/[MITgcm]/MITgcm/pkg/seaice/groatb.F
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revision 1.8 by heimbach, Tue Jun 24 16:09:37 2003 UTC revision 1.9 by dimitri, Thu Aug 7 02:31:29 2003 UTC
# Line 1  Line 1 
1  C  C
2    
3  #include "SEAICE_OPTIONS.h"  #include "SEAICE_OPTIONS.h"
4    
5  CStartOfInterface  CStartOfInterface
6        SUBROUTINE groatb( A22, myThid )        SUBROUTINE groatb( A22, myThid )
7  C     /==========================================================\  C     /==========================================================\
# Line 43  C     i,j,bi,bj - Loop counters Line 43  C     i,j,bi,bj - Loop counters
43    
44        INTEGER i, j, bi, bj        INTEGER i, j, bi, bj
45        INTEGER KOPEN        INTEGER KOPEN
46        _RL U1, V1, SPEED_SQ        _RL SPEED_SQ
47        _RL HICE (1-OLx:sNx+OLx, 1-OLy:sNy+OLy)        _RL HICE (1-OLx:sNx+OLx, 1-OLy:sNy+OLy)
48        _RL UG   (1-OLx:sNx+OLx, 1-OLy:sNy+OLy)        _RL UG   (1-OLx:sNx+OLx, 1-OLy:sNy+OLy)
49    
# Line 54  C     i,j,bi,bj - Loop counters Line 54  C     i,j,bi,bj - Loop counters
54        _RL FICEP(1-OLx:sNx+OLx, 1-OLy:sNy+OLy)        _RL FICEP(1-OLx:sNx+OLx, 1-OLy:sNy+OLy)
55  #endif  #endif
56    
 C if this is not done before then do it here  
       _EXCH_XY_R8(UWIND, myThid)  
       _EXCH_XY_R8(VWIND, myThid)  
   
57  CADJ loop = parallel  CADJ loop = parallel
58        DO bj=myByLo(myThid),myByHi(myThid)        DO bj=myByLo(myThid),myByHi(myThid)
59  CADJ loop = parallel  CADJ loop = parallel
# Line 114  C NOW DETERMINE MIXED LAYER TEMPERATURE Line 110  C NOW DETERMINE MIXED LAYER TEMPERATURE
110    
111          DO J=1,sNy          DO J=1,sNy
112           DO I=1,sNx           DO I=1,sNx
113            U1=0.25 _d 0*(UWIND(I+1,J+1,bi,bj)+UWIND(I+1,J,bi,bj)            SPEED_SQ = UWIND(I,J,bi,bj)**2 + VWIND(I,J,bi,bj)**2
      1      +UWIND(I,J+1,bi,bj)+UWIND(I,J,bi,bj))  
           V1=0.25 _d 0*(VWIND(I+1,J+1,bi,bj)+VWIND(I+1,J,bi,bj)  
      1      +VWIND(I,J+1,bi,bj)+VWIND(I,J,bi,bj))  
           SPEED_SQ = U1**2 + V1**2  
114            IF ( SPEED_SQ .LE. SEAICE_EPS_SQ ) THEN            IF ( SPEED_SQ .LE. SEAICE_EPS_SQ ) THEN
115               UG(I,J)=SEAICE_EPS               UG(I,J)=SEAICE_EPS
116            ELSE            ELSE
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