(i,k) + zx_dh(i,k)*local_h(i,k-1) |
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ENDDO |
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ENDDO |
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c====================================================================== |
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c== flux_q est le flux de vapeur d'eau: kg/(m**2 s) positive vers bas |
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c== flux_t est le flux de cpt (energie sensible): j/(m**2 s) |
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DO k = 2, klev |
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DO i = 1, knon |
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flux_q(i,k) = (zx_coef(i,k)/RG/dtime) |
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. * (local_q(i,k)-local_q(i,k-1)+z_gamaq(i,k)) |
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flux_t(i,k) = (zx_coef(i,k)/RG/dtime) |
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. * (local_h(i,k)-local_h(i,k-1)+z_gamah(i,k)) |
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. / zx_pkh(i,k) |
|
|
ENDDO |
|
|
ENDDO |
|
|
c====================================================================== |
|
|
C Calcul tendances |
|
|
DO k = 1, klev |
|
|
DO i = 1, knon |
|
|
d_t(i,k) = local_h(i,k)/zx_pkf(i,k)/RCPD - t(i,k) |
|
|
d_q(i,k) = local_q(i,k) - q(i,k) |
|
|
ENDDO |
|
|
ENDDO |
|
|
c |
|
2 |
|
|
3 |
RETURN |
IMPLICIT none |
4 |
END |
|
5 |
|
contains |
6 |
|
|
7 |
|
SUBROUTINE clqh(dtime, julien, debut, nisurf, knindex, tsoil, qsol, rmu0, & |
8 |
|
rugos, rugoro, u1lay, v1lay, coef, tq_cdrag, t, q, ts, paprs, pplay, & |
9 |
|
delp, radsol, albedo, snow, qsurf, precip_rain, precip_snow, fluxlat, & |
10 |
|
pctsrf_new_sic, agesno, d_t, d_q, d_ts, z0_new, flux_t, flux_q, & |
11 |
|
dflux_s, dflux_l, fqcalving, ffonte, run_off_lic_0) |
12 |
|
|
13 |
|
! Author: Z. X. Li (LMD/CNRS) |
14 |
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! Date: 1993 Aug. 18th |
15 |
|
! Objet : diffusion verticale de "q" et de "h" |
16 |
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|
17 |
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USE conf_phys_m, ONLY: iflag_pbl |
18 |
|
USE dimphy, ONLY: klev, klon |
19 |
|
USE interfsurf_hq_m, ONLY: interfsurf_hq |
20 |
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USE suphec_m, ONLY: rcpd, rd, rg, rkappa |
21 |
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|
22 |
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REAL, intent(in):: dtime ! intervalle du temps (s) |
23 |
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integer, intent(in):: julien ! jour de l'annee en cours |
24 |
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logical, intent(in):: debut |
25 |
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integer, intent(in):: nisurf |
26 |
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integer, intent(in):: knindex(:) ! (knon) |
27 |
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REAL, intent(inout):: tsoil(:, :) ! (knon, nsoilmx) |
28 |
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|
29 |
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REAL, intent(inout):: qsol(:) ! (knon) |
30 |
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! column-density of water in soil, in kg m-2 |
31 |
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|
32 |
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real, intent(in):: rmu0(klon) ! cosinus de l'angle solaire zenithal |
33 |
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real, intent(in):: rugos(:) ! (knon) rugosite |
34 |
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REAL, intent(in):: rugoro(:) ! (knon) |
35 |
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|
36 |
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REAL, intent(in):: u1lay(:), v1lay(:) ! (knon) |
37 |
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! vitesse de la 1ere couche (m / s) |
