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guez |
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SUBROUTINE diagetpq(airephy,tit,iprt,idiag,idiag2,dtime |
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e ,t,q,ql,qs,u,v,paprs |
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s , d_h_vcol, d_qt, d_qw, d_ql, d_qs, d_ec) |
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! |
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! $Header: /home/cvsroot/LMDZ4/libf/phylmd/diagphy.F,v 1.1.1.1 2004/05/19 12:53:08 lmdzadmin Exp $ |
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! |
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C====================================================================== |
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C |
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C Purpose: |
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C Calcul la difference d'enthalpie et de masse d'eau entre 2 appels, |
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C et calcul le flux de chaleur et le flux d'eau necessaire a ces |
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C changements. Ces valeurs sont moyennees sur la surface de tout |
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C le globe et sont exprime en W/2 et kg/s/m2 |
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C Outil pour diagnostiquer la conservation de l'energie |
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C et de la masse dans la physique. Suppose que les niveau de |
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c pression entre couche ne varie pas entre 2 appels. |
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C |
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C Plusieurs de ces diagnostics peuvent etre fait en parallele: les |
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c bilans sont sauvegardes dans des tableaux indices. On parlera |
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C "d'indice de diagnostic" |
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c |
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C |
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c====================================================================== |
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C Arguments: |
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C airephy-------input-R- grid area |
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C tit-----imput-A15- Comment added in PRINT (CHARACTER*15) |
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C iprt----input-I- PRINT level ( <=1 : no PRINT) |
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C idiag---input-I- indice dans lequel sera range les nouveaux |
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C bilans d' entalpie et de masse |
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C idiag2--input-I-les nouveaux bilans d'entalpie et de masse |
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C sont compare au bilan de d'enthalpie de masse de |
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C l'indice numero idiag2 |
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C Cas parriculier : si idiag2=0, pas de comparaison, on |
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c sort directement les bilans d'enthalpie et de masse |
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C dtime----input-R- time step (s) |
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c t--------input-R- temperature (K) |
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c q--------input-R- vapeur d'eau (kg/kg) |
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c ql-------input-R- liquid watter (kg/kg) |
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c qs-------input-R- solid watter (kg/kg) |
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c u--------input-R- vitesse u |
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c v--------input-R- vitesse v |
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c paprs----input-R- pression a intercouche (Pa) |
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c |
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C the following total value are computed by UNIT of earth surface |
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C |
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C d_h_vcol--output-R- Heat flux (W/m2) define as the Enthalpy |
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c change (J/m2) during one time step (dtime) for the whole |
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C atmosphere (air, watter vapour, liquid and solid) |
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C d_qt------output-R- total water mass flux (kg/m2/s) defined as the |
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C total watter (kg/m2) change during one time step (dtime), |
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C d_qw------output-R- same, for the watter vapour only (kg/m2/s) |
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C d_ql------output-R- same, for the liquid watter only (kg/m2/s) |
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C d_qs------output-R- same, for the solid watter only (kg/m2/s) |
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C d_ec------output-R- Cinetic Energy Budget (W/m2) for vertical air column |
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C |
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C other (COMMON...) |
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C RCPD, RCPV, .... |
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C |
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C J.L. Dufresne, July 2002 |
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c====================================================================== |
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use dimens_m |
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use dimphy |
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use SUPHEC_M |
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use yoethf_m |
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IMPLICIT NONE |
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C |
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C |
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c Input variables |
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real airephy(klon) |
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CHARACTER*15 tit |
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INTEGER iprt,idiag, idiag2 |
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REAL, intent(in):: dtime |
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REAL t(klon,klev), q(klon,klev), ql(klon,klev), qs(klon,klev) |
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REAL u(klon,klev), v(klon,klev) |
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REAL, intent(in):: paprs(klon,klev+1) |
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c Output variables |
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REAL d_h_vcol, d_qt, d_qw, d_ql, d_qs, d_ec |
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C |
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C Local variables |
