| 1 |
! |
module dissip_m |
|
! $Header: /home/cvsroot/LMDZ4/libf/dyn3d/dissip.F,v 1.1.1.1 2004/05/19 12:53:05 lmdzadmin Exp $ |
|
|
! |
|
|
SUBROUTINE dissip( vcov,ucov,teta,p, dv,du,dh ) |
|
|
c |
|
|
use dimens_m |
|
|
use paramet_m |
|
|
use comconst |
|
|
use comdissnew |
|
|
use comgeom |
|
|
IMPLICIT NONE |
|
|
|
|
|
|
|
|
c .. Avec nouveaux operateurs star : gradiv2 , divgrad2, nxgraro2 ... |
|
|
c ( 10/01/98 ) |
|
|
|
|
|
c======================================================================= |
|
|
c |
|
|
c Auteur: P. Le Van |
|
|
c ------- |
|
|
c |
|
|
c Objet: |
|
|
c ------ |
|
|
c |
|
|
c Dissipation horizontale |
|
|
c |
|
|
c======================================================================= |
|
|
c----------------------------------------------------------------------- |
|
|
c Declarations: |
|
|
c ------------- |
|
|
|
|
|
include "comdissipn.h" |
|
|
|
|
|
c Arguments: |
|
|
c ---------- |
|
|
|
|
|
REAL vcov(ip1jm,llm),ucov(ip1jmp1,llm),teta(ip1jmp1,llm) |
|
|
REAL, intent(in):: p( ip1jmp1,llmp1 ) |
|
|
REAL dv(ip1jm,llm),du(ip1jmp1,llm),dh(ip1jmp1,llm) |
|
|
|
|
|
c Local: |
|
|
c ------ |
|
|
|
|
|
REAL gdx(ip1jmp1,llm),gdy(ip1jm,llm) |
|
|
REAL grx(ip1jmp1,llm),gry(ip1jm,llm) |
|
|
REAL te1dt(llm),te2dt(llm),te3dt(llm) |
|
|
REAL deltapres(ip1jmp1,llm) |
|
|
|
|
|
INTEGER l,ij |
|
|
|
|
|
REAL SSUM |
|
|
|
|
|
c----------------------------------------------------------------------- |
|
|
c initialisations: |
|
|
c ---------------- |
|
|
|
|
|
DO l=1,llm |
|
|
te1dt(l) = tetaudiv(l) * dtdiss |
|
|
te2dt(l) = tetaurot(l) * dtdiss |
|
|
te3dt(l) = tetah(l) * dtdiss |
|
|
ENDDO |
|
|
du=0. |
|
|
dv=0. |
|
|
dh=0. |
|
|
|
|
|
c----------------------------------------------------------------------- |
|
|
c Calcul de la dissipation: |
|
|
c ------------------------- |
|
|
|
|
|
c Calcul de la partie grad ( div ) : |
|
|
c ------------------------------------- |
|
|
|
|
|
|
|
|
IF(lstardis) THEN |
|
|
CALL gradiv2( llm,ucov,vcov,nitergdiv,gdx,gdy ) |
|
|
ELSE |
|
|
CALL gradiv ( llm,ucov,vcov,nitergdiv,gdx,gdy ) |
|
|
ENDIF |
|
|
|
|
|
DO l=1,llm |
|
|
|
|
|
DO ij = 1, iip1 |
|
|
gdx( ij ,l) = 0. |
|
|
gdx(ij+ip1jm,l) = 0. |
|
|
ENDDO |
|
|
|
|
|
DO ij = iip2,ip1jm |
|
|
du(ij,l) = du(ij,l) - te1dt(l) *gdx(ij,l) |
