pkg/kpp/kpp_calc_diff.F

C $Header: /u/gcmpack/models/MITgcmUV/pkg/kpp/kpp_calc_diff.F,v 1.6 2001/01/29 20:09:23 heimbach Exp $
C $Name: $

#include "KPP_OPTIONS.h"

      SUBROUTINE KPP_CALC_DIFF( 
     I        bi,bj,iMin,iMax,jMin,jMax,K,
     I        maskUp,
     U        KappaRT,KappaRS,KappaRU,KappaRV,
     I        myThid)

C     /==========================================================\
C     | SUBROUTINE KPP_CALC_DIFF                                 |
C     | o Add contrubution to net diffusivity from KPP mixing    |
C     \==========================================================/
      IMPLICIT NONE

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

C     == Routine arguments ==
C     bi, bj, iMin, iMax, jMin, jMax - Range of points for which calculation
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 maskUp(1-Olx:sNx+Olx,1-Oly:sNy+Oly)
      _RL KappaRT(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)
      _RL KappaRS(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)
      _RL KappaRU(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)
      _RL KappaRV(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)
      INTEGER myThid

#ifdef ALLOW_KPP
#include "KPP.h"

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

      DO j=jMin,jMax
       DO i=iMin,iMax
        KappaRT(i,j,k) = KappaRT(i,j,k)+maskUp(i,j)*
     &                   (KPPdiffKzT(i,j,k,bi,bj)-diffKrT)
       ENDDO
      ENDDO

      DO j=jMin,jMax
       DO i=iMin,iMax
        KappaRS(i,j,k) = KappaRS(i,j,k)+maskUp(i,j)*
     &                   (KPPdiffKzS(i,j,k,bi,bj)-diffKrS)
       ENDDO
      ENDDO

      DO j=jMin,jMax
       DO i=iMin,iMax
        KappaRU(i,j,k) = max ( KappaRU(i,j,k),
     &         KappaRU(i,j,k) - viscAr + _maskW(i,j,k,bi,bj) *
     &         0.5*(KPPviscAz(i,j,k,bi,bj)+KPPviscAz(i-1,j,k,bi,bj)) )
       ENDDO
      ENDDO

      DO j=jMin,jMax
       DO i=iMin,iMax
        KappaRV(i,j,k) = max ( KappaRV(i,j,k),
     &         KappaRV(i,j,k) - viscAr + _maskS(i,j,k,bi,bj) *
     &         0.5*(KPPviscAz(i,j,k,bi,bj)+KPPviscAz(i,j-1,k,bi,bj)) )
       ENDDO
      ENDDO

#endif /* ALLOW_KPP */

      RETURN
      END
1	C $Header: /u/gcmpack/models/MITgcmUV/pkg/kpp/kpp_calc_diff.F,v 1.6 2001/01/29 20:09:23 heimbach Exp $
2	C $Name: $
3
4	#include "KPP_OPTIONS.h"
5
6	SUBROUTINE KPP_CALC_DIFF(
7	I bi,bj,iMin,iMax,jMin,jMax,K,
8	I maskUp,
9	U KappaRT,KappaRS,KappaRU,KappaRV,
10	I myThid)
11
12	C /==========================================================\
13	C \| SUBROUTINE KPP_CALC_DIFF \|
14	C \| o Add contrubution to net diffusivity from KPP mixing \|
15	C \==========================================================/
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
24	C == Routine arguments ==
25	C bi, bj, iMin, iMax, jMin, jMax - Range of points for which calculation
26	C maskUp - land/water mask for Wvel points (above tracer level)
27	C myThid - Instance number for this innvocation of CALC_COMMON_FACTORS
28	C
29	INTEGER bi,bj,iMin,iMax,jMin,jMax,K
30	_RS maskUp(1-Olx:sNx+Olx,1-Oly:sNy+Oly)
31	_RL KappaRT(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)
32	_RL KappaRS(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)
33	_RL KappaRU(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)
34	_RL KappaRV(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)
35	INTEGER myThid
36
37	#ifdef ALLOW_KPP
38	#include "KPP.h"
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	KappaRT(i,j,k) = KappaRT(i,j,k)+maskUp(i,j)*
47	& (KPPdiffKzT(i,j,k,bi,bj)-diffKrT)
48	ENDDO
49	ENDDO
50
51	DO j=jMin,jMax
52	DO i=iMin,iMax
53	KappaRS(i,j,k) = KappaRS(i,j,k)+maskUp(i,j)*
54	& (KPPdiffKzS(i,j,k,bi,bj)-diffKrS)
55	ENDDO
56	ENDDO
57
58	DO j=jMin,jMax
59	DO i=iMin,iMax
60	KappaRU(i,j,k) = max ( KappaRU(i,j,k),
61	& KappaRU(i,j,k) - viscAr + _maskW(i,j,k,bi,bj) *
62	& 0.5*(KPPviscAz(i,j,k,bi,bj)+KPPviscAz(i-1,j,k,bi,bj)) )
63	ENDDO
64	ENDDO
65
66	DO j=jMin,jMax
67	DO i=iMin,iMax
68	KappaRV(i,j,k) = max ( KappaRV(i,j,k),
69	& KappaRV(i,j,k) - viscAr + _maskS(i,j,k,bi,bj) *
70	& 0.5*(KPPviscAz(i,j,k,bi,bj)+KPPviscAz(i,j-1,k,bi,bj)) )
71	ENDDO
72	ENDDO
73
74	#endif /* ALLOW_KPP */
75
76	RETURN
77	END