1 |
jmc |
1.37 |
C $Header: /u/gcmpack/MITgcm/pkg/generic_advdiff/gad_calc_rhs.F,v 1.36 2005/06/22 00:27:47 jmc Exp $ |
2 |
jmc |
1.2 |
C $Name: $ |
3 |
adcroft |
1.1 |
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4 |
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#include "GAD_OPTIONS.h" |
5 |
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6 |
adcroft |
1.11 |
CBOP |
7 |
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C !ROUTINE: GAD_CALC_RHS |
8 |
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9 |
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C !INTERFACE: ========================================================== |
10 |
adcroft |
1.1 |
SUBROUTINE GAD_CALC_RHS( |
11 |
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I bi,bj,iMin,iMax,jMin,jMax,k,kM1,kUp,kDown, |
12 |
jmc |
1.23 |
I xA,yA,uTrans,vTrans,rTrans,rTransKp1,maskUp, |
13 |
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I uVel, vVel, wVel, |
14 |
jmc |
1.30 |
I diffKh, diffK4, KappaR, Tracer, |
15 |
jmc |
1.26 |
I tracerIdentity, advectionScheme, vertAdvecScheme, |
16 |
jmc |
1.23 |
I calcAdvection, implicitAdvection, |
17 |
adcroft |
1.1 |
U fVerT, gTracer, |
18 |
jmc |
1.27 |
I myTime, myIter, myThid ) |
19 |
adcroft |
1.11 |
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20 |
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C !DESCRIPTION: |
21 |
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C Calculates the tendancy of a tracer due to advection and diffusion. |
22 |
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C It calculates the fluxes in each direction indepentently and then |
23 |
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C sets the tendancy to the divergence of these fluxes. The advective |
24 |
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C fluxes are only calculated here when using the linear advection schemes |
25 |
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C otherwise only the diffusive and parameterized fluxes are calculated. |
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C |
27 |
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C Contributions to the flux are calculated and added: |
28 |
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C \begin{equation*} |
29 |
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C {\bf F} = {\bf F}_{adv} + {\bf F}_{diff} +{\bf F}_{GM} + {\bf F}_{KPP} |
30 |
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C \end{equation*} |
31 |
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C |
32 |
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C The tendancy is the divergence of the fluxes: |
33 |
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C \begin{equation*} |
34 |
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C G_\theta = G_\theta + \nabla \cdot {\bf F} |
35 |
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C \end{equation*} |
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C |
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C The tendancy is assumed to contain data on entry. |
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39 |
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C !USES: =============================================================== |
40 |
adcroft |
1.1 |
IMPLICIT NONE |
41 |
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#include "SIZE.h" |
42 |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
44 |
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#include "GRID.h" |
45 |
jmc |
1.16 |
#include "SURFACE.h" |
46 |
adcroft |
1.1 |
#include "GAD.h" |
47 |
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48 |
heimbach |
1.13 |
#ifdef ALLOW_AUTODIFF_TAMC |
49 |
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#include "tamc.h" |
50 |
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#include "tamc_keys.h" |
51 |
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#endif /* ALLOW_AUTODIFF_TAMC */ |
52 |
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53 |
adcroft |
1.11 |
C !INPUT PARAMETERS: =================================================== |
54 |
edhill |
1.24 |
C bi,bj :: tile indices |
55 |
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C iMin,iMax :: loop range for called routines |
56 |
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C jMin,jMax :: loop range for called routines |