|
|
ENDDO |
|
|
DO ij = 1,ip1jm |
|
|
dv(ij,l) = dv(ij,l) - te1dt(l) *gdy(ij,l) |
|
|
ENDDO |
|
|
|
|
|
ENDDO |
|
|
|
|
|
c calcul de la partie n X grad ( rot ): |
|
|
c --------------------------------------- |
|
|
|
|
|
IF(lstardis) THEN |
|
|
CALL nxgraro2( llm,ucov, vcov, nitergrot,grx,gry ) |
|
|
ELSE |
|
|
CALL nxgrarot( llm,ucov, vcov, nitergrot,grx,gry ) |
|
|
ENDIF |
|
|
|
|
|
|
|
|
DO l=1,llm |
|
|
DO ij = 1, iip1 |
|
|
grx(ij,l) = 0. |
|
|
ENDDO |
|
|
|
|
|
DO ij = iip2,ip1jm |
|
|
du(ij,l) = du(ij,l) - te2dt(l) * grx(ij,l) |
|
|
ENDDO |
|
|
DO ij = 1, ip1jm |
|
|
dv(ij,l) = dv(ij,l) - te2dt(l) * gry(ij,l) |
|
|
ENDDO |
|
|
ENDDO |
|
| 2 |
|
|
| 3 |
c calcul de la partie div ( grad ): |
IMPLICIT NONE |
|
c ----------------------------------- |
|
| 4 |
|
|
| 5 |
|
contains |
|
IF(lstardis) THEN |
|
| 6 |
|
|
| 7 |
|
SUBROUTINE dissip(vcov, ucov, teta, p, dv, du, dh) |
| 8 |
|
|
| 9 |
|
! From dyn3d/dissip.F, version 1.1.1.1 2004/05/19 12:53:05 |
| 10 |
|
! Avec nouveaux opérateurs star : gradiv2, divgrad2, nxgraro2 |
| 11 |
|
! Author: P. Le Van |
| 12 |
|
! Objet : dissipation horizontale |
| 13 |
|
|
| 14 |
|
USE dimens_m, ONLY : iim, jjm, llm |
| 15 |
|
USE paramet_m, ONLY : iip1, iip2, ip1jmp1, llmp1 |
| 16 |
|
USE comdissnew, ONLY : lstardis, nitergdiv, nitergrot, niterh |
| 17 |
|
USE inidissip_m, ONLY : dtdiss, tetah, tetaudiv, tetaurot |
| 18 |
|
|
| 19 |
|
! Arguments: |
| 20 |
|
REAL vcov((iim + 1) * jjm, llm), ucov(ip1jmp1, llm), teta(ip1jmp1, llm) |
| 21 |
|
REAL, INTENT (IN) :: p(ip1jmp1, llmp1) |
| 22 |
|
REAL dv((iim + 1) * jjm, llm), du(ip1jmp1, llm), dh(ip1jmp1, llm) |
| 23 |
|
|
| 24 |
|
! Local: |
| 25 |
|
REAL gdx(ip1jmp1, llm), gdy((iim + 1) * jjm, llm) |
| 26 |
|
REAL grx(ip1jmp1, llm), gry((iim + 1) * jjm, llm) |
| 27 |
|
REAL te1dt(llm), te2dt(llm), te3dt(llm) |
| 28 |
|
REAL deltapres(ip1jmp1, llm) |
| 29 |
|
|
| 30 |
|
INTEGER l, ij |
| 31 |
|
|
| 32 |
|
!----------------------------------------------------------------------- |
| 33 |
|
|
| 34 |
|
! Initializations: |
| 35 |
|
te1dt = tetaudiv * dtdiss |
| 36 |
|
te2dt = tetaurot * dtdiss |
| 37 |
|
te3dt = tetah * dtdiss |
| 38 |
|
du = 0. |
| 39 |
|
dv = 0. |
| 40 |
|
dh = 0. |
| 41 |
|
|
| 42 |
|
! Calcul de la dissipation: |
