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module bilan_dyn_m |
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! $Header: /home/cvsroot/LMDZ4/libf/dyn3d/bilan_dyn.F,v 1.5 2005/03/16 10:12:17 fairhead Exp $ |
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! |
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SUBROUTINE bilan_dyn (ntrac,dt_app,dt_cum, |
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s ps,masse,pk,flux_u,flux_v,teta,phi,ucov,vcov,trac) |
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c AFAIRE |
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c Prevoir en champ nq+1 le diagnostique de l'energie |
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c en faisant Qzon=Cv T + L * ... |
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c vQ..A=Cp T + L * ... |
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USE histcom |
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use calendar |
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use histwrite_m |
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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 comvert |
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use comgeom, only: constang_2d, cu_2d, cv_2d, rlatv |
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use temps |
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use iniprint |
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use inigrads_m, only: inigrads |
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IMPLICIT NONE |
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c==================================================================== |
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c |
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c Sous-programme consacre à des diagnostics dynamiques de base |
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c |
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c |
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c De facon generale, les moyennes des scalaires Q sont ponderees par |
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c la masse. |
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c |
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c Les flux de masse sont eux simplement moyennes. |
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c |
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c==================================================================== |
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c Arguments : |
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c =========== |
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integer ntrac |
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real dt_app,dt_cum |
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real ps(iip1,jjp1) |
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real masse(iip1,jjp1,llm),pk(iip1,jjp1,llm) |
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real flux_u(iip1,jjp1,llm) |
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real flux_v(iip1,jjm,llm) |
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real teta(iip1,jjp1,llm) |
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real phi(iip1,jjp1,llm) |
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real ucov(iip1,jjp1,llm) |
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real vcov(iip1,jjm,llm) |
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real trac(iip1,jjp1,llm,ntrac) |
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c Local : |
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c ======= |
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integer icum,ncum |
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logical first |
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real zz,zqy,zfactv(jjm,llm) |
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integer nQ |
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parameter (nQ=7) |
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cym character*6 nom(nQ) |
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cym character*6 unites(nQ) |
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character*6,save :: nom(nQ) |
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character*6,save :: unites(nQ) |
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character*10 file |
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integer ifile |
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parameter (ifile=4) |
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integer itemp,igeop,iecin,iang,iu,iovap,iun |
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integer i_sortie |
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save first,icum,ncum |
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save itemp,igeop,iecin,iang,iu,iovap,iun |
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save i_sortie |
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real time |
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integer itau |
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save time,itau |
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data time,itau/0.,0/ |
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data first/.true./ |
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data itemp,igeop,iecin,iang,iu,iovap,iun/1,2,3,4,5,6,7/ |
