| 1 |
SUBROUTINE clqh(dtime,itime, date0,jour,debut,lafin, & |
module clqh_m |
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rlon, rlat, cufi, cvfi, & |
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knon, nisurf, knindex, pctsrf, & |
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soil_model,tsoil,qsol, & |
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ok_veget, ocean, npas, nexca, & |
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rmu0, co2_ppm, rugos, rugoro, & |
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u1lay,v1lay,coef, & |
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t,q,ts,paprs,pplay, & |
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delp,radsol,albedo,alblw,snow,qsurf, & |
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precip_rain, precip_snow, fder, taux, tauy, ywindsp, & |
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sollw, sollwdown, swnet,fluxlat, & |
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pctsrf_new, agesno, & |
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d_t, d_q, d_ts, z0_new, & |
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flux_t, flux_q,dflux_s,dflux_l, & |
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fqcalving,ffonte,run_off_lic_0, & |
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flux_o,flux_g,tslab,seaice) |
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use conf_phys_m |
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use dimens_m |
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use dimphy |
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use dimsoil |
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use fcttre |
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use indicesol |
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USE interface_surf |
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use iniprint |
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use suphec_m, only: rcpd, rd, rg, rkappa |
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use YOMCST |
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use yoethf |
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IMPLICIT none |
IMPLICIT none |
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! Auteur(s): Z.X. Li (LMD/CNRS) date: 19930818 |
contains |
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! Objet: diffusion verticale de "q" et de "h" |
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! Arguments: |
SUBROUTINE clqh(dtime, julien, debut, nisurf, knindex, tsoil, qsol, rmu0, & |
| 8 |
INTEGER knon |
rugos, rugoro, u1lay, v1lay, coef, tq_cdrag, t, q, ts, paprs, pplay, & |
| 9 |
REAL, intent(in):: dtime ! intervalle du temps (s) |
delp, radsol, albedo, snow, qsurf, precip_rain, precip_snow, fluxlat, & |
| 10 |
real date0 |
pctsrf_new_sic, agesno, d_t, d_q, d_ts, z0_new, flux_t, flux_q, & |
| 11 |
REAL u1lay(klon) ! vitesse u de la 1ere couche (m/s) |
dflux_s, dflux_l, fqcalving, ffonte, run_off_lic_0) |
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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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! multiplie par le cisaillement du |
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! vent (dV/dz); la premiere valeur |
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! 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(len=*), intent(in):: ocean |
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integer npas, nexca |
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! -- 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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! -- LOOP |
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! |
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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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! sensible, flux de Cp*T, positif vers |
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! 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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!IM cf JLD |
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! Flux thermique utiliser pour fondre la neige |
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REAL ffonte(klon) |
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! Flux d'eau "perdue" par la surface et nécessaire pour que limiter la |
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! hauteur de neige, en kg/m2/s |
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REAL fqcalving(klon) |
