--- trunk/Sources/phylmd/clmain.f 2017/11/02 15:47:03 227 +++ trunk/phylmd/Interface_surf/pbl_surface.f 2018/07/25 16:16:53 293 @@ -1,19 +1,18 @@ -module clmain_m +module pbl_surface_m IMPLICIT NONE contains - SUBROUTINE clmain(dtime, pctsrf, t, q, u, v, julien, mu0, ftsol, cdmmax, & - cdhmax, ksta, ksta_ter, ok_kzmin, ftsoil, qsol, paprs, pplay, fsnow, & - qsurf, evap, falbe, fluxlat, rain_fall, snow_f, fsolsw, fsollw, frugs, & - agesno, rugoro, d_t, d_q, d_u, d_v, d_ts, flux_t, flux_q, flux_u, & - flux_v, cdragh, cdragm, q2, dflux_t, dflux_q, ycoefh, t2m, q2m, & - u10m_srf, v10m_srf, pblh, capcl, oliqcl, cteicl, pblt, therm, trmb1, & - trmb2, trmb3, plcl, fqcalving, ffonte, run_off_lic_0) + SUBROUTINE pbl_surface(dtime, pctsrf, t, q, u, v, julien, mu0, ftsol, & + cdmmax, cdhmax, ftsoil, qsol, paprs, pplay, fsnow, qsurf, evap, falbe, & + fluxlat, rain_fall, snow_f, fsolsw, fsollw, frugs, agesno, rugoro, d_t, & + d_q, d_u, d_v, d_ts, flux_t, flux_q, flux_u, flux_v, cdragh, cdragm, & + q2, dflux_t, dflux_q, coefh, t2m, q2m, u10m_srf, v10m_srf, pblh, capcl, & + oliqcl, cteicl, pblt, therm, plcl, fqcalving, ffonte, run_off_lic_0) ! From phylmd/clmain.F, version 1.6, 2005/11/16 14:47:19 - ! Author: Z. X. Li (LMD/CNRS), date: 1993/08/18 + ! Author: Z. X. Li (LMD/CNRS), date: 1993 Aug. 18th ! Objet : interface de couche limite (diffusion verticale) ! Tout ce qui a trait aux traceurs est dans "phytrac". Le calcul @@ -21,23 +20,21 @@ ! ne tient pas compte de la diff\'erentiation des sous-fractions ! de sol. + use cdrag_m, only: cdrag use clqh_m, only: clqh use clvent_m, only: clvent - use coefkz_m, only: coefkz - use coefkzmin_m, only: coefkzmin + use coef_diff_turb_m, only: coef_diff_turb USE conf_gcm_m, ONLY: lmt_pas USE conf_phys_m, ONLY: iflag_pbl - USE dimphy, ONLY: klev, klon, zmasq + USE dimphy, ONLY: klev, klon USE dimsoil, ONLY: nsoilmx use hbtm_m, only: hbtm USE indicesol, ONLY: epsfra, is_lic, is_oce, is_sic, is_ter, nbsrf USE interfoce_lim_m, ONLY: interfoce_lim + use phyetat0_m, only: zmasq use stdlevvar_m, only: stdlevvar - USE suphec_m, ONLY: rd, rg, rkappa + USE suphec_m, ONLY: rd, rg use time_phylmdz, only: itap - use ustarhb_m, only: ustarhb - use vdif_kcay_m, only: vdif_kcay - use yamada4_m, only: yamada4 REAL, INTENT(IN):: dtime ! interval du temps (secondes) @@ -51,8 +48,6 @@ REAL, intent(in):: mu0(klon) ! cosinus de l'angle solaire zenithal REAL, INTENT(IN):: ftsol(:, :) ! (klon, nbsrf) temp\'erature du sol (en K) REAL, INTENT(IN):: cdmmax, cdhmax ! seuils cdrm, cdrh - REAL, INTENT(IN):: ksta, ksta_ter - LOGICAL, INTENT(IN):: ok_kzmin REAL, INTENT(inout):: ftsoil(klon, nsoilmx, nbsrf) ! soil temperature of surface fraction @@ -79,9 +74,8 @@ real agesno(klon, nbsrf) REAL, INTENT(IN):: rugoro(klon) - REAL d_t(klon, klev), d_q(klon, klev) - ! d_t------output-R- le changement pour "t" - ! d_q------output-R- le changement pour "q" + REAL, intent(out):: d_t(klon, klev), d_q(klon, klev) + ! changement pour t et q REAL, intent(out):: d_u(klon, klev), d_v(klon, klev) ! changement pour "u" et "v" @@ -96,7 +90,7 @@ ! flux de vapeur d'eau (kg / m2 / s) à la surface REAL, intent(out):: flux_u(klon, nbsrf), flux_v(klon, nbsrf) - ! tension du vent à la surface, en Pa + ! tension du vent (flux turbulent de vent) à la surface, en Pa REAL, INTENT(out):: cdragh(klon), cdragm(klon) real q2(klon, klev + 1, nbsrf) @@ -106,9 +100,9 @@ ! dflux_q derive du flux latent ! IM "slab" ocean - REAL, intent(out):: ycoefh(klon, klev) + REAL, intent(out):: coefh(:, 2:) ! (klon, 2:klev) ! Pour pouvoir extraire les coefficients d'\'echange, le champ - ! "ycoefh" a \'et\'e cr\'e\'e. Nous avons moyenn\'e les valeurs de + ! "coefh" a \'et\'e cr\'e\'e. Nous avons moyenn\'e les valeurs de ! ce champ sur les quatre sous-surfaces du mod\`ele. REAL, INTENT(inout):: t2m(klon, nbsrf), q2m(klon, nbsrf) @@ -125,17 +119,14 @@ REAL cteicl(klon, nbsrf) REAL, INTENT(inout):: pblt(klon, nbsrf) ! T au nveau HCL REAL therm(klon, nbsrf) - REAL trmb1(klon, nbsrf) - ! trmb1-------deep_cape - REAL trmb2(klon, nbsrf) - ! trmb2--------inhibition - REAL trmb3(klon, nbsrf) - ! trmb3-------Point Omega REAL plcl(klon, nbsrf) - REAL fqcalving(klon, nbsrf), ffonte(klon, nbsrf) + + REAL, intent(out):: fqcalving(klon, nbsrf) + ! flux d'eau "perdue" par la surface et necessaire pour limiter la + ! hauteur de neige, en kg / m2 / s + + real ffonte(klon, nbsrf) ! ffonte----Flux thermique utilise pour fondre la neige - ! fqcalving-Flux d'eau "perdue" par la surface et necessaire pour limiter la - ! hauteur de neige, en kg / m2 / s REAL run_off_lic_0(klon) ! Local: @@ -150,7 +141,8 @@ real y_run_off_lic_0(klon) REAL rugmer(klon) REAL ytsoil(klon, nsoilmx) - REAL yts(klon), yrugos(klon), ypct(klon), yz0_new(klon) + REAL yts(klon), ypct(klon), yz0_new(klon) + real yrugos(klon) ! longueur de rugosite (en m) REAL yalb(klon) REAL snow(klon), yqsurf(klon), yagesno(klon) real yqsol(klon) ! column-density of water in soil, in kg m-2 @@ -164,22 +156,14 @@ REAL y_flux_t(klon), y_flux_q(klon) REAL y_flux_u(klon), y_flux_v(klon) REAL y_dflux_t(klon), y_dflux_q(klon) - REAL coefh(klon, klev), coefm(klon, klev) + REAL ycoefh(klon, 2:klev), ycoefm(klon, 2:klev) + real ycdragh(klon), ycdragm(klon) REAL yu(klon, klev), yv(klon, klev) REAL yt(klon, klev), yq(klon, klev) REAL ypaprs(klon, klev + 1), ypplay(klon, klev), ydelp(klon, klev) - - REAL ycoefm0(klon, klev), ycoefh0(klon, klev) - - REAL yzlay(klon, klev), zlev(klon, klev + 1), yteta(klon, klev) - REAL ykmm(klon, klev + 1), ykmn(klon, klev + 1) - REAL ykmq(klon, klev + 1) REAL yq2(klon, klev + 1) - REAL q2diag(klon, klev + 1) - REAL delp(klon, klev) INTEGER i, k, nsrf - INTEGER ni(klon), knon, j REAL pctsrf_pot(klon, nbsrf) @@ -197,15 +181,13 @@ REAL ycteicl(klon) REAL ypblt(klon) REAL ytherm(klon) - REAL ytrmb1(klon) - REAL ytrmb2(klon) - REAL ytrmb3(klon) REAL u1(klon), v1(klon) REAL tair1(klon), qair1(klon), tairsol(klon) REAL psfce(klon), patm(klon) REAL qairsol(klon), zgeo1(klon) REAL rugo1(klon) + REAL zgeop(klon, klev) !