4 |
#include "SEAICE_OPTIONS.h" |
#include "SEAICE_OPTIONS.h" |
5 |
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6 |
CStartOfInterface |
CStartOfInterface |
7 |
SUBROUTINE SEAICE_OCEAN_STRESS( |
SUBROUTINE SEAICE_OCEAN_STRESS( |
8 |
I myTime, myIter, myThid ) |
I myTime, myIter, myThid ) |
9 |
C /==========================================================\ |
C /==========================================================\ |
10 |
C | SUBROUTINE SEAICE_OCEAN_STRESS | |
C | SUBROUTINE SEAICE_OCEAN_STRESS | |
18 |
#include "SIZE.h" |
#include "SIZE.h" |
19 |
#include "EEPARAMS.h" |
#include "EEPARAMS.h" |
20 |
#include "PARAMS.h" |
#include "PARAMS.h" |
21 |
|
#include "DYNVARS.h" |
22 |
#include "GRID.h" |
#include "GRID.h" |
23 |
#include "FFIELDS.h" |
#include "FFIELDS.h" |
24 |
#include "SEAICE.h" |
#include "SEAICE.h" |
33 |
INTEGER myThid |
INTEGER myThid |
34 |
CEndOfInterface |
CEndOfInterface |
35 |
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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 |
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42 |
_RL fuIceLoc, fvIceLoc, FX, FY |
_RL fuIceLoc, fvIceLoc, FX, FY |
43 |
_RL areaW, areaS |
_RL areaW, areaS |
44 |
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45 |
_RL e11 (1-Olx:sNx+Olx,1-Oly:sNy+Oly,nSx,nSy) |
_RL sig11 (1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
46 |
_RL e22 (1-Olx:sNx+Olx,1-Oly:sNy+Oly,nSx,nSy) |
_RL sig22 (1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
47 |
_RL e12 (1-Olx:sNx+Olx,1-Oly:sNy+Oly,nSx,nSy) |
_RL sig12 (1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
48 |
_RL press (1-Olx:sNx+Olx,1-Oly:sNy+Oly,nSx,nSy) |
_RL eplus, eminus |
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_RL etaPlusZeta (1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
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_RL zetaMinusEta(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
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_RL etaMeanZ (1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
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_RL etaMeanU (1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
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_RL etaMeanV (1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
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_RL dVdx (1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
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_RL dVdy (1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
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_RL dUdx (1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
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_RL dUdy (1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
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49 |
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50 |
c introduce turning angle (default is zero) |
c introduce turning angle (default is zero) |
51 |
SINWAT=SIN(SEAICE_waterTurnAngle*deg2rad) |
SINWAT=SIN(SEAICE_waterTurnAngle*deg2rad) |
53 |
SINWIN=SIN(SEAICE_airTurnAngle*deg2rad) |
