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module calfis_m |
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|
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! Clean: no C preprocessor directive, no include line |
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|
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IMPLICIT NONE |
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|
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contains |
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|
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SUBROUTINE calfis(nq, lafin, rdayvrai, heure, pucov, pvcov, pteta, pq, & |
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pmasse, pps, pp, ppk, pphis, pphi, pducov, pdvcov, pdteta, pdq, pw, & |
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clesphy0, pdufi, pdvfi, pdhfi, pdqfi, pdpsfi) |
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|
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! From dyn3d/calfis.F,v 1.3 2005/05/25 13:10:09 |
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|
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! Auteurs : P. Le Van, F. Hourdin |
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|
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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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|
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! remarques: |
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! ---------- |
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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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|
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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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|
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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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|
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! pdtrad radiative tendencies \ both input |
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! pfluxrad radiative fluxes / and output |
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|
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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, presnivs |
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use comgeom, only: apoln, cu_2d, cv_2d, unsaire_2d, apols, rlonu, rlonv |
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use advtrac_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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|
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! 0. Declarations : |
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|
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INTEGER nq |
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|
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! Arguments : |
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|
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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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|
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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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|
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REAL, intent(in):: pq(iim + 1,jjm + 1,llm,nqmx) |
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! (mass fractions of advected fields) |
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|
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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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|
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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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|
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REAL pw(iim + 1,jjm + 1,llm) |
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|
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REAL pps(iim + 1,jjm + 1) |
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REAL pp(iim + 1,jjm + 1,llm + 1) |
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REAL ppk(iim + 1,jjm + 1,llm) |
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|
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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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|
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INTEGER, PARAMETER:: longcles = 20 |
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REAL clesphy0(longcles) |
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|
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! Local variables : |
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|
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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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|
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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 zqfi(klon,llm,nqmx) ! mass fractions of advected fields |
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|
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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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|
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REAL pvervel(klon,llm) |
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|
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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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|
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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 unskap, pksurcp |
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|
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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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|
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REAL SSUM |
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|
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LOGICAL:: firstcal = .true. |
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REAL rdayvrai |
