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module calfis_m |
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! Clean: no C preprocessor directive, no include line |
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IMPLICIT NONE |
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contains |
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SUBROUTINE calfis(lafin, rdayvrai, heure, pucov, pvcov, pteta, q, & |
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pmasse, pps, ppk, pphis, pphi, pducov, pdvcov, pdteta, pdq, pw, & |
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pdufi, pdvfi, pdhfi, pdqfi, pdpsfi) |
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! From dyn3d/calfis.F, v 1.3 2005/05/25 13:10:09 |
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! Auteurs : P. Le Van, F. Hourdin |
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! 1. rearrangement des tableaux et transformation |
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! variables dynamiques > variables physiques |
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! 2. calcul des termes physiques |
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! 3. retransformation des tendances physiques en tendances dynamiques |
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! remarques: |
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! ---------- |
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! - les vents sont donnes dans la physique par leurs composantes |
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! naturelles. |
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! - la variable thermodynamique de la physique est une variable |
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! intensive : T |
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! pour la dynamique on prend T * (preff / p(l)) **kappa |
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! - les deux seules variables dependant de la geometrie necessaires |
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! pour la physique sont la latitude pour le rayonnement et |
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! l'aire de la maille quand on veut integrer une grandeur |
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! horizontalement. |
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! Input : |
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! ------- |
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! pucov covariant zonal velocity |
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! pvcov covariant meridional velocity |
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! pteta potential temperature |
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! pps surface pressure |
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! pmasse masse d'air dans chaque maille |
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! pts surface temperature (K) |
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! callrad clef d'appel au rayonnement |
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! Output : |
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! -------- |
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! pdufi tendency for the natural zonal velocity (ms-1) |
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! pdvfi tendency for the natural meridional velocity |
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! pdhfi tendency for the potential temperature |
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! pdtsfi tendency for the surface temperature |
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! pdtrad radiative tendencies \ both input |
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! pfluxrad radiative fluxes / and output |
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use dimens_m, only: iim, jjm, llm, nqmx |
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use dimphy, only: klon |
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use comconst, only: kappa, cpp, dtphys, g, pi |
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use comvert, only: preff |
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use comgeom, only: apoln, cu_2d, cv_2d, unsaire_2d, apols, rlonu, rlonv |
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use iniadvtrac_m, only: niadv |
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use grid_change, only: dyn_phy, gr_fi_dyn |
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use physiq_m, only: physiq |
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use pressure_var, only: p3d, pls |
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! Arguments : |
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LOGICAL, intent(in):: lafin |
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REAL, intent(in):: heure ! heure de la journée en fraction de jour |
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REAL pvcov(iim + 1, jjm, llm) |
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REAL pucov(iim + 1, jjm + 1, llm) |
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REAL pteta(iim + 1, jjm + 1, llm) |
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REAL pmasse(iim + 1, jjm + 1, llm) |
