55 |
C !LOCAL VARIABLES: |
C !LOCAL VARIABLES: |
56 |
C == Local variables == |
C == Local variables == |
57 |
INTEGER i,j,k,bi,bj |
INTEGER i,j,k,bi,bj |
58 |
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INTEGER ks |
59 |
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INTEGER numIters |
60 |
_RL firstResidual,lastResidual |
_RL firstResidual,lastResidual |
61 |
_RL tmpFac |
_RL tmpFac |
62 |
_RL sumEmP, tileEmP(nSx,nSy) |
_RL sumEmP, tileEmP(nSx,nSy) |
63 |
LOGICAL putPmEinXvector |
LOGICAL putPmEinXvector |
64 |
INTEGER numIters, ks, ioUnit |
INTEGER ioUnit |
65 |
CHARACTER*10 sufx |
CHARACTER*10 sufx |
66 |
CHARACTER*(MAX_LEN_MBUF) msgBuf |
CHARACTER*(MAX_LEN_MBUF) msgBuf |
67 |
#ifdef ALLOW_NONHYDROSTATIC |
#ifdef ALLOW_NONHYDROSTATIC |
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INTEGER kp1 |
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_RL wFacKm, wFacKp |
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68 |
LOGICAL zeroPsNH, zeroMeanPnh, oldFreeSurfTerm |
LOGICAL zeroPsNH, zeroMeanPnh, oldFreeSurfTerm |
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_RL tmpVar(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
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_RL uf(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
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_RL vf(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
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69 |
#else |
#else |
70 |
_RL cg3d_b(1) |
_RL cg3d_b(1) |
71 |
#endif |
#endif |
180 |
ENDDO |
ENDDO |
181 |
ENDDO |
ENDDO |
182 |
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C-- Add source term arising from w=d/dt (p_s + p_nh) |
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183 |
DO bj=myByLo(myThid),myByHi(myThid) |
DO bj=myByLo(myThid),myByHi(myThid) |
184 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
DO bi=myBxLo(myThid),myBxHi(myThid) |
185 |
#ifdef ALLOW_NONHYDROSTATIC |
#ifdef ALLOW_NONHYDROSTATIC |
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C-- Add EmPmR contribution to top level cg3d_b: |
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C (has been done for cg2d_b ; and addMass was added by CALC_DIV_GHAT) |
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IF ( use3Dsolver .AND. |
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& useRealFreshWaterFlux.AND.fluidIsWater ) THEN |
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tmpFac = freeSurfFac*mass2rUnit |
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IF (exactConserv) |
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& tmpFac = freeSurfFac*mass2rUnit*implicDiv2DFlow |
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ks = 1 |
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IF ( usingPCoords ) ks = Nr |
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DO j=1,sNy |
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DO i=1,sNx |
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cg3d_b(i,j,ks,bi,bj) = cg3d_b(i,j,ks,bi,bj) |
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& + tmpFac*_rA(i,j,bi,bj)*EmPmR(i,j,bi,bj)/deltaTMom |
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ENDDO |
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ENDDO |
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ENDIF |
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186 |
IF ( oldFreeSurfTerm ) THEN |
IF ( oldFreeSurfTerm ) THEN |
187 |
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C-- Add source term arising from w=d/dt (p_s + p_nh) |
188 |
DO j=1,sNy |
DO j=1,sNy |
189 |
DO i=1,sNx |
DO i=1,sNx |
190 |
ks = ksurfC(i,j,bi,bj) |
ks = ksurfC(i,j,bi,bj) |
204 |
ENDDO |
ENDDO |
205 |
ELSEIF ( exactConserv ) THEN |
ELSEIF ( exactConserv ) THEN |
206 |
#else |
#else |
207 |
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C-- Add source term arising from w=d/dt (p_s) |
208 |
IF ( exactConserv ) THEN |
IF ( exactConserv ) THEN |
209 |
#endif /* ALLOW_NONHYDROSTATIC */ |
#endif /* ALLOW_NONHYDROSTATIC */ |
210 |
DO j=1,sNy |
DO j=1,sNy |
357 |
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358 |
C-- Solve for a three-dimensional pressure term (NH or IGW or both ). |
C-- Solve for a three-dimensional pressure term (NH or IGW or both ). |
359 |
C see CG3D.h for the interface to this routine. |
C see CG3D.h for the interface to this routine. |
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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360 |
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361 |
C-- Update or Add free-surface contribution to cg3d_b: |
C-- Finish updating cg3d_b: 1) Add EmPmR contribution to top level cg3d_b: |
362 |
c IF ( select_rStar.EQ.0 .AND. exactConserv ) THEN |
C 2) Update or Add free-surface contribution |
363 |
IF ( select_rStar.EQ.0 .AND. .NOT.oldFreeSurfTerm ) THEN |
C 3) increment in horiz velocity due to new cg2d_x |
364 |
tmpFac = 0. |
C 4) add vertical velocity contribution. |
365 |
