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#include "SHAP_FILT_OPTIONS.h" |
#include "SHAP_FILT_OPTIONS.h" |
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SUBROUTINE SHAP_FILT_UV_S4( |
CBOP |
7 |
U uFld, vFld, |
C !ROUTINE: SHAP_FILT_UV_S4 |
8 |
I myTime, myThid ) |
C !INTERFACE: |
9 |
C /==========================================================\ |
SUBROUTINE SHAP_FILT_UV_S4( |
10 |
C | S/R SHAP_FILT_UV | |
U uFld, vFld, tmpFldU, tmpFldV, |
11 |
C | Applies Shapiro filter to tracer field over one XY slice | |
I kSize, myTime, myThid ) |
12 |
C | of one tile at a time. | |
C !DESCRIPTION: \bv |
13 |
C \==========================================================/ |
C *==========================================================* |
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C | S/R SHAP_FILT_UV_S4 |
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C | o Applies Shapiro filter to velocity field (u & v). |
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C | o use filtering function "S4" = [1 - d_xx^n][1- d_yy^n] |
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C | with no grid spacing (computational Filter) ; |
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C | include No-Slip option |
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C *==========================================================* |
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C \ev |
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C !USES: |
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IMPLICIT NONE |
IMPLICIT NONE |
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C == Global variables === |
C == Global variables === |
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#include "EEPARAMS.h" |
#include "EEPARAMS.h" |
28 |
#include "PARAMS.h" |
#include "PARAMS.h" |
29 |
#include "GRID.h" |
#include "GRID.h" |
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#ifdef ALLOW_SHAP_FILT |
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#include "SHAP_FILT.h" |
#include "SHAP_FILT.h" |
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#include "SHAP_FILT_UV.h" |
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#endif |
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C !INPUT/OUTPUT PARAMETERS: |
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C == Routine arguments |
C == Routine arguments |
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_RL uFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
C uFld :: velocity field (U component) on which filter applies |
35 |
_RL vFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
C vFld :: velocity field (V component) on which filter applies |
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C tmpFldU :: working temporary array |
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C tmpFldV :: working temporary array |
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C kSize :: length of 3rd Dim : either =1 (2D field) or =Nr (3D field) |
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C myTime :: Current time in simulation |
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C myThid :: Thread number for this instance of SHAP_FILT_UV_S4 |
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INTEGER kSize |
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_RL uFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy,kSize,nSx,nSy) |
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_RL vFld(1-OLx:sNx+OLx,1-OLy:sNy+OLy,kSize,nSx,nSy) |
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_RL tmpFldU(1-OLx:sNx+OLx,1-OLy:sNy+OLy,kSize,nSx,nSy) |
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_RL tmpFldV(1-OLx:sNx+OLx,1-OLy:sNy+OLy,kSize,nSx,nSy) |
46 |
_RL myTime |
_RL myTime |
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INTEGER myThid |
INTEGER myThid |
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#ifdef ALLOW_SHAP_FILT |
#ifdef ALLOW_SHAP_FILT |
