| 1 |
C $Header: /u/gcmpack/MITgcm/pkg/gmredi/gmredi_ytransport.F,v 1.13 2003/06/27 01:55:08 heimbach Exp $ |
| 2 |
C $Name: $ |
| 3 |
|
| 4 |
#include "GMREDI_OPTIONS.h" |
| 5 |
|
| 6 |
subroutine GMREDI_YTRANSPORT( |
| 7 |
I iMin,iMax,jMin,jMax,bi,bj,K, |
| 8 |
I yA,Tracer,tracerIdentity, |
| 9 |
U df, |
| 10 |
I myThid) |
| 11 |
C /==========================================================\ |
| 12 |
C | o SUBROUTINE GMREDI_YTRANSPORT | |
| 13 |
C | Add horizontal y transport terms from GM/Redi | |
| 14 |
C | parameterization. | |
| 15 |
C |==========================================================| |
| 16 |
C \==========================================================/ |
| 17 |
IMPLICIT NONE |
| 18 |
|
| 19 |
C == GLobal variables == |
| 20 |
#include "SIZE.h" |
| 21 |
#include "EEPARAMS.h" |
| 22 |
#include "PARAMS.h" |
| 23 |
#include "GRID.h" |
| 24 |
#include "GMREDI.h" |
| 25 |
|
| 26 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 27 |
# include "tamc.h" |
| 28 |
# include "tamc_keys.h" |
| 29 |
# ifdef ALLOW_PTRACERS |
| 30 |
# include "PTRACERS_SIZE.h" |
| 31 |
# endif |
| 32 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
| 33 |
|
| 34 |
C == Routine arguments == |
| 35 |
C iMin,iMax,jMin, - Range of points for which calculation |
| 36 |
C jMax,bi,bj,k results will be set. |
| 37 |
C xA - Area of X face |
| 38 |
C Tracer - 3D Tracer field |
| 39 |
C df - Diffusive flux component work array. |
| 40 |
INTEGER iMin,iMax,jMin,jMax,bi,bj,k |
| 41 |
_RS yA(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 42 |
_RL Tracer(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
| 43 |
integer tracerIdentity |
| 44 |
_RL df (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 45 |
INTEGER myThid |
| 46 |
|
| 47 |
#ifdef ALLOW_GMREDI |
| 48 |
|
| 49 |
C == Local variables == |
| 50 |
C I, J - Loop counters |
| 51 |
INTEGER I, J |
| 52 |
INTEGER km1,kp1 |
| 53 |
_RL maskp1 |
| 54 |
#ifdef GM_EXTRA_DIAGONAL |
| 55 |
_RL dTdz(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 56 |
#endif |
| 57 |
#ifdef GM_BOLUS_ADVEC |
| 58 |
_RL vTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 59 |
#endif |
| 60 |
|
| 61 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 62 |
act0 = tracerIdentity - 1 |
| 63 |
max0 = maxpass |
| 64 |
act1 = bi - myBxLo(myThid) |
| 65 |
max1 = myBxHi(myThid) - myBxLo(myThid) + 1 |
| 66 |
act2 = bj - myByLo(myThid) |
| 67 |
max2 = myByHi(myThid) - myByLo(myThid) + 1 |
| 68 |
act3 = myThid - 1 |
| 69 |
max3 = nTx*nTy |
| 70 |
act4 = ikey_dynamics - 1 |
| 71 |
igadkey = (act0 + 1) |
| 72 |
& + act1*max0 |
| 73 |
& + act2*max0*max1 |
| 74 |
& + act3*max0*max1*max2 |
| 75 |
& + act4*max0*max1*max2*max3 |
| 76 |
kkey = (igadkey-1)*Nr + k |
| 77 |
if (tracerIdentity.GT.maxpass) then |
| 78 |
print *, 'ph-pass gmredi_ytrans ', maxpass, tracerIdentity |
| 79 |
STOP 'maxpass seems smaller than tracerIdentity' |
| 80 |
endif |
| 81 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
| 82 |
|
| 83 |
IF (useGMRedi) THEN |
| 84 |
|
| 85 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 86 |
