| 1 |
C $Header: /u/gcmpack/MITgcm/model/src/update_surf_dr.F,v 1.4 2003/10/09 04:19:18 edhill Exp $ |
| 2 |
C $Name: $ |
| 3 |
|
| 4 |
#include "PACKAGES_CONFIG.h" |
| 5 |
#include "CPP_OPTIONS.h" |
| 6 |
|
| 7 |
CBOP |
| 8 |
C !ROUTINE: UPDATE_SURF_DR |
| 9 |
C !INTERFACE: |
| 10 |
SUBROUTINE UPDATE_SURF_DR( myTime, myIter, myThid ) |
| 11 |
C !DESCRIPTION: \bv |
| 12 |
C *==========================================================* |
| 13 |
C | SUBROUTINE UPDATE_SURF_DR |
| 14 |
C | o Update the surface-level thickness fraction (hFacC,W,S) |
| 15 |
C | according to the surface r-position = Non-Linear FrSurf |
| 16 |
C *==========================================================* |
| 17 |
C \ev |
| 18 |
|
| 19 |
C !USES: |
| 20 |
IMPLICIT NONE |
| 21 |
C == Global variables |
| 22 |
#include "SIZE.h" |
| 23 |
#include "EEPARAMS.h" |
| 24 |
#include "PARAMS.h" |
| 25 |
c #include "DYNVARS.h" |
| 26 |
#include "GRID.h" |
| 27 |
#include "SURFACE.h" |
| 28 |
|
| 29 |
C !INPUT/OUTPUT PARAMETERS: |
| 30 |
C == Routine arguments == |
| 31 |
C myTime - Current time in simulation |
| 32 |
C myIter - Current iteration number in simulation |
| 33 |
C myThid - Thread number for this instance of the routine. |
| 34 |
_RL myTime |
| 35 |
INTEGER myIter |
| 36 |
INTEGER myThid |
| 37 |
|
| 38 |
C !LOCAL VARIABLES: |
| 39 |
#ifdef NONLIN_FRSURF |
| 40 |
C Local variables |
| 41 |
C i,j,bi,bj - loop counter |
| 42 |
INTEGER i,j,bi,bj |
| 43 |
INTEGER ks |
| 44 |
CEOP |
| 45 |
|
| 46 |
DO bj=myByLo(myThid), myByHi(myThid) |
| 47 |
DO bi=myBxLo(myThid), myBxHi(myThid) |
| 48 |
|
| 49 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 50 |
|
| 51 |
#ifdef ALLOW_OBCS |
| 52 |
C-- Apply OBC to hFac_surfW,S before updating hFacW,S |
| 53 |
IF (useOBCS) CALL OBCS_APPLY_SURF_DR( |
| 54 |
I bi, bj, ksurfC, ksurfW, ksurfS, |
| 55 |
U hFac_surfC, hFac_surfW, hFac_surfS, |
| 56 |
I myThid ) |
| 57 |
#endif /* ALLOW_OBCS */ |
| 58 |
|
| 59 |
C-- Update the fractional thickness "hFacC" of the surface level ksurfC : |
| 60 |
DO j=1-Oly,sNy+Oly |
| 61 |
DO i=1-Olx,sNx+Olx |
| 62 |
ks = ksurfC(i,j,bi,bj) |
| 63 |
IF (ks.LE.Nr) THEN |
| 64 |
hFacC(i,j,ks,bi,bj) = hFac_surfC(i,j,bi,bj) |
| 65 |
recip_hFacC(i,j,ks,bi,bj)= 1. _d 0 / hFac_surfC(i,j,bi,bj) |
| 66 |
ENDIF |
| 67 |
ENDDO |
| 68 |
ENDDO |
| 69 |
|
| 70 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 71 |
C-- Update fractional thickness "hFacW" & "hFacS" (at U and V points) |
| 72 |
|
| 73 |
DO j=1-Oly,sNy+Oly |
| 74 |
DO i=2-Olx,sNx+Olx |
| 75 |
ks = ksurfW(i,j,bi,bj) |
| 76 |
IF (ks.LE.Nr) THEN |
| 77 |
hFacW(i,j,ks,bi,bj) = hFac_surfW(i,j,bi,bj) |
| 78 |
recip_hFacW(i,j,ks,bi,bj)= 1. _d 0 / hFac_surfW(i,j,bi,bj) |
| 79 |
ENDIF |
| 80 |
ENDDO |
| 81 |
ENDDO |
| 82 |
DO j=2-Oly,sNy+Oly |
| 83 |
DO i=1-Olx,sNx+Olx |
| 84 |
ks = ksurfS(i,j,bi,bj) |
| 85 |
IF (ks.LE.Nr) THEN |
| 86 |
hFacS(i,j,ks,bi,bj) = hFac_surfS(i,j,bi,bj) |
| 87 |
recip_hFacS(i,j,ks,bi,bj)= 1. _d 0 / hFac_surfS(i,j,bi,bj) |
| 88 |
ENDIF |
| 89 |
ENDDO |
| 90 |
ENDDO |
| 91 |
|
| 92 |
C- end bi,bj loop |
| 93 |
ENDDO |
| 94 |
ENDDO |
| 95 |
|
| 96 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 97 |
#endif /* NONLIN_FRSURF */ |
| 98 |
|
| 99 |
RETURN |
| 100 |
END |
Parent Directory
| 
Revision Log
| 
Revision Graph