------------------------------------------------------------ @@ -233,10 +215,7 @@ ydelp = 0. yu = 0. yv = 0. - yt = 0. yq = 0. - y_dflux_t = 0. - y_dflux_q = 0. yrugoro = 0. d_ts = 0. flux_t = 0. @@ -248,7 +227,8 @@ d_q = 0. d_u = 0. d_v = 0. - ycoefh = 0. + coefh = 0. + fqcalving = 0. ! Initialisation des "pourcentages potentiels". On consid\`ere ici qu'on ! peut avoir potentiellement de la glace sur tout le domaine oc\'eanique @@ -315,122 +295,85 @@ END DO END DO - ! calculer Cdrag et les coefficients d'echange - CALL coefkz(nsrf, ypaprs, ypplay, ksta, ksta_ter, yts(:knon), & - yrugos, yu, yv, yt, yq, yqsurf(:knon), coefm(:knon, :), & - coefh(:knon, :)) - - IF (iflag_pbl == 1) THEN - CALL coefkz2(nsrf, knon, ypaprs, ypplay, yt, ycoefm0, ycoefh0) - coefm(:knon, :) = max(coefm(:knon, :), ycoefm0(:knon, :)) - coefh(:knon, :) = max(coefh(:knon, :), ycoefh0(:knon, :)) - END IF - - ! on met un seuil pour coefm et coefh - IF (nsrf == is_oce) THEN - coefm(:knon, 1) = min(coefm(:knon, 1), cdmmax) - coefh(:knon, 1) = min(coefh(:knon, 1), cdhmax) - END IF - - IF (ok_kzmin) THEN - ! Calcul d'une diffusion minimale pour les conditions tres stables - CALL coefkzmin(knon, ypaprs, ypplay, yu, yv, yt, yq, & - coefm(:knon, 1), ycoefm0, ycoefh0) - coefm(:knon, :) = max(coefm(:knon, :), ycoefm0(:knon, :)) - coefh(:knon, :) = max(coefh(:knon, :), ycoefh0(:knon, :)) - END IF + ! Calculer les géopotentiels de chaque couche: - IF (iflag_pbl >= 3) THEN - ! Mellor et Yamada adapt\'e \`a Mars, Richard Fournier et - ! Fr\'ed\'eric Hourdin - yzlay(:knon, 1) = rd * yt(:knon, 1) / (0.5 * (ypaprs(:knon, 1) & - + ypplay(:knon, 1))) & - * (ypaprs(:knon, 1) - ypplay(:knon, 1)) / rg - - DO k = 2, klev - yzlay(:knon, k) = yzlay(:knon, k-1) & - + rd * 0.5 * (yt(1:knon, k-1) + yt(1:knon, k)) & - / ypaprs(1:knon, k) & - * (ypplay(1:knon, k-1) - ypplay(1:knon, k)) / rg - END DO + zgeop(:knon, 1) = RD * yt(:knon, 1) / (0.5 * (ypaprs(:knon, 1) & + + ypplay(:knon, 1))) * (ypaprs(:knon, 1) - ypplay(:knon, 1)) - DO k = 1, klev - yteta(1:knon, k) = yt(1:knon, k) * (ypaprs(1:knon, 1) & - / ypplay(1:knon, k))**rkappa * (1. + 0.61 * yq(1:knon, k)) - END DO + DO k = 2, klev + zgeop(:knon, k) = zgeop(:knon, k - 1) + RD * 0.5 & + * (yt(:knon, k - 1) + yt(:knon, k)) / ypaprs(:knon, k) & + * (ypplay(:knon, k - 1) - ypplay(:knon, k)) + ENDDO + + CALL cdrag(nsrf, sqrt(yu(:knon, 1)**2 + yv(:knon, 1)**2), & + yt(:knon, 1), yq(:knon, 1), zgeop(:knon, 1), ypaprs(:knon, 1), & + yts(:knon), yqsurf(:knon), yrugos(:knon), ycdragm(:knon), & + ycdragh(:knon)) - zlev(:knon, 1) = 0. - zlev(:knon, klev + 1) = 2. * yzlay(:knon, klev) & - - yzlay(:knon, klev - 1) + IF (iflag_pbl == 1) THEN + ycdragm(:knon) = max(ycdragm(:knon), 0.) + ycdragh(:knon) = max(ycdragh(:knon), 