SINWIN=SIN(SEAICE_airTurnAngle*deg2rad) |
54 |
COSWIN=COS(SEAICE_airTurnAngle*deg2rad) |
COSWIN=COS(SEAICE_airTurnAngle*deg2rad) |
55 |
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C-- Update overlap regions |
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CALL EXCH_UV_XY_RL(WINDX, WINDY, .TRUE., myThid) |
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#ifndef SEAICE_EXTERNAL_FLUXES |
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C-- Interpolate wind stress (N/m^2) from C-points of C-grid |
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C to U and V points of C-grid for forcing the ocean model. |
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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DO j=1,sNy |
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DO i=1,sNx |
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fu(I,J,bi,bj)=0.5*(WINDX(I,J,bi,bj) + WINDX(I-1,J,bi,bj)) |
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fv(I,J,bi,bj)=0.5*(WINDY(I,J,bi,bj) + WINDY(I,J-1,bi,bj)) |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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#endif /* ifndef SEAICE_EXTERNAL_FLUXES */ |
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56 |
IF ( useHB87StressCoupling ) THEN |
IF ( useHB87StressCoupling ) THEN |
57 |
C |
C |
58 |
C use an intergral over ice and ocean surface layer to define |
C use an intergral over ice and ocean surface layer to define |
59 |
C surface stresses on ocean following Hibler and Bryan (1987, JPO) |
C surface stresses on ocean following Hibler and Bryan (1987, JPO) |
60 |
C |
C |
61 |
C recompute viscosities from updated ice velocities |
C recompute strain rates, viscosities, etc. from updated ice velocities |
62 |
CALL SEAICE_CALC_STRAINRATES( |
IF ( .NOT. SEAICEuseEVP ) THEN |
63 |
I uIce(1-Olx,1-Oly,1,1,1), vIce(1-Olx,1-Oly,1,1,1), |
C only for EVP we already have the stress components otherwise we need |
64 |
O e11, e22, e12, |
C to recompute them here |
65 |
I myThid ) |
CALL SEAICE_CALC_STRAINRATES( |
66 |
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I uIce, vIce, |
67 |
CALL SEAICE_CALC_VISCOSITIES( |
O e11, e22, e12, |
68 |
I e11, e22, e12, zMin, zMax, hEffM, press0, |
I 3, 3, myTime, myIter, myThid ) |
69 |
O eta, zeta, press, |
|
70 |
I myThid ) |
CALL SEAICE_CALC_VISCOSITIES( |
71 |
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I e11, e22, e12, zMin, zMax, hEffM, press0, |
72 |
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O eta, zeta, press, |
73 |
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I 3, myTime, myIter, myThid ) |
74 |
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ENDIF |
75 |
C re-compute internal stresses with updated ice velocities |
C re-compute internal stresses with updated ice velocities |
76 |
DO bj=myByLo(myThid),myByHi(myThid) |
DO bj=myByLo(myThid),myByHi(myThid) |
77 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
DO bi=myBxLo(myThid),myBxHi(myThid) |
78 |
DO j=1-Oly+1,sNy+Oly-1 |
IF ( .NOT. SEAICEuseEVP ) THEN |
79 |
DO i=1-Olx+1,sNx+Olx-1 |