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data i_sortie/1/ |
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real ww |
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c variables dynamiques intermédiaires |
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REAL vcont(iip1,jjm,llm),ucont(iip1,jjp1,llm) |
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REAL ang(iip1,jjp1,llm),unat(iip1,jjp1,llm) |
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REAL massebx(iip1,jjp1,llm),masseby(iip1,jjm,llm) |
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REAL vorpot(iip1,jjm,llm) |
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REAL w(iip1,jjp1,llm),ecin(iip1,jjp1,llm),convm(iip1,jjp1,llm) |
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REAL bern(iip1,jjp1,llm) |
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c champ contenant les scalaires advectés. |
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real Q(iip1,jjp1,llm,nQ) |
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c champs cumulés |
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real ps_cum(iip1,jjp1) |
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real masse_cum(iip1,jjp1,llm) |
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real flux_u_cum(iip1,jjp1,llm) |
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real flux_v_cum(iip1,jjm,llm) |
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real Q_cum(iip1,jjp1,llm,nQ) |
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real flux_uQ_cum(iip1,jjp1,llm,nQ) |
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real flux_vQ_cum(iip1,jjm,llm,nQ) |
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real flux_wQ_cum(iip1,jjp1,llm,nQ) |
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real dQ(iip1,jjp1,llm,nQ) |
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save ps_cum,masse_cum,flux_u_cum,flux_v_cum |
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save Q_cum,flux_uQ_cum,flux_vQ_cum |
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c champs de tansport en moyenne zonale |
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integer ntr,itr |
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parameter (ntr=5) |
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cym character*10 znom(ntr,nQ) |
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cym character*20 znoml(ntr,nQ) |
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cym character*10 zunites(ntr,nQ) |
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character*10,save :: znom(ntr,nQ) |
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character*20,save :: znoml(ntr,nQ) |
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character*10,save :: zunites(ntr,nQ) |
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integer iave,itot,immc,itrs,istn |
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data iave,itot,immc,itrs,istn/1,2,3,4,5/ |
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character*3 ctrs(ntr) |
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data ctrs/' ','TOT','MMC','TRS','STN'/ |
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real zvQ(jjm,llm,ntr,nQ),zvQtmp(jjm,llm) |
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real zavQ(jjm,ntr,nQ),psiQ(jjm,llm+1,nQ) |
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real zmasse(jjm,llm),zamasse(jjm) |
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real zv(jjm,llm),psi(jjm,llm+1) |
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integer i,j,l,iQ |
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c Initialisation du fichier contenant les moyennes zonales. |
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c --------------------------------------------------------- |
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integer fileid |
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integer thoriid, zvertiid |
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save fileid |
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integer ndex3d(jjm*llm) |
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C Variables locales |
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C |
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real zjulian |
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character*3 str |
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character*10 ctrac |
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integer ii,jj |
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integer zan, dayref |
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C |
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real rlong(jjm),rlatg(jjm) |
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!!print *, "Call sequence information: bilan_dyn" |
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c===================================================================== |
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c Initialisation |
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c===================================================================== |
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time=time+dt_app |
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itau=itau+1 |