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REAL, intent(in):: q(iim + 1, jjm + 1, llm, nqmx) |
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! (mass fractions of advected fields) |
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REAL pphis(iim + 1, jjm + 1) |
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REAL pphi(iim + 1, jjm + 1, llm) |
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REAL pdvcov(iim + 1, jjm, llm) |
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REAL pducov(iim + 1, jjm + 1, llm) |
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REAL pdteta(iim + 1, jjm + 1, llm) |
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REAL pdq(iim + 1, jjm + 1, llm, nqmx) |
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REAL pw(iim + 1, jjm + 1, llm) |
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REAL pps(iim + 1, jjm + 1) |
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REAL, intent(in):: ppk(iim + 1, jjm + 1, llm) |
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REAL pdvfi(iim + 1, jjm, llm) |
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REAL pdufi(iim + 1, jjm + 1, llm) |
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REAL pdhfi(iim + 1, jjm + 1, llm) |
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REAL pdqfi(iim + 1, jjm + 1, llm, nqmx) |
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REAL pdpsfi(iim + 1, jjm + 1) |
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INTEGER, PARAMETER:: longcles = 20 |
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! Local variables : |
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INTEGER i, j, l, ig0, ig, iq, iiq |
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REAL zpsrf(klon) |
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REAL zplev(klon, llm+1), zplay(klon, llm) |
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REAL zphi(klon, llm), zphis(klon) |
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REAL zufi(klon, llm), zvfi(klon, llm) |
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REAL ztfi(klon, llm) ! temperature |
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real qx(klon, llm, nqmx) ! mass fractions of advected fields |
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REAL pcvgu(klon, llm), pcvgv(klon, llm) |
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REAL pcvgt(klon, llm), pcvgq(klon, llm, 2) |
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REAL pvervel(klon, llm) |
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REAL zdufi(klon, llm), zdvfi(klon, llm) |
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REAL zdtfi(klon, llm), zdqfi(klon, llm, nqmx) |
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REAL zdpsrf(klon) |
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REAL zsin(iim), zcos(iim), z1(iim) |
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REAL zsinbis(iim), zcosbis(iim), z1bis(iim) |
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REAL pksurcp(iim + 1, jjm + 1) |
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! I. Musat: diagnostic PVteta, Amip2 |
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INTEGER, PARAMETER:: ntetaSTD=3 |
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REAL:: rtetaSTD(ntetaSTD) = (/350., 380., 405./) |
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REAL PVteta(klon, ntetaSTD) |
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REAL SSUM |
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LOGICAL:: firstcal = .true. |
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REAL, intent(in):: rdayvrai |
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!----------------------------------------------------------------------- |
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!!print *, "Call sequence information: calfis" |
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! 1. Initialisations : |
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! latitude, longitude et aires des mailles pour la physique: |
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! 40. transformation des variables dynamiques en variables physiques: |
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! 41. pressions au sol (en Pascals) |
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zpsrf(1) = pps(1, 1) |
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ig0 = 2 |
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DO j = 2, jjm |
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CALL SCOPY(iim, pps(1, j), 1, zpsrf(ig0), 1) |
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ig0 = ig0+iim |
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ENDDO |
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zpsrf(klon) = pps(1, jjm + 1) |
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! 42. pression intercouches : |
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! .... zplev definis aux (llm +1) interfaces des couches .... |
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! .... zplay definis aux (llm) milieux des couches .... |
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! ... Exner = cp * (p(l) / preff) ** kappa .... |