C only for EVP we already have computed the stress divergences, for |
80 |
etaPlusZeta (I,J) = eta(I,J,bi,bj) + zeta(I,J,bi,bj) |
C anything else we have to do it here |
81 |
zetaMinusEta(I,J) = zeta(I,J,bi,bj) - eta(I,J,bi,bj) |
DO j=1-Oly,sNy+Oly |
82 |
etaMeanU (I,J) = |
DO i=1-Olx,sNx+Olx |
83 |
& HALF*(ETA (I,J,bi,bj) + ETA (I-1,J ,bi,bj)) |
sig11(I,J) = 0. _d 0 |
84 |
etaMeanV (I,J) = |
sig22(I,J) = 0. _d 0 |
85 |
& HALF*(ETA (I,J,bi,bj) + ETA (I ,J-1,bi,bj)) |
sig12(I,J) = 0. _d 0 |
86 |
etaMeanZ (I,J) = QUART * |
ENDDO |
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& ( eta(I ,J,bi,bj) + eta(I ,J-1,bi,bj) |
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& + eta(I-1,J,bi,bj) + eta(I-1,J-1,bi,bj) ) |
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dUdx(I,J) = ( uIce(I+1,J,1,bi,bj) - uIce(I,J,1,bi,bj) ) |
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& * _recip_dxF(I,J,bi,bj) |
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dUdy(I,J) = ( uIce(I,J+1,1,bi,bj) - uIce(I,J,1,bi,bj) ) |
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& * _recip_dyU(I,J+1,bi,bj) |
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dVdx(I,J) = ( vIce(I+1,J,1,bi,bj) - vIce(I,J,1,bi,bj) ) |
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& * _recip_dxV(I+1,J,bi,bj) |
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dVdy(I,J) = ( vIce(I,J+1,1,bi,bj) - vIce(I,J,1,bi,bj) ) |
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& * _recip_dyF(I,J,bi,bj) |
|
87 |
ENDDO |
ENDDO |
88 |
ENDDO |
|
89 |
DO J = 1,sNy |
DO j=0,sNy |
90 |
DO I = 1,sNx |
DO i=0,sNx |
91 |
C First FX = (d/dx)*sigma |
eplus = e11(I,J,bi,bj) + e22(I,J,bi,bj) |
92 |
C + d/dx[ eta+zeta d/dx ] U |
eminus= e11(I,J,bi,bj) - e22(I,J,bi,bj) |
93 |
FX = _recip_dxC(I,J,bi,bj) * |
sig11(I,J) = zeta(I,J,bi,bj)*eplus + eta(I,J,bi,bj)*eminus |
94 |
& ( etaPlusZeta(I ,J) * dUdx(I ,J) |
& - 0.5 _d 0 * PRESS(I,J,bi,bj) |
95 |
& - etaPlusZeta(I-1,J) * dUdx(I-1,J) ) |
sig22(I,J) = zeta(I,J,bi,bj)*eplus - eta(I,J,bi,bj)*eminus |
96 |
C + (d/dy)[eta*(d/dy + tanphi/a)] U (also on UVRT1/2) |
& - 0.5 _d 0 * PRESS(I,J,bi,bj) |
97 |
FX = FX + _recip_dyG(I,J,bi,bj) * ( |
ENDDO |
98 |
& ( etaMeanZ(I,J+1) * dUdy(I,J+1) |
ENDDO |
99 |
& - etaMeanZ(I,J ) * dUdy(I,J ) |
|
100 |
& ) |
DO j=1,sNy+1 |
101 |
& - ( etaMeanZ(I,J+1) |
DO i=1,sNx+1 |
102 |
& * ( uIce(I,J+1,1,bi,bj)+uIce(I,J,1,bi,bj) ) |
sig12(I,J) = 2. _d 0 * e12(I,J,bi,bj) * |
103 |
& - etaMeanZ(I,J ) |
& ( eta(I,J ,bi,bj) + eta(I-1,J ,bi,bj) |
104 |
& * ( uIce(I,J-1,1,bi,bj)+uIce(I,J,1,bi,bj) ) ) |
& + eta(I,J-1,bi,bj) + eta(I-1,J-1,bi,bj) ) |
105 |
& * 0.5 _d 0 * _tanPhiAtU(I,J,bi,bj) |
& /MAX(1. _d 0, |
106 |
& * recip_rSphere ) |
& hEffM(I,J ,bi,bj) + hEffM(I-1,J ,bi,bj) |
107 |
C - 2*eta*(tanphi/a) * ( tanphi/a ) U |
& + hEffM(I,J-1,bi,bj) + hEffM(I-1,J-1,bi,bj)) |
108 |
FX = FX - TWO * uIce(I,J,1,bi,bj) |
ENDDO |
109 |
& * etaMeanU(I,J)*recip_rSphere*recip_rSphere |
ENDDO |
110 |
& * _tanPhiAtU(I,J,bi,bj) * _tanPhiAtU(I,J,bi,bj) |
C evaluate divergence of stress and apply to forcing |
111 |
C + d/dx[ (zeta-eta) dV/dy] |
DO J=1,sNy |