# ifdef GM_NON_UNITY_DIAGONAL |
| 87 |
CADJ STORE Kvy(:,:,k,bi,bj) = |
| 88 |
CADJ & comlev1_gmredi_k_gad, key=kkey, byte=isbyte |
| 89 |
# endif |
| 90 |
# ifdef GM_EXTRA_DIAGONAL |
| 91 |
CADJ STORE Kvz(:,:,k,bi,bj) = |
| 92 |
CADJ & comlev1_gmredi_k_gad, key=kkey, byte=isbyte |
| 93 |
# endif |
| 94 |
#endif |
| 95 |
|
| 96 |
C-- Area integrated meridional flux |
| 97 |
DO j=jMin,jMax |
| 98 |
DO i=iMin,iMax |
| 99 |
df(i,j) = df(i,j) |
| 100 |
& -yA(i,j) |
| 101 |
#ifdef GM_NON_UNITY_DIAGONAL |
| 102 |
& *Kvy(i,j,k,bi,bj) |
| 103 |
#else |
| 104 |
& *(GM_isopycK |
| 105 |
#ifdef GM_VISBECK_VARIABLE_K |
| 106 |
& +op5*(VisbeckK(i,j,bi,bj)+VisbeckK(i,j-1,bi,bj)) |
| 107 |
#endif |
| 108 |
& ) |
| 109 |
#endif /* GM_NON_UNITY_DIAGONAL */ |
| 110 |
& *_recip_dyC(i,j,bi,bj) |
| 111 |
& *(Tracer(i,j,k,bi,bj)-Tracer(i,j-1,k,bi,bj)) |
| 112 |
ENDDO |
| 113 |
ENDDO |
| 114 |
|
| 115 |
#ifdef GM_EXTRA_DIAGONAL |
| 116 |
IF (GM_ExtraDiag) THEN |
| 117 |
km1 = MAX(k-1,1) |
| 118 |
kp1 = MIN(k+1,Nr) |
| 119 |
|
| 120 |
DO j=jMin,jMax |
| 121 |
DO i=iMin,iMax |
| 122 |
|
| 123 |
C- Vertical gradients interpolated to V points |
| 124 |
dTdz(i,j) = op5*( |
| 125 |
& +op5*recip_drC(k)* |
| 126 |
& ( maskC(i,j-1,k,bi,bj)* |
| 127 |
& (Tracer(i,j-1,km1,bi,bj)-Tracer(i,j-1,k,bi,bj)) |
| 128 |
& +maskC(i, j ,k,bi,bj)* |
| 129 |
& (Tracer(i, j ,km1,bi,bj)-Tracer(i, j ,k,bi,bj)) |
| 130 |
& ) |
| 131 |
& +op5*recip_drC(kp1)* |
| 132 |
& ( maskC(i,j-1,kp1,bi,bj)* |
| 133 |
& (Tracer(i,j-1,k,bi,bj)-Tracer(i,j-1,kp1,bi,bj)) |
| 134 |
& +maskC(i, j ,kp1,bi,bj)* |
| 135 |
& (Tracer(i, j ,k,bi,bj)-Tracer(i, j ,kp1,bi,bj)) |
| 136 |
& ) ) |
| 137 |
ENDDO |
| 138 |
ENDDO |
| 139 |
#ifdef GM_AUTODIFF_EXCESSIVE_STORE |
| 140 |
CADJ STORE dtdz(:,:) = |
| 141 |
CADJ & comlev1_gmredi_k_gad, key=kkey, byte=isbyte |
| 142 |
#endif |
| 143 |
DO j=jMin,jMax |
| 144 |
DO i=iMin,iMax |
| 145 |
C- Off-diagonal components of horizontal flux |
| 146 |
df(i,j) = df(i,j) - yA(i,j)*Kvz(i,j,k,bi,bj)*dTdz(i,j) |
| 147 |
|
| 148 |
ENDDO |
| 149 |
ENDDO |
| 150 |
ENDIF |
| 151 |
#endif /* GM_EXTRA_DIAGONAL */ |
| 152 |
|
| 153 |
#ifdef GM_BOLUS_ADVEC |
| 154 |
IF (GM_AdvForm .AND. GM_AdvSeparate) THEN |
| 155 |
kp1 = MIN(k+1,Nr) |
| 156 |
maskp1 = 1. |
| 157 |
IF (k.GE.Nr) maskp1 = 0. |
| 158 |
DO j=jMin,jMax |
| 159 |
DO i=iMin,iMax |
| 160 |
vTrans(i,j) = dxG(i,j,bi,bj)*( GM_PsiY(i,j,kp1,bi,bj)*maskp1 |
| 161 |
& -GM_PsiY(i,j,k,bi,bj) ) |
| 162 |
& *maskS(i,j,k,bi,bj) |
| 163 |
ENDDO |
| 164 |
ENDDO |
| 165 |
#ifdef GM_AUTODIFF_EXCESSIVE_STORE |
| 166 |
CADJ STORE vtrans(:,:) = |
| 167 |
CADJ & comlev1_gmredi_k_gad, key=kkey, byte=isbyte |
| 168 |
#endif |
| 169 |
DO j=jMin,jMax |
| 170 |
DO i=iMin,iMax |
| 171 |
df(i,j) = df(i,j) |
| 172 |
& +vTrans(i,j)*op5*(Tracer(i,j,k,bi,bj)+Tracer(i,j-1,k,bi,bj)) |
| 173 |
ENDDO |
| 174 |
ENDDO |
| 175 |
ENDIF |
| 176 |
#endif /* GM_BOLUS_ADVEC */ |
| 177 |
|
| 178 |
ENDIF |
| 179 |
#endif /* ALLOW_GMREDI */ |
| 180 |
|
| 181 |
RETURN |
| 182 |
END |
Parent Directory
| 
Revision Log
| 
Revision Graph