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C !LOCAL VARIABLES: |
52 |
C == Local variables == |
C == Local variables == |
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INTEGER bi,bj,K,I,J,N |
INTEGER bi,bj,k,i,j,N |
54 |
_RL tmpGrdU(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL tmpGrdU(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
55 |
_RL tmpGrdV(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL tmpGrdV(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
56 |
_RL maskZj,maskZp |
_RL maskZj,maskZp |
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_RL noSlipFact |
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CEOP |
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noSlipFact = Shap_noSlip*2. _d 0 |
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IF (nShapUV.gt.0) THEN |
IF (nShapUV.gt.0) THEN |
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DO bj=myByLo(myThid),myByHi(myThid) |
DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
DO bi=myBxLo(myThid),myBxHi(myThid) |
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DO K=1,Nr |
DO K=1,kSize |
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DO J=1,sNy |
DO J=1-OLy,sNy+OLy |
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DO I=1,sNx+1 |
DO I=1-OLx,sNx+OLx |
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tmpFldU(i,j,k,bi,bj)=uFld(i,j,k,bi,bj) |
tmpFldU(i,j,k,bi,bj)=uFld(i,j,k,bi,bj) |
70 |
& *_maskW(i,j,k,bi,bj) |
& *_maskW(i,j,k,bi,bj) |
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ENDDO |
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ENDDO |
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DO J=1,sNy+1 |
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DO I=1,sNx |
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tmpFldV(i,j,k,bi,bj)=vFld(i,j,k,bi,bj) |
tmpFldV(i,j,k,bi,bj)=vFld(i,j,k,bi,bj) |
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& *_maskS(i,j,k,bi,bj) |
& *_maskS(i,j,k,bi,bj) |
73 |
ENDDO |
ENDDO |
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DO N=1,nShapUV |
DO N=1,nShapUV |
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CALL EXCH_UV_XYZ_RL(tmpFldU,tmpFldV,.TRUE.,myThid) |
IF (kSize.EQ.Nr) THEN |
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CALL EXCH_UV_XYZ_RL(tmpFldU,tmpFldV,.TRUE.,myThid) |
86 |
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ELSE |
87 |
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CALL EXCH_UV_XY_RL(tmpFldU,tmpFldV,.TRUE.,myThid) |
88 |
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ENDIF |
89 |
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DO bj=myByLo(myThid),myByHi(myThid) |
DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
DO bi=myBxLo(myThid),myBxHi(myThid) |
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DO K=1,Nr |
DO K=1,kSize |
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C Uxx |
C Uxx |
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DO J=1,sNy |
DO J=1,sNy |
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130 |
ENDDO |
ENDDO |
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C F <- [1-d_xx^n]F |
C F <- [1 - d_xx^n *deltaT/tau].F |
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DO bj=myByLo(myThid),myByHi(myThid) |
DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
DO bi=myBxLo(myThid),myBxHi(myThid) |
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DO K=1,Nr |
DO K=1,kSize |
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DO J=1,sNy |
DO J=1,sNy |
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DO I=1,sNx+1 |
DO I=1,sNx+1 |
138 |
tmpFldU(i,j,k,bi,bj)=uFld(i,j,k,bi,bj)-tmpFldU(i,j,k,bi,bj) |
uFld(i,j,k,bi,bj)=uFld(i,j,k,bi,bj) |
139 |
uFld(i,j,k,bi,bj)=tmpFldU(i,j,k,bi,bj) |
& -tmpFldU(i,j,k,bi,bj)*deltaTmom/Shap_uvtau |
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tmpFldU(i,j,k,bi,bj)=uFld(i,j,k,bi,bj) |
141 |
ENDDO |
ENDDO |
142 |
ENDDO |
ENDDO |
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DO J=1,sNy+1 |