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|
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!----------------------------------------------------------------------- |
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|
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!!print *, "Call sequence information: calfis" |
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|
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! 1. Initialisations : |
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! latitude, longitude et aires des mailles pour la physique: |
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|
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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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|
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zpsrf(1) = pps(1,1) |
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|
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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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|
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zpsrf(klon) = pps(1,jjm + 1) |
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|
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! 42. pression intercouches : |
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|
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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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|
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! ... Exner = cp * (p(l) / preff) ** kappa .... |
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|
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unskap = 1./ kappa |
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|
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DO l = 1, llm + 1 |
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zplev(1,l) = pp(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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zplev(ig0,l) = pp(i,j,l) |
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ig0 = ig0 +1 |
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ENDDO |
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ENDDO |
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zplev(klon,l) = pp(1,jjm + 1,l) |
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ENDDO |
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|
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! 43. temperature naturelle (en K) et pressions milieux couches . |
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|
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DO l=1,llm |
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|
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pksurcp = ppk(1,1,l) / cpp |
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zplay(1,l) = preff * pksurcp ** unskap |
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ztfi(1,l) = pteta(1,1,l) * pksurcp |
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pcvgt(1,l) = pdteta(1,1,l) * pksurcp / pmasse(1,1,l) |
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ig0 = 2 |
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|
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DO j = 2, jjm |
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DO i = 1, iim |
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pksurcp = ppk(i,j,l) / cpp |
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zplay(ig0,l) = preff * pksurcp ** unskap |
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ztfi(ig0,l) = pteta(i,j,l) * pksurcp |
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pcvgt(ig0,l) = pdteta(i,j,l) * pksurcp / 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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|
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pksurcp = ppk(1,jjm + 1,l) / cpp |
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zplay(ig0,l) = preff * pksurcp ** unskap |
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ztfi (ig0,l) = pteta(1,jjm + 1,l) * pksurcp |
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pcvgt(ig0,l) = pdteta(1,jjm + 1,l) * pksurcp/ pmasse(1,jjm + 1,l) |
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|
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ENDDO |
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|
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! 43.bis traceurs |
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|
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DO iq=1,nq |
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iiq=niadv(iq) |
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DO l=1,llm |
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zqfi(1,l,iq) = pq(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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zqfi(ig0,l,iq) = pq(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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zqfi(ig0,l,iq) = pq(1,jjm + 1,l,iiq) |
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ENDDO |
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ENDDO |
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|
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! convergence dynamique pour les traceurs "EAU" |
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|
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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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|
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! Geopotentiel calcule par rapport a la surface locale: |
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|
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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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|
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! .... Calcul de la vitesse verticale (en Pa*m*s ou Kg/s) .... |
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|
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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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|
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! 45. champ u: |