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C kup :: index into 2 1/2D array, toggles between 1|2 |
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C kdown :: index into 2 1/2D array, toggles between 2|1 |
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C kp1 :: =k+1 for k<Nr, =Nr for k=Nr |
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C xA,yA :: areas of X and Y face of tracer cells |
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C uTrans,vTrans :: 2-D arrays of volume transports at U,V points |
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C rTrans :: 2-D arrays of volume transports at W points |
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C rTransKp1 :: 2-D array of volume trans at W pts, interf k+1 |
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C maskUp :: 2-D array for mask at W points |
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C uVel,vVel,wVel :: 3 components of the velcity field (3-D array) |
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C diffKh :: horizontal diffusion coefficient |
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C diffK4 :: bi-harmonic diffusion coefficient |
68 |
jmc |
1.30 |
C KappaR :: 2-D array for vertical diffusion coefficient, interf k |
69 |
edhill |
1.24 |
C Tracer :: tracer field |
70 |
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C tracerIdentity :: tracer identifier (required for KPP,GM) |
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jmc |
1.26 |
C advectionScheme :: advection scheme to use (Horizontal plane) |
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C vertAdvecScheme :: advection scheme to use (Vertical direction) |
73 |
edhill |
1.24 |
C calcAdvection :: =False if Advec computed with multiDim scheme |
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C implicitAdvection:: =True if vertical Advec computed implicitly |
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jmc |
1.27 |
C myTime :: current time |
76 |
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C myIter :: iteration number |
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edhill |
1.24 |
C myThid :: thread number |
78 |
adcroft |
1.11 |
INTEGER bi,bj,iMin,iMax,jMin,jMax |
79 |
adcroft |
1.1 |
INTEGER k,kUp,kDown,kM1 |
80 |
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_RS xA (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
81 |
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_RS yA (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
82 |
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_RL uTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
83 |
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_RL vTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
84 |
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_RL rTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
85 |
jmc |
1.23 |
_RL rTransKp1(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
86 |
adcroft |
1.1 |
_RS maskUp(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
87 |
jmc |
1.23 |
_RL uVel (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
88 |
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_RL vVel (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
89 |
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_RL wVel (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
90 |
adcroft |
1.1 |
_RL diffKh, diffK4 |
91 |
jmc |
1.30 |
_RL KappaR(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
92 |
adcroft |
1.1 |
_RL Tracer(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
93 |
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INTEGER tracerIdentity |
94 |
jmc |
1.26 |
INTEGER advectionScheme, vertAdvecScheme |
95 |
jmc |
1.14 |
LOGICAL calcAdvection |
96 |
jmc |
1.23 |
LOGICAL implicitAdvection |
97 |
jmc |
1.27 |
_RL myTime |
98 |
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INTEGER myIter, myThid |
99 |
adcroft |
1.11 |
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100 |
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C !OUTPUT PARAMETERS: ================================================== |
101 |
edhill |
1.24 |
C gTracer :: tendancy array |
102 |
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C fVerT :: 2 1/2D arrays for vertical advective flux |
103 |
adcroft |
1.11 |
_RL gTracer(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
104 |
adcroft |
1.1 |
_RL fVerT (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2) |