DO J=1,sNy+1 |
144 |
DO I=1,sNx |
DO I=1,sNx |
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tmpFldV(i,j,k,bi,bj)=vFld(i,j,k,bi,bj)-tmpFldV(i,j,k,bi,bj) |
vFld(i,j,k,bi,bj)=vFld(i,j,k,bi,bj) |
146 |
vFld(i,j,k,bi,bj)=tmpFldV(i,j,k,bi,bj) |
& -tmpFldV(i,j,k,bi,bj)*deltaTmom/Shap_uvtau |
147 |
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tmpFldV(i,j,k,bi,bj)=vFld(i,j,k,bi,bj) |
148 |
ENDDO |
ENDDO |
149 |
ENDDO |
ENDDO |
150 |
ENDDO |
ENDDO |
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DO N=1,nShapUV |
DO N=1,nShapUV |
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CALL EXCH_UV_XYZ_RL(tmpFldU,tmpFldV,.TRUE.,myThid) |
IF (kSize.EQ.Nr) THEN |
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CALL EXCH_UV_XYZ_RL(tmpFldU,tmpFldV,.TRUE.,myThid) |
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ELSE |
162 |
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CALL EXCH_UV_XY_RL(tmpFldU,tmpFldV,.TRUE.,myThid) |
163 |
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ENDIF |
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DO bj=myByLo(myThid),myByHi(myThid) |
DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
DO bi=myBxLo(myThid),myBxHi(myThid) |
167 |
DO K=1,Nr |
DO K=1,kSize |
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C Uyy |
C Uyy |
170 |
DO J=1,sNy |
DO J=1,sNy |
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tmpGrdU(i,j) = -0.25*( |
tmpGrdU(i,j) = -0.25*( |
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& (tmpFldU(i,j+1,k,bi,bj)-tmpFldU(i, j ,k,bi,bj))*maskZp |
& (tmpFldU(i,j+1,k,bi,bj)-tmpFldU(i, j ,k,bi,bj))*maskZp |
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& -(tmpFldU(i, j ,k,bi,bj)-tmpFldU(i,j-1,k,bi,bj))*maskZj |
& -(tmpFldU(i, j ,k,bi,bj)-tmpFldU(i,j-1,k,bi,bj))*maskZj |
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#ifdef NO_SLIP_SHAP |
& -noSlipFact*(2.-maskZj-maskZp)*tmpFldU(i,j,k,bi,bj) |
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& -2.*(2.-maskZj-maskZp)*tmpFldU(i,j,k,bi,bj) |
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#endif |
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& )*_maskW(i,j,k,bi,bj) |
& )*_maskW(i,j,k,bi,bj) |
181 |
ENDDO |
ENDDO |
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ENDDO |
ENDDO |
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tmpGrdU(i,j) = -0.25*( |
tmpGrdU(i,j) = -0.25*( |
190 |
& (tmpFldU(i,j+1,k,bi,bj)-tmpFldU(i, j ,k,bi,bj))*maskZp |
& (tmpFldU(i,j+1,k,bi,bj)-tmpFldU(i, j ,k,bi,bj))*maskZp |
191 |
& -(tmpFldU(i, j ,k,bi,bj)-0*tmpFldU(i,j-1,k,bi,bj))*maskZj |
& -(tmpFldU(i, j ,k,bi,bj)-0*tmpFldU(i,j-1,k,bi,bj))*maskZj |
192 |
#ifdef NO_SLIP_SHAP |
& -noSlipFact*(2.-maskZj-maskZp)*tmpFldU(i,j,k,bi,bj) |
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& -2.*(2.-maskZj-maskZp)*tmpFldU(i,j,k,bi,bj) |
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#endif |
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193 |
& )*_maskW(i,j,k,bi,bj) |
& )*_maskW(i,j,k,bi,bj) |
194 |
ENDDO |
ENDDO |
195 |
J=sNy |
J=sNy |
199 |
tmpGrdU(i,j) = -0.25*( |
tmpGrdU(i,j) = -0.25*( |
200 |
& (0*tmpFldU(i,j+1,k,bi,bj)-tmpFldU(i, j ,k,bi,bj))*maskZp |
& (0*tmpFldU(i,j+1,k,bi,bj)-tmpFldU(i, j ,k,bi,bj))*maskZp |
201 |
& -(tmpFldU(i, j ,k,bi,bj)-tmpFldU(i,j-1,k,bi,bj))*maskZj |
& -(tmpFldU(i, j ,k,bi,bj)-tmpFldU(i,j-1,k,bi,bj))*maskZj |
202 |
#ifdef NO_SLIP_SHAP |
& -noSlipFact*(2.-maskZj-maskZp)*tmpFldU(i,j,k,bi,bj) |
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& -2.*(2.-maskZj-maskZp)*tmpFldU(i,j,k,bi,bj) |
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#endif |
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203 |
& )*_maskW(i,j,k,bi,bj) |
& )*_maskW(i,j,k,bi,bj) |
204 |
ENDDO |
ENDDO |
205 |
ENDIF |
ENDIF |
220 |
tmpGrdV(i,j) = -0.25*( |
tmpGrdV(i,j) = -0.25*( |
221 |
& (tmpFldV(i+1,j,k,bi,bj)-tmpFldV( i ,j,k,bi,bj))*maskZp |
& (tmpFldV(i+1,j,k,bi,bj)-tmpFldV( i ,j,k,bi,bj))*maskZp |
222 |