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if (first) then |
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icum=0 |
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c initialisation des fichiers |
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first=.false. |
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c ncum est la frequence de stokage en pas de temps |
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ncum=dt_cum/dt_app |
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if (abs(ncum*dt_app-dt_cum).gt.1.e-5*dt_app) then |
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print *, |
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. 'Pb : le pas de cumule doit etre multiple du pas' |
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print *,'dt_app=',dt_app |
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print *,'dt_cum=',dt_cum |
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stop |
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endif |
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if (i_sortie.eq.1) then |
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file='dynzon' |
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call inigrads(ifile ,(/0./),180./pi,0.,0.,rlatv,-90.,90., |
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$ 180./pi ,presnivs,1. ,dt_cum,file,'dyn_zon ') |
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endif |
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nom(itemp)='T' |
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nom(igeop)='gz' |
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nom(iecin)='K' |
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nom(iang)='ang' |
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nom(iu)='u' |
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nom(iovap)='ovap' |
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nom(iun)='un' |
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unites(itemp)='K' |
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unites(igeop)='m2/s2' |
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unites(iecin)='m2/s2' |
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unites(iang)='ang' |
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unites(iu)='m/s' |
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unites(iovap)='kg/kg' |
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unites(iun)='un' |
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c Initialisation du fichier contenant les moyennes zonales. |
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c --------------------------------------------------------- |
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zan = annee_ref |
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dayref = day_ref |
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CALL ymds2ju(zan, 1, dayref, 0.0, zjulian) |
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rlong=0. |
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rlatg=rlatv*180./pi |
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call histbeg_totreg('dynzon', rlong(:1), rlatg, |
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. 1, 1, 1, jjm, |
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. itau_dyn, zjulian, dt_cum, thoriid, fileid) |
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C |
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C Appel a histvert pour la grille verticale |
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C |
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call histvert(fileid, 'presnivs', 'Niveaux sigma','mb', |
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. llm, presnivs, zvertiid) |
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C |
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C Appels a histdef pour la definition des variables a sauvegarder |
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do iQ=1,nQ |
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do itr=1,ntr |
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if(itr.eq.1) then |
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znom(itr,iQ)=nom(iQ) |
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znoml(itr,iQ)=nom(iQ) |
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zunites(itr,iQ)=unites(iQ) |
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else |
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znom(itr,iQ)=ctrs(itr)//'v'//nom(iQ) |
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znoml(itr,iQ)='transport : v * '//nom(iQ)//' '//ctrs(itr) |
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zunites(itr,iQ)='m/s * '//unites(iQ) |
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endif |
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enddo |
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enddo |
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c Declarations des champs avec dimension verticale |
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c print*,'1HISTDEF' |
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do iQ=1,nQ |
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do itr=1,ntr |
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IF (prt_level > 5) |
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. print *,'var ',itr,iQ |