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!IM "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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! |
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!====================================================================== |
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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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!====================================================================== |
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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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!====================================================================== |
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! contre-gradient pour la vapeur d'eau: (kg/kg)/metre |
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REAL gamq(klon,2:klev) |
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! 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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!====================================================================== |
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!====================================================================== |
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! Rajout pour l'interface |
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integer, intent(in):: 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 PB ajout pour soil |
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LOGICAL, intent(in):: 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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! JLD |
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real zzpk |
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! |
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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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! |
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if (check) THEN |
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write(*,*) modname,' nisurf=',nisurf |
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!C call flush(6) |
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endif |
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! |
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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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!C call flush(6) |
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ENDIF |
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! |
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! |
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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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! |
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! Convertir les coefficients en variables convenables au calcul: |
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! |
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! |
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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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! |
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! Preparer les flux lies aux contre-gardients |
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! |
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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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! |
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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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! |
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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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! |
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! nouvelle formulation JL Dufresne |
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! |
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! q1 = zx_cq(i,1) + zx_dq(i,1) * Flux_Q(i,1) * dt |
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! h1 = zx_ch(i,1) + zx_dh(i,1) * Flux_H(i,1) * dt |
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! |
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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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! |
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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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! Appel a interfsurf (appel generique) routine d'interface avec la surface |
