/[lmdze]/trunk/libf/dyn3d/Dissipation/divgrad.f
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Annotation of /trunk/libf/dyn3d/Dissipation/divgrad.f

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Revision 64 - (hide annotations)
Wed Aug 29 14:47:17 2012 UTC (11 years, 10 months ago) by guez
File size: 1448 byte(s)
Removed variable lstardis in module comdissnew and procedures gradiv
and nxgrarot. lstardir had to be true. gradiv and nxgrarot were called
if lstardis was false. Removed argument iter of procedure
filtreg. iter had to be 1. gradiv and nxgrarot called filtreg with
iter == 2.

Moved procedure flxsetup into module yoecumf. Module yoecumf is only
used in program units of directory Conflx, moved it there.

1 guez 3 !
2     ! $Header: /home/cvsroot/LMDZ4/libf/dyn3d/divgrad.F,v 1.1.1.1 2004/05/19 12:53:05 lmdzadmin Exp $
3     !
4 guez 54 SUBROUTINE divgrad (klevel,h, lh, divgra, cdivh )
5 guez 60 use grad_m, only: grad
6 guez 3 use dimens_m
7     use paramet_m
8 guez 57 use conf_gcm_m
9 guez 3 use comgeom
10 guez 27 use filtreg_m, only: filtreg
11 guez 3 IMPLICIT NONE
12     c
13     c=======================================================================
14     c
15     c Auteur : P. Le Van
16     c ----------
17     c
18     c lh
19     c calcul de (div( grad )) de h .....
20     c h et lh sont des arguments d'entree pour le s-prog
21     c divgra est un argument de sortie pour le s-prog
22     c
23     c=======================================================================
24     c
25     c declarations:
26     c -------------
27     c
28     c
29     INTEGER klevel
30 guez 55 REAL, intent(in):: h( ip1jmp1,klevel )
31 guez 56 real, intent(out):: divgra( ip1jmp1,klevel )
32 guez 54 real, intent(in):: cdivh
33 guez 3 c
34     REAL ghy(ip1jm,llm), ghx(ip1jmp1,llm)
35    
36 guez 26 INTEGER l,ij,iter
37     integer, intent(in):: lh
38 guez 3 c
39     c
40     c
41 guez 55 divgra = h
42 guez 3 c
43     DO 10 iter = 1,lh
44    
45 guez 64 CALL filtreg ( divgra,jjp1,klevel,2,1,.true.)
46 guez 3
47     CALL grad (klevel,divgra, ghx , ghy )
48     CALL diverg (klevel, ghx , ghy , divgra )
49    
50 guez 64 CALL filtreg ( divgra,jjp1,klevel,2,1,.true.)
51 guez 3
52     DO 5 l = 1,klevel
53     DO 4 ij = 1, ip1jmp1
54     divgra( ij,l ) = - cdivh * divgra( ij,l )
55     4 CONTINUE
56     5 CONTINUE
57     c
58     10 CONTINUE
59     RETURN
60     END

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