36 |
#ifdef SEAICE_CGRID |
#ifdef SEAICE_CGRID |
37 |
C === Local variables === |
C === Local variables === |
38 |
C i,j,bi,bj - Loop counters |
C i,j,bi,bj - Loop counters |
39 |
|
C kSrf - vertical index of surface layer |
40 |
INTEGER i, j, bi, bj |
INTEGER i, j, bi, bj |
41 |
|
INTEGER kSrf |
42 |
_RL SINWAT, COSWAT, SINWIN, COSWIN |
_RL SINWAT, COSWAT, SINWIN, COSWIN |
43 |
_RL fuIceLoc, fvIceLoc |
_RL fuIceLoc, fvIceLoc |
44 |
_RL areaW, areaS |
_RL areaW, areaS |
45 |
|
|
46 |
c introduce turning angle (default is zero) |
C surrface level |
47 |
|
kSrf = 1 |
48 |
|
C introduce turning angle (default is zero) |
49 |
SINWAT=SIN(SEAICE_waterTurnAngle*deg2rad) |
SINWAT=SIN(SEAICE_waterTurnAngle*deg2rad) |
50 |
COSWAT=COS(SEAICE_waterTurnAngle*deg2rad) |
COSWAT=COS(SEAICE_waterTurnAngle*deg2rad) |
51 |
SINWIN=SIN(SEAICE_airTurnAngle*deg2rad) |
SINWIN=SIN(SEAICE_airTurnAngle*deg2rad) |
89 |
DO i=1,sNx |
DO i=1,sNx |
90 |
fuIceLoc=HALF*( DWATN(I,J,bi,bj)+DWATN(I-1,J,bi,bj) )* |
fuIceLoc=HALF*( DWATN(I,J,bi,bj)+DWATN(I-1,J,bi,bj) )* |
91 |
& COSWAT * |
& COSWAT * |
92 |
& ( UICE(I,J,bi,bj)-uVel(I,J,1,bi,bj) ) |
& ( uIce(I,J,bi,bj)-uVel(I,J,kSrf,bi,bj) ) |
93 |
& - SIGN(SINWAT, _fCori(I,J,bi,bj)) * 0.5 _d 0 * |
& - SIGN(SINWAT, _fCori(I,J,bi,bj)) * 0.5 _d 0 * |
94 |
& ( DWATN(I ,J,bi,bj) * |
& ( DWATN(I ,J,bi,bj) * |
95 |
& 0.5 _d 0*(vIce(I ,J ,bi,bj)-vVel(I ,J ,1,bi,bj) |
& 0.5 _d 0*(vIce(I ,J ,bi,bj)-vVel(I ,J ,kSrf,bi,bj) |
96 |
& +vIce(I ,J+1,bi,bj)-vVel(I ,J+1,1,bi,bj)) |
& +vIce(I ,J+1,bi,bj)-vVel(I ,J+1,kSrf,bi,bj)) |
97 |
& + DWATN(I-1,J,bi,bj) * |
& + DWATN(I-1,J,bi,bj) * |
98 |
& 0.5 _d 0*(vIce(I-1,J ,bi,bj)-vVel(I-1,J ,1,bi,bj) |
& 0.5 _d 0*(vIce(I-1,J ,bi,bj)-vVel(I-1,J ,kSrf,bi,bj) |
99 |
& +vIce(I-1,J+1,bi,bj)-vVel(I-1,J+1,1,bi,bj)) |
& +vIce(I-1,J+1,bi,bj)-vVel(I-1,J+1,kSrf,bi,bj)) |
100 |
& ) |
& ) |
101 |
fvIceLoc=HALF*( DWATN(I,J,bi,bj)+DWATN(I,J-1,bi,bj) )* |
fvIceLoc=HALF*( DWATN(I,J,bi,bj)+DWATN(I,J-1,bi,bj) )* |
102 |
& COSWAT * |
& COSWAT * |
103 |
& ( VICE(I,J,bi,bj)-vVel(I,J,1,bi,bj) ) |
& ( vIce(I,J,bi,bj)-vVel(I,J,kSrf,bi,bj) ) |
104 |
& + SIGN(SINWAT, _fCori(I,J,bi,bj)) * 0.5 _d 0 * |
& + SIGN(SINWAT, _fCori(I,J,bi,bj)) * 0.5 _d 0 * |
105 |
& ( DWATN(I,J ,bi,bj) * |
& ( DWATN(I,J ,bi,bj) * |
106 |
& 0.5 _d 0*(uIce(I ,J ,bi,bj)-uVel(I ,J ,1,bi,bj) |
& 0.5 _d 0*(uIce(I ,J ,bi,bj)-uVel(I ,J ,kSrf,bi,bj) |
107 |
& +uIce(I+1,J ,bi,bj)-uVel(I+1,J ,1,bi,bj)) |
& +uIce(I+1,J ,bi,bj)-uVel(I+1,J ,kSrf,bi,bj)) |
108 |
& + DWATN(I,J-1,bi,bj) * |
& + DWATN(I,J-1,bi,bj) * |
109 |
& 0.5 _d 0*(uIce(I ,J-1,bi,bj)-uVel(I ,J-1,1,bi,bj) |
& 0.5 _d 0*(uIce(I ,J-1,bi,bj)-uVel(I ,J-1,kSrf,bi,bj) |
110 |
& +uIce(I+1,J-1,bi,bj)-uVel(I+1,J-1,1,bi,bj)) |
& +uIce(I+1,J-1,bi,bj)-uVel(I+1,J-1,kSrf,bi,bj)) |
111 |
& ) |
& ) |
112 |
areaW = 0.5 _d 0 * (AREA(I,J,bi,bj) + AREA(I-1,J,bi,bj)) |
areaW = 0.5 _d 0 * (AREA(I,J,bi,bj) + AREA(I-1,J,bi,bj)) |
113 |
& * SEAICEstressFactor |
& * SEAICEstressFactor |