--- trunk/Sources/phylmd/Interface_surf/interfsurf_hq.f 2015/07/16 17:39:10 156 +++ trunk/Sources/phylmd/Interface_surf/interfsurf_hq.f 2016/03/11 18:47:26 178 @@ -10,7 +10,7 @@ precip_rain, precip_snow, fder, rugos, rugoro, snow, qsurf, tsurf, & p1lay, ps, radsol, evap, fluxsens, fluxlat, dflux_l, dflux_s, & tsurf_new, albedo, z0_new, pctsrf_new, agesno, fqcalving, ffonte, & - run_off_lic_0, flux_o, flux_g) + run_off_lic_0) ! Cette routine sert d'aiguillage entre l'atmosph\`ere et la surface ! en g\'en\'eral (sols continentaux, oc\'eans, glaces) pour les flux de @@ -32,7 +32,7 @@ USE interfoce_lim_m, ONLY: interfoce_lim USE interfsur_lim_m, ONLY: interfsur_lim use soil_m, only: soil - USE suphec_m, ONLY: rcpd, rlstt, rlvtt, rtt + USE suphec_m, ONLY: rcpd, rtt integer, intent(IN):: itime ! numero du pas de temps real, intent(IN):: dtime ! pas de temps de la physique (en s) @@ -74,10 +74,10 @@ ! peqBcoef coeff. B de la resolution de la CL pour q real, intent(IN):: precip_rain(klon) - ! precipitation, liquid water mass flux (kg/m2/s), positive down + ! precipitation, liquid water mass flux (kg / m2 / s), positive down real, intent(IN):: precip_snow(klon) - ! precipitation, solid water mass flux (kg/m2/s), positive down + ! precipitation, solid water mass flux (kg / m2 / s), positive down REAL, INTENT(INOUT):: fder(klon) ! derivee des flux (pour le couplage) real, intent(IN):: rugos(klon) ! rugosite @@ -88,8 +88,10 @@ ! p1lay pression 1er niveau (milieu de couche) real, dimension(klon), intent(IN):: ps ! ps pression au sol + REAL, DIMENSION(klon), INTENT(INOUT):: radsol - ! radsol rayonnement net aus sol (LW + SW) + ! rayonnement net au sol (LW + SW) + real, intent(INOUT):: evap(klon) ! evaporation totale real, dimension(klon), intent(OUT):: fluxsens, fluxlat ! fluxsens flux de chaleur sensible @@ -100,10 +102,10 @@ real, intent(OUT):: z0_new(klon) ! surface roughness real, dimension(klon, nbsrf), intent(OUT):: pctsrf_new ! pctsrf_new nouvelle repartition des surfaces - real, dimension(klon), intent(INOUT):: agesno + real, intent(INOUT):: agesno(:) ! (knon) ! Flux d'eau "perdue" par la surface et n\'ecessaire pour que limiter la - ! hauteur de neige, en kg/m2/s + ! hauteur de neige, en kg / m2 / s !jld a rajouter real, dimension(klon), intent(INOUT):: fqcalving real, dimension(klon), intent(INOUT):: fqcalving @@ -114,28 +116,17 @@ real, dimension(klon), intent(INOUT):: run_off_lic_0 ! run_off_lic_0 runoff glacier du pas de temps precedent - !IM: "slab" ocean - real, dimension(klon), intent(OUT):: flux_o, flux_g - ! Local: - - REAL, dimension(klon):: soilcap - REAL, dimension(klon):: soilflux - - !IM: "slab" ocean - real, parameter:: t_grnd=271.35 - integer i - - character (len = 20), save:: modname = 'interfsurf_hq' - character (len = 80):: abort_message - logical, save:: first_call = .true. - integer:: ii + REAL soilcap(klon) + REAL