| 1 |
C $Header: /u/gcmpack/MITgcm/model/src/calc_viscosity.F,v 1.7 2004/09/16 09:35:11 mlosch Exp $ |
| 2 |
C $Name: $ |
| 3 |
|
| 4 |
#include "PACKAGES_CONFIG.h" |
| 5 |
#include "CPP_OPTIONS.h" |
| 6 |
|
| 7 |
CBOP |
| 8 |
C !ROUTINE: CALC_VISCOSITY |
| 9 |
C !INTERFACE: |
| 10 |
SUBROUTINE CALC_VISCOSITY( |
| 11 |
I bi,bj,iMin,iMax,jMin,jMax, |
| 12 |
O KappaRU,KappaRV, |
| 13 |
I myThid) |
| 14 |
|
| 15 |
C !DESCRIPTION: \bv |
| 16 |
C *==========================================================* |
| 17 |
C | SUBROUTINE CALC_VISCOSITY |
| 18 |
C | o Calculate net vertical viscosity |
| 19 |
C *==========================================================* |
| 20 |
C \ev |
| 21 |
|
| 22 |
C !USES: |
| 23 |
IMPLICIT NONE |
| 24 |
C == GLobal variables == |
| 25 |
#include "SIZE.h" |
| 26 |
#include "EEPARAMS.h" |
| 27 |
#include "PARAMS.h" |
| 28 |
#include "DYNVARS.h" |
| 29 |
#include "GRID.h" |
| 30 |
|
| 31 |
C !INPUT/OUTPUT PARAMETERS: |
| 32 |
C == Routine arguments == |
| 33 |
C bi, bj, iMin, iMax, jMin, jMax - Range of points for which calculation |
| 34 |
C myThid - Instance number for this innvocation of CALC_COMMON_FACTORS |
| 35 |
C KappaRU :: Total vertical viscosity for zonal flow. |
| 36 |
C KappaRV :: Total vertical viscosity for meridional flow. |
| 37 |
INTEGER bi,bj,iMin,iMax,jMin,jMax |
| 38 |
_RL KappaRU(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr) |
| 39 |
_RL KappaRV(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr) |
| 40 |
INTEGER myThid |
| 41 |
|
| 42 |
C !LOCAL VARIABLES: |
| 43 |
C == Local variables == |
| 44 |
C I, J, K - Loop counters |
| 45 |
INTEGER i,j,k |
| 46 |
CMM( |
| 47 |
INTEGER mm,klevbm,kplace |
| 48 |
_RL MMKappaRUscale |
| 49 |
CMM) |
| 50 |
CEOP |
| 51 |
DO k = 1,NR |
| 52 |
DO j = 1-Oly, sNy+Oly |
| 53 |
DO i = 1-Olx, sNx+Olx |
| 54 |
CMM( what k is the last wet point |
| 55 |
klevbm = 0 |
| 56 |
do mm = 1,Nr |
| 57 |
if (rf(mm).GE.r_low(i,j,bi,bj)) then |
| 58 |
klevbm = mm |
| 59 |
endif |
| 60 |
enddo |
| 61 |
kplace=klevbm-k |
| 62 |
CMM) |
| 63 |
CMM( ARE WE NEAR THE BOTTOM |
| 64 |
CMM kplace = 0 is first wet cell, 1 is second, etc |
| 65 |
Cmm kplace GT 3 excludes bottom 4 cells |
| 66 |
IF (kplace.GT.2) THEN |
| 67 |
MMKappaRUscale = 1.D0 |
| 68 |
ELSE |
| 69 |
MMKappaRUscale = 10.D0 |
| 70 |
ENDIF |
| 71 |
CMM) |
| 72 |
|
| 73 |
KappaRU(i,j,k) = viscArNr(k) |
| 74 |
CMM( |
| 75 |
& *MMKappaRUscale |
| 76 |
CMM) |
| 77 |
KappaRV(i,j,k) = viscArNr(k) |
| 78 |
CMM( |
| 79 |
& *MMKappaRUscale |
| 80 |
CMM) |
| 81 |
|
| 82 |
CMMold KappaRU(i,j,k) = viscAr |
| 83 |
CMM( |
| 84 |
CMMold & *MMKappaRUscale |
| 85 |
CMM) |
| 86 |
CMMols KappaRV(i,j,k) = viscAr |
| 87 |
CMM( |
| 88 |
CMMols & *MMKappaRUscale |
| 89 |
CMM) |
| 90 |
ENDDO |
| 91 |
ENDDO |
| 92 |
|
| 93 |
#ifdef ALLOW_KPP |
| 94 |
IF (useKPP) CALL KPP_CALC_VISC( |
| 95 |
I bi,bj, iMin,iMax,jMin,jMax,K, |
| 96 |
O KappaRU,KappaRV, |
| 97 |
I myThid) |
| 98 |
#endif |
| 99 |
|
| 100 |
#ifdef ALLOW_PP81 |
| 101 |
IF (usePP81) CALL PP81_CALC_VISC( |
| 102 |
I bi,bj, iMin,iMax,jMin,jMax,K, |
| 103 |
O KappaRU,KappaRV, |
| 104 |
I myThid) |
| 105 |
#endif |
| 106 |
|
| 107 |
#ifdef ALLOW_MY82 |
| 108 |
IF (useMY82) CALL MY82_CALC_VISC( |
| 109 |
I bi,bj, iMin,iMax,jMin,jMax,K, |
| 110 |
O KappaRU,KappaRV, |
| 111 |
I myThid) |
| 112 |
#endif |
| 113 |
|
| 114 |
#ifdef ALLOW_GGL90 |
| 115 |
IF (useGGL90) CALL GGL90_CALC_VISC( |
| 116 |
I bi,bj, iMin,iMax,jMin,jMax,K, |
| 117 |
O KappaRU,KappaRV, |
| 118 |
I myThid) |
| 119 |
#endif |
| 120 |
|
| 121 |
C-- end of k loop |
| 122 |
ENDDO |
| 123 |
RETURN |
| 124 |
END |
Parent Directory
| 
Revision Log
| 
Revision Graph