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forall (l = 1: llm+1) zplev(:, l) = pack(p3d(:, :, l), dyn_phy) |
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! 43. temperature naturelle (en K) et pressions milieux couches . |
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DO l=1, llm |
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pksurcp = ppk(:, :, l) / cpp |
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pls(:, :, l) = preff * pksurcp**(1./ kappa) |
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zplay(:, l) = pack(pls(:, :, l), dyn_phy) |
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ztfi(:, l) = pack(pteta(:, :, l) * pksurcp, dyn_phy) |
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pcvgt(:, l) = pack(pdteta(:, :, l) * pksurcp / pmasse(:, :, l), dyn_phy) |
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ENDDO |
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! 43.bis traceurs |
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DO iq=1, nqmx |
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iiq=niadv(iq) |
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DO l=1, llm |
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qx(1, l, iq) = q(1, 1, l, iiq) |
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ig0 = 2 |
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DO j=2, jjm |
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DO i = 1, iim |
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qx(ig0, l, iq) = q(i, j, l, iiq) |
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ig0 = ig0 + 1 |
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ENDDO |
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ENDDO |
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qx(ig0, l, iq) = q(1, jjm + 1, l, iiq) |
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ENDDO |
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ENDDO |
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! convergence dynamique pour les traceurs "EAU" |
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DO iq=1, 2 |
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DO l=1, llm |
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pcvgq(1, l, iq)= pdq(1, 1, l, iq) / pmasse(1, 1, l) |
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ig0 = 2 |
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DO j=2, jjm |
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DO i = 1, iim |
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pcvgq(ig0, l, iq) = pdq(i, j, l, iq) / pmasse(i, j, l) |
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ig0 = ig0 + 1 |
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ENDDO |
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ENDDO |
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pcvgq(ig0, l, iq)= pdq(1, jjm + 1, l, iq) / pmasse(1, jjm + 1, l) |
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ENDDO |
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ENDDO |
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! Geopotentiel calcule par rapport a la surface locale: |
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forall (l = 1:llm) zphi(:, l) = pack(pphi(:, :, l), dyn_phy) |
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zphis = pack(pphis, dyn_phy) |
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DO l=1, llm |
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DO ig=1, klon |
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zphi(ig, l)=zphi(ig, l)-zphis(ig) |
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ENDDO |
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ENDDO |
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! .... Calcul de la vitesse verticale (en Pa*m*s ou Kg/s) .... |
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DO l=1, llm |
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pvervel(1, l)=pw(1, 1, l) * g /apoln |
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ig0=2 |
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DO j=2, jjm |
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DO i = 1, iim |
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pvervel(ig0, l) = pw(i, j, l) * g * unsaire_2d(i, j) |
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ig0 = ig0 + 1 |
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ENDDO |
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ENDDO |
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pvervel(ig0, l)=pw(1, jjm + 1, l) * g /apols |
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ENDDO |
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! 45. champ u: |
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DO l=1, llm |
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DO j=2, jjm |
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ig0 = 1+(j-2)*iim |
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zufi(ig0+1, l)= 0.5 * & |
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(pucov(iim, j, l)/cu_2d(iim, j) + pucov(1, j, l)/cu_2d(1, j)) |
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pcvgu(ig0+1, l)= 0.5 * & |
