/[MITgcm]/MITgcm/pkg/generic_advdiff/gad_dst3_adv_x.F
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revision 1.2 by adcroft, Mon Sep 10 00:14:05 2001 UTC revision 1.3 by jmc, Wed Mar 6 01:29:36 2002 UTC
# Line 31  C     == Routine arguments == Line 31  C     == Routine arguments ==
31        INTEGER myThid        INTEGER myThid
32    
33  C     == Local variables ==  C     == Local variables ==
34    C     uFld   :: velocity [m/s], zonal component
35        INTEGER i,j        INTEGER i,j
36        _RL Rjm,Rj,Rjp,cfl,d0,d1        _RL Rjm,Rj,Rjp,cfl,d0,d1
37        _RL psiP,psiM,thetaP,thetaM        _RL psiP,psiM,thetaP,thetaM
38          _RL uFld
39    
40        DO j=1-Oly,sNy+Oly        DO j=1-Oly,sNy+Oly
41         uT(1-Olx,j)=0.         uT(1-Olx,j)=0.
# Line 44  C     == Local variables == Line 46  C     == Local variables ==
46          Rj =(tracer(i,j)-tracer(i-1,j))*maskW(i,j,k,bi,bj)          Rj =(tracer(i,j)-tracer(i-1,j))*maskW(i,j,k,bi,bj)
47          Rjm=(tracer(i-1,j)-tracer(i-2,j))*maskW(i-1,j,k,bi,bj)          Rjm=(tracer(i-1,j)-tracer(i-2,j))*maskW(i-1,j,k,bi,bj)
48    
49          cfl=abs(uVel(i,j,k,bi,bj)*deltaT*recip_dxc(i,j,bi,bj))  c       uFld = uVel(i,j,k,bi,bj)
50            uFld = uTrans(i,j)*recip_dyG(i,j,bi,bj)
51         &       *recip_drF(k)*recip_hFacW(i,j,k,bi,bj)
52            cfl=abs(uFld*deltaT*recip_dxC(i,j,bi,bj))
53          d0=(2.-cfl)*(1.-cfl)*oneSixth          d0=(2.-cfl)*(1.-cfl)*oneSixth
54          d1=(1.-cfl*cfl)*oneSixth          d1=(1.-cfl*cfl)*oneSixth
55  c       thetaP=0.  c       thetaP=0.
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