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module integrd_m |
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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 integrd(nq,vcovm1,ucovm1,tetam1,psm1,massem1,dv,du,dteta,dp, & |
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vcov,ucov,teta,q,ps,masse,finvmaold,leapf, dt) |
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|
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! From dyn3d/integrd.F,v 1.1.1.1 2004/05/19 12:53:05 |
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! Auteur: P. Le Van |
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! objet: |
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! Incrementation des tendances dynamiques |
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|
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USE dimens_m, ONLY : iim, llm |
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USE paramet_m, ONLY : iip1, iip2, ijp1llm, ip1jm, ip1jmp1, jjp1, llmp1 |
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USE comvert, ONLY : ap, bp |
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USE comgeom, ONLY : aire, apoln, apols |
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USE pression_m, ONLY : pression |
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USE filtreg_m, ONLY : filtreg |
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|
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! Arguments: |
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|
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INTEGER, intent(in):: nq |
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|
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REAL vcov(ip1jm,llm), ucov(ip1jmp1,llm), teta(ip1jmp1,llm) |
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REAL q(ip1jmp1,llm,nq) |
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REAL ps(ip1jmp1), masse(ip1jmp1,llm) |
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|
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REAL vcovm1(ip1jm,llm), ucovm1(ip1jmp1,llm) |
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REAL tetam1(ip1jmp1,llm), psm1(ip1jmp1), massem1(ip1jmp1,llm) |
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|
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REAL dv(ip1jm,llm), du(ip1jmp1,llm) |
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REAL dteta(ip1jmp1,llm), dp(ip1jmp1) |
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REAL finvmaold(ip1jmp1,llm) |
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LOGICAL, INTENT (IN) :: leapf |
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real, intent(in):: dt |
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|
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! Local: |
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|
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REAL vscr(ip1jm), uscr(ip1jmp1), hscr(ip1jmp1), pscr(ip1jmp1) |
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REAL massescr(ip1jmp1,llm), finvmasse(ip1jmp1,llm) |
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REAL p(ip1jmp1,llmp1) |
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REAL tpn, tps, tppn(iim), tpps(iim) |
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REAL qpn, qps, qppn(iim), qpps(iim) |
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REAL deltap(ip1jmp1,llm) |
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|
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INTEGER l, ij, iq |
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|
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REAL ssum |
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|
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!----------------------------------------------------------------------- |
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|
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DO l = 1, llm |
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DO ij = 1, iip1 |
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ucov(ij,l) = 0. |
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ucov(ij+ip1jm,l) = 0. |
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uscr(ij) = 0. |
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uscr(ij+ip1jm) = 0. |
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END DO |
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END DO |
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|
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|
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! ............ integration de ps .............. |
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|
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CALL scopy(ip1jmp1*llm,masse,1,massescr,1) |
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|
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DO ij = 1, ip1jmp1 |
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pscr(ij) = ps(ij) |
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ps(ij) = psm1(ij) + dt*dp(ij) |
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END DO |
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|
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DO ij = 1, ip1jmp1 |
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IF (ps(ij)<0.) THEN |
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PRINT *, ' Au point ij = ', ij, ' , pression sol neg. ', ps(ij) |
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STOP 'integrd' |
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END IF |
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END DO |
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|
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DO ij = 1, iim |
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tppn(ij) = aire(ij)*ps(ij) |
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tpps(ij) = aire(ij+ip1jm)*ps(ij+ip1jm) |
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END DO |
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tpn = ssum(iim,tppn,1)/apoln |
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tps = ssum(iim,tpps,1)/apols |
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DO ij = 1, iip1 |
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ps(ij) = tpn |
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ps(ij+ip1jm) = tps |
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END DO |
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|
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! ... Calcul de la nouvelle masse d'air au dernier temps integre t+1 . |
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|
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CALL pression(ip1jmp1,ap,bp,ps,p) |
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CALL massdair(p,masse) |
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|
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CALL scopy(ijp1llm,masse,1,finvmasse,1) |
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CALL filtreg(finvmasse,jjp1,llm,-2,2,.TRUE.,1) |
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|
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|
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! ............ integration de ucov, vcov, h .............. |
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|
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DO l = 1, llm |
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|
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DO ij = iip2, ip1jm |
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uscr(ij) = ucov(ij,l) |
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ucov(ij,l) = ucovm1(ij,l) + dt*du(ij,l) |
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END DO |
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|
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DO ij = 1, ip1jm |
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vscr(ij) = vcov(ij,l) |
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vcov(ij,l) = vcovm1(ij,l) + dt*dv(ij,l) |
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END DO |
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|
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DO ij = 1, ip1jmp1 |
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hscr(ij) = teta(ij,l) |
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teta(ij,l) = tetam1(ij,l)*massem1(ij,l)/masse(ij,l) + & |
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dt*dteta(ij,l)/masse(ij,l) |
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END DO |
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|
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! .... Calcul de la valeur moyenne, unique aux poles pour teta . |
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|
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|
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DO ij = 1, iim |
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tppn(ij) = aire(ij)*teta(ij,l) |
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tpps(ij) = aire(ij+ip1jm)*teta(ij+ip1jm,l) |
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END DO |
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tpn = ssum(iim,tppn,1)/apoln |
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tps = ssum(iim,tpps,1)/apols |
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|
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DO ij = 1, iip1 |
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teta(ij,l) = tpn |
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teta(ij+ip1jm,l) = tps |
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END DO |
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|
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|
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IF (leapf) THEN |
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CALL scopy(ip1jmp1,uscr(1),1,ucovm1(1,l),1) |
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CALL scopy(ip1jm,vscr(1),1,vcovm1(1,l),1) |
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CALL scopy(ip1jmp1,hscr(1),1,tetam1(1,l),1) |
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END IF |
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|
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END DO |
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|
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DO l = 1, llm |
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DO ij = 1, ip1jmp1 |
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deltap(ij,l) = p(ij,l) - p(ij,l+1) |
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END DO |
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END DO |
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|
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CALL qminimum(q,nq,deltap) |
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|
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! ..... Calcul de la valeur moyenne, unique aux poles pour q ..... |
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|
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|
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DO iq = 1, nq |
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DO l = 1, llm |
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|
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DO ij = 1, iim |
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qppn(ij) = aire(ij)*q(ij,l,iq) |
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qpps(ij) = aire(ij+ip1jm)*q(ij+ip1jm,l,iq) |
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END DO |
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qpn = ssum(iim,qppn,1)/apoln |
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qps = ssum(iim,qpps,1)/apols |
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|
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DO ij = 1, iip1 |
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q(ij,l,iq) = qpn |
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q(ij+ip1jm,l,iq) = qps |
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END DO |
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|
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END DO |
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END DO |
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|
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CALL scopy(ijp1llm,finvmasse,1,finvmaold,1) |
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|
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! ..... FIN de l'integration de q ....... |
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IF (leapf) THEN |
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CALL scopy(ip1jmp1,pscr,1,psm1,1) |
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CALL scopy(ip1jmp1*llm,massescr,1,massem1,1) |
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END IF |
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|
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END SUBROUTINE integrd |
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|
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end module integrd_m |
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