0.) + end IF - DO k = 2, klev - zlev(:knon, k) = 0.5 * (yzlay(:knon, k) + yzlay(:knon, k-1)) - END DO + ! on met un seuil pour ycdragm et ycdragh + IF (nsrf == is_oce) THEN + ycdragm(:knon) = min(ycdragm(:knon), cdmmax) + ycdragh(:knon) = min(ycdragh(:knon), cdhmax) + END IF + IF (iflag_pbl >= 6) then DO k = 1, klev + 1 DO j = 1, knon i = ni(j) yq2(j, k) = q2(i, k, nsrf) END DO END DO + end IF - ustar(:knon) = ustarhb(yu(:knon, 1), yv(:knon, 1), coefm(:knon, 1)) - - ! iflag_pbl peut \^etre utilis\'e comme longueur de m\'elange - - IF (iflag_pbl >= 11) THEN - CALL vdif_kcay(knon, dtime, rg, zlev, yzlay, yu, yv, yteta, & - coefm(:knon, 1), yq2, q2diag, ykmm, ykmn, ustar(:knon), & - iflag_pbl) - ELSE - CALL yamada4(dtime, rg, zlev(:knon, :), yzlay(:knon, :), & - yu(:knon, :), yv(:knon, :), yteta(:knon, :), & - coefm(:knon, 1), yq2(:knon, :), ykmm(:knon, :), & - ykmn(:knon, :), ykmq(:knon, :), ustar(:knon), iflag_pbl) - END IF - - coefm(:knon, 2:) = ykmm(:knon, 2:klev) - coefh(:knon, 2:) = ykmn(:knon, 2:klev) - END IF - - ! calculer la diffusion des vitesses "u" et "v" - CALL clvent(knon, dtime, yu(:knon, 1), yv(:knon, 1), & - coefm(:knon, :), yt, yu, ypaprs, ypplay, ydelp, y_d_u, & + call coef_diff_turb(dtime, nsrf, ni(:knon), ypaprs(:knon, :), & + ypplay(:knon, :), yu(:knon, :), yv(:knon, :), yq(:knon, :), & + yt(:knon, :), yts(:knon), ycdragm(:knon), zgeop(:knon, :), & + ycoefm(:knon, :), ycoefh(:knon, :), yq2(:knon, :)) + + CALL clvent(dtime, yu(:knon, 1), yv(:knon, 1), ycoefm(:knon, :), & + ycdragm(:knon), yt(:knon, :), yu(:knon, :), ypaprs(:knon, :), & + ypplay(:knon, :), ydelp(:knon, :), y_d_u(:knon, :), & y_flux_u(:knon)) - CALL clvent(knon, dtime, yu(:knon, 1), yv(:knon, 1), & - coefm(:knon, :), yt, yv, ypaprs, ypplay, ydelp, y_d_v, & + CALL clvent(dtime, yu(:knon, 1), yv(:knon, 1), ycoefm(:knon, :), & + ycdragm(:knon), yt(:knon, :), yv(:knon, :), ypaprs(:knon, :), & + ypplay(:knon, :), ydelp(:knon, :), y_d_v(:knon, :), & y_flux_v(:knon)) ! calculer la diffusion de "q" et de "h" CALL clqh(dtime, julien, firstcal, nsrf, ni(:knon), & - ytsoil(:knon, :), yqsol(:knon), mu0, yrugos, yrugoro, & - yu(:knon, 1), yv(:knon, 1), coefh(:knon, :), yt, yq, & - yts(:knon), ypaprs, ypplay, ydelp, yrads(:knon), yalb(:knon), & - snow(:knon), yqsurf, yrain_f, ysnow_f, yfluxlat(:knon), & - pctsrf_new_sic, yagesno(:knon), y_d_t, y_d_q, y_d_ts(:knon), & - yz0_new, y_flux_t(:knon), y_flux_q(:knon), y_dflux_t(:knon), & - y_dflux_q(:knon), y_fqcalving, y_ffonte, y_run_off_lic_0) + ytsoil(:knon, :), yqsol(:knon), mu0, yrugos(:knon), & + yrugoro(:knon), yu(:knon, 1), yv(:knon, 1), ycoefh(:knon, :), & + ycdragh(:knon), yt(:knon, :), yq(:knon, :), yts(:knon), & + ypaprs(:knon, :), ypplay(:knon, :), ydelp(:knon, :), & + yrads(:knon), yalb(:knon), snow(:knon), yqsurf(:knon), yrain_f, & + ysnow_f, yfluxlat(:knon), pctsrf_new_sic, yagesno(:knon), & + y_d_t(:knon, :), y_d_q(:knon, :), y_d_ts(:knon), & + yz0_new(:knon), y_flux_t(:knon), y_flux_q(:knon), & + y_dflux_t(:knon), y_dflux_q(:knon), y_fqcalving(:knon), & + y_ffonte, y_run_off_lic_0) ! calculer