--- trunk/phylmd/Interface_surf/interfsurf_hq.f 2018/05/03 16:14:08 267 +++ trunk/phylmd/Interface_surf/interfsurf_hq.f 2018/07/20 15:47:57 280 @@ -20,7 +20,6 @@ USE abort_gcm_m, ONLY: abort_gcm use alboc_cd_m, only: alboc_cd USE albsno_m, ONLY: albsno - use calbeta_m, only: calbeta USE calcul_fluxs_m, ONLY: calcul_fluxs USE dimphy, ONLY: klon USE fonte_neige_m, ONLY: fonte_neige @@ -72,7 +71,7 @@ real, intent(INOUT):: qsurf(klon) real, intent(IN):: ts(:) ! (knon) temp\'erature de surface real, intent(IN):: p1lay(klon) ! pression 1er niveau (milieu de couche) - real, dimension(klon), intent(IN):: ps ! pression au sol + real, intent(IN):: ps(:) ! (knon) pression au sol REAL, INTENT(IN):: radsol(:) ! (knon) rayonnement net au sol (LW + SW) real, intent(OUT):: evap(:) ! (knon) evaporation totale @@ -92,7 +91,7 @@ ! Flux d'eau "perdue" par la surface et n\'ecessaire pour limiter la ! hauteur de neige, en kg / m2 / s - real, dimension(klon), intent(INOUT):: fqcalving + real, intent(OUT):: fqcalving(:) ! (knon) ! Flux thermique utiliser pour fondre la neige real, dimension(klon), intent(INOUT):: ffonte @@ -108,11 +107,13 @@ integer ii real cal(size(knindex)) ! (knon) real beta(size(knindex)) ! (knon) evap reelle - real dif_grnd(klon), capsol(klon) + real dif_grnd(klon) real tsurf(size(knindex)) ! (knon) real alb_neig(size(knindex)) ! (knon) real zfra(size(knindex)) ! (knon) REAL, PARAMETER:: fmagic = 1. ! facteur magique pour r\'egler l'alb\'edo + REAL, PARAMETER:: max_eau_sol = 150. ! in kg m-2 + REAL, PARAMETER:: tau_gl = 86400. * 5. !------------------------------------------------------------- @@ -143,9 +144,7 @@ ! Initialisations diverses ffonte(1:knon) = 0. - fqcalving(1:knon) = 0. dif_grnd = 999999. - capsol = 999999. z0_new = 999999. ! Aiguillage vers les differents schemas de surface @@ -161,20 +160,19 @@ call interfsur_lim(dtime, julien, knindex, debut, albedo, z0_new) - ! Calcul de snow et qsurf, hydrologie adapt\'ee - CALL calbeta(is_ter, snow, qsol, beta, capsol(:knon), dif_grnd(:knon)) - + beta = min(2. * qsol / max_eau_sol, 1.) + dif_grnd(:knon) = 0. CALL soil(dtime, is_ter, snow, ts, tsoil, soilcap, soilflux) cal = RCPD / soilcap - CALL calcul_fluxs(dtime, ts, p1lay(:knon), cal, beta, tq_cdrag, & - ps(:knon), qsurf(:knon), radsol + soilflux, dif_grnd(:knon), & - temp_air(:knon), spechum(:knon), u1_lay, v1_lay, & - petAcoef(:knon), peqAcoef(:knon), petBcoef(:knon), & - peqBcoef(:knon), tsurf_new, evap, fluxlat, flux_t, dflux_s, dflux_l) - CALL fonte_neige(is_ter, dtime, precip_rain(:knon), & - precip_snow(:knon), snow, qsol, tsurf_new, evap, & - fqcalving(:knon), ffonte(:knon), run_off_lic_0(:knon)) + CALL calcul_fluxs(dtime, ts, p1lay(:knon), cal, beta, tq_cdrag, ps, & + qsurf(:knon), radsol + soilflux, dif_grnd(:knon), temp_air(:knon), & + spechum(:knon), u1_lay, v1_lay, petAcoef(:knon), peqAcoef(:knon), & + petBcoef(:knon), peqBcoef(:knon), tsurf_new, evap, fluxlat, & + flux_t, dflux_s, dflux_l) + CALL fonte_neige(is_ter, dtime, precip_rain(:knon), precip_snow(:knon), & + snow, qsol, tsurf_new, evap, fqcalving, ffonte(:knon), & + run_off_lic_0(:knon)) call