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. ,znom(itr,iQ),znoml(itr,iQ),zunites(itr,iQ) |
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call histdef(fileid,znom(itr,iQ),znoml(itr,iQ), |
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. zunites(itr,iQ),1,jjm,thoriid,llm,1,llm,zvertiid, |
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. 'ave(X)',dt_cum,dt_cum) |
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enddo |
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c Declarations pour les fonctions de courant |
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c print*,'2HISTDEF' |
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call histdef(fileid,'psi'//nom(iQ) |
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. ,'stream fn. '//znoml(itot,iQ), |
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. zunites(itot,iQ),1,jjm,thoriid,llm,1,llm,zvertiid, |
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. 'ave(X)',dt_cum,dt_cum) |
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enddo |
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c Declarations pour les champs de transport d'air |
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c print*,'3HISTDEF' |
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call histdef(fileid, 'masse', 'masse', |
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. 'kg', 1, jjm, thoriid, llm, 1, llm, zvertiid, |
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. 'ave(X)', dt_cum, dt_cum) |
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call histdef(fileid, 'v', 'v', |
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. 'm/s', 1, jjm, thoriid, llm, 1, llm, zvertiid, |
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. 'ave(X)', dt_cum, dt_cum) |
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c Declarations pour les fonctions de courant |
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c print*,'4HISTDEF' |
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call histdef(fileid,'psi','stream fn. MMC ','mega t/s', |
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. 1,jjm,thoriid,llm,1,llm,zvertiid, |
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. 'ave(X)',dt_cum,dt_cum) |
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c Declaration des champs 1D de transport en latitude |
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c print*,'5HISTDEF' |
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do iQ=1,nQ |
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do itr=2,ntr |
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call histdef(fileid,'a'//znom(itr,iQ),znoml(itr,iQ), |
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. zunites(itr,iQ),1,jjm,thoriid,1,1,1,-99, |
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. 'ave(X)',dt_cum,dt_cum) |
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enddo |
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enddo |
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c print*,'8HISTDEF' |
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CALL histend(fileid) |
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endif |
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c===================================================================== |
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c Calcul des champs dynamiques |
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c ---------------------------- |
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c énergie cinétique |
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ucont(:,:,:)=0 |
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CALL covcont(llm,ucov,vcov,ucont,vcont) |
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CALL enercin(vcov,ucov,vcont,ucont,ecin) |
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c moment cinétique |
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do l=1,llm |
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ang(:,:,l)=ucov(:,:,l)+constang_2d(:,:) |
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unat(:,:,l)=ucont(:,:,l)*cu_2d(:,:) |
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enddo |
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Q(:,:,:,itemp)=teta(:,:,:)*pk(:,:,:)/cpp |
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Q(:,:,:,igeop)=phi(:,:,:) |
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Q(:,:,:,iecin)=ecin(:,:,:) |
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Q(:,:,:,iang)=ang(:,:,:) |
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Q(:,:,:,iu)=unat(:,:,:) |
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Q(:,:,:,iovap)=trac(:,:,:,1) |
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Q(:,:,:,iun)=1. |
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c===================================================================== |
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c Cumul |
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c===================================================================== |
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c |
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if(icum.EQ.0) then |
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ps_cum=0. |
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masse_cum=0. |
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flux_u_cum=0. |
