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module clqh_m |
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IMPLICIT none |
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contains |
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SUBROUTINE clqh(julien, debut, nisurf, knindex, tsoil, qsol, rmu0, rugos, & |
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rugoro, u1lay, v1lay, coef, tq_cdrag, t, q, ts, paprs, pplay, delp, & |
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radsol, albedo, snow, qsurf, precip_rain, precip_snow, fluxlat, & |
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pctsrf_new_sic, agesno, d_t, d_q, d_ts, z0_new, flux_t, flux_q, & |
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dflux_s, dflux_l, fqcalving, ffonte, run_off_lic_0) |
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|
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! Author: Z. X. Li (LMD/CNRS) |
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! Date: 1993 Aug. 18th |
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! Objet : diffusion verticale de "q" et de "h" |
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|
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use climb_hq_down_m, only: climb_hq_down |
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use climb_hq_up_m, only: climb_hq_up |
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use comconst, only: dtphys |
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USE dimphy, ONLY: klev, klon |
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USE interfsurf_hq_m, ONLY: interfsurf_hq |
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USE suphec_m, ONLY: rkappa |
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|
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integer, intent(in):: julien ! jour de l'annee en cours |
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logical, intent(in):: debut |
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integer, intent(in):: nisurf |
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integer, intent(in):: knindex(:) ! (knon) |
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REAL, intent(inout):: tsoil(:, :) ! (knon, nsoilmx) |
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REAL, intent(inout):: qsol(:) ! (knon) |
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! column-density of water in soil, in kg m-2 |
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real, intent(in):: rmu0(klon) ! cosinus de l'angle solaire zenithal |
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real, intent(in):: rugos(:) ! (knon) rugosite |
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REAL, intent(in):: rugoro(:) ! (knon) |
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|
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REAL, intent(in):: u1lay(:), v1lay(:) ! (knon) |
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! vitesse de la 1ere couche (m / s) |
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|
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REAL, intent(in):: coef(:, 2:) ! (knon, 2:klev) |
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! Le coefficient d'echange (m**2 / s) multiplie par le cisaillement |
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! du vent (dV / dz) |
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|
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REAL, intent(in):: tq_cdrag(:) ! (knon) sans unite |
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|
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REAL, intent(in):: t(:, :) ! (knon, klev) temperature (K) |
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REAL, intent(in):: q(:, :) ! (knon, klev) humidite specifique (kg / kg) |
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REAL, intent(in):: ts(:) ! (knon) temperature du sol (K) |
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|
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REAL, intent(in):: paprs(:, :) ! (knon, klev + 1) |
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! pression a inter-couche (Pa) |
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REAL, intent(in):: pplay(:, :) ! (knon, klev) |
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! pression au milieu de couche (Pa) |
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|
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REAL, intent(in):: delp(:, :) ! (knon, klev) |
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! epaisseur de couche en pression (Pa) |
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REAL, intent(in):: radsol(:) ! (knon) |
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! rayonnement net au sol (Solaire + IR) W / m2 |
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REAL, intent(inout):: albedo(:) ! (knon) albedo de la surface |
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REAL, intent(inout):: snow(:) ! (knon) ! hauteur de neige |
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REAL, intent(out):: qsurf(:) ! (knon) |
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! humidite de l'air au dessus de la surface |
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real, intent(in):: precip_rain(klon) |
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! liquid water mass flux (kg / m2 / s), positive down |
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real, intent(in):: precip_snow(klon) |
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! solid water mass flux (kg / m2 / s), positive down |
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real, intent(out):: fluxlat(:) ! (knon) |
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real, intent(in):: pctsrf_new_sic(:) ! (klon) |
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REAL, intent(inout):: agesno(:) ! (knon) |
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REAL, intent(out):: d_t(:, :) ! (knon, klev) incrementation de "t" |
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REAL, intent(out):: d_q(:, :) ! (knon, klev) incrementation de "q" |
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REAL, intent(out):: d_ts(:) ! (knon) variation of surface temperature |
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real, intent(out):: z0_new(:) ! (knon) |
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|
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REAL, intent(out):: flux_t(:) ! (knon) |
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! (diagnostic) flux de chaleur sensible (Cp T) à la surface, |
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! positif vers le bas, W / m2 |
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|
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REAL, intent(out):: flux_q(:) ! (knon) |
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! flux de la vapeur d'eau à la surface, en kg / (m**2 s) |
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REAL, intent(out):: dflux_s(:) ! (knon) derivee du flux sensible dF / dTs |
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REAL, intent(out):: dflux_l(:) ! (knon) derivee du flux latent dF / dTs |
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REAL, intent(out):: fqcalving(:) ! (knon) |
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! Flux d'eau "perdue" par la surface et n\'ecessaire pour que limiter la |
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! hauteur de neige, en kg / m2 / s |
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|
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REAL ffonte(klon) |
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! Flux thermique utiliser pour fondre la neige |
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REAL run_off_lic_0(klon)! runof glacier au pas de temps precedent |
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|
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! Local: |
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|
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INTEGER k |
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REAL evap(size(knindex)) ! (knon) evaporation au sol |
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REAL, dimension(size(knindex), klev):: cq, dq, ch, dh ! (knon, klev) |
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REAL pkf(size(knindex), klev) ! (knon, klev) |
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real tsurf_new(size(knindex)) ! (knon) |
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|
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!---------------------------------------------------------------- |
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|
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forall (k = 1:klev) pkf(:, k) = (paprs(:, 1) / pplay(:, k))**RKAPPA |
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! (La pression de r\'ef\'erence est celle au sol.) |
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|
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call climb_hq_down(pkf, cq, dq, ch, dh, paprs, pplay, t, coef, dtphys, & |
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delp, q) |
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CALL interfsurf_hq(dtphys, julien, rmu0, nisurf, knindex, debut, tsoil, & |
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qsol, u1lay, v1lay, t(:, 1), q(:, 1), tq_cdrag, ch(:, 1), cq(:, 1), & |
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dh(:, 1), dq(:, 1), precip_rain, precip_snow, rugos, rugoro, snow, & |
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qsurf, ts, pplay(:, 1), paprs(:, 1), radsol, evap, flux_t, fluxlat, & |
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dflux_l, dflux_s, tsurf_new, albedo, z0_new, pctsrf_new_sic, agesno, & |
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fqcalving, ffonte, run_off_lic_0) |
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flux_q = - evap |
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d_ts = tsurf_new - ts |
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call climb_hq_up(d_t, d_q, cq, dq, ch, dh, flux_t, flux_q, dtphys, pkf, t, & |
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q) |
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|
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END SUBROUTINE clqh |
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|
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end module clqh_m |
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