105 |
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106 |
adcroft |
1.11 |
C !LOCAL VARIABLES: ==================================================== |
107 |
edhill |
1.24 |
C i,j :: loop indices |
108 |
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C df4 :: used for storing del^2 T for bi-harmonic term |
109 |
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C fZon :: zonal flux |
110 |
jmc |
1.32 |
C fMer :: meridional flux |
111 |
edhill |
1.24 |
C af :: advective flux |
112 |
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C df :: diffusive flux |
113 |
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C localT :: local copy of tracer field |
114 |
jmc |
1.32 |
#ifdef ALLOW_DIAGNOSTICS |
115 |
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CHARACTER*8 diagName |
116 |
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CHARACTER*4 GAD_DIAG_SUFX, diagSufx |
117 |
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EXTERNAL GAD_DIAG_SUFX |
118 |
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#endif |
119 |
adcroft |
1.1 |
INTEGER i,j |
120 |
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_RL df4 (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
121 |
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_RL fZon (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
122 |
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_RL fMer (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
123 |
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_RL af (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
124 |
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_RL df (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
125 |
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_RL localT(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
126 |
jmc |
1.23 |
_RL advFac, rAdvFac |
127 |
adcroft |
1.11 |
CEOP |
128 |
adcroft |
1.1 |
|
129 |
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#ifdef ALLOW_AUTODIFF_TAMC |
130 |
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C-- only the kUp part of fverT is set in this subroutine |
131 |
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C-- the kDown is still required |
132 |
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fVerT(1,1,kDown) = fVerT(1,1,kDown) |
133 |
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#endif |
134 |
heimbach |
1.13 |
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135 |
jmc |
1.32 |
#ifdef ALLOW_DIAGNOSTICS |
136 |
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C-- Set diagnostic suffix for the current tracer |
137 |
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IF ( useDiagnostics ) THEN |
138 |
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diagSufx = GAD_DIAG_SUFX( tracerIdentity, myThid ) |
139 |
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ENDIF |
140 |
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#endif |
141 |
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142 |
jmc |
1.23 |
advFac = 0. _d 0 |
143 |
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IF (calcAdvection) advFac = 1. _d 0 |
144 |
jmc |
1.36 |
rAdvFac = rkSign*advFac |
145 |
jmc |
1.23 |
IF (implicitAdvection) rAdvFac = 0. _d 0 |
146 |
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147 |
adcroft |
1.1 |
DO j=1-OLy,sNy+OLy |
148 |
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DO i=1-OLx,sNx+OLx |
149 |
heimbach |
1.12 |
fZon(i,j) = 0. _d 0 |
150 |
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fMer(i,j) = 0. _d 0 |
151 |
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fVerT(i,j,kUp) = 0. _d 0 |
152 |
heimbach |
1.13 |
df(i,j) = 0. _d 0 |
153 |
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df4(i,j) = 0. _d 0 |
154 |
adcroft |
1.1 |
ENDDO |
155 |
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ENDDO |
156 |
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157 |
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C-- Make local copy of tracer array |
158 |
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DO j=1-OLy,sNy+OLy |
159 |
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DO i=1-OLx,sNx+OLx |
160 |
jmc |
1.37 |
localT(i,j)=Tracer(i,j,k,bi,bj) |
161 |
adcroft |
1.1 |
ENDDO |
162 |
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ENDDO |
163 |
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164 |
