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SUBROUTINE dissip(vcov,ucov,teta,p,dv,du,dh) |
SUBROUTINE dissip(vcov, ucov, teta, p, dv, du, dh) |
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! From dyn3d/dissip.F,v 1.1.1.1 2004/05/19 12:53:05 |
! From dyn3d/dissip.F, version 1.1.1.1 2004/05/19 12:53:05 |
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! Avec nouveaux operateurs star : gradiv2 , divgrad2, nxgraro2 ... |
! Avec nouveaux operateurs star : gradiv2 , divgrad2, nxgraro2 |
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! Auteur: P. Le Van |
! Author: P. Le Van |
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! Objet: dissipation horizontale |
! Objet : dissipation horizontale |
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USE dimens_m, ONLY : llm |
USE dimens_m, ONLY : llm |
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USE paramet_m, ONLY : iip1, iip2, ip1jm, ip1jmp1, llmp1 |
USE paramet_m, ONLY : iip1, iip2, ip1jm, ip1jmp1, llmp1 |
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IMPLICIT NONE |
IMPLICIT NONE |
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! Arguments: |
! Arguments: |
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REAL :: vcov(ip1jm,llm), ucov(ip1jmp1,llm), teta(ip1jmp1,llm) |
REAL vcov(ip1jm, llm), ucov(ip1jmp1, llm), teta(ip1jmp1, llm) |
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REAL, INTENT (IN) :: p(ip1jmp1,llmp1) |
REAL, INTENT (IN) :: p(ip1jmp1, llmp1) |
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REAL :: dv(ip1jm,llm), du(ip1jmp1,llm), dh(ip1jmp1,llm) |
REAL dv(ip1jm, llm), du(ip1jmp1, llm), dh(ip1jmp1, llm) |
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! Local: |
! Local: |
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REAL :: gdx(ip1jmp1,llm), gdy(ip1jm,llm) |
REAL gdx(ip1jmp1, llm), gdy(ip1jm, llm) |
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REAL :: grx(ip1jmp1,llm), gry(ip1jm,llm) |
REAL grx(ip1jmp1, llm), gry(ip1jm, llm) |
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REAL :: te1dt(llm), te2dt(llm), te3dt(llm) |
REAL te1dt(llm), te2dt(llm), te3dt(llm) |
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REAL :: deltapres(ip1jmp1,llm) |
REAL deltapres(ip1jmp1, llm) |
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INTEGER :: l, ij |
INTEGER l, ij |
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!----------------------------------------------------------------------- |
!----------------------------------------------------------------------- |
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! initialisations: |
! initialisations: |
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DO l = 1, llm |
DO l = 1, llm |
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te1dt(l) = tetaudiv(l)*dtdiss |
te1dt(l) = tetaudiv(l)*dtdiss |
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dv = 0. |
dv = 0. |
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dh = 0. |
dh = 0. |
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! Calcul de la dissipation: |
! Calcul de la dissipation: |
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! Calcul de la partie grad ( div ) : |
! Calcul de la partie grad (div) : |
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IF (lstardis) THEN |
IF (lstardis) THEN |
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CALL gradiv2(llm,ucov,vcov,nitergdiv,gdx,gdy) |
CALL gradiv2(llm, ucov, vcov, nitergdiv, gdx, gdy) |
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ELSE |
ELSE |
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CALL gradiv(llm,ucov,vcov,nitergdiv,gdx,gdy) |
CALL gradiv(llm, ucov, vcov, nitergdiv, gdx, gdy) |
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END IF |
END IF |
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DO l = 1, llm |
DO l = 1, llm |
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DO ij = 1, iip1 |
DO ij = 1, iip1 |
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gdx(ij,l) = 0. |
gdx(ij, l) = 0. |
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gdx(ij+ip1jm,l) = 0. |
gdx(ij+ip1jm, l) = 0. |
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END DO |
END DO |
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DO ij = iip2, ip1jm |
DO ij = iip2, ip1jm |
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du(ij,l) = du(ij,l) - te1dt(l)*gdx(ij,l) |
du(ij, l) = du(ij, l) - te1dt(l)*gdx(ij, l) |
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END DO |
END DO |
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DO ij = 1, ip1jm |
DO ij = 1, ip1jm |
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dv(ij,l) = dv(ij,l) - te1dt(l)*gdy(ij,l) |
dv(ij, l) = dv(ij, l) - te1dt(l)*gdy(ij, l) |
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END DO |
END DO |
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END DO |
END DO |
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! calcul de la partie n X grad ( rot ): |
! calcul de la partie n X grad (rot) : |
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IF (lstardis) THEN |
IF (lstardis) THEN |
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CALL nxgraro2(llm,ucov,vcov,nitergrot,grx,gry) |
CALL nxgraro2(llm, ucov, vcov, nitergrot, grx, gry) |
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ELSE |
ELSE |
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CALL nxgrarot(llm,ucov,vcov,nitergrot,grx,gry) |
CALL nxgrarot(llm, ucov, vcov, nitergrot, grx, gry) |
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END IF |
END IF |
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DO l = 1, llm |
DO l = 1, llm |
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DO ij = 1, iip1 |
DO ij = 1, iip1 |
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grx(ij,l) = 0. |
grx(ij, l) = 0. |
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END DO |
END DO |
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DO ij = iip2, ip1jm |
DO ij = iip2, ip1jm |
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du(ij,l) = du(ij,l) - te2dt(l)*grx(ij,l) |
du(ij, l) = du(ij, l) - te2dt(l)*grx(ij, l) |
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END DO |
END DO |
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DO ij = 1, ip1jm |
DO ij = 1, ip1jm |
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dv(ij,l) = dv(ij,l) - te2dt(l)*gry(ij,l) |
dv(ij, l) = dv(ij, l) - te2dt(l)*gry(ij, l) |
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END DO |
END DO |
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END DO |
END DO |
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! calcul de la partie div ( grad ): |
! calcul de la partie div (grad) : |
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IF (lstardis) THEN |
IF (lstardis) THEN |
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DO l = 1, llm |
DO l = 1, llm |
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DO ij = 1, ip1jmp1 |
DO ij = 1, ip1jmp1 |
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deltapres(ij,l) = amax1(0.,p(ij,l)-p(ij,l+1)) |
deltapres(ij, l) = amax1(0., p(ij, l)-p(ij, l+1)) |
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END DO |
END DO |
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END DO |
END DO |
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CALL divgrad2(llm,teta,deltapres,niterh,gdx) |
CALL divgrad2(llm, teta, deltapres, niterh, gdx) |
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ELSE |
ELSE |
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CALL divgrad(llm,teta,niterh,gdx) |
CALL divgrad(llm, teta, niterh, gdx) |
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END IF |
END IF |
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DO l = 1, llm |
DO l = 1, llm |
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DO ij = 1, ip1jmp1 |
DO ij = 1, ip1jmp1 |
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dh(ij,l) = dh(ij,l) - te3dt(l)*gdx(ij,l) |
dh(ij, l) = dh(ij, l) - te3dt(l)*gdx(ij, l) |
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END DO |
END DO |
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END DO |
END DO |
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