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C !INTERFACE: ========================================================== |
C !INTERFACE: ========================================================== |
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SUBROUTINE GAD_FLUXLIMIT_ADV_X( |
SUBROUTINE GAD_FLUXLIMIT_ADV_X( |
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I bi,bj,k,deltaTloc, |
I bi,bj,k, calcCFL, deltaTloc, |
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I uTrans, uFld, |
I uTrans, uFld, |
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I maskLocW, tracer, |
I maskLocW, tracer, |
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O uT, |
O uT, |
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#include "GRID.h" |
#include "GRID.h" |
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C !INPUT PARAMETERS: =================================================== |
C !INPUT PARAMETERS: =================================================== |
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C bi,bj :: tile indices |
C bi,bj :: tile indices |
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C k :: vertical level |
C k :: vertical level |
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C uTrans :: zonal volume transport |
C calcCFL :: =T: calculate CFL number ; =F: take uFld as CFL |
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C uFld :: zonal flow |
C deltaTloc :: local time-step (s) |
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C tracer :: tracer field |
C uTrans :: zonal volume transport |
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C myThid :: thread number |
C uFld :: zonal flow / CFL number |
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C tracer :: tracer field |
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C myThid :: thread number |
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INTEGER bi,bj,k |
INTEGER bi,bj,k |
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LOGICAL calcCFL |
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_RL deltaTloc |
_RL deltaTloc |
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_RL uTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL uTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL uFld (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL uFld (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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INTEGER myThid |
INTEGER myThid |
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C !OUTPUT PARAMETERS: ================================================== |
C !OUTPUT PARAMETERS: ================================================== |
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C uT :: zonal advective flux |
C uT :: zonal advective flux |
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_RL uT (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL uT (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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C !LOCAL VARIABLES: ==================================================== |
C !LOCAL VARIABLES: ==================================================== |
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C i,j :: loop indices |
C i,j :: loop indices |
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C Cr :: slope ratio |
C Cr :: slope ratio |
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C Rjm,Rj,Rjp :: differences at i-1,i,i+1 |
C Rjm,Rj,Rjp :: differences at i-1,i,i+1 |
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C uLoc :: velocity [m/s], zonal component |
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61 |
INTEGER i,j |
INTEGER i,j |
62 |
_RL Cr,Rjm,Rj,Rjp |
_RL Cr,Rjm,Rj,Rjp |
63 |
_RL uLoc, uCFL |
_RL uCFL |
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C Statement function provides Limiter(Cr) |
C Statement function provides Limiter(Cr) |
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#include "GAD_FLUX_LIMITER.h" |
#include "GAD_FLUX_LIMITER.h" |
66 |
CEOP |
CEOP |
71 |
uT(sNx+Olx,j)=0. |
uT(sNx+Olx,j)=0. |
72 |
DO i=1-Olx+2,sNx+Olx-1 |
DO i=1-Olx+2,sNx+Olx-1 |
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74 |
uLoc = uFld(i,j) |
uCFL = uFld(i,j) |
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uCFL = ABS( uLoc*deltaTloc |
IF ( calcCFL ) uCFL = ABS( uFld(i,j)*deltaTloc |
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& *recip_dxC(i,j,bi,bj)*recip_deepFacC(k) ) |
& *recip_dxC(i,j,bi,bj)*recip_deepFacC(k) ) |
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Rjp=(tracer(i+1,j)-tracer( i ,j))*maskLocW(i+1,j) |
Rjp=(tracer(i+1,j)-tracer( i ,j))*maskLocW(i+1,j) |
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Rj =(tracer( i ,j)-tracer(i-1,j))*maskLocW( i ,j) |
Rj =(tracer( i ,j)-tracer(i-1,j))*maskLocW( i ,j) |