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c |
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REAL h_vcol_tot, h_dair_tot, h_qw_tot, h_ql_tot |
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. , h_qs_tot, qw_tot, ql_tot, qs_tot , ec_tot |
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c h_vcol_tot-- total enthalpy of vertical air column |
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C (air with watter vapour, liquid and solid) (J/m2) |
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c h_dair_tot-- total enthalpy of dry air (J/m2) |
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c h_qw_tot---- total enthalpy of watter vapour (J/m2) |
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c h_ql_tot---- total enthalpy of liquid watter (J/m2) |
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c h_qs_tot---- total enthalpy of solid watter (J/m2) |
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c qw_tot------ total mass of watter vapour (kg/m2) |
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c ql_tot------ total mass of liquid watter (kg/m2) |
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c qs_tot------ total mass of solid watter (kg/m2) |
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c ec_tot------ total cinetic energy (kg/m2) |
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C |
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REAL zairm(klon,klev) ! layer air mass (kg/m2) |
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REAL zqw_col(klon) |
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REAL zql_col(klon) |
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REAL zqs_col(klon) |
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REAL zec_col(klon) |
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REAL zh_dair_col(klon) |
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REAL zh_qw_col(klon), zh_ql_col(klon), zh_qs_col(klon) |
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C |
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REAL d_h_dair, d_h_qw, d_h_ql, d_h_qs |
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C |
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REAL airetot, zcpvap, zcwat, zcice |
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C |
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INTEGER i, k |
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C |
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INTEGER ndiag ! max number of diagnostic in parallel |
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PARAMETER (ndiag=10) |
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integer pas(ndiag) |
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save pas |
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data pas/ndiag*0/ |
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C |
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REAL h_vcol_pre(ndiag), h_dair_pre(ndiag), h_qw_pre(ndiag) |
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$ , h_ql_pre(ndiag), h_qs_pre(ndiag), qw_pre(ndiag) |
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$ , ql_pre(ndiag), qs_pre(ndiag) , ec_pre(ndiag) |
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SAVE h_vcol_pre, h_dair_pre, h_qw_pre, h_ql_pre |
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$ , h_qs_pre, qw_pre, ql_pre, qs_pre , ec_pre |
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c====================================================================== |
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C |
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DO k = 1, klev |
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DO i = 1, klon |
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C layer air mass |
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zairm(i,k) = (paprs(i,k)-paprs(i,k+1))/RG |
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ENDDO |
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END DO |
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C |
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C Reset variables |
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DO i = 1, klon |
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zqw_col(i)=0. |
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zql_col(i)=0. |
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zqs_col(i)=0. |
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zec_col(i) = 0. |
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zh_dair_col(i) = 0. |
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zh_qw_col(i) = 0. |
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zh_ql_col(i) = 0. |
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zh_qs_col(i) = 0. |
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ENDDO |
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C |
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zcpvap=RCPV |
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zcwat=RCW |
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zcice=RCS |
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C |
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C Compute vertical sum for each atmospheric column |
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C ================================================ |
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DO k = 1, klev |
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DO i = 1, klon |
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C Watter mass |
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zqw_col(i) = zqw_col(i) + q(i,k)*zairm(i,k) |
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zql_col(i) = zql_col(i) + ql(i,k)*zairm(i,k) |
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zqs_col(i) = zqs_col(i) + qs(i,k)*zairm(i,k) |
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C Cinetic Energy |
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zec_col(i) = zec_col(i) |
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$ +0.5*(u(i,k)**2+v(i,k)**2)*zairm(i,k) |
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C Air enthalpy |
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zh_dair_col(i) = zh_dair_col(i) |
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$ + RCPD*(1.-q(i,k)-ql(i,k)-qs(i,k))*zairm(i,k)*t(i,k) |
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zh_qw_col(i) = zh_qw_col(i) |
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$ + zcpvap*q(i,k)*zairm(i,k)*t(i,k) |
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zh_ql_col(i) = zh_ql_col(i) |
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$ + zcwat*ql(i,k)*zairm(i,k)*t(i,k) |
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$ - RLVTT*ql(i,k)*zairm(i,k) |
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zh_qs_col(i) = zh_qs_col(i) |
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$ + zcice*qs(i,k)*zairm(i,k)*t(i,k) |
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$ - RLSTT*qs(i,k)*zairm(i,k) |
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END DO |
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ENDDO |
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C |
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C Mean over the planete surface |
