7 |
C !ROUTINE: GAD_FLUXLIMIT_ADV_Y |
C !ROUTINE: GAD_FLUXLIMIT_ADV_Y |
8 |
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9 |
C !INTERFACE: ========================================================== |
C !INTERFACE: ========================================================== |
10 |
SUBROUTINE GAD_FLUXLIMIT_ADV_Y( |
SUBROUTINE GAD_FLUXLIMIT_ADV_Y( |
11 |
I bi,bj,k,deltaTloc, |
I bi,bj,k,deltaTloc, |
12 |
I vTrans, vVel, |
I vTrans, vFld, |
13 |
I maskLocS, tracer, |
I maskLocS, tracer, |
14 |
O vT, |
O vT, |
15 |
I myThid ) |
I myThid ) |
36 |
C bi,bj :: tile indices |
C bi,bj :: tile indices |
37 |
C k :: vertical level |
C k :: vertical level |
38 |
C vTrans :: meridional volume transport |
C vTrans :: meridional volume transport |
39 |
C vVel :: meridional flow |
C vFld :: meridional flow |
40 |
C tracer :: tracer field |
C tracer :: tracer field |
41 |
C myThid :: thread number |
C myThid :: thread number |
42 |
INTEGER bi,bj,k |
INTEGER bi,bj,k |
43 |
_RL deltaTloc |
_RL deltaTloc |
44 |
_RL vTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL vTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
45 |
_RL vVel (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
_RL vFld (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
46 |
_RS maskLocS(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RS maskLocS(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
47 |
_RL tracer(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL tracer(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
48 |
INTEGER myThid |
INTEGER myThid |
55 |
C i,j :: loop indices |
C i,j :: loop indices |
56 |
C Cr :: slope ratio |
C Cr :: slope ratio |
57 |
C Rjm,Rj,Rjp :: differences at j-1,j,j+1 |
C Rjm,Rj,Rjp :: differences at j-1,j,j+1 |
58 |
C vFld :: velocity [m/s], meridional component |
C vLoc :: velocity [m/s], meridional component |
59 |
INTEGER i,j |
INTEGER i,j |
60 |
_RL Cr,Rjm,Rj,Rjp |
_RL Cr,Rjm,Rj,Rjp |
61 |
_RL vFld |
_RL vLoc |
62 |
C Statement function provides Limiter(Cr) |
C Statement function provides Limiter(Cr) |
63 |
#include "GAD_FLUX_LIMITER.h" |
#include "GAD_FLUX_LIMITER.h" |
64 |
CEOP |
CEOP |
71 |
DO j=1-Oly+2,sNy+Oly-1 |
DO j=1-Oly+2,sNy+Oly-1 |
72 |
DO i=1-Olx,sNx+Olx |
DO i=1-Olx,sNx+Olx |
73 |
|
|
74 |
c vFld = vVel(i,j,k,bi,bj) |
c vLoc = vFld(i,j) |
75 |
vFld = vTrans(i,j)*recip_dxG(i,j,bi,bj) |
vLoc = vTrans(i,j)*recip_dxG(i,j,bi,bj) |
76 |
& *recip_drF(k)*_recip_hFacS(i,j,k,bi,bj) |
& *recip_drF(k)*_recip_hFacS(i,j,k,bi,bj) |
77 |
Rjp=(tracer(i,j+1)-tracer(i, j ))*maskLocS(i,j+1) |
Rjp=(tracer(i,j+1)-tracer(i, j ))*maskLocS(i,j+1) |
78 |
Rj =(tracer(i, j )-tracer(i,j-1))*maskLocS(i, j ) |
Rj =(tracer(i, j )-tracer(i,j-1))*maskLocS(i, j ) |
92 |
ENDIF |
ENDIF |
93 |
ENDIF |
ENDIF |
94 |
Cr=Limiter(Cr) |
Cr=Limiter(Cr) |
95 |
vT(i,j) = |
vT(i,j) = |
96 |
& vTrans(i,j)*(Tracer(i,j)+Tracer(i,j-1))*0.5 _d 0 |
& vTrans(i,j)*(Tracer(i,j)+Tracer(i,j-1))*0.5 _d 0 |
97 |
& -0.5*( |
& -0.5*( |
98 |
& (1-Cr)*ABS(vTrans(i,j)) |
& (1-Cr)*ABS(vTrans(i,j)) |
99 |
& +vTrans(i,j)*vFld*deltaTloc |
& +vTrans(i,j)*vLoc*deltaTloc |
100 |
& *recip_dyC(i,j,bi,bj)*Cr |
& *recip_dyC(i,j,bi,bj)*Cr |
101 |
& )*Rj |
& )*Rj |
102 |
ENDDO |
ENDDO |