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|
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DO l=1,llm |
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|
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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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|
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end DO |
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|
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! 46.champ v: |
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|
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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 * & |
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(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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|
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! 47. champs de vents aux pole 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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|
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DO l=1,llm |
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|
| 307 |
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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|
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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 |
| 320 |
|
| 321 |
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 |
| 325 |
|
| 326 |
ENDDO |
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|
| 328 |
! 48. champs de vents aux pole 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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|
| 332 |
DO l=1,llm |
| 333 |
|
| 334 |
z1(1) =(rlonu(1)-rlonu(iim)+2.*pi)*pvcov(1,jjm,l) & |
| 335 |
/cv_2d(1,jjm) |
| 336 |
z1bis(1)=(rlonu(1)-rlonu(iim)+2.*pi)*pdvcov(1,jjm,l) & |
| 337 |
/cv_2d(1,jjm) |
| 338 |
DO i=2,iim |
| 339 |
z1(i) =(rlonu(i)-rlonu(i-1))*pvcov(i,jjm,l)/cv_2d(i,jjm) |
| 340 |
z1bis(i)=(rlonu(i)-rlonu(i-1))*pdvcov(i,jjm,l)/cv_2d(i,jjm) |
| 341 |
ENDDO |
| 342 |
|
| 343 |
DO i=1,iim |
| 344 |
zcos(i) = COS(rlonv(i))*z1(i) |
| 345 |
zcosbis(i) = COS(rlonv(i))*z1bis(i) |
| 346 |
zsin(i) = SIN(rlonv(i))*z1(i) |
| 347 |
zsinbis(i) = SIN(rlonv(i))*z1bis(i) |
| 348 |
ENDDO |
| 349 |
|
| 350 |
zufi(klon,l) = SSUM(iim,zcos,1)/pi |
| 351 |
pcvgu(klon,l) = SSUM(iim,zcosbis,1)/pi |
| 352 |
zvfi(klon,l) = SSUM(iim,zsin,1)/pi |
| 353 |
pcvgv(klon,l) = SSUM(iim,zsinbis,1)/pi |
| 354 |
|
| 355 |
ENDDO |
| 356 |
|
| 357 |
!IM calcul PV a teta=350, 380, 405K |
| 358 |
CALL PVtheta(klon,llm,pucov,pvcov,pteta, & |
| 359 |
ztfi,zplay,zplev, & |
| 360 |
ntetaSTD,rtetaSTD,PVteta) |
| 361 |
|
| 362 |
! Appel de la physique: |
| 363 |
|
| 364 |
CALL physiq(nq, firstcal, lafin, rdayvrai, heure, dtphys, & |
| 365 |
zplev, zplay, zphi, zphis, presnivs, clesphy0, zufi, zvfi, & |
| 366 |
ztfi, zqfi, pvervel, zdufi, zdvfi, zdtfi, zdqfi, zdpsrf, pducov, & |
| 367 |
PVteta) ! IM diagnostique PVteta, Amip2 |
| 368 |
|
| 369 |
! transformation des tendances physiques en tendances dynamiques: |
| 370 |
|
| 371 |
! tendance sur la pression : |
| 372 |
|
| 373 |
pdpsfi = gr_fi_dyn(zdpsrf) |
| 374 |
|
| 375 |
! 62. enthalpie potentielle |
| 376 |
|
| 377 |
DO l=1,llm |
| 378 |
|
| 379 |
DO i=1,iim + 1 |
| 380 |
pdhfi(i,1,l) = cpp * zdtfi(1,l) / ppk(i, 1 ,l) |
| 381 |
pdhfi(i,jjm + 1,l) = cpp * zdtfi(klon,l)/ ppk(i,jjm + 1,l) |
| 382 |
ENDDO |
| 383 |
|
| 384 |
DO j=2,jjm |
| 385 |
ig0=1+(j-2)*iim |
| 386 |
DO i=1,iim |
| 387 |
pdhfi(i,j,l) = cpp * zdtfi(ig0+i,l) / ppk(i,j,l) |
| 388 |
ENDDO |
| 389 |
pdhfi(iim + 1,j,l) = pdhfi(1,j,l) |
| 390 |
ENDDO |
| 391 |
|
| 392 |
ENDDO |
| 393 |
|
| 394 |
! 62. humidite specifique |
| 395 |
|
| 396 |
DO iq=1,nqmx |
| 397 |
DO l=1,llm |
| 398 |
DO i=1,iim + 1 |
| 399 |
pdqfi(i,1,l,iq) = zdqfi(1,l,iq) |
| 400 |
pdqfi(i,jjm + 1,l,iq) = zdqfi(klon,l,iq) |
| 401 |
ENDDO |
| 402 |
DO j=2,jjm |
| 403 |
ig0=1+(j-2)*iim |
| 404 |
DO i=1,iim |
| 405 |
pdqfi(i,j,l,iq) = zdqfi(ig0+i,l,iq) |
| 406 |
ENDDO |
| 407 |
pdqfi(iim + 1,j,l,iq) = pdqfi(1,j,l,iq) |
| 408 |
ENDDO |
| 409 |
ENDDO |
| 410 |
ENDDO |
| 411 |
|
| 412 |
! 63. traceurs |
| 413 |
|
| 414 |
! initialisation des tendances |
| 415 |
pdqfi=0. |
| 416 |
|
| 417 |
DO iq=1,nq |
| 418 |
iiq=niadv(iq) |
| 419 |
DO l=1,llm |
| 420 |
DO i=1,iim + 1 |
| 421 |
pdqfi(i,1,l,iiq) = zdqfi(1,l,iq) |
| 422 |
pdqfi(i,jjm + 1,l,iiq) = zdqfi(klon,l,iq) |
| 423 |
ENDDO |
| 424 |
DO j=2,jjm |
| 425 |
ig0=1+(j-2)*iim |
| 426 |
DO i=1,iim |
| 427 |
pdqfi(i,j,l,iiq) = zdqfi(ig0+i,l,iq) |
| 428 |
ENDDO |
| 429 |
pdqfi(iim + 1,j,l,iiq) = pdqfi(1,j,l,iq) |
| 430 |
ENDDO |
| 431 |
ENDDO |
| 432 |
ENDDO |
| 433 |
|
| 434 |
! 65. champ u: |
| 435 |
|
| 436 |
DO l=1,llm |
| 437 |
|
| 438 |
DO i=1,iim + 1 |
| 439 |
pdufi(i,1,l) = 0. |
| 440 |
pdufi(i,jjm + 1,l) = 0. |
| 441 |
ENDDO |
| 442 |
|
| 443 |
DO j=2,jjm |
| 444 |
ig0=1+(j-2)*iim |
| 445 |
DO i=1,iim-1 |
| 446 |
pdufi(i,j,l)= & |
| 447 |
0.5*(zdufi(ig0+i,l)+zdufi(ig0+i+1,l))*cu_2d(i,j) |
| 448 |
ENDDO |
| 449 |
pdufi(iim,j,l)= & |
| 450 |
0.5*(zdufi(ig0+1,l)+zdufi(ig0+iim,l))*cu_2d(iim,j) |
| 451 |
pdufi(iim + 1,j,l)=pdufi(1,j,l) |
| 452 |
ENDDO |
| 453 |
|
| 454 |
ENDDO |
| 455 |
|
| 456 |
! 67. champ v: |
| 457 |
|
| 458 |
DO l=1,llm |
| 459 |
|
| 460 |
DO j=2,jjm-1 |
| 461 |
ig0=1+(j-2)*iim |
| 462 |
DO i=1,iim |
| 463 |
pdvfi(i,j,l)= & |
| 464 |
0.5*(zdvfi(ig0+i,l)+zdvfi(ig0+i+iim,l))*cv_2d(i,j) |
| 465 |
ENDDO |
| 466 |
pdvfi(iim + 1,j,l) = pdvfi(1,j,l) |
| 467 |
ENDDO |
| 468 |
ENDDO |
| 469 |
|
| 470 |
! 68. champ v pres des poles: |
| 471 |
! v = U * cos(long) + V * SIN(long) |
| 472 |
|
| 473 |
DO l=1,llm |
| 474 |
|
| 475 |
DO i=1,iim |
| 476 |
pdvfi(i,1,l)= & |
| 477 |
zdufi(1,l)*COS(rlonv(i))+zdvfi(1,l)*SIN(rlonv(i)) |
| 478 |
pdvfi(i,jjm,l)=zdufi(klon,l)*COS(rlonv(i)) & |
| 479 |
+zdvfi(klon,l)*SIN(rlonv(i)) |
| 480 |
pdvfi(i,1,l)= & |
| 481 |
0.5*(pdvfi(i,1,l)+zdvfi(i+1,l))*cv_2d(i,1) |
| 482 |
pdvfi(i,jjm,l)= & |
| 483 |
0.5*(pdvfi(i,jjm,l)+zdvfi(klon-iim-1+i,l))*cv_2d(i,jjm) |
| 484 |
ENDDO |
| 485 |
|
| 486 |
pdvfi(iim + 1,1,l) = pdvfi(1,1,l) |
| 487 |
pdvfi(iim + 1,jjm,l)= pdvfi(1,jjm,l) |
| 488 |
|
| 489 |
ENDDO |
| 490 |
|
| 491 |
firstcal = .FALSE. |
| 492 |
|
| 493 |
END SUBROUTINE calfis |
| 494 |
|
| 495 |
end module calfis_m |
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