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C | o Step model fields forward in time | |
C | o Step model fields forward in time | |
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C \==========================================================/ |
C \==========================================================/ |
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SUBROUTINE TIMESTEP( bi, bj, iMin, iMax, jMin, jMax, |
SUBROUTINE TIMESTEP( bi, bj, iMin, iMax, jMin, jMax, |
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I K, pSurfX, pSurfY, |
I K, |
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I myThid ) |
I myThid ) |
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implicit none |
implicit none |
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! Common |
! Common |
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#include "DYNVARS.h" |
#include "DYNVARS.h" |
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#include "PARAMS.h" |
#include "PARAMS.h" |
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#include "GRID.h" |
#include "GRID.h" |
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#include "EEPARAMS.h" |
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#include "CG2D.h" |
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C == Routine Arguments == |
C == Routine Arguments == |
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INTEGER bi,bj,iMin,iMax,jMin,jMax |
INTEGER bi,bj,iMin,iMax,jMin,jMax |
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INTEGER K |
INTEGER K |
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_RL pSurfX(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL pSurfY(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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INTEGER myThid |
INTEGER myThid |
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C == Local variables == |
C == Local variables == |
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INTEGER i,j |
INTEGER i,j |
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REAL ab15,ab05 |
_RL ab15,ab05 |
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_RL hxFac, hyFac |
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C Adams-Bashforth timestepping weights |
C Adams-Bashforth timestepping weights |
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ab15=1.5+abeps |
ab15=1.5+abeps |
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ab05=-0.5-abeps |
ab05=-0.5-abeps |
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C On/off scaling paramters |
C Step forward zonal velocity (store in Gu) |
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hxFac = pfFacMom |
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hyFac = pfFacMom |
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C Step forward zonal velocity |
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DO j=jMin,jMax |
DO j=jMin,jMax |
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DO i=iMin,iMax |
DO i=iMin,iMax |
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uVel(i,j,k,bi,bj)=uVel(i,j,k,bi,bj) |
gUNm1(i,j,k,bi,bj)=uVel(i,j,k,bi,bj) |
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& +deltaTmom*(ab15*gU(i,j,k,bi,bj)+ab05*gUNm1(i,j,k,bi,bj) |
& +deltaTmom*(ab15*gU(i,j,k,bi,bj)+ab05*gUNm1(i,j,k,bi,bj) |
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& -hxFac*pSurfX(i,j)/rhonil |
& )*_maskW(i,j,k,bi,bj) |
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& )*_maskW(i,j,k,bi,bj) |
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gUNm1(i,j,k,bi,bj)=gU(i,j,k,bi,bj) |
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ENDDO |
ENDDO |
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ENDDO |
ENDDO |
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C Step forward meridional velocity |
C Step forward meridional velocity (store in Gv) |
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DO j=jMin,jMax |
DO j=jMin,jMax |
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DO i=iMin,iMax |
DO i=iMin,iMax |
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vVel(i,j,k,bi,bj)=vVel(i,j,k,bi,bj) |
gVNm1(i,j,k,bi,bj)=vVel(i,j,k,bi,bj) |
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& +deltaTmom*(ab15*gV(i,j,k,bi,bj)+ab05*gVNm1(i,j,k,bi,bj) |
& +deltaTmom*(ab15*gV(i,j,k,bi,bj)+ab05*gVNm1(i,j,k,bi,bj) |
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& -hyFac*pSurfY(i,j)/rhonil |
& )*_maskS(i,j,k,bi,bj) |
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& )*_maskS(i,j,k,bi,bj) |
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gVNm1(i,j,k,bi,bj)=gV(i,j,k,bi,bj) |
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ENDDO |
ENDDO |
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ENDDO |
ENDDO |
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C Step forward temperature |
C Step forward temperature |
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DO j=jMin,jMax |
DO j=jMin,jMax |
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DO i=iMin,iMax |
DO i=iMin,iMax |
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theta(i,j,k,bi,bj)=theta(i,j,k,bi,bj) |
gTNm1(i,j,k,bi,bj)=theta(i,j,k,bi,bj) |
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& +deltaTtracer*(ab15*gT(i,j,k,bi,bj)+ab05*gTNm1(i,j,k,bi,bj)) |
& +deltaTtracer*(ab15*gT(i,j,k,bi,bj)+ab05*gTNm1(i,j,k,bi,bj)) |
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gTNm1(i,j,k,bi,bj)=gT(i,j,k,bi,bj) |
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ENDDO |
ENDDO |
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ENDDO |
ENDDO |
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_BARRIER |
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C CALL PLOT_FIELD_XYZR8( uVel, 'TIEMSTEP.1 uVel',Nz,1,myThid) |
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C CALL PLOT_FIELD_XYZR8( vVel, 'TIEMSTEP.1 vVel',Nz,1,myThid) |
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C CALL PLOT_FIELD_XYZR8( theta, 'TIEMSTEP.1 theta',Nz,1,myThid) |
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RETURN |
RETURN |
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END |
END |