40 |
C == Local variables == |
C == Local variables == |
41 |
C I, J - Loop counters |
C I, J - Loop counters |
42 |
INTEGER I, J |
INTEGER I, J |
43 |
|
INTEGER km1,kp1 |
44 |
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_RL vTrans, maskp1, dTdz |
45 |
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|
46 |
IF (useGMRedi) THEN |
IF (useGMRedi) THEN |
47 |
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|
49 |
DO j=jMin,jMax |
DO j=jMin,jMax |
50 |
DO i=iMin,iMax |
DO i=iMin,iMax |
51 |
df(i,j) = df(i,j) |
df(i,j) = df(i,j) |
52 |
& -yA(i,j) |
& -yA(i,j) |
|
& *(GM_background_K |
|
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#ifdef GM_VISBECK_VARIABLE_K |
|
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& +0.5*(VisbeckK(i,j,bi,bj)+VisbeckK(i,j-1,bi,bj)) |
|
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#endif |
|
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& ) |
|
53 |
#ifdef GM_NON_UNITY_DIAGONAL |
#ifdef GM_NON_UNITY_DIAGONAL |
54 |
& *Kvy(i,j,k,bi,bj) |
& *Kvy(i,j,k,bi,bj) |
55 |
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#else |
56 |
|
& *(GM_isopycK |
57 |
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#ifdef GM_VISBECK_VARIABLE_K |
58 |
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& +0.5*(VisbeckK(i,j,bi,bj)+VisbeckK(i,j-1,bi,bj)) |
59 |
#endif |
#endif |
60 |
|
& ) |
61 |
|
#endif /* GM_NON_UNITY_DIAGONAL */ |
62 |
& *_recip_dyC(i,j,bi,bj) |
& *_recip_dyC(i,j,bi,bj) |
63 |
& *(Tracer(i,j,k,bi,bj)-Tracer(i,j-1,k,bi,bj)) |
& *(Tracer(i,j,k,bi,bj)-Tracer(i,j-1,k,bi,bj)) |
64 |
ENDDO |
ENDDO |
65 |
ENDDO |
ENDDO |
66 |
|
|
67 |
|
#ifdef GM_EXTRA_DIAGONAL |
68 |
|
IF (GM_ExtraDiag) THEN |
69 |
|
km1 = MAX(k-1,1) |
70 |
|
kp1 = MIN(k+1,Nr) |
71 |
|
|
72 |
|
DO j=jMin,jMax |
73 |
|
DO i=iMin,iMax |
74 |
|
|
75 |
|
C- Vertical gradients interpolated to V points |
76 |
|
dTdz = 0.5*( |
77 |
|
& +0.5*recip_drC(k)* |
78 |
|
& ( maskC(i,j-1,k,bi,bj)* |
79 |
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& (Tracer(i,j-1,km1,bi,bj)-Tracer(i,j-1,k,bi,bj)) |
80 |
|
& +maskC(i, j ,k,bi,bj)* |
81 |
|
& (Tracer(i, j ,km1,bi,bj)-Tracer(i, j ,k,bi,bj)) |
82 |
|
& ) |
83 |
|
& +0.5*recip_drC(kp1)* |
84 |
|
& ( maskC(i,j-1,kp1,bi,bj)* |
85 |
|
& (Tracer(i,j-1,k,bi,bj)-Tracer(i,j-1,kp1,bi,bj)) |
86 |
|
& +maskC(i, j ,kp1,bi,bj)* |
87 |
|
& (Tracer(i, j ,k,bi,bj)-Tracer(i, j ,kp1,bi,bj)) |
88 |
|
& ) ) |
89 |
|
|
90 |
|
C- Off-diagonal components of horizontal flux |
91 |
|
df(i,j) = df(i,j) - yA(i,j)*Kvz(i,j,k,bi,bj)*dTdz |
92 |
|
|
93 |
|
ENDDO |
94 |
|
ENDDO |
95 |
|
ENDIF |
96 |
|
#endif /* GM_EXTRA_DIAGONAL */ |
97 |
|
|
98 |
|
#ifdef GM_BOLUS_ADVEC |
99 |
|
IF (GM_AdvForm) THEN |
100 |
|
kp1 = MIN(k+1,Nr) |
101 |
|
maskp1 = 1. |
102 |
|
IF (k.GE.Nr) maskp1 = 0. |
103 |
|
DO j=jMin,jMax |
104 |
|
DO i=iMin,iMax |
105 |
|
vTrans = dxG(i,j,bi,bj)*( GM_PsiY(i,j,kp1,bi,bj)*maskp1 |
106 |
|
& -GM_PsiY(i,j,k,bi,bj) ) |
107 |
|
& *maskS(i,j,k,bi,bj) |
108 |
|
df(i,j) = df(i,j) |
109 |
|
& +vTrans*0.5*(Tracer(i,j,k,bi,bj)+Tracer(i,j-1,k,bi,bj)) |
110 |
|
ENDDO |
111 |
|
ENDDO |
112 |
|
ENDIF |
113 |
|
#endif /* GM_BOLUS_ADVEC */ |
114 |
|
|
115 |
ENDIF |
ENDIF |
116 |
#endif /* ALLOW_GMREDI */ |
#endif /* ALLOW_GMREDI */ |
117 |
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|