| 1 |
C $Header: |
| 2 |
|
| 3 |
#include "SEAICE_OPTIONS.h" |
| 4 |
|
| 5 |
CStartOfInterface |
| 6 |
SUBROUTINE groatb( A22, myThid ) |
| 7 |
C /==========================================================\ |
| 8 |
C | SUBROUTINE groatb | |
| 9 |
C | o Calculate ice growth | |
| 10 |
C |==========================================================| |
| 11 |
C \==========================================================/ |
| 12 |
IMPLICIT NONE |
| 13 |
|
| 14 |
C === Global variables === |
| 15 |
#include "SIZE.h" |
| 16 |
#include "EEPARAMS.h" |
| 17 |
#include "PARAMS.h" |
| 18 |
#include "DYNVARS.h" |
| 19 |
#include "FFIELDS.h" |
| 20 |
#include "SEAICE.h" |
| 21 |
#include "SEAICE_FFIELDS.h" |
| 22 |
COMMON /SEAICE_BOUND_RL/ |
| 23 |
& MAX_HEFF, MIN_ATEMP, MIN_LWDOWN, MAX_TICE, MIN_TICE, |
| 24 |
& SEAICE_EPS, SEAICE_EPS_SQ |
| 25 |
_RL SEAICE_EPS, SEAICE_EPS_SQ |
| 26 |
_RL MAX_HEFF, MIN_ATEMP, MIN_LWDOWN, MAX_TICE, MIN_TICE |
| 27 |
|
| 28 |
C === Routine arguments === |
| 29 |
C myThid - Thread no. that called this routine. |
| 30 |
_RL A22 |
| 31 |
INTEGER myThid |
| 32 |
CEndOfInterface |
| 33 |
|
| 34 |
#ifdef ALLOW_SEAICE |
| 35 |
|
| 36 |
C === Local variables === |
| 37 |
C i,j,bi,bj - Loop counters |
| 38 |
|
| 39 |
INTEGER i, j, bi, bj |
| 40 |
INTEGER KOPEN |
| 41 |
_RL U1, V1, SPEED_SQ |
| 42 |
|
| 43 |
_RL HICE (1-OLx:sNx+OLx, 1-OLy:sNy+OLy) |
| 44 |
_RL UG (1-OLx:sNx+OLx, 1-OLy:sNy+OLy) |
| 45 |
|
| 46 |
C if this is not done before then do it here |
| 47 |
_EXCH_XY_R8(UWIND, myThid) |
| 48 |
_EXCH_XY_R8(VWIND, myThid) |
| 49 |
|
| 50 |
c$taf loop = parallel |
| 51 |
DO bj=myByLo(myThid),myByHi(myThid) |
| 52 |
c$taf loop = parallel |
| 53 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
| 54 |
|
| 55 |
C DETERMINE AMOUNT OF OPEN WATER AND ICE THICKNESS |
| 56 |
DO J=1,sNy |
| 57 |
DO I=1,sNx |
| 58 |
AREA(I,J,2,bi,bj)=MAX(A22,AREA(I,J,2,bi,bj)) |
| 59 |
FHEFF(I,J,bi,bj)=0.0 _d 0 |
| 60 |
HICE(I,J)=HEFF(I,J,2,bi,bj)/AREA(I,J,2,bi,bj) |
| 61 |
ENDDO |
| 62 |
ENDDO |
| 63 |
|
| 64 |
C NOW DETERMINE MIXED LAYER TEMPERATURE |
| 65 |
DO J=1,sNy |
| 66 |
DO I=1,sNx |
| 67 |
TMIX(I,J,bi,bj)=theta(I,J,1,bi,bj)+273.16 _d +00 |
| 68 |
#ifdef SEAICE_DEBUG |
| 69 |
TMIX(I,J,bi,bj)=MAX(TMIX(I,J,bi,bj),271.2 _d +00) |
| 70 |
#endif |
| 71 |
ENDDO |
| 72 |
ENDDO |
| 73 |
|
| 74 |
DO J=1,sNy |
| 75 |
DO I=1,sNx |
| 76 |
U1=0.25 _d 0*(UWIND(I+1,J+1,bi,bj)+UWIND(I+1,J,bi,bj) |
| 77 |
1 +UWIND(I,J+1,bi,bj)+UWIND(I,J,bi,bj)) |
| 78 |
V1=0.25 _d 0*(VWIND(I+1,J+1,bi,bj)+VWIND(I+1,J,bi,bj) |
| 79 |
1 +VWIND(I,J+1,bi,bj)+VWIND(I,J,bi,bj)) |
| 80 |
SPEED_SQ = U1**2 + V1**2 |
| 81 |
IF ( SPEED_SQ .LT. SEAICE_EPS_SQ ) THEN |
| 82 |
UG(I,J)=SEAICE_EPS |
| 83 |
ELSE |
| 84 |
UG(I,J)=SQRT(SPEED_SQ) |
| 85 |
ENDIF |
| 86 |
ENDDO |
| 87 |
ENDDO |
| 88 |
|
| 89 |
C NOW DETERMINE GROWTH RATES |
| 90 |
C FIRST DO OPEN WATER |
| 91 |
KOPEN=-1 |
| 92 |
CALL BUDGET(UG, TMIX, HICE, FO, KOPEN, bi, bj) |
| 93 |
C NOW DO ICE |
| 94 |
KOPEN=1 |
| 95 |
CALL BUDGET(UG, TICE, HICE, FICE, KOPEN, bi, bj) |
| 96 |
|
| 97 |
ENDDO |
| 98 |
ENDDO |
| 99 |
|
| 100 |
#endif /* ALLOW_SEAICE */ |
| 101 |
|
| 102 |
RETURN |
| 103 |
END |
Parent Directory
| 
Revision Log
| 
Revision Graph