adcroft |
1.8 |
C-- Unless we have already calculated the advection terms we initialize |
165 |
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C the tendency to zero. |
166 |
jmc |
1.20 |
C <== now done earlier at the beginning of thermodynamics. |
167 |
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c IF (calcAdvection) THEN |
168 |
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c DO j=1-Oly,sNy+Oly |
169 |
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c DO i=1-Olx,sNx+Olx |
170 |
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c gTracer(i,j,k,bi,bj)=0. _d 0 |
171 |
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c ENDDO |
172 |
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c ENDDO |
173 |
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c ENDIF |
174 |
adcroft |
1.1 |
|
175 |
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C-- Pre-calculate del^2 T if bi-harmonic coefficient is non-zero |
176 |
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IF (diffK4 .NE. 0.) THEN |
177 |
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CALL GAD_GRAD_X(bi,bj,k,xA,localT,fZon,myThid) |
178 |
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CALL GAD_GRAD_Y(bi,bj,k,yA,localT,fMer,myThid) |
179 |
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CALL GAD_DEL2(bi,bj,k,fZon,fMer,df4,myThid) |
180 |
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ENDIF |
181 |
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182 |
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C-- Initialize net flux in X direction |
183 |
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DO j=1-Oly,sNy+Oly |
184 |
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DO i=1-Olx,sNx+Olx |
185 |
heimbach |
1.12 |
fZon(i,j) = 0. _d 0 |
186 |
adcroft |
1.1 |
ENDDO |
187 |
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ENDDO |
188 |
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189 |
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C- Advective flux in X |
190 |
jmc |
1.14 |
IF (calcAdvection) THEN |
191 |
jmc |
1.32 |
IF (advectionScheme.EQ.ENUM_CENTERED_2ND) THEN |
192 |
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CALL GAD_C2_ADV_X(bi,bj,k,uTrans,localT,af,myThid) |
193 |
jmc |
1.37 |
ELSEIF ( advectionScheme.EQ.ENUM_UPWIND_1RST |
194 |
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& .OR. advectionScheme.EQ.ENUM_DST2 ) THEN |
195 |
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CALL GAD_DST2U1_ADV_X( bi,bj,k, advectionScheme, |
196 |
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I dTtracerLev(k), uTrans, uVel, localT, |
197 |
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O af, myThid ) |
198 |
jmc |
1.32 |
ELSEIF (advectionScheme.EQ.ENUM_FLUX_LIMIT) THEN |
199 |
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CALL GAD_FLUXLIMIT_ADV_X( bi,bj,k, dTtracerLev(k), |
200 |
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I uTrans, uVel, maskW(1-Olx,1-Oly,k,bi,bj), localT, |
201 |
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O af, myThid ) |
202 |
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ELSEIF (advectionScheme.EQ.ENUM_UPWIND_3RD ) THEN |
203 |
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CALL GAD_U3_ADV_X(bi,bj,k,uTrans,localT,af,myThid) |
204 |
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ELSEIF (advectionScheme.EQ.ENUM_CENTERED_4TH) THEN |
205 |
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CALL GAD_C4_ADV_X(bi,bj,k,uTrans,localT,af,myThid) |
206 |
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ELSEIF (advectionScheme.EQ.ENUM_DST3 ) THEN |
207 |
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CALL GAD_DST3_ADV_X( bi,bj,k, dTtracerLev(k), |
208 |
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I uTrans, uVel, maskW(1-Olx,1-Oly,k,bi,bj), localT, |
209 |
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O af, myThid ) |
210 |
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ELSEIF (advectionScheme.EQ.ENUM_DST3_FLUX_LIMIT ) THEN |
211 |
heimbach |
1.35 |
IF ( inAdMode ) THEN |
212 |
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cph This block is to trick the adjoint: |
213 |
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cph IF inAdExact=.FALSE., we want to use DST3 |
214 |
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cph with limiters in forward, but without limiters in reverse. |