112 |
FX = FX + |
DO I=1,sNx |
113 |
& ( zetaMinusEta(I ,J ) * dVdy(I ,J ) |
FX = ( sig11(I ,J ) * _dyF(I ,J ,bi,bj) |
114 |
& - zetaMinusEta(I-1,J ) * dVdy(I-1,J ) |
& - sig11(I-1,J ) * _dyF(I-1,J ,bi,bj) |
115 |
& ) * _recip_dxC(I,J,bi,bj) |
& + sig12(I ,J+1) * _dxV(I ,J+1,bi,bj) |
116 |
C + d/dy[ eta dV/x ] |
& - sig12(I ,J ) * _dxV(I ,J ,bi,bj) |
117 |
FX = FX + ( |
& ) * recip_rAw(I,J,bi,bj) |
118 |
& etaMeanZ(I,J+1) |
FY = ( sig22(I ,J ) * _dxF(I ,J ,bi,bj) |
119 |
& * ( vIce(I ,J+1,1,bi,bj) - vIce(I-1,J+1,1,bi,bj) ) |
& - sig22(I ,J-1) * _dxF(I ,J-1,bi,bj) |
120 |
& * _recip_dxV(I,J+1,bi,bj) |
& + sig12(I+1,J ) * _dyU(I+1,J ,bi,bj) |
121 |
& - etaMeanZ(I,J ) |
& - sig12(I ,J ) * _dyU(I ,J ,bi,bj) |
122 |
& * ( vIce(I ,J,1,bi,bj) - vIce(I-1,J,1,bi,bj) ) |
& ) * recip_rAs(I,J,bi,bj) |
123 |
& * _recip_dxV(I,J,bi,bj) |
C average wind stress over ice and ocean and apply averaged wind |
|
& ) * _recip_dyG(I,J,bi,bj) |
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C - d/dx[ (eta+zeta) * v * (tanphi/a) ] |
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FX = FX - ( |
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& etaPlusZeta(I ,J) |
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& * 0.5 * (vIce(I ,J,1,bi,bj)+vIce(I ,J+1,1,bi,bj)) |
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& * 0.5 * ( _tanPhiAtU(I ,J,bi,bj) |
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& + _tanPhiAtU(I+1,J,bi,bj) ) |
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& - etaPlusZeta(I-1,J) * |
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& * 0.5 * (vIce(I-1,J,1,bi,bj)+vIce(I-1,J+1,1,bi,bj)) |
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& * 0.5 * ( _tanPhiAtU(I-1,J,bi,bj) |
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& + _tanPhiAtU(I ,J,bi,bj) ) |
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& )* _recip_dxC(I,J,bi,bj)*recip_rSphere |
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C - 2*eta*(tanphi/a) * dV/dx |
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FX = FX |
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& -TWO * etaMeanU(I,J) * _tanPhiAtV(I,J,bi,bj) |
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& *recip_rSphere |
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& *(vIce(I ,J,1,bi,bj) + vIce(I ,J+1,1,bi,bj) |
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& - vIce(I-1,J,1,bi,bj) - vIce(I-1,J+1,1,bi,bj)) |
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& * _recip_dxC(I,J,bi,bj) |
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C - (d/dx) P/2 |
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FX = _maskW(I,J,1,bi,bj) * ( FX - _recip_dxC(I,J,bi,bj) |
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& * ( press(I,J,bi,bj) - press(I-1,J,bi,bj) ) ) |
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C |
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C then FY = (d/dy)*sigma |
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C + d/dy [(eta+zeta) d/dy] V |
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FY = _recip_dyC(I,J,bi,bj) * |