albsno(dtime, agesno, alb_neig, precip_snow(:knon)) where (snow < 0.0001) agesno = 0. @@ -188,14 +186,15 @@ cal = 0. beta = 1. dif_grnd = 0. - call calcul_fluxs(dtime, tsurf, p1lay(:knon), cal, beta, & - tq_cdrag, ps(:knon), qsurf(:knon), radsol, & - dif_grnd(:knon), temp_air(:knon), spechum(:knon), u1_lay, & - v1_lay, petAcoef(:knon), peqAcoef(:knon), petBcoef(:knon), & - peqBcoef(:knon), tsurf_new, evap, fluxlat, flux_t, dflux_s, dflux_l) + call calcul_fluxs(dtime, tsurf, p1lay(:knon), cal, beta, tq_cdrag, ps, & + qsurf(:knon), radsol, dif_grnd(:knon), temp_air(:knon), & + spechum(:knon), u1_lay, v1_lay, petAcoef(:knon), peqAcoef(:knon), & + petBcoef(:knon), peqBcoef(:knon), tsurf_new, evap, fluxlat, & + flux_t, dflux_s, dflux_l) agesno = 0. albedo = alboc_cd(rmu0(knindex)) * fmagic z0_new = sqrt(rugos**2 + rugoro**2) + fqcalving = 0. case (is_sic) ! Surface "glace de mer" appel a l'interface avec l'ocean @@ -209,21 +208,20 @@ endif enddo - CALL calbeta(is_sic, snow, qsol, beta, capsol(:knon), dif_grnd(:knon)) CALL soil(dtime, is_sic, snow, tsurf_new, tsoil, soilcap, soilflux) cal = RCPD / soilcap - dif_grnd = 0. + dif_grnd = 1. / tau_gl tsurf = tsurf_new beta = 1. - CALL calcul_fluxs(dtime, tsurf, p1lay(:knon), cal, beta, & - tq_cdrag, ps(:knon), qsurf(:knon), radsol + soilflux, & - dif_grnd(:knon), temp_air(:knon), spechum(:knon), u1_lay, & - v1_lay, petAcoef(:knon), peqAcoef(:knon), petBcoef(:knon), & - peqBcoef(:knon), tsurf_new, evap, fluxlat, flux_t, dflux_s, dflux_l) + CALL calcul_fluxs(dtime, tsurf, p1lay(:knon), cal, beta, tq_cdrag, ps, & + qsurf(:knon), radsol + soilflux, dif_grnd(:knon), temp_air(:knon), & + spechum(:knon), u1_lay, v1_lay, petAcoef(:knon), peqAcoef(:knon), & + petBcoef(:knon), peqBcoef(:knon), tsurf_new, evap, fluxlat, & + flux_t, dflux_s, dflux_l) CALL fonte_neige(is_sic, dtime, precip_rain(:knon), & precip_snow(:knon), snow, qsol, tsurf_new, evap, & - fqcalving(:knon), ffonte(:knon), run_off_lic_0(:knon)) + fqcalving, ffonte(:knon), run_off_lic_0(:knon)) ! Compute the albedo: @@ -241,14 +239,14 @@ beta = 1. dif_grnd = 0. - call calcul_fluxs(dtime, ts, p1lay(:knon), cal, beta, tq_cdrag, & - ps(:knon), qsurf(:knon), radsol + soilflux, dif_grnd(:knon), & - temp_air(:knon), spechum(:knon), u1_lay, v1_lay, & - petAcoef(:knon), peqAcoef(:knon), petBcoef(:knon), & - peqBcoef(:knon), tsurf_new, evap, fluxlat, flux_t, dflux_s, dflux_l) + call calcul_fluxs(dtime, ts, p1lay(:knon), cal, beta, tq_cdrag, ps, & + qsurf(:knon), radsol + soilflux, dif_grnd(:knon), temp_air(:knon), & + spechum(:knon), u1_lay, v1_lay, petAcoef(:knon), peqAcoef(:knon), & + petBcoef(:knon), peqBcoef(:knon), tsurf_new, evap, fluxlat, & + flux_t, dflux_s, dflux_l) call fonte_neige(is_lic, dtime, precip_rain(:knon), & precip_snow(:knon), snow, qsol, tsurf_new, evap, & - fqcalving(:knon), ffonte(:knon), run_off_lic_0(:knon)) + fqcalving, ffonte(:knon), run_off_lic_0(:knon)) ! calcul albedo CALL albsno(dtime, agesno, alb_neig, precip_snow(:knon))