DO j=1,sNy |
CALL PRE_CG3D( |
366 |
DO i=1,sNx |
I oldFreeSurfTerm, |
367 |
ks = ksurfC(i,j,bi,bj) |
I cg2d_x, |
368 |
IF ( ks.LE.Nr ) THEN |
U cg3d_b, |
369 |
cg3d_b(i,j,ks,bi,bj) = cg3d_b(i,j,ks,bi,bj) |
I myTime, myIter, myThid ) |
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& +freeSurfFac*(etaN(i,j,bi,bj)-etaH(i,j,bi,bj)) |
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& *_rA(i,j,bi,bj)*deepFac2F(ks) |
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& /deltaTMom/deltaTfreesurf |
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ENDIF |
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ENDDO |
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ENDDO |
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#ifdef NONLIN_FRSURF |
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ELSEIF ( select_rStar.NE.0 ) THEN |
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tmpFac = 0. |
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DO j=1,sNy |
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DO i=1,sNx |
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ks = ksurfC(i,j,bi,bj) |
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tmpVar(i,j) = freeSurfFac |
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& *( etaN(i,j,bi,bj) - etaH(i,j,bi,bj) ) |
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& *_rA(i,j,bi,bj)*deepFac2F(ks) |
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& /deltaTMom/deltaTfreesurf |
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& *recip_Rcol(i,j,bi,bj) |
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ENDDO |
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ENDDO |
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DO k=1,Nr |
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DO j=1,sNy |
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DO i=1,sNx |
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cg3d_b(i,j,k,bi,bj) = cg3d_b(i,j,k,bi,bj) |
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& + tmpVar(i,j)*drF(k)*h0FacC(i,j,k,bi,bj) |
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ENDDO |
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ENDDO |
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ENDDO |
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#endif /* NONLIN_FRSURF */ |
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ELSEIF ( usingZCoords ) THEN |
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C- Z coordinate: assume surface @ level k=1 |
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tmpFac = freeSurfFac*deepFac2F(1) |
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ELSE |
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C- Other than Z coordinate: no assumption on surface level index |
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tmpFac = 0. |
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DO j=1,sNy |
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DO i=1,sNx |
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ks = ksurfC(i,j,bi,bj) |
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IF ( ks.LE.Nr ) THEN |
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cg3d_b(i,j,ks,bi,bj) = cg3d_b(i,j,ks,bi,bj) |
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& +freeSurfFac*etaN(i,j,bi,bj)/deltaTfreesurf |
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& *_rA(i,j,bi,bj)*deepFac2F(ks)/deltaTmom |
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ENDIF |
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ENDDO |
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ENDDO |
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ENDIF |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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C-- Finish updating cg3d_b: 1) increment in horiz velocity due to new cg2d_x |
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C 2) add vertical velocity contribution. |
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DO j=1,sNy+1 |
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DO i=1,sNx+1 |
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uf(i,j) = -_recip_dxC(i,j,bi,bj) |
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& * implicSurfPress*implicDiv2DFlow |
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& *(cg2d_x(i,j,bi,bj)-cg2d_x(i-1,j,bi,bj)) |
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vf(i,j) = -_recip_dyC(i,j,bi,bj) |
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& * implicSurfPress*implicDiv2DFlow |
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& *(cg2d_x(i,j,bi,bj)-cg2d_x(i,j-1,bi,bj)) |
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ENDDO |
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ENDDO |
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#ifdef ALLOW_OBCS |
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IF (useOBCS) THEN |
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DO i=1,sNx+1 |