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! 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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! 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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! swnet = swdown * (1. - albedo) |
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! |
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!IM swdown=flux SW incident sur terres |
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!IM swdown=flux SW net sur les autres surfaces |
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!IM 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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! enddo |
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ccanopy = co2_ppm |
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CALL interfsurf_hq(itime, dtime, date0, jour, rmu0, & |
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klon, iim, jjm, nisurf, knon, knindex, pctsrf, & |
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rlon, rlat, cufi, cvfi, & |
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debut, lafin, ok_veget, soil_model, nsoilmx,tsoil, qsol, & |
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zlev1, u1lay, v1lay, temp_air, spechum, epot_air, ccanopy, & |
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tq_cdrag, petAcoef, peqAcoef, petBcoef, peqBcoef, & |
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precip_rain, precip_snow, sollw, sollwdown, swnet, swdown, & |
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fder, taux, tauy, & |
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ywindsp, rugos, rugoro, & |
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albedo, snow, qsurf, & |
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ts, p1lay, psref, radsol, & |
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ocean, npas, nexca, zmasq, & |
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evap, fluxsens, fluxlat, dflux_l, dflux_s, & |
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tsol_rad, tsurf_new, alb_new, alblw, emis_new, z0_new, & |
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pctsrf_new, agesno,fqcalving,ffonte, run_off_lic_0, & |
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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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!==== 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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!====================================================================== |
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!== flux_q est le flux de vapeur d'eau: kg/(m**2 s) positive vers bas |
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!== 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) & |
|
|
* (local_q(i,k)-local_q(i,k-1)+z_gamaq(i,k)) |
|
|
flux_t(i,k) = (zx_coef(i,k)/RG/dtime) & |
|
|
* (local_h(i,k)-local_h(i,k-1)+z_gamah(i,k)) & |
|
|
/ zx_pkh(i,k) |
|
|
ENDDO |
|
|
ENDDO |
|
|
!====================================================================== |
|
|
! 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 |
|
| 12 |
|
|
| 13 |
END SUBROUTINE clqh |
! Author: Z. X. Li (LMD/CNRS) |
| 14 |
|
! Date: 1993 Aug. 18th |
| 15 |
|
! Objet : diffusion verticale de "q" et de "h" |
| 16 |
|
|
| 17 |
|
USE conf_phys_m, ONLY: iflag_pbl |
| 18 |
|
USE dimphy, ONLY: klev, klon |
| 19 |
|
USE interfsurf_hq_m, ONLY: interfsurf_hq |
| 20 |
|
USE suphec_m, ONLY: rcpd, rd, rg, rkappa |
| 21 |
|
|
| 22 |
|
REAL, intent(in):: dtime ! intervalle du temps (s) |
| 23 |
|
integer, intent(in):: julien ! jour de l'annee en cours |
| 24 |
|
logical, intent(in):: debut |
| 25 |
|
integer, intent(in):: nisurf |
| 26 |
|
integer, intent(in):: knindex(:) ! (knon) |
| 27 |
|
REAL, intent(inout):: tsoil(:, :) ! (knon, nsoilmx) |
| 28 |
|
|
| 29 |
|
REAL, intent(inout):: qsol(:) ! (knon) |
| 30 |
|
! column-density of water in soil, in kg m-2 |
| 31 |
|
|
| 32 |
|
real, intent(in):: rmu0(klon) ! cosinus de l'angle solaire zenithal |
| 33 |
|
real, intent(in):: rugos(:) ! (knon) rugosite |
| 34 |
|
REAL, intent(in):: rugoro(:) ! (knon) |
| 35 |
|
|
| 36 |
|
REAL, intent(in):: u1lay(:), v1lay(:) ! (knon) |
| 37 |
|
! 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 |
|
|
| 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 |
|
|
| 49 |
|
REAL, intent(in):: paprs(:, :) ! (knon, klev + 1) |
| 50 |
|
! pression a inter-couche (Pa) |
| 51 |
|
|
| 52 |
|
REAL, intent(in):: pplay(:, :) ! (knon, klev) |
| 53 |
|
! pression au milieu de couche (Pa) |
| 54 |
|
|
| 55 |
|
