| 1 |
guez |
3 |
! |
| 2 |
|
|
! $Header: /home/cvsroot/LMDZ4/libf/dyn3d/tourpot.F,v 1.1.1.1 2004/05/19 12:53:06 lmdzadmin Exp $ |
| 3 |
|
|
! |
| 4 |
|
|
SUBROUTINE tourpot ( vcov, ucov, massebxy, vorpot ) |
| 5 |
|
|
|
| 6 |
|
|
c======================================================================= |
| 7 |
|
|
c |
| 8 |
|
|
c Auteur: P. Le Van |
| 9 |
|
|
c ------- |
| 10 |
|
|
c |
| 11 |
|
|
c Objet: |
| 12 |
|
|
c ------ |
| 13 |
|
|
c |
| 14 |
|
|
c ******************************************************************* |
| 15 |
|
|
c ......... calcul du tourbillon potentiel ......... |
| 16 |
|
|
c ******************************************************************* |
| 17 |
|
|
c |
| 18 |
|
|
c vcov,ucov,fext et pbarxyfl sont des argum. d'entree pour le s-pg . |
| 19 |
|
|
c vorpot est un argum.de sortie pour le s-pg . |
| 20 |
|
|
c |
| 21 |
|
|
c======================================================================= |
| 22 |
|
|
|
| 23 |
|
|
use dimens_m |
| 24 |
|
|
use paramet_m |
| 25 |
|
|
use logic |
| 26 |
|
|
use comgeom |
| 27 |
guez |
27 |
use filtreg_m, only: filtreg |
| 28 |
|
|
|
| 29 |
guez |
3 |
IMPLICIT NONE |
| 30 |
|
|
|
| 31 |
|
|
REAL rot( ip1jm,llm ) |
| 32 |
|
|
REAL, intent(in):: vcov( ip1jm,llm ),ucov( ip1jmp1,llm ) |
| 33 |
|
|
REAL massebxy( ip1jm,llm ),vorpot( ip1jm,llm ) |
| 34 |
|
|
|
| 35 |
|
|
INTEGER l, ij |
| 36 |
|
|
|
| 37 |
|
|
|
| 38 |
|
|
|
| 39 |
|
|
|
| 40 |
|
|
c ... vorpot = ( Filtre( d(vcov)/dx - d(ucov)/dy ) + fext ) /psbarxy .. |
| 41 |
|
|
|
| 42 |
|
|
|
| 43 |
|
|
|
| 44 |
|
|
c ........ Calcul du rotationnel du vent V puis filtrage ........ |
| 45 |
|
|
|
| 46 |
|
|
DO 5 l = 1,llm |
| 47 |
|
|
|
| 48 |
|
|
DO 2 ij = 1, ip1jm - 1 |
| 49 |
|
|
rot( ij,l ) = vcov(ij+1,l)-vcov(ij,l)+ucov(ij+iip1,l)-ucov(ij,l) |
| 50 |
|
|
2 CONTINUE |
| 51 |
|
|
|
| 52 |
|
|
c .... correction pour rot( iip1,j,l ) ..... |
| 53 |
|
|
c .... rot(iip1,j,l) = rot(1,j,l) ..... |
| 54 |
|
|
|
| 55 |
|
|
CDIR$ IVDEP |
| 56 |
|
|
|
| 57 |
|
|
DO 3 ij = iip1, ip1jm, iip1 |
| 58 |
|
|
rot( ij,l ) = rot( ij -iim, l ) |
| 59 |
|
|
3 CONTINUE |
| 60 |
|
|
|
| 61 |
|
|
5 CONTINUE |
| 62 |
|
|
|
| 63 |
|
|
|
| 64 |
|
|
CALL filtreg( rot, jjm, llm, 2, 1, .FALSE., 1 ) |
| 65 |
|
|
|
| 66 |
|
|
|
| 67 |
|
|
DO 10 l = 1, llm |
| 68 |
|
|
|
| 69 |
|
|
DO 6 ij = 1, ip1jm - 1 |
| 70 |
|
|
vorpot( ij,l ) = ( rot(ij,l) + fext(ij) ) / massebxy(ij,l) |
| 71 |
|
|
6 CONTINUE |
| 72 |
|
|
|
| 73 |
|
|
c ..... correction pour vorpot( iip1,j,l) ..... |
| 74 |
|
|
c .... vorpot(iip1,j,l)= vorpot(1,j,l) .... |
| 75 |
|
|
CDIR$ IVDEP |
| 76 |
|
|
DO 8 ij = iip1, ip1jm, iip1 |
| 77 |
|
|
vorpot( ij,l ) = vorpot( ij -iim,l ) |
| 78 |
|
|
8 CONTINUE |
| 79 |
|
|
|
| 80 |
|
|
10 CONTINUE |
| 81 |
|
|
|
| 82 |
|
|
RETURN |
| 83 |
|
|
END |
Parent Directory
| 
Revision Log