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(pducov(iim, j, l)/cu_2d(iim, j) + pducov(1, j, l)/cu_2d(1, j)) |
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DO i=2, iim |
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zufi(ig0+i, l)= 0.5 * & |
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(pucov(i-1, j, l)/cu_2d(i-1, j) & |
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+ pucov(i, j, l)/cu_2d(i, j)) |
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pcvgu(ig0+i, l)= 0.5 * & |
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(pducov(i-1, j, l)/cu_2d(i-1, j) & |
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+ pducov(i, j, l)/cu_2d(i, j)) |
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end DO |
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end DO |
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end DO |
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! 46.champ v: |
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DO l = 1, llm |
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DO j = 2, jjm |
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ig0 = 1 + (j - 2) * iim |
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DO i = 1, iim |
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zvfi(ig0+i, l)= 0.5 * (pvcov(i, j-1, l) / cv_2d(i, j-1) & |
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+ pvcov(i, j, l) / cv_2d(i, j)) |
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pcvgv(ig0+i, l)= 0.5 * & |
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(pdvcov(i, j-1, l)/cv_2d(i, j-1) & |
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+ pdvcov(i, j, l)/cv_2d(i, j)) |
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ENDDO |
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ENDDO |
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ENDDO |
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! 47. champs de vents au pôle nord |
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! U = 1 / pi * integrale [ v * cos(long) * d long ] |
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! V = 1 / pi * integrale [ v * sin(long) * d long ] |
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DO l=1, llm |
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z1(1) =(rlonu(1)-rlonu(iim)+2.*pi)*pvcov(1, 1, l)/cv_2d(1, 1) |
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z1bis(1)=(rlonu(1)-rlonu(iim)+2.*pi)*pdvcov(1, 1, l)/cv_2d(1, 1) |
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DO i=2, iim |
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z1(i) =(rlonu(i)-rlonu(i-1))*pvcov(i, 1, l)/cv_2d(i, 1) |
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z1bis(i)=(rlonu(i)-rlonu(i-1))*pdvcov(i, 1, l)/cv_2d(i, 1) |
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ENDDO |
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DO i=1, iim |
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zcos(i) = COS(rlonv(i))*z1(i) |
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zcosbis(i)= COS(rlonv(i))*z1bis(i) |
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zsin(i) = SIN(rlonv(i))*z1(i) |
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zsinbis(i)= SIN(rlonv(i))*z1bis(i) |
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ENDDO |
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zufi(1, l) = SSUM(iim, zcos, 1)/pi |
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pcvgu(1, l) = SSUM(iim, zcosbis, 1)/pi |
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zvfi(1, l) = SSUM(iim, zsin, 1)/pi |
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pcvgv(1, l) = SSUM(iim, zsinbis, 1)/pi |
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ENDDO |
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! 48. champs de vents au pôle sud: |
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! U = 1 / pi * integrale [ v * cos(long) * d long ] |
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! V = 1 / pi * integrale [ v * sin(long) * d long ] |
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DO l=1, llm |
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z1(1) =(rlonu(1)-rlonu(iim)+2.*pi)*pvcov(1, jjm, l) & |
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/cv_2d(1, jjm) |
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z1bis(1)=(rlonu(1)-rlonu(iim)+2.*pi)*pdvcov(1, jjm, l) & |
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/cv_2d(1, jjm) |
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DO i=2, iim |
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z1(i) =(rlonu(i)-rlonu(i-1))*pvcov(i, jjm, l)/cv_2d(i, jjm) |
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z1bis(i)=(rlonu(i)-rlonu(i-1))*pdvcov(i, jjm, l)/cv_2d(i, jjm) |
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ENDDO |
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DO i=1, iim |
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zcos(i) = COS(rlonv(i))*z1(i) |
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zcosbis(i) = COS(rlonv(i))*z1bis(i) |
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zsin(i) = SIN(rlonv(i))*z1(i) |
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zsinbis(i) = SIN(rlonv(i))*z1bis(i) |