REAL, intent(in):: delp(:, :) ! (knon, klev) |
| 56 |
|
! epaisseur de couche en pression (Pa) |
| 57 |
|
|
| 58 |
|
REAL, intent(in):: radsol(:) ! (knon) |
| 59 |
|
! rayonnement net au sol (Solaire + IR) W / m2 |
| 60 |
|
|
| 61 |
|
REAL, intent(inout):: albedo(:) ! (knon) albedo de la surface |
| 62 |
|
REAL, intent(inout):: snow(:) ! (knon) ! hauteur de neige |
| 63 |
|
|
| 64 |
|
REAL, intent(out):: qsurf(:) ! (knon) |
| 65 |
|
! humidite de l'air au dessus de la surface |
| 66 |
|
|
| 67 |
|
real, intent(in):: precip_rain(klon) |
| 68 |
|
! liquid water mass flux (kg / m2 / s), positive down |
| 69 |
|
|
| 70 |
|
real, intent(in):: precip_snow(klon) |
| 71 |
|
! solid water mass flux (kg / m2 / s), positive down |
| 72 |
|
|
| 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 |
|
|
| 102 |
|
INTEGER knon, k |
| 103 |
|
REAL evap(size(knindex)) ! (knon) evaporation au sol |
| 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 |
|
|
| 121 |
|
!---------------------------------------------------------------- |
| 122 |
|
|
| 123 |
|
knon = size(knindex) |
| 124 |
|
|
| 125 |
|
if (iflag_pbl == 1) then |
| 126 |
|
gamt(:, 2) = - 2.5e-3 |
| 127 |
|
gamt(:, 3:)= - 1e-3 |
| 128 |
|
else |
| 129 |
|
gamt = 0. |
| 130 |
|
endif |
| 131 |
|
|
| 132 |
|
psref = paprs(:, 1) ! pression de reference est celle au sol |
| 133 |
|
forall (k = 1:klev) pkf(:, k) = (psref / pplay(:, k))**RKAPPA |
| 134 |
|
h = RCPD * t * pkf |
| 135 |
|
|
| 136 |
|
! Convertir les coefficients en variables convenables au calcul: |
| 137 |
|
forall (k = 2:klev) zx_coef(:, k) = coef(:, k) * RG & |
| 138 |
|
/ (pplay(:, k - 1) - pplay(:, k)) & |
| 139 |
|
* (paprs(:, k) * 2 / (t(:, k) + t(:, k - 1)) / RD)**2 * dtime * RG |
| 140 |
|
|
| 141 |
|
! Preparer les flux lies aux contre-gardients |
| 142 |
|
forall (k = 2:klev) gamah(:, k) = gamt(:, k) * (RD * (t(:, k - 1) & |
| 143 |
|
+ t(:, k)) / 2. / RG / paprs(:, k) * (pplay(:, k - 1) - pplay(:, k))) & |
| 144 |
|
* RCPD * (psref / paprs(:, k))**RKAPPA |
| 145 |
|
|
| 146 |
|
buf1 = zx_coef(:, klev) + delp(:, klev) |
| 147 |
|
cq(:, klev) = q(:, klev) * delp(:, klev) / buf1 |
| 148 |
|
dq(:, klev) = zx_coef(:, klev) / buf1 |
| 149 |
|
|
| 150 |
|
buf2 = delp(:, klev) / pkf(:, klev) + zx_coef(:, klev) |
| 151 |
|
ch(:, klev) = (h(:, klev) / pkf(:, klev) * delp(:, klev) & |
| 152 |
|
- zx_coef(:, klev) * gamah(:, klev)) / buf2 |
| 153 |
|
dh(:, klev) = zx_coef(:, klev) / buf2 |
| 154 |
|
|
| 155 |
|
DO k = klev - 1, 2, - 1 |
| 156 |
|
buf1 = delp(:, k) + zx_coef(:, k) & |
| 157 |
|
+ zx_coef(:, k + 1) * (1. - dq(:, k + 1)) |
| 158 |
|
cq(:, k) = (q(:, k) * delp(:, k) & |
| 159 |
|
+ zx_coef(:, k + 1) * cq(:, k + 1)) / buf1 |
| 160 |
|
dq(:, k) = zx_coef(:, k) / buf1 |
| 161 |
|
|
| 162 |
|
buf2 = delp(:, k) / pkf(:, k) + zx_coef(:, k) & |
| 163 |
|
+ zx_coef(:, k + 1) * (1. - dh(:, k + 1)) |
| 164 |
|
ch(:, k) = (h(:, k) / pkf(:, k) * delp(:, k) & |
| 165 |
|
+ zx_coef(:, k + 1) * ch(:, k + 1) & |
| 166 |
|
+ zx_coef(:, k + 1) * gamah(:, k + 1) & |
| 167 |
|
- zx_coef(:, k) * gamah(:, k)) / buf2 |
| 168 |
|
dh(:, k) = zx_coef(:, k) / buf2 |
| 169 |
|
ENDDO |
| 170 |
|
|
| 171 |
|
buf1 = delp(:, 1) + zx_coef(:, 2) * (1. - dq(:, 2)) |
| 172 |
|
cq(:, 1) = (q(:, 1) * delp(:, 1) + zx_coef(:, 2) * cq(:, 2)) / buf1 |
| 173 |
|
dq(:, 1) = - 1. * RG / buf1 |
| 174 |
|
|
| 175 |
|
buf2 = delp(:, 1) / pkf(:, 1) + zx_coef(:, 2) * (1. - dh(:, 2)) |
| 176 |
|
ch(:, 1) = (h(:, 1) / pkf(:, 1) * delp(:, 1) & |
| 177 |
|
+ zx_coef(:, 2) * (gamah(:, 2) + ch(:, 2))) / buf2 |
| 178 |
|
dh(:, 1) = - 1. * RG / buf2 |
| 179 |
|
|
| 180 |
|
CALL interfsurf_hq(dtime, julien, rmu0, nisurf, knindex, debut, tsoil, & |
| 181 |
|
qsol, u1lay, v1lay, t(:, 1), q(:, 1), tq_cdrag(:knon), ch(:, 1), & |
| 182 |
|
cq(:, 1), dh(:, 1), dq(:, 1), precip_rain, precip_snow, rugos, & |
| 183 |
|
rugoro, snow, qsurf, ts, pplay(:, 1), psref, radsol, evap, flux_t, & |
| 184 |
|
fluxlat, dflux_l, dflux_s, tsurf_new, albedo, z0_new, pctsrf_new_sic, & |
| 185 |
|
agesno, fqcalving, ffonte, run_off_lic_0) |
| 186 |
|
|
| 187 |
|
flux_q = - evap |
| 188 |
|
d_ts = tsurf_new - ts |
| 189 |
|
|
| 190 |
|
h(:, 1) = ch(:, 1) + dh(:, 1) * flux_t * dtime |
| 191 |
|
local_q(:, 1) = cq(:, 1) + dq(:, 1) * flux_q * dtime |
| 192 |
|
|
| 193 |
|
DO k = 2, klev |
| 194 |
|
h(:, k) = ch(:, k) + dh(:, k) * h(:, k - 1) |
| 195 |
|
local_q(:, k) = cq(:, k) + dq(:, k) * local_q(:, k - 1) |
| 196 |
|
ENDDO |
| 197 |
|
|
| 198 |
|
d_t = h / pkf / RCPD - t |
| 199 |
|
d_q = local_q - q |
| 200 |
|
|
| 201 |
|
END SUBROUTINE clqh |
| 202 |
|
|
| 203 |
|
end module clqh_m |
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