pkg/gmredi/gmredi_calc_wflow.F

C $Header: /u/gcmpack/MITgcm/pkg/gmredi/gmredi_calc_wflow.F,v 1.3 2004/03/29 03:33:51 edhill Exp $
C $Name:  $

#include "GMREDI_OPTIONS.h"

CBOP
C     !ROUTINE: GMREDI_CALC_WFLOW
C     !INTERFACE:
      SUBROUTINE GMREDI_CALC_WFLOW(
     U                       wFld, rTrans,
     I                       k, bi, bj, myThid )
C     !DESCRIPTION:
C     Add GM-bolus flow to Eulerian vertical transport.

C     !USES:
      IMPLICIT NONE

C     == GLobal variables ==
#include "SIZE.h"
#include "EEPARAMS.h"
#include "PARAMS.h"
#include "GRID.h"
#include "GMREDI.h"

C     !INPUT/OUTPUT PARAMETERS:
C     == Routine arguments ==
C     wFld   :: vertical volume transport (updated)
C     rTrans :: vertical volume transport (updated)
C     k      :: level index
C     bi,bj  :: tile indices
C     myThid :: thread number
      _RL wFld  (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
      _RL rTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
      INTEGER k, bi, bj, myThid

#ifdef ALLOW_GMREDI
#ifdef GM_BOLUS_ADVEC

C     !LOCAL VARIABLES:
C     == Local variables ==
C     i, j :: loop indices
      INTEGER i, j
      _RL delPsi
CEOP

      IF (GM_AdvForm .AND. .NOT.GM_AdvSeparate) THEN

       DO j=1-Oly,sNy+Oly-1
        DO i=1-Olx,sNx+Olx-1
         delPsi = ( dyG(i+1,j,bi,bj)*GM_PsiX(i+1,j,k,bi,bj)
     &             -dyG( i ,j,bi,bj)*GM_PsiX( i ,j,k,bi,bj)
     &             +dxG(i,j+1,bi,bj)*GM_PsiY(i,j+1,k,bi,bj)
     &             -dxG(i, j ,bi,bj)*GM_PsiY(i, j ,k,bi,bj)
     &            )*maskC(i,j,k,bi,bj)
         wFld(i,j)   = wFld(i,j)   + delPsi*recip_rA(i,j,bi,bj)
         rTrans(i,j) = rTrans(i,j) + delPsi
        ENDDO
       ENDDO

      ENDIF
#endif /* GM_BOLUS_ADVEC */
#endif /* ALLOW_GMREDI */

      RETURN
      END
1	jmc	1.4	C $Header: /u/gcmpack/MITgcm/pkg/gmredi/gmredi_calc_wflow.F,v 1.3 2004/03/29 03:33:51 edhill Exp $
2	edhill	1.3	C $Name: $
3	jmc	1.1
4			#include "GMREDI_OPTIONS.h"
5
6			CBOP
7			C !ROUTINE: GMREDI_CALC_WFLOW
8			C !INTERFACE:
9			SUBROUTINE GMREDI_CALC_WFLOW(
10	jmc	1.4	U wFld, rTrans,
11			I k, bi, bj, myThid )
12	edhill	1.3	C !DESCRIPTION:
13			C Add GM-bolus flow to Eulerian vertical transport.
14	jmc	1.1
15			C !USES:
16			IMPLICIT NONE
17
18			C == GLobal variables ==
19			#include "SIZE.h"
20			#include "EEPARAMS.h"
21			#include "PARAMS.h"
22			#include "GRID.h"
23			#include "GMREDI.h"
24
25			C !INPUT/OUTPUT PARAMETERS:
26			C == Routine arguments ==
27	jmc	1.4	C wFld :: vertical volume transport (updated)
28			C rTrans :: vertical volume transport (updated)
29			C k :: level index
30	jmc	1.1	C bi,bj :: tile indices
31			C myThid :: thread number
32	jmc	1.4	_RL wFld (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
33	jmc	1.1	_RL rTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
34	jmc	1.4	INTEGER k, bi, bj, myThid
35	jmc	1.1
36			#ifdef ALLOW_GMREDI
37			#ifdef GM_BOLUS_ADVEC
38
39			C !LOCAL VARIABLES:
40			C == Local variables ==
41			C i, j :: loop indices
42			INTEGER i, j
43	jmc	1.4	_RL delPsi
44	jmc	1.1	CEOP
45
46			IF (GM_AdvForm .AND. .NOT.GM_AdvSeparate) THEN
47
48			DO j=1-Oly,sNy+Oly-1
49	jmc	1.4	DO i=1-Olx,sNx+Olx-1
50			delPsi = ( dyG(i+1,j,bi,bj)*GM_PsiX(i+1,j,k,bi,bj)
51			& -dyG( i ,j,bi,bj)*GM_PsiX( i ,j,k,bi,bj)
52			& +dxG(i,j+1,bi,bj)*GM_PsiY(i,j+1,k,bi,bj)
53			& -dxG(i, j ,bi,bj)*GM_PsiY(i, j ,k,bi,bj)
54			& )*maskC(i,j,k,bi,bj)
55			wFld(i,j) = wFld(i,j) + delPsi*recip_rA(i,j,bi,bj)
56			rTrans(i,j) = rTrans(i,j) + delPsi
57	jmc	1.1	ENDDO
58			ENDDO
59
60			ENDIF
61			#endif /* GM_BOLUS_ADVEC */
62			#endif /* ALLOW_GMREDI */
63
64			RETURN
65			END