| 1 |
guez |
3 |
! |
| 2 |
|
|
! $Header: /home/cvsroot/LMDZ4/libf/dyn3d/adaptdt.F,v 1.1.1.1 2004/05/19 12:53:05 lmdzadmin Exp $ |
| 3 |
|
|
! |
| 4 |
|
|
subroutine adaptdt(nadv,dtbon,n,pbaru, |
| 5 |
|
|
c masse) |
| 6 |
|
|
|
| 7 |
|
|
use dimens_m |
| 8 |
|
|
use paramet_m |
| 9 |
|
|
use comconst |
| 10 |
|
|
use comvert |
| 11 |
|
|
use conf_gcm_m |
| 12 |
|
|
use logic |
| 13 |
|
|
use comgeom |
| 14 |
|
|
use temps |
| 15 |
|
|
use ener |
| 16 |
|
|
use comdissip |
| 17 |
|
|
IMPLICIT NONE |
| 18 |
|
|
|
| 19 |
|
|
|
| 20 |
|
|
c---------------------------------------------------------- |
| 21 |
|
|
c Arguments |
| 22 |
|
|
c---------------------------------------------------------- |
| 23 |
|
|
INTEGER n,nadv |
| 24 |
|
|
REAL dtbon |
| 25 |
|
|
REAL pbaru(iip1,jjp1,llm) |
| 26 |
|
|
REAL masse(iip1,jjp1,llm) |
| 27 |
|
|
c---------------------------------------------------------- |
| 28 |
|
|
c Local |
| 29 |
|
|
c---------------------------------------------------------- |
| 30 |
|
|
INTEGER i,j,l |
| 31 |
|
|
REAL CFLmax,aaa,bbb |
| 32 |
|
|
|
| 33 |
|
|
CFLmax=0. |
| 34 |
|
|
do l=1,llm |
| 35 |
|
|
do j=2,jjm |
| 36 |
|
|
do i=1,iim |
| 37 |
|
|
aaa=pbaru(i,j,l)*dtvr/masse(i,j,l) |
| 38 |
|
|
CFLmax=max(CFLmax,aaa) |
| 39 |
|
|
bbb=-pbaru(i,j,l)*dtvr/masse(i+1,j,l) |
| 40 |
|
|
CFLmax=max(CFLmax,bbb) |
| 41 |
|
|
enddo |
| 42 |
|
|
enddo |
| 43 |
|
|
enddo |
| 44 |
|
|
n=int(CFLmax)+1 |
| 45 |
|
|
c pour reproduire cas VL du code qui appele x,y,z,y,x |
| 46 |
|
|
c if (nadv.eq.30) n=n/2 ! Pour Prather |
| 47 |
|
|
dtbon=dtvr/n |
| 48 |
|
|
|
| 49 |
|
|
return |
| 50 |
|
|
end |
| 51 |
|
|
|
| 52 |
|
|
|
| 53 |
|
|
|
| 54 |
|
|
|
| 55 |
|
|
|
| 56 |
|
|
|
| 57 |
|
|
|
Parent Directory
| 
Revision Log