38 |
|
|
39 |
|
REAL, intent(in):: coef(:, 2:) ! (knon, 2:klev) |
40 |
|
! Le coefficient d'echange (m**2 / s) multiplie par le cisaillement |
41 |
|
! du vent (dV / dz) |
42 |
|
|
43 |
|
REAL, intent(in):: tq_cdrag(:) ! (knon) sans unite |
44 |
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|
45 |
|
REAL, intent(in):: t(:, :) ! (knon, klev) temperature (K) |
46 |
|
REAL, intent(in):: q(:, :) ! (knon, klev) humidite specifique (kg / kg) |
47 |
|
REAL, intent(in):: ts(:) ! (knon) temperature du sol (K) |
48 |
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|
49 |
|
REAL, intent(in):: paprs(:, :) ! (knon, klev + 1) |
50 |
|
! pression a inter-couche (Pa) |
51 |
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|
52 |
|
REAL, intent(in):: pplay(:, :) ! (knon, klev) |
53 |
|
! pression au milieu de couche (Pa) |
54 |
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|
55 |
|
REAL, intent(in):: delp(:, :) ! (knon, klev) |
56 |
|
! epaisseur de couche en pression (Pa) |
57 |
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|
58 |
|
REAL, intent(in):: radsol(:) ! (knon) |
59 |
|
! rayonnement net au sol (Solaire + IR) W / m2 |
60 |
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|
61 |
|
REAL, intent(inout):: albedo(:) ! (knon) albedo de la surface |
62 |
|
REAL, intent(inout):: snow(:) ! (knon) ! hauteur de neige |
63 |
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|
64 |
|
REAL, intent(out):: qsurf(:) ! (knon) |
65 |
|
! humidite de l'air au dessus de la surface |
66 |
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|
67 |
|
real, intent(in):: precip_rain(klon) |
68 |
|
! liquid water mass flux (kg / m2 / s), positive down |
69 |
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|
70 |
|
real, intent(in):: precip_snow(klon) |
71 |
|
! solid water mass flux (kg / m2 / s), positive down |
72 |
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|
73 |
|
real, intent(out):: fluxlat(:) ! (knon) |
74 |
|
real, intent(in):: pctsrf_new_sic(:) ! (klon) |
75 |
|
REAL, intent(inout):: agesno(:) ! (knon) |
76 |
|
REAL, intent(out):: d_t(:, :) ! (knon, klev) incrementation de "t" |
77 |
|
REAL, intent(out):: d_q(:, :) ! (knon, klev) incrementation de "q" |
78 |
|
REAL, intent(out):: d_ts(:) ! (knon) variation of surface temperature |
79 |
|
real, intent(out):: z0_new(:) ! (knon) |
80 |
|
|
81 |
|
REAL, intent(out):: flux_t(:) ! (knon) |
82 |
|
! (diagnostic) flux de chaleur sensible (Cp T) Ã la surface, |
83 |
|
! positif vers le bas, W / m2 |
84 |
|
|
85 |
|
REAL, intent(out):: flux_q(:) ! (knon) |
86 |
|
! flux de la vapeur d'eau à la surface, en kg / (m**2 s) |
87 |
|
|
88 |
|
REAL, intent(out):: dflux_s(:) ! (knon) derivee du flux sensible dF / dTs |
89 |
|
REAL, intent(out):: dflux_l(:) ! (knon) derivee du flux latent dF / dTs |
90 |
|
|
91 |
|
REAL, intent(out):: fqcalving(:) ! (knon) |
92 |
|
! Flux d'eau "perdue" par la surface et n\'ecessaire pour que limiter la |
93 |
|
! hauteur de neige, en kg / m2 / s |
94 |
|
|
95 |
|
REAL ffonte(klon) |
96 |
|
! Flux thermique utiliser pour fondre la neige |
97 |
|
|
98 |
|
REAL run_off_lic_0(klon)! runof glacier au pas de temps precedent |
99 |
|
|
100 |
|
! Local: |
101 |
|
INTEGER knon |
102 |
|
REAL evap(size(knindex)) ! (knon) evaporation au sol |
103 |
|
INTEGER i, k |
104 |
|
REAL, dimension(size(knindex), klev):: cq, dq, ch, dh ! (knon, klev) |
105 |
|
REAL buf1(size(knindex)), buf2(size(knindex)) |
106 |
|
REAL zx_coef(size(knindex), 2:klev) ! (knon, 2:klev) |
107 |
|
REAL h(size(knindex), klev) ! (knon, klev) enthalpie potentielle |
108 |
|
REAL local_q(size(knindex), klev) ! (knon, klev) |
109 |
|
|
110 |
|
REAL psref(size(knindex)) ! (knon) |
111 |
|
! pression de reference pour temperature potentielle |
112 |
|
|
113 |
|
REAL pkf(size(knindex), klev) ! (knon, klev) |
114 |
|
|
115 |
|
REAL gamt(size(knindex), 2:klev) ! (knon, 2:klev) |
116 |
|