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flux_v_cum=0. |
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Q_cum=0. |
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flux_vQ_cum=0. |
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flux_uQ_cum=0. |
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endif |
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IF (prt_level > 5) |
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. print *,'dans bilan_dyn ',icum,'->',icum+1 |
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icum=icum+1 |
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c accumulation des flux de masse horizontaux |
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ps_cum=ps_cum+ps |
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masse_cum=masse_cum+masse |
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flux_u_cum=flux_u_cum+flux_u |
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flux_v_cum=flux_v_cum+flux_v |
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do iQ=1,nQ |
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Q_cum(:,:,:,iQ)=Q_cum(:,:,:,iQ)+Q(:,:,:,iQ)*masse(:,:,:) |
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enddo |
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c===================================================================== |
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c FLUX ET TENDANCES |
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c===================================================================== |
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c Flux longitudinal |
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c ----------------- |
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do iQ=1,nQ |
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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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flux_uQ_cum(i,j,l,iQ)=flux_uQ_cum(i,j,l,iQ) |
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s +flux_u(i,j,l)*0.5*(Q(i,j,l,iQ)+Q(i+1,j,l,iQ)) |
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enddo |
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flux_uQ_cum(iip1,j,l,iQ)=flux_uQ_cum(1,j,l,iQ) |
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enddo |
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enddo |
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enddo |
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c flux méridien |
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c ------------- |
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do iQ=1,nQ |
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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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flux_vQ_cum(i,j,l,iQ)=flux_vQ_cum(i,j,l,iQ) |
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s +flux_v(i,j,l)*0.5*(Q(i,j,l,iQ)+Q(i,j+1,l,iQ)) |
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enddo |
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enddo |
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enddo |
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enddo |
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c tendances |
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c --------- |
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c convergence horizontale |
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call convflu(flux_uQ_cum,flux_vQ_cum,llm*nQ,dQ) |
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c calcul de la vitesse verticale |
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call convmas(flux_u_cum,flux_v_cum,convm) |
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CALL vitvert(convm,w) |
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do iQ=1,nQ |
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do l=1,llm-1 |
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do j=1,jjp1 |
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do i=1,iip1 |
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ww=-0.5*w(i,j,l+1)*(Q(i,j,l,iQ)+Q(i,j,l+1,iQ)) |
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dQ(i,j,l ,iQ)=dQ(i,j,l ,iQ)-ww |
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dQ(i,j,l+1,iQ)=dQ(i,j,l+1,iQ)+ww |
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enddo |
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enddo |
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enddo |
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enddo |
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IF (prt_level > 5) |
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. print *,'Apres les calculs fait a chaque pas' |
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c===================================================================== |
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c PAS DE TEMPS D'ECRITURE |
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c===================================================================== |
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if (icum.eq.ncum) then |
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c===================================================================== |
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IF (prt_level > 5) |