| 43 |
|
|
| 44 |
|
! Calcul de la partie grad (div) : |
| 45 |
|
|
| 46 |
|
IF (lstardis) THEN |
| 47 |
|
CALL gradiv2(llm, ucov, vcov, nitergdiv, gdx, gdy) |
| 48 |
|
ELSE |
| 49 |
|
CALL gradiv(llm, ucov, vcov, nitergdiv, gdx, gdy) |
| 50 |
|
END IF |
| 51 |
|
|
| 52 |
|
DO l = 1, llm |
| 53 |
|
DO ij = 1, iip1 |
| 54 |
|
gdx(ij, l) = 0. |
| 55 |
|
gdx(ij+(iim + 1) * jjm, l) = 0. |
| 56 |
|
END DO |
| 57 |
|
|
| 58 |
|
DO ij = iip2, (iim + 1) * jjm |
| 59 |
|
du(ij, l) = du(ij, l) - te1dt(l) * gdx(ij, l) |
| 60 |
|
END DO |
| 61 |
|
DO ij = 1, (iim + 1) * jjm |
| 62 |
|
dv(ij, l) = dv(ij, l) - te1dt(l) * gdy(ij, l) |
| 63 |
|
END DO |
| 64 |
|
END DO |
| 65 |
|
|
| 66 |
|
! calcul de la partie n X grad (rot) : |
| 67 |
|
|
| 68 |
|
IF (lstardis) THEN |
| 69 |
|
CALL nxgraro2(llm, ucov, vcov, nitergrot, grx, gry) |
| 70 |
|
ELSE |
| 71 |
|
CALL nxgrarot(llm, ucov, vcov, nitergrot, grx, gry) |
| 72 |
|
END IF |
| 73 |
|
|
| 74 |
|
|
| 75 |
|
DO l = 1, llm |
| 76 |
|
DO ij = 1, iip1 |
| 77 |
|
grx(ij, l) = 0. |
| 78 |
|
END DO |
| 79 |
|
|
| 80 |
|
DO ij = iip2, (iim + 1) * jjm |
| 81 |
|
du(ij, l) = du(ij, l) - te2dt(l) * grx(ij, l) |
| 82 |
|
END DO |
| 83 |
|
DO ij = 1, (iim + 1) * jjm |
| 84 |
|
dv(ij, l) = dv(ij, l) - te2dt(l) * gry(ij, l) |
| 85 |
|
END DO |
| 86 |
|
END DO |
| 87 |
|
|
| 88 |
|
! calcul de la partie div (grad) : |
| 89 |
|
|
| 90 |
|
IF (lstardis) THEN |
| 91 |
DO l = 1, llm |
DO l = 1, llm |
| 92 |
DO ij = 1, ip1jmp1 |
DO ij = 1, ip1jmp1 |
| 93 |
deltapres(ij,l) = AMAX1( 0., p(ij,l) - p(ij,l+1) ) |
deltapres(ij, l) = max(0., p(ij, l) - p(ij, l + 1)) |
| 94 |
ENDDO |
END DO |
| 95 |
ENDDO |
END DO |
| 96 |
|
|
| 97 |
CALL divgrad2( llm,teta, deltapres ,niterh, gdx ) |
CALL divgrad2(llm, teta, deltapres, niterh, gdx) |
| 98 |
ELSE |
ELSE |
| 99 |
CALL divgrad ( llm,teta, niterh, gdx ) |
CALL divgrad(llm, teta, niterh, gdx) |
| 100 |
ENDIF |
END IF |
| 101 |
|
|
| 102 |
DO l = 1,llm |
forall (l = 1: llm) dh(:, l) = dh(:, l) - te3dt(l) * gdx(:, l) |
| 103 |
DO ij = 1,ip1jmp1 |
|
| 104 |
dh( ij,l ) = dh( ij,l ) - te3dt(l) * gdx( ij,l ) |
END SUBROUTINE dissip |
|
ENDDO |
|
|
ENDDO |
|
| 105 |
|
|
| 106 |
RETURN |
end module dissip_m |
|
END |
|
Parent Directory
| 
Revision Log
| 
Patch