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C ============================= |
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qw_tot = 0. |
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ql_tot = 0. |
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qs_tot = 0. |
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ec_tot = 0. |
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h_vcol_tot = 0. |
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h_dair_tot = 0. |
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h_qw_tot = 0. |
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h_ql_tot = 0. |
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h_qs_tot = 0. |
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airetot=0. |
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C |
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do i=1,klon |
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qw_tot = qw_tot + zqw_col(i)*airephy(i) |
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ql_tot = ql_tot + zql_col(i)*airephy(i) |
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qs_tot = qs_tot + zqs_col(i)*airephy(i) |
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ec_tot = ec_tot + zec_col(i)*airephy(i) |
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h_dair_tot = h_dair_tot + zh_dair_col(i)*airephy(i) |
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h_qw_tot = h_qw_tot + zh_qw_col(i)*airephy(i) |
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h_ql_tot = h_ql_tot + zh_ql_col(i)*airephy(i) |
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h_qs_tot = h_qs_tot + zh_qs_col(i)*airephy(i) |
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airetot=airetot+airephy(i) |
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END DO |
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C |
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qw_tot = qw_tot/airetot |
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ql_tot = ql_tot/airetot |
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qs_tot = qs_tot/airetot |
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ec_tot = ec_tot/airetot |
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h_dair_tot = h_dair_tot/airetot |
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h_qw_tot = h_qw_tot/airetot |
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h_ql_tot = h_ql_tot/airetot |
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h_qs_tot = h_qs_tot/airetot |
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C |
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h_vcol_tot = h_dair_tot+h_qw_tot+h_ql_tot+h_qs_tot |
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C |
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C Compute the change of the atmospheric state compare to the one |
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C stored in "idiag2", and convert it in flux. THis computation |
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C is performed IF idiag2 /= 0 and IF it is not the first CALL |
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c for "idiag" |
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C =================================== |
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C |
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IF ( (idiag2.gt.0) .and. (pas(idiag2) .ne. 0) ) THEN |
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d_h_vcol = (h_vcol_tot - h_vcol_pre(idiag2) )/dtime |
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d_h_dair = (h_dair_tot- h_dair_pre(idiag2))/dtime |
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d_h_qw = (h_qw_tot - h_qw_pre(idiag2) )/dtime |
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d_h_ql = (h_ql_tot - h_ql_pre(idiag2) )/dtime |
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d_h_qs = (h_qs_tot - h_qs_pre(idiag2) )/dtime |
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d_qw = (qw_tot - qw_pre(idiag2) )/dtime |
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d_ql = (ql_tot - ql_pre(idiag2) )/dtime |
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d_qs = (qs_tot - qs_pre(idiag2) )/dtime |
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d_ec = (ec_tot - ec_pre(idiag2) )/dtime |
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d_qt = d_qw + d_ql + d_qs |
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ELSE |
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d_h_vcol = 0. |
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d_h_dair = 0. |
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d_h_qw = 0. |
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d_h_ql = 0. |
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d_h_qs = 0. |
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d_qw = 0. |
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d_ql = 0. |
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d_qs = 0. |
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d_ec = 0. |
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d_qt = 0. |
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ENDIF |
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C |
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IF (iprt.ge.2) THEN |
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WRITE(6,9000) tit,pas(idiag),d_qt,d_qw,d_ql,d_qs |
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9000 format('Phys. Watter Mass Budget (kg/m2/s)',A15 |
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$ ,1i6,10(1pE14.6)) |
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WRITE(6,9001) tit,pas(idiag), d_h_vcol |
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9001 format('Phys. Enthalpy Budget (W/m2) ',A15,1i6,10(F8.2)) |
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WRITE(6,9002) tit,pas(idiag), d_ec |
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9002 format('Phys. Cinetic Energy Budget (W/m2) ',A15,1i6,10(F8.2)) |
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END IF |
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C |
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C Store the new atmospheric state in "idiag" |
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C |
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pas(idiag)=pas(idiag)+1 |
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h_vcol_pre(idiag) = h_vcol_tot |
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h_dair_pre(idiag) = h_dair_tot |
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h_qw_pre(idiag) = h_qw_tot |
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h_ql_pre(idiag) = h_ql_tot |
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h_qs_pre(idiag) = h_qs_tot |
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qw_pre(idiag) = qw_tot |
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ql_pre(idiag) = ql_tot |
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qs_pre(idiag) = qs_tot |
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ec_pre (idiag) = ec_tot |
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C |
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RETURN |
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END |
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