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. print *,'Pas d ecriture' |
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c Normalisation |
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do iQ=1,nQ |
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Q_cum(:,:,:,iQ)=Q_cum(:,:,:,iQ)/masse_cum(:,:,:) |
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enddo |
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zz=1./float(ncum) |
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ps_cum=ps_cum*zz |
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masse_cum=masse_cum*zz |
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flux_u_cum=flux_u_cum*zz |
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flux_v_cum=flux_v_cum*zz |
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flux_uQ_cum=flux_uQ_cum*zz |
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flux_vQ_cum=flux_vQ_cum*zz |
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dQ=dQ*zz |
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c A retravailler eventuellement |
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c division de dQ par la masse pour revenir aux bonnes grandeurs |
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do iQ=1,nQ |
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dQ(:,:,:,iQ)=dQ(:,:,:,iQ)/masse_cum(:,:,:) |
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enddo |
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c===================================================================== |
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c Transport méridien |
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c===================================================================== |
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c cumul zonal des masses des mailles |
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c ---------------------------------- |
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zv=0. |
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zmasse=0. |
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call massbar(masse_cum,massebx,masseby) |
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do l=1,llm |
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do j=1,jjm |
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do i=1,iim |
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zmasse(j,l)=zmasse(j,l)+masseby(i,j,l) |
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zv(j,l)=zv(j,l)+flux_v_cum(i,j,l) |
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enddo |
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zfactv(j,l)=cv_2d(1,j)/zmasse(j,l) |
|
|
enddo |
|
|
enddo |
|
|
|
|
|
c print*,'3OK' |
|
|
c -------------------------------------------------------------- |
|
|
c calcul de la moyenne zonale du transport : |
|
|
c ------------------------------------------ |
|
|
c |
|
|
c -- |
|
|
c TOT : la circulation totale [ vq ] |
|
|
c |
|
|
c - - |
|
|
c MMC : mean meridional circulation [ v ] [ q ] |
|
|
c |
|
|
c ---- -- - - |
|
|
c TRS : transitoires [ v'q'] = [ vq ] - [ v q ] |
|
|
c |
|
|
c - * - * - - - - |
|
|
c STT : stationaires [ v q ] = [ v q ] - [ v ] [ q ] |
|
|
c |
|
|
c - - |
|
|
c on utilise aussi l'intermediaire TMP : [ v q ] |
|
|
c |
|
|
c la variable zfactv transforme un transport meridien cumule |
|
|
c en kg/s * unte-du-champ-transporte en m/s * unite-du-champ-transporte |
|
|
c |
|
|
c -------------------------------------------------------------- |
|
|
|
|
|
|
|
|
c ---------------------------------------- |
|
|
c Transport dans le plan latitude-altitude |
|
|
c ---------------------------------------- |
|
|
|
|
|
zvQ=0. |
|
|
psiQ=0. |
|
|
do iQ=1,nQ |
|
|
zvQtmp=0. |
|
|
do l=1,llm |
|
|
do j=1,jjm |
|
|
c print*,'j,l,iQ=',j,l,iQ |
|
|
c Calcul des moyennes zonales du transort total et de zvQtmp |
|
|
do i=1,iim |
|
|
zvQ(j,l,itot,iQ)=zvQ(j,l,itot,iQ) |
|
|
s +flux_vQ_cum(i,j,l,iQ) |
|
|
zqy= 0.5*(Q_cum(i,j,l,iQ)*masse_cum(i,j,l)+ |
|
|
s Q_cum(i,j+1,l,iQ)*masse_cum(i,j+1,l)) |
|
|
zvQtmp(j,l)=zvQtmp(j,l)+flux_v_cum(i,j,l)*zqy |
|
|
s /(0.5*(masse_cum(i,j,l)+masse_cum(i,j+1,l))) |
|
|
zvQ(j,l,iave,iQ)=zvQ(j,l,iave,iQ)+zqy |
|
|
enddo |
|
|
c print*,'aOK' |
|
|
c Decomposition |
|
|
zvQ(j,l,iave,iQ)=zvQ(j,l,iave,iQ)/zmasse(j,l) |
|
|
zvQ(j,l,itot,iQ)=zvQ(j,l,itot,iQ)*zfactv(j,l) |
|
|
zvQtmp(j,l)=zvQtmp(j,l)*zfactv(j,l) |
|
|
zvQ(j,l,immc,iQ)=zv(j,l)*zvQ(j,l,iave,iQ)*zfactv(j,l) |
|
|
zvQ(j,l,itrs,iQ)=zvQ(j,l,itot,iQ)-zvQtmp(j,l) |
|
|
zvQ(j,l,istn,iQ)=zvQtmp(j,l)-zvQ(j,l,immc,iQ) |
|
|
enddo |
|
|
enddo |
|
|
c fonction de courant meridienne pour la quantite Q |
|
|
do l=llm,1,-1 |
|
|
do j=1,jjm |
|
|
psiQ(j,l,iQ)=psiQ(j,l+1,iQ)+zvQ(j,l,itot,iQ) |
|
|
enddo |
|
|
enddo |
|
|
enddo |
|
|
|
|
|
c fonction de courant pour la circulation meridienne moyenne |
|
|
psi=0. |
|
|
do l=llm,1,-1 |
|
|
do j=1,jjm |
|
|
psi(j,l)=psi(j,l+1)+zv(j,l) |
|
|
zv(j,l)=zv(j,l)*zfactv(j,l) |
|
|
enddo |
|
|
enddo |
|
|
|
|
|
c print*,'4OK' |
|
|
c sorties proprement dites |
|
|
if (i_sortie.eq.1) then |
|
|
do iQ=1,nQ |
|
|
do itr=1,ntr |
|
|
call histwrite(fileid,znom(itr,iQ),itau,zvQ(:,:,itr,iQ)) |
|
|
enddo |
|
|
call histwrite(fileid,'psi'//nom(iQ),itau,psiQ(:,1:llm,iQ)) |
|
|
enddo |
|
|
|
|
|
call histwrite(fileid,'masse',itau,zmasse) |
|
|
call histwrite(fileid,'v',itau,zv) |
|
|