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C Northern boundary |
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IF (OB_Jn(i,bi,bj).NE.0) |
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& vf(i,OB_Jn(i,bi,bj)) = 0. |
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C Southern boundary |
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IF (OB_Js(i,bi,bj).NE.0) |
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& vf(i,OB_Js(i,bi,bj)+1) = 0. |
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ENDDO |
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DO j=1,sNy+1 |
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C Eastern boundary |
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IF (OB_Ie(j,bi,bj).NE.0) |
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& uf(OB_Ie(j,bi,bj),j) = 0. |
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C Western boundary |
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IF (OB_Iw(j,bi,bj).NE.0) |
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& uf(OB_Iw(j,bi,bj)+1,j) = 0. |
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ENDDO |
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ENDIF |
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#endif /* ALLOW_OBCS */ |
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C Note: with implicDiv2DFlow < 1, wVel contribution to cg3d_b is similar to |
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C uVel,vVel contribution to cg2d_b when exactConserv=T, since wVel is |
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C always recomputed from continuity eq (like eta when exactConserv=T) |
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k=1 |
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kp1 = MIN(k+1,Nr) |
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wFacKp = implicDiv2DFlow*deepFac2F(kp1)*rhoFacF(kp1) |
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IF (k.GE.Nr) wFacKp = 0. |
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DO j=1,sNy |
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DO i=1,sNx |
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cg3d_b(i,j,k,bi,bj) = cg3d_b(i,j,k,bi,bj) |
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& +drF(k)*dyG(i+1,j,bi,bj)*_hFacW(i+1,j,k,bi,bj)*uf(i+1,j) |
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& -drF(k)*dyG( i ,j,bi,bj)*_hFacW( i ,j,k,bi,bj)*uf( i ,j) |
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& +drF(k)*dxG(i,j+1,bi,bj)*_hFacS(i,j+1,k,bi,bj)*vf(i,j+1) |
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& -drF(k)*dxG(i, j ,bi,bj)*_hFacS(i, j ,k,bi,bj)*vf(i, j ) |
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& +( tmpFac*etaN(i,j,bi,bj)/deltaTfreesurf |
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& -wVel(i,j,kp1,bi,bj)*wFacKp |
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& )*_rA(i,j,bi,bj)/deltaTmom |
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ENDDO |
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ENDDO |
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DO k=2,Nr |
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kp1 = MIN(k+1,Nr) |
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C- deepFac & rhoFac cancel with the ones in uf[=del_i(Phi)/dx],vf ; |
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C both appear in wVel term, but at 2 different levels |
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wFacKm = implicDiv2DFlow*deepFac2F( k )*rhoFacF( k ) |
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wFacKp = implicDiv2DFlow*deepFac2F(kp1)*rhoFacF(kp1) |
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IF (k.GE.Nr) wFacKp = 0. |
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DO j=1,sNy |
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DO i=1,sNx |
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cg3d_b(i,j,k,bi,bj) = cg3d_b(i,j,k,bi,bj) |
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& +drF(k)*dyG(i+1,j,bi,bj)*_hFacW(i+1,j,k,bi,bj)*uf(i+1,j) |
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& -drF(k)*dyG( i ,j,bi,bj)*_hFacW( i ,j,k,bi,bj)*uf( i ,j) |
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& +drF(k)*dxG(i,j+1,bi,bj)*_hFacS(i,j+1,k,bi,bj)*vf(i,j+1) |
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& -drF(k)*dxG(i, j ,bi,bj)*_hFacS(i, j ,k,bi,bj)*vf(i, j ) |
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& +( wVel(i,j, k ,bi,bj)*wFacKm*maskC(i,j,k-1,bi,bj) |
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& -wVel(i,j,kp1,bi,bj)*wFacKp |
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& )*_rA(i,j,bi,bj)/deltaTmom |
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ENDDO |
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ENDDO |
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ENDDO |
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#ifdef ALLOW_OBCS |
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IF (useOBCS) THEN |