& -(tmpFldV( i ,j,k,bi,bj)-tmpFldV(i-1,j,k,bi,bj))*maskZj |
& -(tmpFldV( i ,j,k,bi,bj)-tmpFldV(i-1,j,k,bi,bj))*maskZj |
223 |
#ifdef NO_SLIP_SHAP |
& -noSlipFact*(2.-maskZj-maskZp)*tmpFldV(i,j,k,bi,bj) |
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& -2.*(2.-maskZj-maskZp)*tmpFldV(i,j,k,bi,bj) |
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#endif |
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224 |
& )*_maskS(i,j,k,bi,bj) |
& )*_maskS(i,j,k,bi,bj) |
225 |
ENDDO |
ENDDO |
226 |
ENDDO |
ENDDO |
233 |
tmpGrdV(i,j) = -0.25*( |
tmpGrdV(i,j) = -0.25*( |
234 |
& (tmpFldV(i+1,j,k,bi,bj)-tmpFldV( i ,j,k,bi,bj))*maskZp |
& (tmpFldV(i+1,j,k,bi,bj)-tmpFldV( i ,j,k,bi,bj))*maskZp |
235 |
& -(tmpFldV( i ,j,k,bi,bj)-0*tmpFldV(i-1,j,k,bi,bj))*maskZj |
& -(tmpFldV( i ,j,k,bi,bj)-0*tmpFldV(i-1,j,k,bi,bj))*maskZj |
236 |
#ifdef NO_SLIP_SHAP |
& -noSlipFact*(2.-maskZj-maskZp)*tmpFldV(i,j,k,bi,bj) |
237 |
& -2.*(2.-maskZj-maskZp)*tmpFldV(i,j,k,bi,bj) |
& -2.*(2.-maskZj-maskZp)*tmpFldV(i,j,k,bi,bj) |
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#endif |
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238 |
& )*_maskS(i,j,k,bi,bj) |
& )*_maskS(i,j,k,bi,bj) |
239 |
ENDDO |
ENDDO |
240 |
DO J=1,sNy+1,sNy |
DO J=1,sNy+1,sNy |
244 |
tmpGrdV(i,j) = -0.25*( |
tmpGrdV(i,j) = -0.25*( |
245 |
& (0*tmpFldV(i+1,j,k,bi,bj)-tmpFldV( i ,j,k,bi,bj))*maskZp |
& (0*tmpFldV(i+1,j,k,bi,bj)-tmpFldV( i ,j,k,bi,bj))*maskZp |
246 |
& -(tmpFldV( i ,j,k,bi,bj)-tmpFldV(i-1,j,k,bi,bj))*maskZj |
& -(tmpFldV( i ,j,k,bi,bj)-tmpFldV(i-1,j,k,bi,bj))*maskZj |
247 |
#ifdef NO_SLIP_SHAP |
& -noSlipFact*(2.-maskZj-maskZp)*tmpFldV(i,j,k,bi,bj) |
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& -2.*(2.-maskZj-maskZp)*tmpFldV(i,j,k,bi,bj) |
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#endif |
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248 |
& )*_maskS(i,j,k,bi,bj) |
& )*_maskS(i,j,k,bi,bj) |
249 |
ENDDO |
ENDDO |
250 |
ENDIF |
ENDIF |
261 |
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262 |
ENDDO |
ENDDO |
263 |
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264 |
C F <- [1-d_yy^n]F |
C F <- [1 - d_yy^n *deltaT/tau].F |
265 |
DO bj=myByLo(myThid),myByHi(myThid) |
DO bj=myByLo(myThid),myByHi(myThid) |
266 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
DO bi=myBxLo(myThid),myBxHi(myThid) |
267 |
DO K=1,Nr |
DO K=1,kSize |
268 |
DO J=1,sNy |
DO J=1,sNy |
269 |
DO I=1,sNx+1 |
DO I=1,sNx+1 |
270 |
uFld(i,j,k,bi,bj)=uFld(i,j,k,bi,bj)-tmpFldU(i,j,k,bi,bj) |
uFld(i,j,k,bi,bj)=uFld(i,j,k,bi,bj) |
271 |
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& -tmpFldU(i,j,k,bi,bj)*deltaTmom/Shap_uvtau |
272 |
ENDDO |
ENDDO |
273 |
ENDDO |
ENDDO |
274 |
DO J=1,sNy+1 |
DO J=1,sNy+1 |
275 |
DO I=1,sNx |
DO I=1,sNx |
276 |
vFld(i,j,k,bi,bj)=vFld(i,j,k,bi,bj)-tmpFldV(i,j,k,bi,bj) |
vFld(i,j,k,bi,bj)=vFld(i,j,k,bi,bj) |
277 |
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& -tmpFldV(i,j,k,bi,bj)*deltaTmom/Shap_uvtau |
278 |
ENDDO |
ENDDO |
279 |
ENDDO |
ENDDO |
280 |
ENDDO |
ENDDO |
281 |
ENDDO |
ENDDO |
282 |
ENDDO |
ENDDO |
283 |
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284 |
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IF (kSize.EQ.Nr) THEN |
285 |
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CALL EXCH_UV_XYZ_RL(uFld,vFld,.TRUE.,myThid) |
286 |
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ELSEIF (kSize.EQ.1) THEN |
287 |
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CALL EXCH_UV_XY_RL(uFld,vFld,.TRUE.,myThid) |
288 |
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ELSE |
289 |
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STOP 'S/R SHAP_FILT_UV_S4: kSize is wrong' |
290 |
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ENDIF |
291 |
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292 |
ENDIF |
ENDIF |
293 |
#endif /* ALLOW_SHAP_FILT */ |
#endif /* ALLOW_SHAP_FILT */ |
294 |
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