/[MITgcm]/MITgcm/pkg/mom_fluxform/mom_u_coriolis.F
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revision 1.1 by adcroft, Wed Mar 28 19:51:14 2001 UTC revision 1.2 by adcroft, Tue May 29 14:01:38 2001 UTC
# Line 0  Line 1 
1    C $Header$
2    C $Name$
3    
4    #include "CPP_OPTIONS.h"
5    
6          SUBROUTINE MOM_U_CORIOLIS(
7         I        bi,bj,k,vFld,
8         U        uCoriolisTerm,
9         I        myThid)
10          IMPLICIT NONE
11    
12    C     Calculates Coriolis term, f*V, in U equation
13    
14    C     == Global variables ==
15    #include "SIZE.h"
16    #include "DYNVARS.h"
17    #include "EEPARAMS.h"
18    #include "PARAMS.h"
19    #include "GRID.h"
20    #include "SURFACE.h"
21    
22    C     == Routine arguments ==
23    C     myThid - Instance number for this innvocation of CALC_MOM_RHS
24          INTEGER bi,bj,K
25          _RL vFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
26          _RL uCoriolisTerm(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
27          INTEGER myThid
28    
29    C     == Local variables ==
30          INTEGER i,j
31    
32          DO j=1-Oly,sNy+Oly-1
33           DO i=1-Olx+1,sNx+Olx
34            uCoriolisTerm(i,j) =
35         &     0.5*( _fCori( i ,j,bi,bj) +
36         &           _fCori(i-1,j,bi,bj)  )
37         &   *0.25*(
38         &     vFld( i ,j)+vFld( i ,j+1)
39         &    +vFld(i-1,j)+vFld(i-1,j+1)
40         &         )
41           ENDDO
42          ENDDO
43    
44          RETURN
45          END
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