model/src/calc_diffusivity.F

C $Header: /u/gcmpack/models/MITgcmUV/model/src/calc_diffusivity.F,v 1.2 1998/06/09 16:48:02 cnh Exp $

#include "CPP_EEOPTIONS.h"

CStartOfInterFace
      SUBROUTINE CALC_DIFFUSIVITY( 
     I        bi,bj,iMin,iMax,jMin,jMax,K,
     I        maskC,maskUp,KapGM,K33,
     O        KappaZT,
     I        myThid)

C     /==========================================================\
C     | SUBROUTINE CALC_DIFFUSIVITY                              |
C     | o Calculate net diffusivity                              |
C     |==========================================================|
C     \==========================================================/
      IMPLICIT NONE

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

C     == Routine arguments ==
C     bi, bj, iMin, iMax, jMin, jMax - Range of points for which calculation
C     maskC   - land/water mask for tracer points
C     maskUp  - land/water mask for Wvel points (above tracer level)
C     myThid - Instance number for this innvocation of CALC_COMMON_FACTORS
C
      INTEGER bi,bj,iMin,iMax,jMin,jMax,K
      _RS maskC(1-Olx:sNx+Olx,1-Oly:sNy+Oly)
      _RS maskUp(1-Olx:sNx+Olx,1-Oly:sNy+Oly)
      _RL KapGM(1-Olx:sNx+Olx,1-Oly:sNy+Oly)
      _RL K33(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nz)
      _RL KappaZT(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nz)
      INTEGER myThid
CEndOfInterface

C     == Local variables ==
C     I, J, K - Loop counters
      INTEGER i,j

      DO j=jMin,jMax
       DO i=iMin,iMax
        KappaZT(i,j,k) = maskC(i,j)*maskUp(i,j)*
     &      ( diffKzT + KapGM(i,j)*K33(i,j,k) )
       ENDDO
      ENDDO

      RETURN
      END
1	cnh	1.3	C $Header: /u/gcmpack/models/MITgcmUV/model/src/calc_diffusivity.F,v 1.2 1998/06/09 16:48:02 cnh Exp $
2	adcroft	1.1
3			#include "CPP_EEOPTIONS.h"
4
5			CStartOfInterFace
6			SUBROUTINE CALC_DIFFUSIVITY(
7			I bi,bj,iMin,iMax,jMin,jMax,K,
8			I maskC,maskUp,KapGM,K33,
9			O KappaZT,
10			I myThid)
11
12			C /==========================================================\
13			C \| SUBROUTINE CALC_DIFFUSIVITY \|
14			C \| o Calculate net diffusivity \|
15			C \|==========================================================\|
16			C \==========================================================/
17			IMPLICIT NONE
18
19			C == GLobal variables ==
20			#include "SIZE.h"
21	cnh	1.2	#include "EEPARAMS.h"
22	adcroft	1.1	#include "PARAMS.h"
23			#include "DYNVARS.h"
24
25			C == Routine arguments ==
26			C bi, bj, iMin, iMax, jMin, jMax - Range of points for which calculation
27			C maskC - land/water mask for tracer points
28			C maskUp - land/water mask for Wvel points (above tracer level)
29			C myThid - Instance number for this innvocation of CALC_COMMON_FACTORS
30			C
31			INTEGER bi,bj,iMin,iMax,jMin,jMax,K
32	cnh	1.3	_RS maskC(1-Olx:sNx+Olx,1-Oly:sNy+Oly)
33			_RS maskUp(1-Olx:sNx+Olx,1-Oly:sNy+Oly)
34	adcroft	1.1	_RL KapGM(1-Olx:sNx+Olx,1-Oly:sNy+Oly)
35			_RL K33(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nz)
36			_RL KappaZT(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nz)
37			INTEGER myThid
38			CEndOfInterface
39
40			C == Local variables ==
41			C I, J, K - Loop counters
42			INTEGER i,j
43
44			DO j=jMin,jMax
45			DO i=iMin,iMax
46			KappaZT(i,j,k) = maskC(i,j)maskUp(i,j)
47			& ( diffKzT + KapGM(i,j)*K33(i,j,k) )
48			ENDDO
49			ENDDO
50
51			RETURN
52			END