/[lmdze]/trunk/libf/dyn3d/divgrad.f
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Contents of /trunk/libf/dyn3d/divgrad.f

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Revision 26 - (show annotations)
Tue Mar 9 15:27:15 2010 UTC (14 years, 3 months ago) by guez
File size: 1368 byte(s)
Moved variable "dtdiss" from module "comconst", variable "idissip"
from module "conf_gcm_m" and all variables from module "comdissipn" to
module "inidissip_m". "inidissip" creates file
"inidissip.csv". "idissip" is no longer read from a namelist. Removed
useless computation of "dtdiss" in procedure "iniconst".

1 !
2 ! $Header: /home/cvsroot/LMDZ4/libf/dyn3d/divgrad.F,v 1.1.1.1 2004/05/19 12:53:05 lmdzadmin Exp $
3 !
4 SUBROUTINE divgrad (klevel,h, lh, divgra )
5 use dimens_m
6 use paramet_m
7 use logic
8 use comgeom
9 use inidissip_m
10 IMPLICIT NONE
11 c
12 c=======================================================================
13 c
14 c Auteur : P. Le Van
15 c ----------
16 c
17 c lh
18 c calcul de (div( grad )) de h .....
19 c h et lh sont des arguments d'entree pour le s-prog
20 c divgra est un argument de sortie pour le s-prog
21 c
22 c=======================================================================
23 c
24 c declarations:
25 c -------------
26 c
27 c
28 INTEGER klevel
29 REAL h( ip1jmp1,klevel ), divgra( ip1jmp1,klevel )
30 c
31 REAL ghy(ip1jm,llm), ghx(ip1jmp1,llm)
32
33 INTEGER l,ij,iter
34 integer, intent(in):: lh
35 c
36 c
37 c
38 CALL SCOPY ( ip1jmp1*klevel,h,1,divgra,1 )
39 c
40 DO 10 iter = 1,lh
41
42 CALL filtreg ( divgra,jjp1,klevel,2,1,.true.,1 )
43
44 CALL grad (klevel,divgra, ghx , ghy )
45 CALL diverg (klevel, ghx , ghy , divgra )
46
47 CALL filtreg ( divgra,jjp1,klevel,2,1,.true.,1)
48
49 DO 5 l = 1,klevel
50 DO 4 ij = 1, ip1jmp1
51 divgra( ij,l ) = - cdivh * divgra( ij,l )
52 4 CONTINUE
53 5 CONTINUE
54 c
55 10 CONTINUE
56 RETURN
57 END

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