54 |
C i,j :: loop indices |
C i,j :: loop indices |
55 |
C Cr :: slope ratio |
C Cr :: slope ratio |
56 |
C Rjm,Rj,Rjp :: differences at j-1,j,j+1 |
C Rjm,Rj,Rjp :: differences at j-1,j,j+1 |
57 |
|
C vFld :: velocity [m/s], meridional component |
58 |
INTEGER i,j |
INTEGER i,j |
59 |
_RL Cr,Rjm,Rj,Rjp |
_RL Cr,Rjm,Rj,Rjp |
60 |
|
_RL vFld |
61 |
C Statement function provides Limiter(Cr) |
C Statement function provides Limiter(Cr) |
62 |
#include "GAD_FLUX_LIMITER.h" |
#include "GAD_FLUX_LIMITER.h" |
63 |
CEOP |
CEOP |
69 |
ENDDO |
ENDDO |
70 |
DO j=1-Oly+2,sNy+Oly-1 |
DO j=1-Oly+2,sNy+Oly-1 |
71 |
DO i=1-Olx,sNx+Olx |
DO i=1-Olx,sNx+Olx |
72 |
|
|
73 |
|
c vFld = vVel(i,j,k,bi,bj) |
74 |
|
vFld = vTrans(i,j)*recip_dxG(i,j,bi,bj) |
75 |
|
& *recip_drF(k)*recip_hFacS(i,j,k,bi,bj) |
76 |
Rjp=(tracer(i,j+1)-tracer(i,j))*maskS(i,j+1,k,bi,bj) |
Rjp=(tracer(i,j+1)-tracer(i,j))*maskS(i,j+1,k,bi,bj) |
77 |
Rj=(tracer(i,j)-tracer(i,j-1))*maskS(i,j,k,bi,bj) |
Rj=(tracer(i,j)-tracer(i,j-1))*maskS(i,j,k,bi,bj) |
78 |
Rjm=(tracer(i,j-1)-tracer(i,j-2))*maskS(i,j-1,k,bi,bj) |
Rjm=(tracer(i,j-1)-tracer(i,j-2))*maskS(i,j-1,k,bi,bj) |
79 |
|
|
80 |
IF (Rj.NE.0.) THEN |
IF (Rj.NE.0.) THEN |
81 |
IF (vTrans(i,j).GT.0) THEN |
IF (vTrans(i,j).GT.0) THEN |
82 |
Cr=Rjm/Rj |
Cr=Rjm/Rj |
95 |
& 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 |
96 |
& -0.5*( |
& -0.5*( |
97 |
& (1-Cr)*ABS(vTrans(i,j)) |
& (1-Cr)*ABS(vTrans(i,j)) |
98 |
& +vTrans(i,j)*vVel(i,j,k,bi,bj)*deltaT |
& +vTrans(i,j)*vFld*deltaT |
99 |
& *recip_dyC(i,j,bi,bj)*Cr |
& *recip_dyC(i,j,bi,bj)*Cr |
100 |
& )*Rj |
& )*Rj |
101 |
ENDDO |
ENDDO |