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DO k=1,Nr |
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DO i=1,sNx |
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C Northern boundary |
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IF (OB_Jn(i,bi,bj).NE.0) |
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& cg3d_b(i,OB_Jn(i,bi,bj),k,bi,bj) = 0. |
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C Southern boundary |
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IF (OB_Js(i,bi,bj).NE.0) |
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& cg3d_b(i,OB_Js(i,bi,bj),k,bi,bj) = 0. |
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ENDDO |
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DO j=1,sNy |
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C Eastern boundary |
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IF (OB_Ie(j,bi,bj).NE.0) |
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& cg3d_b(OB_Ie(j,bi,bj),j,k,bi,bj) = 0. |
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C Western boundary |
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IF (OB_Iw(j,bi,bj).NE.0) |
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& cg3d_b(OB_Iw(j,bi,bj),j,k,bi,bj) = 0. |
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ENDDO |
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ENDDO |
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ENDIF |
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#endif /* ALLOW_OBCS */ |
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C- end bi,bj loops |
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ENDDO |
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ENDDO |
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370 |
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371 |
#ifdef ALLOW_DEBUG |
#ifdef ALLOW_DEBUG |
372 |
IF ( debugLevel .GE. debLevB ) THEN |
IF ( debugLevel .GE. debLevB ) THEN |
373 |
CALL DEBUG_STATS_RL(Nr,cg3d_b,'cg3d_b (SOLVE_FOR_PRESSURE)', |
CALL DEBUG_STATS_RL(Nr,cg3d_b,'cg3d_b (SOLVE_FOR_PRESSURE)', |
374 |
& myThid) |
& myThid) |
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ENDIF |
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#endif |
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IF ( DIFFERENT_MULTIPLE( diagFreq, myTime, deltaTClock) ) THEN |
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WRITE(sufx,'(I10.10)') myIter |
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CALL WRITE_FLD_XYZ_RL( 'cg3d_b.',sufx, cg3d_b, myIter, myThid ) |
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ENDIF |
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firstResidual=0. |
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lastResidual=0. |
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numIters=cg3dMaxIters |
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CALL TIMER_START('CG3D [SOLVE_FOR_PRESSURE]',myThid) |
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CALL CG3D( |
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U cg3d_b, |
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U phi_nh, |
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O firstResidual, |
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O lastResidual, |
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U numIters, |
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I myIter, myThid ) |
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_EXCH_XYZ_RL( phi_nh, myThid ) |
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CALL TIMER_STOP ('CG3D [SOLVE_FOR_PRESSURE]',myThid) |
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IF ( DIFFERENT_MULTIPLE(monitorFreq,myTime,deltaTClock) |
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& ) THEN |
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IF ( debugLevel .GE. debLevA ) THEN |
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_BEGIN_MASTER( myThid ) |
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WRITE(msgBuf,'(A34,1PE24.14)') 'cg3d_init_res =',firstResidual |
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CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
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WRITE(msgBuf,'(A34,I6)') 'cg3d_iters =',numIters |
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CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
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WRITE(msgBuf,'(A34,1PE24.14)') 'cg3d_res =',lastResidual |
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CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
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_END_MASTER( myThid ) |
|
375 |
ENDIF |
ENDIF |
376 |
ENDIF |
#endif |
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C-- Update surface pressure (account for NH-p @ surface level) and NH pressure: |
|
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IF ( zeroPsNH .OR. zeroMeanPnh ) THEN |
|
377 |