psi=psi*1.e-9 |
|
|
call histwrite(fileid,'psi',itau,psi(:,1:llm)) |
|
|
|
|
|
endif |
|
|
|
|
|
|
|
|
c ----------------- |
|
|
c Moyenne verticale |
|
|
c ----------------- |
|
|
|
|
|
zamasse=0. |
|
|
do l=1,llm |
|
|
zamasse(:)=zamasse(:)+zmasse(:,l) |
|
|
enddo |
|
|
zavQ=0. |
|
|
do iQ=1,nQ |
|
|
do itr=2,ntr |
|
|
do l=1,llm |
|
|
zavQ(:,itr,iQ)=zavQ(:,itr,iQ)+zvQ(:,l,itr,iQ)*zmasse(:,l) |
|
|
enddo |
|
|
zavQ(:,itr,iQ)=zavQ(:,itr,iQ)/zamasse(:) |
|
|
call histwrite(fileid,'a'//znom(itr,iQ),itau,zavQ(:,itr,iQ)) |
|
|
enddo |
|
|
enddo |
|
|
|
|
|
c on doit pouvoir tracer systematiquement la fonction de courant. |
|
|
|
|
|
c===================================================================== |
|
|
c///////////////////////////////////////////////////////////////////// |
|
|
icum=0 !/////////////////////////////////////// |
|
|
endif ! icum.eq.ncum !/////////////////////////////////////// |
|
|
c///////////////////////////////////////////////////////////////////// |
|
|
c===================================================================== |
|
| 2 |
|
|
| 3 |
return |
IMPLICIT NONE |
| 4 |
end |
|
| 5 |
|
contains |
| 6 |
|
|
| 7 |
|
SUBROUTINE bilan_dyn(ps, masse, pk, flux_u, flux_v, teta, phi, ucov, vcov, & |
| 8 |
|
trac) |
| 9 |
|
|
| 10 |
|
! From LMDZ4/libf/dyn3d/bilan_dyn.F, version 1.5 2005/03/16 10:12:17 |
| 11 |
|
|
| 12 |
|
! Sous-programme consacré à des diagnostics dynamiques de base. |
| 13 |
|
! De façon générale, les moyennes des scalaires Q sont pondérées |
| 14 |
|
! par la masse. Les flux de masse sont, eux, simplement moyennés. |
| 15 |
|
|
| 16 |
|
USE comconst, ONLY: cpp |
| 17 |
|
USE comgeom, ONLY: constang_2d, cu_2d, cv_2d |
| 18 |
|
USE dimens_m, ONLY: iim, jjm, llm |
| 19 |
|
USE histwrite_m, ONLY: histwrite |
| 20 |
|
use init_dynzon_m, only: ncum, fileid, znom, ntr, nq, nom |
| 21 |
|
USE paramet_m, ONLY: iip1, jjp1 |
| 22 |
|
|
| 23 |
|
! Arguments: |
| 24 |
|
|
| 25 |
|
real, intent(in):: ps(iip1, jjp1) |
| 26 |
|
real, intent(in):: masse(iip1, jjp1, llm), pk(iip1, jjp1, llm) |
| 27 |
|
real, intent(in):: flux_u(iip1, jjp1, llm) |
| 28 |
|
real, intent(in):: flux_v(iip1, jjm, llm) |
| 29 |
|
real, intent(in):: teta(iip1, jjp1, llm) |
| 30 |
|
real, intent(in):: phi(iip1, jjp1, llm) |
| 31 |
|
real, intent(in):: ucov(iip1, jjp1, llm) |
| 32 |
|
real, intent(in):: vcov(iip1, jjm, llm) |
| 33 |
|
real, intent(in):: trac(:, :, :) ! (iim + 1, jjm + 1, llm) |
| 34 |
|
|
| 35 |
|
! Local: |
| 36 |
|
|
| 37 |
|
integer:: icum = 0 |
| 38 |
|
integer:: itau = 0 |
| 39 |
|
real zqy, zfactv(jjm, llm) |
| 40 |
|
|
| 41 |
|
real ww |
| 42 |
|
|
| 43 |
|
! Variables dynamiques intermédiaires |
| 44 |
|
REAL vcont(iip1, jjm, llm), ucont(iip1, jjp1, llm) |
| 45 |
|
REAL ang(iip1, jjp1, llm), unat(iip1, jjp1, llm) |
| 46 |
|
REAL massebx(iip1, jjp1, llm), masseby(iip1, jjm, llm) |
| 47 |
|
REAL w(iip1, jjp1, llm), ecin(iip1, jjp1, llm), convm(iip1, jjp1, llm) |
| 48 |
|
|
| 49 |
|
! Champ contenant les scalaires advectés |
| 50 |
|
real Q(iip1, jjp1, llm, nQ) |
| 51 |
|
|
| 52 |
|
! Champs cumulés |
| 53 |
|
real, save:: ps_cum(iip1, jjp1) |
| 54 |
|
real, save:: masse_cum(iip1, jjp1, llm) |
| 55 |
|
real, save:: flux_u_cum(iip1, jjp1, llm) |
| 56 |
|
real, save:: flux_v_cum(iip1, jjm, llm) |
| 57 |
|
real, save:: Q_cum(iip1, jjp1, llm, nQ) |
| 58 |
|
real, save:: flux_uQ_cum(iip1, jjp1, llm, nQ) |
| 59 |
|
real, save:: flux_vQ_cum(iip1, jjm, llm, nQ) |
| 60 |
|
real dQ(iip1, jjp1, llm, nQ) |
| 61 |
|
|
| 62 |
|
! champs de tansport en moyenne zonale |
| 63 |
|
integer itr |
| 64 |
|
integer, parameter:: iave = 1, itot = 2, immc = 3, itrs = 4, istn = 5 |
| 65 |
|
|
| 66 |
|
real zvQ(jjm, llm, ntr, nQ), zvQtmp(jjm, llm) |
| 67 |
|
real zavQ(jjm, 2: ntr, nQ), psiQ(jjm, llm + 1, nQ) |
| 68 |
|
real zmasse(jjm, llm) |
| 69 |
|
real zv(jjm, llm), psi(jjm, llm + 1) |
| 70 |
|
integer i, j, l, iQ |
| 71 |
|
|
| 72 |
|
!----------------------------------------------------------------- |
| 73 |
|
|
| 74 |
|
! Calcul des champs dynamiques |
| 75 |
|
|
| 76 |
|
! Énergie cinétique |
| 77 |
|
ucont = 0 |
| 78 |
|
CALL covcont(llm, ucov, vcov, ucont, vcont) |
| 79 |
|
CALL enercin(vcov, ucov, vcont, ucont, ecin) |
| 80 |
|
|
| 81 |
|
! moment cinétique |
| 82 |
|
do l = 1, llm |
| 83 |
|
ang(:, :, l) = ucov(:, :, l) + constang_2d |
| 84 |
|
unat(:, :, l) = ucont(:, :, l)*cu_2d |
| 85 |
|
enddo |
| 86 |
|
|
| 87 |
|
Q(:, :, :, 1) = teta * pk / cpp |
| 88 |
|
Q(:, :, :, 2) = phi |
| 89 |
|
Q(:, :, :, 3) = ecin |
| 90 |
|
Q(:, :, :, 4) = ang |
| 91 |
|
Q(:, :, :, 5) = unat |
| 92 |
|
Q(:, :, :, 6) = trac |
| 93 |
|
Q(:, :, :, 7) = 1. |
| 94 |
|
|
| 95 |
|
! Cumul |
| 96 |
|
|
| 97 |
|
if (icum == 0) then |
| 98 |
|
ps_cum = 0. |
| 99 |
|
masse_cum = 0. |
| 100 |
|
flux_u_cum = 0. |
| 101 |
|
flux_v_cum = 0. |
| 102 |
|
Q_cum = 0. |
| 103 |
|
flux_vQ_cum = 0. |
| 104 |
|
flux_uQ_cum = 0. |
| 105 |
|
endif |
| 106 |
|
|
| 107 |
|
itau = itau + 1 |
| 108 |
|
icum = icum + 1 |
| 109 |
|
|
| 110 |
|
! Accumulation des flux de masse horizontaux |
| 111 |
|
ps_cum = ps_cum + ps |
| 112 |
|
masse_cum = masse_cum + masse |
| 113 |
|
flux_u_cum = flux_u_cum + flux_u |
| 114 |
|
flux_v_cum = flux_v_cum + flux_v |
| 115 |
|
do iQ = 1, nQ |
| 116 |
|
Q_cum(:, :, :, iQ) = Q_cum(:, :, :, iQ) + Q(:, :, :, iQ)*masse |
| 117 |
|
enddo |
| 118 |
|
|
| 119 |
|
! FLUX ET TENDANCES |
| 120 |
|
|