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ENDDO |
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zufi(klon, l) = SSUM(iim, zcos, 1)/pi |
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pcvgu(klon, l) = SSUM(iim, zcosbis, 1)/pi |
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zvfi(klon, l) = SSUM(iim, zsin, 1)/pi |
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pcvgv(klon, l) = SSUM(iim, zsinbis, 1)/pi |
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ENDDO |
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!IM calcul PV a teta=350, 380, 405K |
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CALL PVtheta(klon, llm, pucov, pvcov, pteta, & |
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ztfi, zplay, zplev, & |
324 |
|
|
ntetaSTD, rtetaSTD, PVteta) |
325 |
guez |
3 |
|
326 |
|
|
! Appel de la physique: |
327 |
|
|
|
328 |
guez |
34 |
CALL physiq(firstcal, lafin, rdayvrai, heure, dtphys, zplev, zplay, zphi, & |
329 |
|
|
zphis, zufi, zvfi, ztfi, qx, pvervel, zdufi, zdvfi, zdtfi, zdqfi, & |
330 |
|
|
zdpsrf, pducov, PVteta) ! IM diagnostique PVteta, Amip2 |
331 |
guez |
3 |
|
332 |
|
|
! transformation des tendances physiques en tendances dynamiques: |
333 |
|
|
|
334 |
|
|
! tendance sur la pression : |
335 |
|
|
|
336 |
|
|
pdpsfi = gr_fi_dyn(zdpsrf) |
337 |
|
|
|
338 |
|
|
! 62. enthalpie potentielle |
339 |
|
|
|
340 |
guez |
34 |
DO l=1, llm |
341 |
guez |
3 |
|
342 |
guez |
34 |
DO i=1, iim + 1 |
343 |
|
|
pdhfi(i, 1, l) = cpp * zdtfi(1, l) / ppk(i, 1 , l) |
344 |
|
|
pdhfi(i, jjm + 1, l) = cpp * zdtfi(klon, l)/ ppk(i, jjm + 1, l) |
345 |
guez |
3 |
ENDDO |
346 |
|
|
|
347 |
guez |
34 |
DO j=2, jjm |
348 |
guez |
3 |
ig0=1+(j-2)*iim |
349 |
guez |
34 |
DO i=1, iim |
350 |
|
|
pdhfi(i, j, l) = cpp * zdtfi(ig0+i, l) / ppk(i, j, l) |
351 |
guez |
3 |
ENDDO |
352 |
guez |
34 |
pdhfi(iim + 1, j, l) = pdhfi(1, j, l) |
353 |
guez |
3 |
ENDDO |
354 |
|
|
|
355 |
|
|
ENDDO |
356 |
|
|
|
357 |
|
|
! 62. humidite specifique |
358 |
|
|
|
359 |
guez |
34 |
DO iq=1, nqmx |
360 |
|
|
DO l=1, llm |
361 |
|
|
DO i=1, iim + 1 |
362 |
|
|
pdqfi(i, 1, l, iq) = zdqfi(1, l, iq) |
363 |
|
|
pdqfi(i, jjm + 1, l, iq) = zdqfi(klon, l, iq) |
364 |
guez |
3 |
ENDDO |
365 |
guez |
34 |
DO j=2, jjm |
366 |
guez |
3 |
ig0=1+(j-2)*iim |
367 |
guez |
34 |
DO i=1, iim |
368 |
|
|
pdqfi(i, j, l, iq) = zdqfi(ig0+i, l, iq) |
369 |
guez |
3 |
ENDDO |
370 |
guez |
34 |
pdqfi(iim + 1, j, l, iq) = pdqfi(1, j, l, iq) |
371 |
guez |
3 |
ENDDO |
372 |
|
|
ENDDO |
373 |
|
|
ENDDO |
374 |
|
|
|
375 |
|
|
! 63. traceurs |
376 |
|
|
|
377 |
|
|
! initialisation des tendances |
378 |
|
|
pdqfi=0. |
379 |
|
|
|
380 |
guez |
34 |
DO iq=1, nqmx |
381 |
guez |
3 |
iiq=niadv(iq) |
382 |
guez |
34 |
DO l=1, llm |
383 |
|
|
DO i=1, iim + 1 |
384 |
|
|
pdqfi(i, 1, l, iiq) = zdqfi(1, l, iq) |
385 |
|
|
pdqfi(i, jjm + 1, l, iiq) = zdqfi(klon, l, iq) |
386 |
guez |
3 |
ENDDO |
387 |
guez |
34 |
DO j=2, jjm |
388 |
guez |
3 |
ig0=1+(j-2)*iim |
389 |
guez |
34 |
DO i=1, iim |
390 |
|
|
pdqfi(i, j, l, iiq) = zdqfi(ig0+i, l, iq) |
391 |
guez |
3 |
ENDDO |
392 |
guez |
34 |
pdqfi(iim + 1, j, l, iiq) = pdqfi(1, j, l, iq) |
393 |
guez |
3 |
ENDDO |
394 |
|
|
ENDDO |
395 |
|
|
ENDDO |
396 |
|
|
|
397 |
|
|
! 65. champ u: |
398 |
|
|
|
399 |
guez |
34 |
DO l=1, llm |
400 |
guez |
3 |
|
401 |
guez |
34 |
DO i=1, iim + 1 |
402 |
|
|
pdufi(i, 1, l) = 0. |
403 |
|
|
pdufi(i, jjm + 1, l) = 0. |
404 |
guez |
3 |
ENDDO |
405 |
|
|
|
406 |
guez |
34 |
DO j=2, jjm |
407 |
guez |
3 |
ig0=1+(j-2)*iim |
408 |
guez |
34 |
DO i=1, iim-1 |
409 |
|
|
pdufi(i, j, l)= & |
410 |
|
|
0.5*(zdufi(ig0+i, l)+zdufi(ig0+i+1, l))*cu_2d(i, j) |
411 |
guez |
3 |
ENDDO |
412 |
guez |
34 |
pdufi(iim, j, l)= & |
413 |
|
|
0.5*(zdufi(ig0+1, l)+zdufi(ig0+iim, l))*cu_2d(iim, j) |
414 |
|
|
pdufi(iim + 1, j, l)=pdufi(1, j, l) |
415 |
guez |
3 |
ENDDO |
416 |
|
|
|
417 |
|
|
ENDDO |
418 |
|
|
|
419 |
|
|
! 67. champ v: |
420 |
|
|
|
421 |
guez |
34 |
DO l=1, llm |
422 |
guez |
3 |
|
423 |
guez |
34 |
DO j=2, jjm-1 |
424 |
guez |
3 |
ig0=1+(j-2)*iim |
425 |
guez |
34 |
DO i=1, iim |
426 |
|
|
pdvfi(i, j, l)= & |
427 |
|
|
0.5*(zdvfi(ig0+i, l)+zdvfi(ig0+i+iim, l))*cv_2d(i, j) |
428 |
guez |
3 |
ENDDO |
429 |
guez |
34 |
pdvfi(iim + 1, j, l) = pdvfi(1, j, l) |
430 |
guez |
3 |
ENDDO |
431 |
|
|
ENDDO |
432 |
|
|
|
433 |
|
|
! 68. champ v pres des poles: |
434 |
|
|
! v = U * cos(long) + V * SIN(long) |
435 |
|
|
|
436 |
guez |
34 |
DO l=1, llm |
437 |
guez |
3 |
|
438 |
guez |
34 |
DO i=1, iim |
439 |
|
|
pdvfi(i, 1, l)= & |
440 |
|
|
zdufi(1, l)*COS(rlonv(i))+zdvfi(1, l)*SIN(rlonv(i)) |
441 |
|
|
pdvfi(i, jjm, l)=zdufi(klon, l)*COS(rlonv(i)) & |
442 |
|
|
+zdvfi(klon, l)*SIN(rlonv(i)) |
443 |
|
|
pdvfi(i, 1, l)= & |
444 |
|
|
0.5*(pdvfi(i, 1, l)+zdvfi(i+1, l))*cv_2d(i, 1) |
445 |
|
|
pdvfi(i, jjm, l)= & |
446 |
|
|
0.5*(pdvfi(i, jjm, l)+zdvfi(klon-iim-1+i, l))*cv_2d(i, jjm) |
447 |
guez |
3 |
ENDDO |
448 |
|
|
|
449 |
guez |
34 |
pdvfi(iim + 1, 1, l) = pdvfi(1, 1, l) |
450 |
|
|
pdvfi(iim + 1, jjm, l)= pdvfi(1, jjm, l) |
451 |
guez |
3 |
|
452 |
|
|
ENDDO |
453 |
|
|
|
454 |
|
|
firstcal = .FALSE. |
455 |
|
|
|
456 |
|
|
END SUBROUTINE calfis |
457 |
|
|
|
458 |
|
|
end module calfis_m |