IF ( DIFFERENT_MULTIPLE( diagFreq, myTime, deltaTClock) ) THEN |
IF ( DIFFERENT_MULTIPLE( diagFreq, myTime, deltaTClock) ) THEN |
378 |
WRITE(sufx,'(I10.10)') myIter |
WRITE(sufx,'(I10.10)') myIter |
379 |
CALL WRITE_FLD_XYZ_RL( 'cg3d_x.',sufx, phi_nh, myIter, myThid ) |
CALL WRITE_FLD_XYZ_RL('cg3d_b.',sufx, cg3d_b, myIter,myThid ) |
380 |
ENDIF |
ENDIF |
|
DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
|
381 |
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|
382 |
IF ( zeroPsNH .AND. usingZCoords ) THEN |
firstResidual=0. |
383 |
C- Z coordinate: assume surface @ level k=1 |
lastResidual=0. |
384 |
DO j=1-OLy,sNy+OLy |
numIters=cg3dMaxIters |
385 |
DO i=1-OLx,sNx+OLx |
CALL TIMER_START('CG3D [SOLVE_FOR_PRESSURE]',myThid) |
386 |
tmpVar(i,j) = phi_nh(i,j,1,bi,bj) |
CALL CG3D( |
387 |
ENDDO |
U cg3d_b, |
388 |
ENDDO |
U phi_nh, |
389 |
ELSEIF ( zeroPsNH ) THEN |
O firstResidual, |
390 |
C- Other than Z coordinate: no assumption on surface level index |
O lastResidual, |
391 |
DO j=1-OLy,sNy+OLy |
U numIters, |
392 |
DO i=1-OLx,sNx+OLx |
I myIter, myThid ) |
393 |
ks = ksurfC(i,j,bi,bj) |
_EXCH_XYZ_RL( phi_nh, myThid ) |
394 |
IF ( ks.LE.Nr ) THEN |
CALL TIMER_STOP ('CG3D [SOLVE_FOR_PRESSURE]',myThid) |
395 |
tmpVar(i,j) = phi_nh(i,j,ks,bi,bj) |
|
396 |
ELSE |
IF ( DIFFERENT_MULTIPLE(monitorFreq,myTime,deltaTClock) |
397 |
tmpVar(i,j) = 0. |
& ) THEN |
398 |
ENDIF |
IF ( debugLevel .GE. debLevA ) THEN |
399 |
ENDDO |
_BEGIN_MASTER( myThid ) |
400 |
ENDDO |
WRITE(msgBuf,'(A34,1PE24.14)') 'cg3d_init_res =',firstResidual |
401 |
#ifdef NONLIN_FRSURF |
CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
402 |
ELSE |
WRITE(msgBuf,'(A34,I6)') 'cg3d_iters =',numIters |
403 |
C zeroMeanPnh : transfert vertical average of P_NH to EtaN |
CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
404 |
DO j=1-OLy,sNy+OLy |
WRITE(msgBuf,'(A34,1PE24.14)') 'cg3d_res =',lastResidual |
405 |
DO i=1-OLx,sNx+OLx |
CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
406 |
tmpVar(i,j) = 0. |
_END_MASTER( myThid ) |
407 |
ENDDO |
ENDIF |
408 |
ENDDO |
ENDIF |
|
DO k=1,Nr |
|
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DO j=1-OLy,sNy+OLy |
|
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DO i=1-OLx,sNx+OLx |
|
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tmpVar(i,j) = tmpVar(i,j) |
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& + phi_nh(i,j,k,bi,bj)*drF(k)*h0FacC(i,j,k,bi,bj) |
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ENDDO |
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ENDDO |
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ENDDO |
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DO j=1-OLy,sNy+OLy |
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DO i=1-OLx,sNx+OLx |
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tmpVar(i,j) = tmpVar(i,j)*recip_Rcol(i,j,bi,bj) |
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ENDDO |
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ENDDO |
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#endif /* NONLIN_FRSURF */ |
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ENDIF |
|
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DO k=1,Nr |
|
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DO j=1-OLy,sNy+OLy |
|
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DO i=1-OLx,sNx+OLx |
|
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phi_nh(i,j,k,bi,bj) = ( phi_nh(i,j,k,bi,bj) |
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& - tmpVar(i,j) |
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& )*maskC(i,j,k,bi,bj) |
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ENDDO |
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ENDDO |
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ENDDO |
|
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DO j=1-OLy,sNy+OLy |
|
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DO i=1-OLx,sNx+OLx |
|
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etaN(i,j,bi,bj) = recip_Bo(i,j,bi,bj) |
|
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& *( cg2d_x(i,j,bi,bj) + tmpVar(i,j) ) |
|
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ENDDO |
|
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ENDDO |
|
409 |
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|
410 |
ENDDO |
C-- Separate the Hydrostatic Surface Pressure adjusment (=> put it in dPhiNH) |
411 |
ENDDO |
C from the Non-hydrostatic pressure (since cg3d_x contains both contribution) |
412 |
ENDIF |
IF ( nonHydrostatic .AND. exactConserv ) THEN |
413 |
|
IF ( DIFFERENT_MULTIPLE( diagFreq, myTime, deltaTClock) ) THEN |
414 |
|
WRITE(sufx,'(I10.10)') myIter |
415 |
|
CALL WRITE_FLD_XYZ_RL('cg3d_x.',sufx, phi_nh, myIter,myThid ) |
416 |
|
ENDIF |
417 |
|
CALL POST_CG3D( |
418 |
|
I zeroPsNH, zeroMeanPnh, |
419 |
|
I myTime, myIter, myThid ) |
420 |
|
ENDIF |
421 |
|
|
422 |
ENDIF |
ENDIF |
423 |
#endif /* ALLOW_NONHYDROSTATIC */ |
#endif /* ALLOW_NONHYDROSTATIC */ |