| 121 |
|
! Flux longitudinal |
| 122 |
|
forall (iQ = 1: nQ, i = 1: iim) flux_uQ_cum(i, :, :, iQ) & |
| 123 |
|
= flux_uQ_cum(i, :, :, iQ) & |
| 124 |
|
+ flux_u(i, :, :) * 0.5 * (Q(i, :, :, iQ) + Q(i + 1, :, :, iQ)) |
| 125 |
|
flux_uQ_cum(iip1, :, :, :) = flux_uQ_cum(1, :, :, :) |
| 126 |
|
|
| 127 |
|
! Flux méridien |
| 128 |
|
forall (iQ = 1: nQ, j = 1: jjm) flux_vQ_cum(:, j, :, iQ) & |
| 129 |
|
= flux_vQ_cum(:, j, :, iQ) & |
| 130 |
|
+ flux_v(:, j, :) * 0.5 * (Q(:, j, :, iQ) + Q(:, j + 1, :, iQ)) |
| 131 |
|
|
| 132 |
|
! tendances |
| 133 |
|
|
| 134 |
|
! convergence horizontale |
| 135 |
|
call convflu(flux_uQ_cum, flux_vQ_cum, llm*nQ, dQ) |
| 136 |
|
|
| 137 |
|
! calcul de la vitesse verticale |
| 138 |
|
call convmas(flux_u_cum, flux_v_cum, convm) |
| 139 |
|
CALL vitvert(convm, w) |
| 140 |
|
|
| 141 |
|
do iQ = 1, nQ |
| 142 |
|
do l = 1, llm-1 |
| 143 |
|
do j = 1, jjp1 |
| 144 |
|
do i = 1, iip1 |
| 145 |
|
ww = -0.5*w(i, j, l + 1)*(Q(i, j, l, iQ) + Q(i, j, l + 1, iQ)) |
| 146 |
|
dQ(i, j, l, iQ) = dQ(i, j, l, iQ)-ww |
| 147 |
|
dQ(i, j, l + 1, iQ) = dQ(i, j, l + 1, iQ) + ww |
| 148 |
|
enddo |
| 149 |
|
enddo |
| 150 |
|
enddo |
| 151 |
|
enddo |
| 152 |
|
|
| 153 |
|
! PAS DE TEMPS D'ECRITURE |
| 154 |
|
|
| 155 |
|
writing_step: if (icum == ncum) then |
| 156 |
|
! Normalisation |
| 157 |
|
do iQ = 1, nQ |
| 158 |
|
Q_cum(:, :, :, iQ) = Q_cum(:, :, :, iQ)/masse_cum |
| 159 |
|
enddo |
| 160 |
|
ps_cum = ps_cum / ncum |
| 161 |
|
masse_cum = masse_cum / ncum |
| 162 |
|
flux_u_cum = flux_u_cum / ncum |
| 163 |
|
flux_v_cum = flux_v_cum / ncum |
| 164 |
|
flux_uQ_cum = flux_uQ_cum / ncum |
| 165 |
|
flux_vQ_cum = flux_vQ_cum / ncum |
| 166 |
|
dQ = dQ / ncum |
| 167 |
|
|
| 168 |
|
! A retravailler eventuellement |
| 169 |
|
! division de dQ par la masse pour revenir aux bonnes grandeurs |
| 170 |
|
do iQ = 1, nQ |
| 171 |
|
dQ(:, :, :, iQ) = dQ(:, :, :, iQ)/masse_cum |
| 172 |
|
enddo |
| 173 |
|
|
| 174 |
|
! Transport méridien |
| 175 |
|
|
| 176 |
|
! cumul zonal des masses des mailles |
| 177 |
|
|
| 178 |
|
zv = 0. |
| 179 |
|
zmasse = 0. |
| 180 |
|
call massbar(masse_cum, massebx, masseby) |
| 181 |
|
do l = 1, llm |
| 182 |
|
do j = 1, jjm |
| 183 |
|
do i = 1, iim |
| 184 |
|
zmasse(j, l) = zmasse(j, l) + masseby(i, j, l) |
| 185 |
|
zv(j, l) = zv(j, l) + flux_v_cum(i, j, l) |
| 186 |
|
enddo |
| 187 |
|
zfactv(j, l) = cv_2d(1, j)/zmasse(j, l) |
| 188 |
|
enddo |
| 189 |
|
enddo |
| 190 |
|
|
| 191 |
|
! Transport dans le plan latitude-altitude |
| 192 |
|
|
| 193 |
|
zvQ = 0. |
| 194 |
|
psiQ = 0. |
| 195 |
|
do iQ = 1, nQ |
| 196 |
|
zvQtmp = 0. |
| 197 |
|
do l = 1, llm |
| 198 |
|
do j = 1, jjm |
| 199 |
|
! Calcul des moyennes zonales du transort total et de zvQtmp |
| 200 |
|
do i = 1, iim |
| 201 |
|
zvQ(j, l, itot, iQ) = zvQ(j, l, itot, iQ) & |
| 202 |
|
+ flux_vQ_cum(i, j, l, iQ) |
| 203 |
|
zqy = 0.5 * (Q_cum(i, j, l, iQ) * masse_cum(i, j, l) & |
| 204 |
|
+ Q_cum(i, j + 1, l, iQ) * masse_cum(i, j + 1, l)) |
| 205 |
|
zvQtmp(j, l) = zvQtmp(j, l) + flux_v_cum(i, j, l) * zqy & |
| 206 |
|
/ (0.5 * (masse_cum(i, j, l) + masse_cum(i, j + 1, l))) |
| 207 |
|
zvQ(j, l, iave, iQ) = zvQ(j, l, iave, iQ) + zqy |
| 208 |
|
enddo |
| 209 |
|
! Decomposition |
| 210 |
|
zvQ(j, l, iave, iQ) = zvQ(j, l, iave, iQ)/zmasse(j, l) |
| 211 |
|
zvQ(j, l, itot, iQ) = zvQ(j, l, itot, iQ)*zfactv(j, l) |
| 212 |
|
zvQtmp(j, l) = zvQtmp(j, l)*zfactv(j, l) |
| 213 |
|
zvQ(j, l, immc, iQ) = zv(j, l)*zvQ(j, l, iave, iQ)*zfactv(j, l) |
| 214 |
|
zvQ(j, l, itrs, iQ) = zvQ(j, l, itot, iQ)-zvQtmp(j, l) |
| 215 |
|
zvQ(j, l, istn, iQ) = zvQtmp(j, l)-zvQ(j, l, immc, iQ) |
| 216 |
|
enddo |
| 217 |
|
enddo |
| 218 |
|
! fonction de courant meridienne pour la quantite Q |
| 219 |
|
do l = llm, 1, -1 |
| 220 |
|
do j = 1, jjm |
| 221 |
|
psiQ(j, l, iQ) = psiQ(j, l + 1, iQ) + zvQ(j, l, itot, iQ) |
| 222 |
|
enddo |
| 223 |
|
enddo |
| 224 |
|
enddo |
| 225 |
|
|
| 226 |
|
! fonction de courant pour la circulation meridienne moyenne |
| 227 |
|
psi = 0. |
| 228 |
|
do l = llm, 1, -1 |
| 229 |
|
do j = 1, jjm |
| 230 |
|
psi(j, l) = psi(j, l + 1) + zv(j, l) |
| 231 |
|
zv(j, l) = zv(j, l)*zfactv(j, l) |
| 232 |
|
enddo |
| 233 |
|
enddo |
| 234 |
|
|
| 235 |
|
! sorties proprement dites |
| 236 |
|
do iQ = 1, nQ |
| 237 |
|
do itr = 1, ntr |
| 238 |
|
call histwrite(fileid, znom(itr, iQ), itau, zvQ(:, :, itr, iQ)) |
| 239 |
|
enddo |
| 240 |
|
call histwrite(fileid, 'psi'//nom(iQ), itau, psiQ(:, :llm, iQ)) |
| 241 |
|
enddo |
| 242 |
|
|
| 243 |
|
call histwrite(fileid, 'masse', itau, zmasse) |
| 244 |
|
call histwrite(fileid, 'v', itau, zv) |
| 245 |
|
psi = psi*1.e-9 |
| 246 |
|
call histwrite(fileid, 'psi', itau, psi(:, :llm)) |
| 247 |
|
|
| 248 |
|
! Intégrale verticale |
| 249 |
|
|
| 250 |
|
forall (iQ = 1: nQ, itr = 2: ntr) zavQ(:, itr, iQ) & |
| 251 |
|
= sum(zvQ(:, :, itr, iQ) * zmasse, dim=2) / cv_2d(1, :) |
| 252 |
|
|
| 253 |
|
do iQ = 1, nQ |
| 254 |
|
do itr = 2, ntr |
| 255 |
|
call histwrite(fileid, 'a'//znom(itr, iQ), itau, zavQ(:, itr, iQ)) |
| 256 |
|
enddo |
| 257 |
|
enddo |
| 258 |
|
|
| 259 |
|
! On doit pouvoir tracer systematiquement la fonction de courant. |
| 260 |
|
icum = 0 |
| 261 |
|
endif writing_step |
| 262 |
|
|
| 263 |
|
end SUBROUTINE bilan_dyn |
| 264 |
|
|
| 265 |
|
end module bilan_dyn_m |
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