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& ( dVdy(I,J ) * etaPlusZeta(I,J ) |
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& - dVdy(I,J-1) * etaPlusZeta(I,J-1) ) |
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C + d/dx [eta d/dx] V |
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FY = FY + _recip_dxC(I,J,bi,bj) * |
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& ( eta(I ,J,bi,bj) * dVdx(I ,J) |
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& - eta(I-1,J,bi,bj) * dVdx(I-1,J) ) |
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C - d/dy [(zeta-eta) tanphi/a] V |
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FY = FY - _recip_dyC(I,J,bi,bj) * recip_rSphere * ( |
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& zetaMinusEta(I,J ) * tanPhiAtU(I,J ,bi,bj) |
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& * 0.5 * ( vIce(I,J,1,bi,bj) + vIce(I,J+1,1,bi,bj)) |
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& - zetaMinusEta(I,J-1) * tanPhiAtU(I,J-1,bi,bj) |
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& * 0.5 * ( vIce(I,J,1,bi,bj) + vIce(I,J-1,1,bi,bj)) ) |
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C 2*eta tanphi/a ( - tanphi/a - d/dy) V |
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FY = FY - TWO*etaMeanV(I,J) * recip_rSphere |
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& * _tanPhiAtV(I,J,bi,bj) * ( |
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& _tanPhiAtV(I,J,bi,bj) * recip_rSphere |
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& + _recip_dyC(I,J,bi,bj) * |
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& ( 0.5 * ( vIce(I,J,1,bi,bj) + vIce(I,J+1,1,bi,bj)) |
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& - 0.5 * ( vIce(I,J,1,bi,bj) + vIce(I,J-1,1,bi,bj)) ) ) |
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C + d/dy[ (zeta-eta) dU/dx ] |
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FY = FY + |
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& ( zetaMinusEta(I,J )*dUdx(I,J ) |
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& - zetaMinusEta(I,J-1)*dUdx(I,J-1) ) |
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& * _recip_dyC(I,J,bi,bj) |
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C + d/dx[ eta dU/dy ] |
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FY = FY + _recip_dxG(I,J,bi,bj) * |
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& ( etaMeanZ(I+1,J) * dUdy(I+1,J) |
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& - etaMeanZ(I ,J) * dUdy(I ,J) ) |
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C + d/dx[ eta * (tanphi/a) * U ] |
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FY = FY + ( |
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& etaMeanZ(I+1,J) * 0.5 * |
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& ( uIce(I+1,J ,1,bi,bj) * _tanPhiAtU(I+1,J ,bi,bj) |
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& + uIce(I+1,J-1,1,bi,bj) * _tanPhiAtU(I+1,J-1,bi,bj) ) |
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& - etaMeanZ(I ,J) * 0.5 * |