! contre-gradient pour la chaleur sensible, en K m-1 |
117 |
|
|
118 |
|
REAL gamah(size(knindex), 2:klev) ! (knon, 2:klev) |
119 |
|
real tsurf_new(size(knindex)) ! (knon) |
120 |
|
real zzpk |
121 |
|
|
122 |
|
!---------------------------------------------------------------- |
123 |
|
|
124 |
|
knon = size(knindex) |
125 |
|
|
126 |
|
if (iflag_pbl == 1) then |
127 |
|
gamt(:, 2) = - 2.5e-3 |
128 |
|
gamt(:, 3:)= - 1e-3 |
129 |
|
else |
130 |
|
gamt = 0. |
131 |
|
endif |
132 |
|
|
133 |
|
psref = paprs(:, 1) ! pression de reference est celle au sol |
134 |
|
forall (k = 1:klev) pkf(:, k) = (psref / pplay(:, k))**RKAPPA |
135 |
|
h = RCPD * t * pkf |
136 |
|
|
137 |
|
! Convertir les coefficients en variables convenables au calcul: |
138 |
|
forall (k = 2:klev) zx_coef(:, k) = coef(:, k) * RG & |
139 |
|
/ (pplay(:, k - 1) - pplay(:, k)) & |
140 |
|
* (paprs(:, k) * 2 / (t(:, k) + t(:, k - 1)) / RD)**2 * dtime * RG |
141 |
|
|
142 |
|
! Preparer les flux lies aux contre-gardients |
143 |
|
forall (k = 2:klev) gamah(:, k) = gamt(:, k) * (RD * (t(:, k - 1) & |
144 |
|
+ t(:, k)) / 2. / RG / paprs(:, k) * (pplay(:, k - 1) - pplay(:, k))) & |
145 |
|
* RCPD * (psref(:) / paprs(:, k))**RKAPPA |
146 |
|
|
147 |
|
DO i = 1, knon |
148 |
|
buf1(i) = zx_coef(i, klev) + delp(i, klev) |
149 |
|
cq(i, klev) = q(i, klev) * delp(i, klev) / buf1(i) |
150 |
|
dq(i, klev) = zx_coef(i, klev) / buf1(i) |
151 |
|
|
152 |
|
zzpk=(pplay(i, klev) / psref(i))**RKAPPA |
153 |
|
buf2(i) = zzpk * delp(i, klev) + zx_coef(i, klev) |
154 |
|
ch(i, klev) = (h(i, klev) * zzpk * delp(i, klev) & |
155 |
|
- zx_coef(i, klev) * gamah(i, klev)) / buf2(i) |
156 |
|
dh(i, klev) = zx_coef(i, klev) / buf2(i) |
157 |
|
ENDDO |
158 |
|
|
159 |
|
DO k = klev - 1, 2, - 1 |
160 |
|
DO i = 1, knon |
161 |
|
buf1(i) = delp(i, k) + zx_coef(i, k) & |
162 |
|
+ zx_coef(i, k + 1) * (1. - dq(i, k + 1)) |
163 |
|
cq(i, k) = (q(i, k) * delp(i, k) & |
164 |
|
+ zx_coef(i, k + 1) * cq(i, k + 1)) / buf1(i) |
165 |
|
dq(i, k) = zx_coef(i, k) / buf1(i) |
166 |
|
|
167 |
|
zzpk=(pplay(i, k) / psref(i))**RKAPPA |
168 |
|
buf2(i) = zzpk * delp(i, k) + zx_coef(i, k) & |
169 |
|
+ zx_coef(i, k + 1) * (1. - dh(i, k + 1)) |
170 |
|
ch(i, k) = (h(i, k) * zzpk * delp(i, k) & |
171 |
|
+ zx_coef(i, k + 1) * ch(i, k + 1) & |
172 |
|
+ zx_coef(i, k + 1) * gamah(i, k + 1) & |
173 |
|
- zx_coef(i, k) * gamah(i, k)) / buf2(i) |
174 |
|
dh(i, k) = zx_coef(i, k) / buf2(i) |
175 |
|
ENDDO |
176 |
|
ENDDO |
177 |
|
|
178 |
|
DO i = 1, knon |
179 |
|
buf1(i) = delp(i, 1) + zx_coef(i, 2) * (1. - dq(i, 2)) |
180 |
|
cq(i, 1) = (q(i, 1) * delp(i, 1) & |
181 |
|
+ zx_coef(i, 2) * cq(i, 2)) / buf1(i) |
182 |
|
dq(i, 1) = - 1. * RG / buf1(i) |
183 |
|
|
184 |
|
zzpk=(pplay(i, 1) / psref(i))**RKAPPA |
185 |
|
buf2(i) = zzpk * delp(i, 1) + zx_coef(i, 2) * (1. - dh(i, 2)) |
186 |
|
ch(i, 1) = (h(i, 1) * zzpk * delp(i, 1) & |
187 |
|
+ zx_coef(i, 2) * (gamah(i, 2) + ch(i, 2))) / buf2(i) |
188 |
|
dh(i, 1) = - 1. * RG / buf2(i) |
189 |
|
ENDDO |
190 |
|
|
191 |
|
CALL interfsurf_hq(dtime, julien, rmu0, nisurf, knindex, debut, tsoil, & |
192 |
|
qsol, u1lay, v1lay, t(:, 1), q(:, 1), tq_cdrag(:knon), ch(:, 1), & |
193 |
|
cq(:, 1), dh(:, 1), dq(:, 1), precip_rain, precip_snow, rugos, & |
194 |
|
rugoro, snow, qsurf, ts, pplay(:, 1), psref, radsol, evap, flux_t, & |
195 |
|
fluxlat, dflux_l, dflux_s, tsurf_new, albedo, z0_new, pctsrf_new_sic, & |
196 |
|
agesno, fqcalving, ffonte, run_off_lic_0) |
197 |
|
|
198 |
|
flux_q = - evap |
199 |
|
d_ts = tsurf_new - ts |
200 |
|
|
201 |
|
h(:, 1) = ch(:, 1) + dh(:, 1) * flux_t * dtime |
202 |
|
local_q(:, 1) = cq(:, 1) + dq(:, 1) * flux_q * dtime |
203 |
|
|
204 |
|
DO k = 2, klev |
205 |
|
h(:, k) = ch(:, k) + dh(:, k) * h(:, k - 1) |
206 |
|
local_q(:, k) = cq(:, k) + dq(:, k) * local_q(:, k - 1) |
207 |
|
ENDDO |
208 |
|
|
209 |
|
d_t = h / pkf / RCPD - t |
210 |
|
d_q = local_q - q |
211 |
|
|
212 |
|
END SUBROUTINE clqh |
213 |
|
|
214 |
|
end module clqh_m |