la longueur de rugosite sur ocean + yrugm = 0. + IF (nsrf == is_oce) THEN DO j = 1, knon - yrugm(j) = 0.018 * coefm(j, 1) * (yu(j, 1)**2 + yv(j, 1)**2) & + yrugm(j) = 0.018 * ycdragm(j) * (yu(j, 1)**2 + yv(j, 1)**2) & / rg + 0.11 * 14E-6 & - / sqrt(coefm(j, 1) * (yu(j, 1)**2 + yv(j, 1)**2)) + / sqrt(ycdragm(j) * (yu(j, 1)**2 + yv(j, 1)**2)) yrugm(j) = max(1.5E-05, yrugm(j)) END DO END IF - DO j = 1, knon - y_dflux_t(j) = y_dflux_t(j) * ypct(j) - y_dflux_q(j) = y_dflux_q(j) * ypct(j) - END DO DO k = 1, klev DO j = 1, knon i = ni(j) - coefh(j, k) = coefh(j, k) * ypct(j) - coefm(j, k) = coefm(j, k) * ypct(j) y_d_t(j, k) = y_d_t(j, k) * ypct(j) y_d_q(j, k) = y_d_q(j, k) * ypct(j) y_d_u(j, k) = y_d_u(j, k) * ypct(j) @@ -464,10 +407,10 @@ agesno(i, nsrf) = yagesno(j) fqcalving(i, nsrf) = y_fqcalving(j) ffonte(i, nsrf) = y_ffonte(j) - cdragh(i) = cdragh(i) + coefh(j, 1) - cdragm(i) = cdragm(i) + coefm(j, 1) - dflux_t(i) = dflux_t(i) + y_dflux_t(j) - dflux_q(i) = dflux_q(i) + y_dflux_q(j) + cdragh(i) = cdragh(i) + ycdragh(j) * ypct(j) + cdragm(i) = cdragm(i) + ycdragm(j) * ypct(j) + dflux_t(i) = dflux_t(i) + y_dflux_t(j) * ypct(j) + dflux_q(i) = dflux_q(i) + y_dflux_q(j) * ypct(j) END DO IF (nsrf == is_ter) THEN qsol(ni(:knon)) = yqsol(:knon) @@ -488,10 +431,12 @@ d_q(i, k) = d_q(i, k) + y_d_q(j, k) d_u(i, k) = d_u(i, k) + y_d_u(j, k) d_v(i, k) = d_v(i, k) + y_d_v(j, k) - ycoefh(i, k) = ycoefh(i, k) + coefh(j, k) END DO END DO + forall (k = 2:klev) coefh(ni(:knon), k) & + = coefh(ni(:knon), k) + ycoefh(:knon, k) * ypct(:knon) + ! diagnostic t, q a 2m et u, v a 10m DO j = 1, knon @@ -513,9 +458,9 @@ qairsol(j) = yqsurf(j) END DO - CALL stdlevvar(klon, knon, nsrf, u1(:knon), v1(:knon), tair1(:knon), & - qair1, zgeo1, tairsol, qairsol, rugo1, psfce, patm, yt2m, & - yq2m, yt10m, yq10m, wind10m(:knon), ustar) + CALL stdlevvar(nsrf, u1(:knon), v1(:knon), tair1(:knon), qair1, & + zgeo1, tairsol, qairsol, rugo1, psfce, patm, yt2m, yq2m, yt10m, & + yq10m, wind10m(:knon), ustar(:knon)) DO j = 1, knon i = ni(j) @@ -529,8 +474,8 @@ END DO CALL hbtm(ypaprs, ypplay, yt2m, yq2m, ustar(:knon), y_flux_t(:knon), & - y_flux_q(:knon), yu, yv, yt, yq, ypblh(:knon), ycapcl, & - yoliqcl, ycteicl, ypblt, ytherm, ytrmb1, ytrmb2, ytrmb3, ylcl) + y_flux_q(:knon), yu, yv, yt(:knon, :), yq, ypblh(:knon), & + ycapcl, yoliqcl, ycteicl, ypblt, ytherm, ylcl) DO j = 1, knon i = ni(j) @@ -541,9 +486,6 @@ cteicl(i, nsrf) = ycteicl(j) pblt(i, nsrf) = ypblt(j) therm(i, nsrf) = ytherm(j) - trmb1(i, nsrf) = ytrmb1(j) - trmb2(i, nsrf) = ytrmb2(j) - trmb3(i, nsrf) = ytrmb3(j) END DO DO j = 1, knon @@ -564,6 +506,6 @@ firstcal = .false. - END SUBROUTINE clmain + END SUBROUTINE pbl_surface -end module clmain_m +end module pbl_surface_m