215 |
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CALL GAD_DST3_ADV_X( bi,bj,k, dTtracerLev(k), |
216 |
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I uTrans, uVel, maskW(1-Olx,1-Oly,k,bi,bj), localT, |
217 |
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O af, myThid ) |
218 |
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ELSE |
219 |
jmc |
1.32 |
CALL GAD_DST3FL_ADV_X( bi,bj,k, dTtracerLev(k), |
220 |
heimbach |
1.35 |
I uTrans, uVel, maskW(1-Olx,1-Oly,k,bi,bj), localT, |
221 |
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O af, myThid ) |
222 |
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ENDIF |
223 |
jmc |
1.32 |
ELSE |
224 |
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STOP 'GAD_CALC_RHS: Bad advectionScheme (X)' |
225 |
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ENDIF |
226 |
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DO j=1-Oly,sNy+Oly |
227 |
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DO i=1-Olx,sNx+Olx |
228 |
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fZon(i,j) = fZon(i,j) + af(i,j) |
229 |
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ENDDO |
230 |
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ENDDO |
231 |
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#ifdef ALLOW_DIAGNOSTICS |
232 |
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IF ( useDiagnostics ) THEN |
233 |
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diagName = 'ADVx'//diagSufx |
234 |
jmc |
1.33 |
CALL DIAGNOSTICS_FILL(af,diagName, k,1, 2,bi,bj, myThid) |
235 |
jmc |
1.32 |
ENDIF |
236 |
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#endif |
237 |
adcroft |
1.8 |
ENDIF |
238 |
adcroft |
1.1 |
|
239 |
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C- Diffusive flux in X |
240 |
|
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IF (diffKh.NE.0.) THEN |
241 |
|
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CALL GAD_DIFF_X(bi,bj,k,xA,diffKh,localT,df,myThid) |
242 |
|
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ELSE |
243 |
adcroft |
1.5 |
DO j=1-Oly,sNy+Oly |
244 |
|
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DO i=1-Olx,sNx+Olx |
245 |
heimbach |
1.12 |
df(i,j) = 0. _d 0 |
246 |
adcroft |
1.1 |
ENDDO |
247 |
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ENDDO |
248 |
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ENDIF |
249 |
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|
250 |
jmc |
1.32 |
C- Add bi-harmonic diffusive flux in X |
251 |
|
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IF (diffK4 .NE. 0.) THEN |
252 |
|
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CALL GAD_BIHARM_X(bi,bj,k,xA,df4,diffK4,df,myThid) |
253 |
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ENDIF |
254 |
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|
255 |
adcroft |
1.1 |
#ifdef ALLOW_GMREDI |
256 |
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C- GM/Redi flux in X |
257 |
|
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IF (useGMRedi) THEN |
258 |
|
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C *note* should update GMREDI_XTRANSPORT to use localT and set df *aja* |
259 |
|
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CALL GMREDI_XTRANSPORT( |
260 |
|
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I iMin,iMax,jMin,jMax,bi,bj,K, |
261 |
heimbach |
1.15 |
I xA,Tracer,tracerIdentity, |
262 |
adcroft |
1.1 |
U df, |
263 |
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I myThid) |
264 |
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ENDIF |
265 |
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#endif |
266 |
adcroft |
1.5 |
DO j=1-Oly,sNy+Oly |
267 |
|
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DO i=1-Olx,sNx+Olx |
268 |
adcroft |
1.1 |
fZon(i,j) = fZon(i,j) + df(i,j) |
269 |
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ENDDO |
270 |
|
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ENDDO |
271 |
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|
272 |
jmc |
1.32 |
#ifdef ALLOW_DIAGNOSTICS |
273 |
|
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C- Diagnostics of Tracer flux in X dir (mainly Diffusive term), |
274 |
|
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C excluding advective terms: |
275 |
|
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IF ( useDiagnostics .AND. |
276 |
|
