| 1 |
heimbach |
1.2 |
C $Header: |
| 2 |
|
|
|
| 3 |
|
|
#include "SEAICE_OPTIONS.h" |
| 4 |
|
|
|
| 5 |
|
|
CStartOfInterface |
| 6 |
|
|
SUBROUTINE diffus( HEFF, DIFFA, HEFFM, DELTT, myThid ) |
| 7 |
|
|
C /==========================================================\ |
| 8 |
|
|
C | SUBROUTINE diffus | |
| 9 |
|
|
C | o Add diffusion terms to ice mass conservation equations | |
| 10 |
|
|
C |==========================================================| |
| 11 |
|
|
C \==========================================================/ |
| 12 |
|
|
IMPLICIT NONE |
| 13 |
|
|
|
| 14 |
|
|
C === Global variables === |
| 15 |
|
|
#include "SIZE.h" |
| 16 |
|
|
#include "EEPARAMS.h" |
| 17 |
|
|
#include "SEAICE_GRID.h" |
| 18 |
|
|
|
| 19 |
|
|
C === Routine arguments === |
| 20 |
|
|
C myThid - Thread no. that called this routine. |
| 21 |
|
|
_RL HEFF (1-OLx:sNx+OLx,1-OLy:sNy+OLy,3,nSx,nSy) |
| 22 |
|
|
_RL HEFFM (1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
| 23 |
|
|
_RL DIFFA (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 24 |
|
|
_RL DELTT |
| 25 |
|
|
INTEGER myThid |
| 26 |
|
|
CEndOfInterface |
| 27 |
|
|
|
| 28 |
|
|
#ifdef ALLOW_SEAICE |
| 29 |
|
|
|
| 30 |
|
|
C === Local variables === |
| 31 |
dimitri |
1.4 |
C i,j,bi,bj - Loop counters |
| 32 |
heimbach |
1.2 |
|
| 33 |
dimitri |
1.4 |
INTEGER i, j, bi, bj |
| 34 |
heimbach |
1.2 |
_RL DELTXX1, DELTYY1, DELTXX, DELTYY |
| 35 |
dimitri |
1.5 |
_RL HEFF1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
| 36 |
heimbach |
1.2 |
|
| 37 |
|
|
DO bj=myByLo(myThid),myByHi(myThid) |
| 38 |
|
|
DO bi=myBxLo(myThid),myBxHi(myThid) |
| 39 |
|
|
|
| 40 |
|
|
DO j=1-OLy,sNy+OLy |
| 41 |
|
|
DO i=1-OLx,sNx+OLx |
| 42 |
dimitri |
1.5 |
HEFF1(I,J,bi,bj)=0.0 _d 0 |
| 43 |
heimbach |
1.2 |
ENDDO |
| 44 |
|
|
ENDDO |
| 45 |
|
|
|
| 46 |
|
|
C NOW DO DIFFUSION WITH NUIT CONVERSION |
| 47 |
|
|
DO j=1,sNy |
| 48 |
|
|
DO i=1,sNx |
| 49 |
|
|
DELTXX1=DELTT*DIFFA(I,J) |
| 50 |
|
|
DELTYY1=DELTT*DIFFA(I,J) |
| 51 |
|
|
DELTXX=DELTXX1/(DXTICE(I,J,bi,bj)*DXTICE(I,J,bi,bj) |
| 52 |
|
|
& *CSTICE(I,J,bi,bj)*CSTICE(I,J,bi,bj)) |
| 53 |
|
|
DELTYY=DELTYY1/(DYTICE(I,J,bi,bj)*DYTICE(I,J,bi,bj) |
| 54 |
|
|
& *CSTICE(I,J,bi,bj)) |
| 55 |
dimitri |
1.5 |
HEFF1(I,J,bi,bj)=DELTXX*((HEFF(I+1,J,3,bi,bj) |
| 56 |
|
|
& -HEFF(I,J,3,bi,bj))*HEFFM(I+1,J,bi,bj) |
| 57 |
heimbach |
1.2 |
& -(HEFF(I,J,3,bi,bj)-HEFF(I-1,J,3,bi,bj))*HEFFM(I-1,J,bi,bj)) |
| 58 |
|
|
& +DELTYY*((HEFF(I,J+1,3,bi,bj)-HEFF(I,J,3,bi,bj)) |
| 59 |
dimitri |
1.6 |
& *CSUICE(I+1,J+1,bi,bj)*HEFFM(I,J+1,bi,bj) |
| 60 |
heimbach |
1.2 |
& -(HEFF(I,J,3,bi,bj)-HEFF(I,J-1,3,bi,bj)) |
| 61 |
dimitri |
1.6 |
& *CSUICE(I+1,J,bi,bj)*HEFFM(I,J-1,bi,bj)) |
| 62 |
heimbach |
1.2 |
ENDDO |
| 63 |
|
|
ENDDO |
| 64 |
|
|
|
| 65 |
|
|
ENDDO |
| 66 |
|
|
ENDDO |
| 67 |
|
|
|
| 68 |
|
|
_EXCH_XY_R8(HEFF1, myThid) |
| 69 |
|
|
|
| 70 |
|
|
DO bj=myByLo(myThid),myByHi(myThid) |
| 71 |
|
|
DO bi=myBxLo(myThid),myBxHi(myThid) |
| 72 |
|
|
DO j=1-OLy,sNy+OLy |
| 73 |
|
|
DO i=1-OLx,sNx+OLx |
| 74 |
dimitri |
1.5 |
HEFF(I,J,3,bi,bj)=HEFF1(I,J,bi,bj) |
| 75 |
heimbach |
1.2 |
ENDDO |
| 76 |
|
|
ENDDO |
| 77 |
|
|
ENDDO |
| 78 |
|
|
ENDDO |
| 79 |
|
|
|
| 80 |
dimitri |
1.5 |
#endif /* ALLOW_SEAICE */ |
| 81 |
heimbach |
1.2 |
|
| 82 |
|
|
RETURN |
| 83 |
|
|
END |
Parent Directory
| 
Revision Log
| 
Revision Graph