source: LMDZ5/branches/testing/libf/dyn3d_common/covcont.F90

Last change on this file was 2408, checked in by Laurent Fairhead, 9 years ago

Merged trunk changes r2298:2396 into testing branch
File size: 1.3 KB
Line 
1SUBROUTINE covcont (klevel,ucov, vcov, ucont, vcont )
2!
3!-------------------------------------------------------------------------------
4! Author: P. Le Van
5!-------------------------------------------------------------------------------
6! Purpose: Compute contravariant components from covariant components.
7!-------------------------------------------------------------------------------
8  IMPLICIT NONE
9  include "dimensions.h"
10  include "paramet.h"
11  include "comgeom.h"
12!===============================================================================
13! Arguments:
14  INTEGER, INTENT(IN)  :: klevel                    !--- VERTICAL LEVELS NUMBER
15  REAL,    INTENT(IN)  :: ucov ( ip1jmp1,klevel )   !--- U COVARIANT WIND
16  REAL,    INTENT(IN)  :: vcov ( ip1jm  ,klevel )   !--- V COVARIANT WIND
17  REAL,    INTENT(OUT) :: ucont( ip1jmp1,klevel )   !--- U CONTRAVAR WIND
18  REAL,    INTENT(OUT) :: vcont( ip1jm  ,klevel )   !--- V CONTRAVAR WIND
19!===============================================================================
20!   Local variables:
21  INTEGER :: l
22!===============================================================================
23  DO l=1,klevel
24    ucont(iip2:ip1jm,l)=ucov(iip2:ip1jm,l) * unscu2(iip2:ip1jm)
25    vcont(   1:ip1jm,l)=vcov(   1:ip1jm,l) * unscv2(   1:ip1jm)
26  END DO
27
28END SUBROUTINE covcont
29
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