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! $Header: /home/cvsroot/LMDZ4/libf/dyn3d/interpre.F,v 1.1.1.1 2004/05/19 |
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! 12:53:07 lmdzadmin Exp $ |
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SUBROUTINE interpre(q, qppm, w, fluxwppm, masse, apppm, bpppm, massebx, & |
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masseby, pbaru, pbarv, unatppm, vnatppm, psppm) |
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USE dimens_m |
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USE paramet_m |
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USE comconst |
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USE disvert_m |
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USE conf_gcm_m |
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USE conf_gcm_m |
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USE comgeom |
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USE temps |
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USE ener |
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IMPLICIT NONE |
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|
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! --------------------------------------------------- |
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! Arguments |
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REAL apppm(llm+1), bpppm(llm+1) |
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REAL q(iip1, jjp1, llm), qppm(iim, jjp1, llm) |
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! --------------------------------------------------- |
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REAL masse(iip1, jjp1, llm) |
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REAL massebx(iip1, jjp1, llm), masseby(iip1, jjm, llm) |
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REAL w(iip1, jjp1, llm+1) |
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REAL fluxwppm(iim, jjp1, llm) |
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REAL, INTENT (IN) :: pbaru(iip1, jjp1, llm) |
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REAL, INTENT (IN) :: pbarv(iip1, jjm, llm) |
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REAL unatppm(iim, jjp1, llm) |
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REAL vnatppm(iim, jjp1, llm) |
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REAL psppm(iim, jjp1) |
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! --------------------------------------------------- |
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! Local |
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REAL vnat(iip1, jjp1, llm) |
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REAL unat(iip1, jjp1, llm) |
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REAL fluxw(iip1, jjp1, llm) |
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REAL smass(iip1, jjp1) |
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! ---------------------------------------------------- |
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INTEGER l, ij, i, j |
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! CALCUL DE LA PRESSION DE SURFACE |
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! Les coefficients ap et bp sont passés en common |
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! Calcul de la pression au sol en mb optimisée pour |
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! la vectorialisation |
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DO j = 1, jjp1 |
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DO i = 1, iip1 |
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smass(i, j) = 0. |
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END DO |
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END DO |
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DO l = 1, llm |
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DO j = 1, jjp1 |
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DO i = 1, iip1 |
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smass(i, j) = smass(i, j) + masse(i, j, l) |
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END DO |
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END DO |
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END DO |
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DO j = 1, jjp1 |
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DO i = 1, iim |
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psppm(i, j) = smass(i, j)/aire_2d(i, j)*g*0.01 |
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END DO |
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END DO |
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|
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! RECONSTRUCTION DES CHAMPS CONTRAVARIANTS |
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! Le programme ppm3d travaille avec les composantes |
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! de vitesse et pas les flux, on doit donc passer de l'un à l'autre |
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! Dans le même temps, on fait le changement d'orientation du vent en v |
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DO l = 1, llm |
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DO j = 1, jjm |
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DO i = 1, iip1 |
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vnat(i, j, l) = -pbarv(i, j, l)/masseby(i, j, l)*cv_2d(i, j) |
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END DO |
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END DO |
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DO i = 1, iim |
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vnat(i, jjp1, l) = 0. |
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END DO |
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DO j = 1, jjp1 |
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DO i = 1, iip1 |
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unat(i, j, l) = pbaru(i, j, l)/massebx(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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! CALCUL DU FLUX MASSIQUE VERTICAL |
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! Flux en l=1 (sol) nul |
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fluxw = 0. |
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DO l = 1, llm |
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DO j = 1, jjp1 |
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DO i = 1, iip1 |
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fluxw(i, j, l) = w(i, j, l)*g*0.01/aire_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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|
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! INVERSION DES NIVEAUX |
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! le programme ppm3d travaille avec une 3ème coordonnée inversée par |
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! rapport |
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! de celle du LMDZ: z=1<=>niveau max, z=llm+1<=>surface |
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! On passe donc des niveaux du LMDZ à ceux de Lin |
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DO l = 1, llm + 1 |
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apppm(l) = ap(llm+2-l) |
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bpppm(l) = bp(llm+2-l) |
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END DO |
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DO l = 1, llm |
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DO j = 1, jjp1 |
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DO i = 1, iim |
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unatppm(i, j, l) = unat(i, j, llm-l+1) |
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vnatppm(i, j, l) = vnat(i, j, llm-l+1) |
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fluxwppm(i, j, l) = fluxw(i, j, llm-l+1) |
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qppm(i, j, l) = q(i, j, llm-l+1) |
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END DO |
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END DO |
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END DO |
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RETURN |
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END SUBROUTINE interpre |
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