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& ( uIce(I ,J ,1,bi,bj) * _tanPhiAtU(I ,J ,bi,bj) |
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& + uIce(I ,J-1,1,bi,bj) * _tanPhiAtU(I ,J ,bi,bj) ) |
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& ) * _recip_dxG(I,J,bi,bj)*recip_rSphere |
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C + 2*eta*(tanphi/a) dU/dx |
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FY = FY + |
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& TWO * etaMeanV(I,J)*TWO * _tanPhiAtV(I,J,bi,bj) |
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& * ( uIce(I+1,J,1,bi,bj)+uIce(I+1,J-1,1,bi,bj) |
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& - uIce(I ,J,1,bi,bj)-uIce(I ,J-1,1,bi,bj) ) |
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& * _recip_dxG(I,J,bi,bj) * recip_rSphere |
|
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C - (d/dy) P/2 |
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FY = _maskS(I,J,1,bi,bj) * ( FY - _recip_dyC(I,J,bi,bj) |
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& * ( press(I,J,bi,bj) - press(I,J-1,bi,bj) ) ) |
|
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C average wind stress over ice and ocean and apply averaged wind |
|
124 |
C stress and internal ice stresses to surface layer of ocean |
C stress and internal ice stresses to surface layer of ocean |
125 |
areaW = 0.5 * (AREA(I,J,1,bi,bj) + AREA(I-1,J,1,bi,bj)) |
areaW = 0.5 * (AREA(I,J,1,bi,bj) + AREA(I-1,J,1,bi,bj)) |
126 |
& * SEAICEstressFactor |
& * SEAICEstressFactor |
127 |
areaS = 0.5 * (AREA(I,J,1,bi,bj) + AREA(I,J-1,1,bi,bj)) |
areaS = 0.5 * (AREA(I,J,1,bi,bj) + AREA(I,J-1,1,bi,bj)) |
128 |
& * SEAICEstressFactor |
& * SEAICEstressFactor |
129 |
fu(I,J,bi,bj)=(ONE-areaW)*fu(I,J,bi,bj) |
fu(I,J,bi,bj)=(ONE-areaW)*fu(I,J,bi,bj) |
130 |
& + areaW*taux(I,J,bi,bj) |
& + areaW*taux(I,J,bi,bj) |
131 |
& + FX * SEAICEstressFactor |
& + FX * SEAICEstressFactor |
132 |
fv(I,J,bi,bj)=(ONE-areaS)*fv(I,J,bi,bj) |
fv(I,J,bi,bj)=(ONE-areaS)*fv(I,J,bi,bj) |
133 |
& + areaS*tauy(I,J,bi,bj) |
& + areaS*tauy(I,J,bi,bj) |
134 |
& + FY * SEAICEstressFactor |
& + FY * SEAICEstressFactor |
135 |
END DO |
C save stress divergence for later |
136 |
END DO |
#ifdef SEAICE_ALLOW_EVP |
137 |
|
stressDivergenceX(I,J,bi,bj) = FX |
138 |
|
stressDivergenceY(I,J,bi,bj) = FY |
139 |
|
#endif /* SEAICE_ALLOW_EVP */ |
140 |
|
ENDDO |
141 |
|
ENDDO |
142 |
|
ELSE |
143 |
|
#ifdef SEAICE_ALLOW_EVP |
144 |
|
DO J=1,sNy |
145 |
|
DO I=1,sNx |
146 |
|
C average wind stress over ice and ocean and apply averaged wind |
147 |
|
C stress and internal ice stresses to surface layer of ocean |
148 |
|
areaW = 0.5 * (AREA(I,J,1,bi,bj) + AREA(I-1,J,1,bi,bj)) |
149 |
|
& * SEAICEstressFactor |
150 |
|
areaS = 0.5 * (AREA(I,J,1,bi,bj) + AREA(I,J-1,1,bi,bj)) |
151 |
|
& * SEAICEstressFactor |
152 |
|
fu(I,J,bi,bj)=(ONE-areaW)*fu(I,J,bi,bj) |
153 |
|
& + areaW*taux(I,J,bi,bj) |
154 |
|
& + stressDivergenceX(I,J,bi,bj) * SEAICEstressFactor |
155 |
|
fv(I,J,bi,bj)=(ONE-areaS)*fv(I,J,bi,bj) |
156 |
|
& + areaS*tauy(I,J,bi,bj) |