soilflux(klon) + logical:: first_call = .true. + integer ii real, dimension(klon):: cal, beta, dif_grnd, capsol - real, parameter:: calice=1.0/(5.1444e6 * 0.15), tau_gl=86400. * 5. - real, parameter:: calsno=1./(2.3867e6 * 0.15) + real, parameter:: calice = 1. / (5.1444e6 * 0.15), tau_gl = 86400. * 5. + real, parameter:: calsno = 1. / (2.3867e6 * 0.15) real tsurf_temp(knon) - real alb_neig(klon) - real zfra(klon) + real alb_neig(knon) + real zfra(knon) !------------------------------------------------------------- @@ -144,64 +135,57 @@ if (first_call) then call conf_interface + if (nisurf /= is_ter .and. klon > 1) then - print *, ' Warning:' print *, ' nisurf = ', nisurf, ' /= is_ter = ', is_ter print *, 'or on doit commencer par les surfaces continentales' - abort_message='voir ci-dessus' - call abort_gcm(modname, abort_message, 1) + call abort_gcm("interfsurf_hq", & + 'On doit commencer par les surfaces continentales') endif + if (is_oce > is_sic) then - print *, 'Warning:' - print *, ' Pour des raisons de sequencement dans le code' - print *, ' l''ocean doit etre traite avant la banquise' - print *, ' or is_oce = ', is_oce, '> is_sic = ', is_sic - abort_message='voir ci-dessus' - call abort_gcm(modname, abort_message, 1) + print *, 'is_oce = ', is_oce, '> is_sic = ', is_sic + call abort_gcm("interfsurf_hq", & + 'L''ocean doit etre traite avant la banquise') endif + + first_call = .false. endif - first_call = .false. ! Initialisations diverses - ffonte(1:knon)=0. - fqcalving(1:knon)=0. + ffonte(1:knon) = 0. + fqcalving(1:knon) = 0. cal = 999999. beta = 999999. dif_grnd = 999999. capsol = 999999. z0_new = 999999. - alb_neig = 999999. tsurf_new = 999999. - !IM: "slab" ocean; initialisations - flux_o = 0. - flux_g = 0. - ! Aiguillage vers les differents schemas de surface select case (nisurf) case (is_ter) - ! Surface "terre" appel a l'interface avec les sols continentaux + ! Surface "terre", appel \`a l'interface avec les sols continentaux ! allocation du run-off if (.not. allocated(run_off)) then allocate(run_off(knon)) run_off = 0. else if (size(run_off) /= knon) then - print *, 'Bizarre, le nombre de points continentaux' - print *, 'a change entre deux appels. J''arrete ' - abort_message='voir ci-dessus' - call abort_gcm(modname, abort_message, 1) + call abort_gcm("interfsurf_hq", 'Something is wrong: the number of ' & + // 'continental points has changed since last call.') endif ! Calcul age de la neige - ! calcul albedo: lecture albedo fichier boundary conditions - ! puis ajout albedo neige + ! Read albedo from the file containing boundary conditions then + ! add the albedo of snow: + call interfsur_lim(itime, dtime, jour, knindex, debut, albedo, z0_new) - ! calcul snow et qsurf, hydrol adapt\'e + ! Calcul snow et qsurf, hydrologie adapt\'ee CALL calbeta(nisurf, snow(:knon), qsol(:knon), beta(:knon), & capsol(:knon), dif_grnd(:knon)) @@ -212,7 +196,8 @@ ELSE cal = RCPD * capsol ENDIF - CALL calcul_fluxs(nisurf, dtime, tsurf, p1lay(:knon), cal(:knon), & + + CALL calcul_fluxs(dtime, tsurf, p1lay(:knon), cal(:knon), & beta(:knon), tq_cdrag(:knon), ps(:knon), qsurf(:knon), & radsol(:knon), dif_grnd(:knon), temp_air(:knon), spechum(:knon), & u1_lay(:knon), v1_lay(:knon), petAcoef(:knon), peqAcoef(:knon), & @@ -226,40 +211,33 @@ peqAcoef(:knon), petBcoef(:knon), peqBcoef(:knon), tsurf_new, & evap(:knon), fqcalving(:knon), ffonte(:knon), run_off_lic_0(:knon)) - call albsno(klon, knon, dtime, agesno, alb_neig, precip_snow) - where (snow(1 : knon) < 0.0001) agesno(1 : knon) = 0. - zfra(:knon) = max(0.0, min(1.0, snow(1:knon)/(snow(1:knon) + 10.0))) - albedo = alb_neig(:knon) * zfra(:knon) & - + albedo * (1. - zfra(:knon)) + call albsno(dtime, agesno, alb_neig, precip_snow(:knon)) + where (snow(:knon) < 0.0001) agesno = 0. + zfra = max(0., min(1., snow(:knon) / (snow(:knon) + 10.))) + albedo = alb_neig * zfra + albedo * (1. - zfra) z0_new = sqrt(z0_new**2 + rugoro**2) ! Remplissage des pourcentages de surface pctsrf_new(:, nisurf) = pctsrf(:, nisurf) case (is_oce) - ! Surface "ocean" appel \`a l'interface avec l'oc\'ean - ! lecture conditions limites + ! Surface "oc\'ean", appel \`a l'interface avec l'oc\'ean + call interfoce_lim(itime, dtime, jour, knindex, debut, tsurf_temp, & pctsrf_new) cal = 0. beta = 1. dif_grnd = 0. - alb_neig = 0. agesno = 0. - call calcul_fluxs(nisurf, dtime, tsurf_temp, p1lay(:knon), & - cal(:knon), beta(:knon), tq_cdrag(:knon), ps(:knon), & - qsurf(:knon), radsol(:knon), dif_grnd(:knon), temp_air(:knon), & - spechum(:knon), u1_lay(:knon), v1_lay(:knon), petAcoef(:knon), & - peqAcoef(:knon), petBcoef(:knon), peqBcoef(:knon), & - tsurf_new, evap(:knon), fluxlat(:knon), fluxsens(:knon), & - dflux_s(:knon), dflux_l(:knon)) + call calcul_fluxs(dtime, tsurf_temp, p1lay(:knon), cal(:knon), & + beta(:knon), tq_cdrag(:knon), ps(:knon), qsurf(:knon), & + radsol(:knon), dif_grnd(:knon), temp_air(:knon), spechum(:knon), & + u1_lay(:knon), v1_lay(:knon), petAcoef(:knon), peqAcoef(:knon), & + petBcoef(:knon), peqBcoef(:knon), tsurf_new, evap(:knon), & + fluxlat(:knon), fluxsens(:knon), dflux_s(:knon), dflux_l(:knon)) fder = fder + dflux_s + dflux_l - !IM: flux ocean-atmosphere utile pour le "slab" ocean - flux_o(:knon) = fluxsens(:knon) - evap(:knon) & - * merge(RLSTT, RLVTT, tsurf_new < RTT) - - ! calcul albedo + ! Compute the albedo: if (cycle_diurne) then CALL alboc_cd(rmu0(knindex), albedo) else @@ -277,7 +255,7 @@ DO ii = 1, knon tsurf_new(ii) = tsurf(ii) IF (pctsrf_new(knindex(ii), nisurf) < EPSFRA) then - snow(ii) = 0.0 + snow(ii) = 0. tsurf_new(ii) = RTT - 1.8 IF (soil_model) tsoil(ii, :) = RTT - 1.8 endif @@ -293,27 +271,20 @@ radsol(1:knon) = radsol(1:knon) + soilflux(1:knon) dif_grnd = 0. ELSE - dif_grnd = 1.0 / tau_gl + dif_grnd = 1. / tau_gl cal = RCPD * calice - WHERE (snow > 0.0) cal = RCPD * calsno + WHERE (snow > 0.) cal = RCPD * calsno ENDIF tsurf_temp = tsurf_new - beta = 1.0 + beta = 1. - CALL calcul_fluxs(nisurf, dtime, tsurf_temp, p1lay(:knon), cal(:knon), & + CALL calcul_fluxs(dtime, tsurf_temp, p1lay(:knon), cal(:knon), & beta(:knon), tq_cdrag(:knon), ps(:knon), qsurf(:knon), & radsol(:knon), dif_grnd(:knon), temp_air(:knon), spechum(:knon), & u1_lay(:knon), v1_lay(:knon), petAcoef(:knon), peqAcoef(:knon), & petBcoef(:knon), peqBcoef(:knon), tsurf_new, evap(:knon), & fluxlat(:knon), fluxsens(:knon), dflux_s(:knon), dflux_l(:knon)) - !IM: flux entre l'ocean et la glace de mer pour le "slab" ocean - DO i = 1, knon - flux_g(i) = 0.0 - IF (cal(i) > 1e-15) flux_g(i) = (tsurf_new(i) - t_grnd) & - * dif_grnd(i) * RCPD / cal(i) - ENDDO - CALL fonte_neige(nisurf, dtime, tsurf_temp, p1lay(:knon), beta(:knon), & tq_cdrag(:knon), ps(:knon), precip_rain(:knon), & precip_snow(:knon), snow(:knon), qsol(:knon), temp_air(:knon), & @@ -321,12 +292,12 @@ peqAcoef(:knon), petBcoef(:knon), peqBcoef(:knon), tsurf_new, & evap(:knon), fqcalving(:knon), ffonte(:knon), run_off_lic_0(:knon)) - ! calcul albedo + ! Compute the albedo: - CALL albsno(klon, knon, dtime, agesno, alb_neig, precip_snow) - WHERE (snow(1 : knon) < 0.0001) agesno(1 : knon) = 0. - zfra(:knon) = MAX(0.0, MIN(1.0, snow(1:knon)/(snow(1:knon) + 10.0))) - albedo = alb_neig(:knon) * zfra(:knon) + 0.6 * (1.0 - zfra(:knon)) + CALL albsno(dtime, agesno, alb_neig, precip_snow(:knon)) + WHERE (snow(:knon) < 0.0001) agesno = 0. + zfra = MAX(0., MIN(1., snow(:knon) / (snow(:knon) + 10.))) + albedo = alb_neig * zfra + 0.6 * (1. - zfra) fder = fder + dflux_s + dflux_l @@ -348,12 +319,12 @@ radsol(1:knon) = radsol(1:knon) + soilflux(1:knon) ELSE cal = RCPD * calice - WHERE (snow > 0.0) cal = RCPD * calsno + WHERE (snow > 0.) cal = RCPD * calsno ENDIF - beta = 1.0 - dif_grnd = 0.0 + beta = 1. + dif_grnd = 0. - call calcul_fluxs(nisurf, dtime, tsurf, p1lay(:knon), cal(:knon), & + call calcul_fluxs(dtime, tsurf, p1lay(:knon), cal(:knon), & beta(:knon), tq_cdrag(:knon), ps(:knon), qsurf(:knon), & radsol(:knon), dif_grnd(:knon), temp_air(:knon), spechum(:knon), & u1_lay(:knon), v1_lay(:knon), petAcoef(:knon), peqAcoef(:knon), & @@ -368,9 +339,8 @@ evap(:knon), fqcalving(:knon), ffonte(:knon), run_off_lic_0(:knon)) ! calcul albedo - CALL albsno(klon, knon, dtime, agesno, alb_neig, precip_snow) - WHERE (snow(1 : knon) < 0.0001) agesno(1 : knon) = 0. - zfra(:knon) = MAX(0.0, MIN(1.0, snow(1:knon)/(snow(1:knon) + 10.0))) + CALL albsno(dtime, agesno, alb_neig, precip_snow(:knon)) + WHERE (snow(:knon) < 0.0001) agesno = 0. albedo = 0.77 ! Rugosite @@ -381,8 +351,7 @@ case default print *, 'Index surface = ', nisurf - abort_message = 'Index surface non valable' - call abort_gcm(modname, abort_message, 1) + call abort_gcm("interfsurf_hq", 'Index surface non valable') end select END SUBROUTINE interfsurf_hq