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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(vcovm1, ucovm1, tetam1, psm1, massem1, dv, du, & |
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dteta, dp, vcov, ucov, teta, q, ps, masse, finvmaold, dt, leapf) |
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|
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! From dyn3d/integrd.F, version 1.1.1.1 2004/05/19 12:53:05 |
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! Auteur: P. Le Van |
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! Objet: incrémentation des tendances dynamiques |
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|
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USE comvert, ONLY : ap, bp |
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USE comgeom, ONLY : aire, apoln, apols |
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USE dimens_m, ONLY : iim, llm |
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USE filtreg_m, ONLY : filtreg |
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use nr_util, only: assert |
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USE paramet_m, ONLY : iip1, iip2, ijp1llm, ip1jm, ip1jmp1, jjp1, llmp1 |
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|
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! Arguments: |
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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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INTEGER nq |
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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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call assert(size(q, 1) == ip1jmp1, size(q, 2) == llm, "integrd") |
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nq = size(q, 3) |
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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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! 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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forall (l = 1: llm + 1) p(:, l) = ap(l) + bp(l) * ps |
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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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! integration de ucov, vcov, h |
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|
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DO l = 1, llm |
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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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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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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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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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DO iq = 1, nq |
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DO l = 1, llm |
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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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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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|
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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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