157 |
|
& + stressDivergenceY(I,J,bi,bj) * SEAICEstressFactor |
158 |
|
ENDDO |
159 |
|
ENDDO |
160 |
|
#endif /* SEAICE_ALLOW_EVP */ |
161 |
|
ENDIF |
162 |
ENDDO |
ENDDO |
163 |
ENDDO |
ENDDO |
164 |
|
|
165 |
ELSE |
ELSE |
166 |
|
C else: useHB87StressCoupling=F |
167 |
|
|
168 |
C-- Compute ice-affected wind stress (interpolate to U/V-points) |
C-- Compute ice-affected wind stress (interpolate to U/V-points) |
169 |
C by averaging wind stress and ice-ocean stress according to |
C by averaging wind stress and ice-ocean stress according to |
170 |
C ice cover |
C ice cover |
171 |
DO bj=myByLo(myThid),myByHi(myThid) |
DO bj=myByLo(myThid),myByHi(myThid) |
172 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
DO bi=myBxLo(myThid),myBxHi(myThid) |
173 |
DO j=1,sNy |
DO j=1,sNy |
174 |
DO i=1,sNx |
DO i=1,sNx |
175 |
fuIceLoc=HALF*( DWATN(I,J,bi,bj)+DWATN(I,J+1,bi,bj) )* |
fuIceLoc=HALF*( DWATN(I,J,bi,bj)+DWATN(I-1,J,bi,bj) )* |
176 |
& COSWAT * |
& COSWAT * |
177 |
& ( UICE(I,J,1,bi,bj)-GWATX(I,J,bi,bj) ) |
& ( UICE(I,J,1,bi,bj)-uVel(I,J,1,bi,bj) ) |
178 |
& - SIGN(SINWAT, _fCori(I,J,bi,bj)) * 0.5 _d 0 * |
& - SIGN(SINWAT, _fCori(I,J,bi,bj)) * 0.5 _d 0 * |
179 |
& ( DWATN(I ,J,bi,bj) * |
& ( DWATN(I ,J,bi,bj) * |
180 |
& 0.5 _d 0*(vIce(I ,J ,1,bi,bj)-GWATY(I ,J ,bi,bj) |
& 0.5 _d 0*(vIce(I ,J ,1,bi,bj)-vVel(I ,J ,1,bi,bj) |
181 |
& +vIce(I ,J+1,1,bi,bj)-GWATY(I ,J+1,bi,bj)) |
& +vIce(I ,J+1,1,bi,bj)-vVel(I ,J+1,1,bi,bj)) |
182 |
& + DWATN(I-1,J,bi,bj) * |
& + DWATN(I-1,J,bi,bj) * |
183 |
& 0.5 _d 0*(vIce(I-1,J ,1,bi,bj)-GWATY(I-1,J ,bi,bj) |
& 0.5 _d 0*(vIce(I-1,J ,1,bi,bj)-vVel(I-1,J ,1,bi,bj) |
184 |
& +vIce(I-1,J+1,1,bi,bj)-GWATY(I-1,J+1,bi,bj)) |
& +vIce(I-1,J+1,1,bi,bj)-vVel(I-1,J+1,1,bi,bj)) |
185 |
& ) |
& ) |
186 |
fvIceLoc=HALF*( DWATN(I,J,bi,bj)+DWATN(I+1,J,bi,bj) )* |
fvIceLoc=HALF*( DWATN(I,J,bi,bj)+DWATN(I,J-1,bi,bj) )* |
187 |
& COSWAT * |
& COSWAT * |
188 |
& ( VICE(I,J,1,bi,bj)-GWATY(I,J,bi,bj) ) |
& ( VICE(I,J,1,bi,bj)-vVel(I,J,1,bi,bj) ) |
189 |
& + SIGN(SINWAT, _fCori(I,J,bi,bj)) * 0.5 _d 0 * |
& + SIGN(SINWAT, _fCori(I,J,bi,bj)) * 0.5 _d 0 * |
190 |
& ( DWATN(I,J ,bi,bj) * |
& ( DWATN(I,J ,bi,bj) * |
191 |
& 0.5 _d 0*(uIce(I ,J ,1,bi,bj)-GWATX(I ,J ,bi,bj) |
& 0.5 _d 0*(uIce(I ,J ,1,bi,bj)-uVel(I ,J ,1,bi,bj) |
192 |
& +uIce(I+1,J ,1,bi,bj)-GWATX(I+1,J ,bi,bj)) |
& +uIce(I+1,J ,1,bi,bj)-uVel(I+1,J ,1,bi,bj)) |
193 |
& + DWATN(I,J-1,bi,bj) * |
& + DWATN(I,J-1,bi,bj) * |
194 |
& 0.5 _d 0*(uIce(I ,J-1,1,bi,bj)-GWATX(I ,J-1,bi,bj) |
& 0.5 _d 0*(uIce(I ,J-1,1,bi,bj)-uVel(I ,J-1,1,bi,bj) |
195 |
& +uIce(I+1,J-1,1,bi,bj)-GWATX(I+1,J-1,bi,bj)) |
& +uIce(I+1,J-1,1,bi,bj)-uVel(I+1,J-1,1,bi,bj)) |
196 |
& ) |
& ) |
197 |
areaW = 0.5 _d 0 * (AREA(I,J,1,bi,bj) + AREA(I-1,J,1,bi,bj)) |
areaW = 0.5 _d 0 * (AREA(I,J,1,bi,bj) + AREA(I-1,J,1,bi,bj)) |
198 |
& * SEAICEstressFactor |
& * SEAICEstressFactor |
207 |
ENDIF |
ENDIF |
208 |
CALL EXCH_UV_XY_RS(fu, fv, .TRUE., myThid) |
CALL EXCH_UV_XY_RS(fu, fv, .TRUE., myThid) |
209 |
|
|
210 |
#endif /* not SEAICE_CGRID */ |
#endif /* SEAICE_CGRID */ |
211 |
|
|
212 |
RETURN |
RETURN |
213 |
END |
END |