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& (diffKh.NE.0. .OR. diffK4 .NE.0. .OR. useGMRedi) ) THEN |
277 |
|
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diagName = 'DIFx'//diagSufx |
278 |
jmc |
1.33 |
CALL DIAGNOSTICS_FILL(df,diagName, k,1, 2,bi,bj, myThid) |
279 |
adcroft |
1.1 |
ENDIF |
280 |
jmc |
1.32 |
#endif |
281 |
adcroft |
1.1 |
|
282 |
|
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C-- Initialize net flux in Y direction |
283 |
|
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DO j=1-Oly,sNy+Oly |
284 |
|
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DO i=1-Olx,sNx+Olx |
285 |
heimbach |
1.12 |
fMer(i,j) = 0. _d 0 |
286 |
adcroft |
1.1 |
ENDDO |
287 |
|
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ENDDO |
288 |
|
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|
289 |
|
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C- Advective flux in Y |
290 |
jmc |
1.14 |
IF (calcAdvection) THEN |
291 |
jmc |
1.32 |
IF (advectionScheme.EQ.ENUM_CENTERED_2ND) THEN |
292 |
|
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CALL GAD_C2_ADV_Y(bi,bj,k,vTrans,localT,af,myThid) |
293 |
jmc |
1.37 |
ELSEIF ( advectionScheme.EQ.ENUM_UPWIND_1RST |
294 |
|
|
& .OR. advectionScheme.EQ.ENUM_DST2 ) THEN |
295 |
|
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CALL GAD_DST2U1_ADV_Y( bi,bj,k, advectionScheme, |
296 |
|
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I dTtracerLev(k), vTrans, vVel, localT, |
297 |
|
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O af, myThid ) |
298 |
jmc |
1.32 |
ELSEIF (advectionScheme.EQ.ENUM_FLUX_LIMIT) THEN |
299 |
|
|
CALL GAD_FLUXLIMIT_ADV_Y( bi,bj,k, dTtracerLev(k), |
300 |
|
|
I vTrans, vVel, maskS(1-Olx,1-Oly,k,bi,bj), localT, |
301 |
|
|
O af, myThid ) |
302 |
|
|
ELSEIF (advectionScheme.EQ.ENUM_UPWIND_3RD ) THEN |
303 |
|
|
CALL GAD_U3_ADV_Y(bi,bj,k,vTrans,localT,af,myThid) |
304 |
|
|
ELSEIF (advectionScheme.EQ.ENUM_CENTERED_4TH) THEN |
305 |
|
|
CALL GAD_C4_ADV_Y(bi,bj,k,vTrans,localT,af,myThid) |
306 |
|
|
ELSEIF (advectionScheme.EQ.ENUM_DST3 ) THEN |
307 |
|
|
CALL GAD_DST3_ADV_Y( bi,bj,k, dTtracerLev(k), |
308 |
|
|
I vTrans, vVel, maskS(1-Olx,1-Oly,k,bi,bj), localT, |
309 |
|
|
O af, myThid ) |
310 |
|
|
ELSEIF (advectionScheme.EQ.ENUM_DST3_FLUX_LIMIT ) THEN |
311 |
heimbach |
1.35 |
IF ( inAdMode ) THEN |
312 |
|
|
cph This block is to trick the adjoint: |
313 |
|
|
cph IF inAdExact=.FALSE., we want to use DST3 |
314 |
|
|
cph with limiters in forward, but without limiters in reverse. |
315 |
|
|
CALL GAD_DST3_ADV_Y( bi,bj,k, dTtracerLev(k), |
316 |
|
|
I vTrans, vVel, maskS(1-Olx,1-Oly,k,bi,bj), localT, |
317 |
|
|
O af, myThid ) |
318 |
|
|
ELSE |
319 |
jmc |
1.32 |
CALL GAD_DST3FL_ADV_Y( bi,bj,k, dTtracerLev(k), |
320 |
heimbach |
1.35 |
I vTrans, vVel, maskS(1-Olx,1-Oly,k,bi,bj), localT, |
321 |
|
|
O af, myThid ) |
322 |
|
|
ENDIF |
323 |
jmc |
1.32 |
ELSE |
324 |
|
|
STOP 'GAD_CALC_RHS: Bad advectionScheme (Y)' |
325 |
|
|
ENDIF |
326 |
|
|
DO j=1-Oly,sNy+Oly |
327 |
|
|
DO i=1-Olx,sNx+Olx |
328 |
|
|
fMer(i,j) = fMer(i,j) + af(i,j) |
329 |
|
|
ENDDO |
330 |
|
|
ENDDO |
331 |
|
|
#ifdef ALLOW_DIAGNOSTICS |
332 |
|
|
IF ( useDiagnostics ) THEN |
333 |
|
|
diagName = 'ADVy'//diagSufx |
334 |
jmc |
1.33 |
CALL DIAGNOSTICS_FILL(af,diagName, k,1, 2,bi,bj, myThid) |
335 |
jmc |
1.32 |
ENDIF |
336 |
|
|
#endif |
337 |
adcroft |
1.8 |
ENDIF |
338 |
adcroft |
1.1 |
|
339 |
|
|
C- Diffusive flux in Y |
340 |
|
|
IF (diffKh.NE.0.) THEN |
341 |
|
|
CALL GAD_DIFF_Y(bi,bj,k,yA,diffKh,localT,df,myThid) |
342 |
|
|
ELSE |
343 |
|
|
DO j=1-Oly,sNy+Oly |
344 |
|
|
DO i=1-Olx,sNx+Olx |
345 |
heimbach |
1.12 |
df(i,j) = 0. _d 0 |
346 |
adcroft |
1.1 |
ENDDO |
347 |
|
|
ENDDO |
348 |
|
|
ENDIF |
349 |
|
|
|
350 |
jmc |
1.32 |
C- Add bi-harmonic flux in Y |
351 |
|
|
IF (diffK4 .NE. 0.) THEN |
352 |
|
|
CALL GAD_BIHARM_Y(bi,bj,k,yA,df4,diffK4,df,myThid) |
353 |
|
|
ENDIF |
354 |
|
|
|
355 |
adcroft |
1.1 |
#ifdef ALLOW_GMREDI |
356 |
|
|
C- GM/Redi flux in Y |
357 |
|
|
IF (useGMRedi) THEN |
358 |
heimbach |
1.7 |
C *note* should update GMREDI_YTRANSPORT to use localT and set df *aja* |
359 |
adcroft |
1.1 |
CALL GMREDI_YTRANSPORT( |
360 |
|
|
I iMin,iMax,jMin,jMax,bi,bj,K, |
361 |
heimbach |
1.15 |
I yA,Tracer,tracerIdentity, |
362 |
adcroft |
1.1 |
U df, |
363 |
|
|
I myThid) |
364 |
|
|
ENDIF |
365 |
|
|
#endif |
366 |
|
|
DO j=1-Oly,sNy+Oly |
367 |
|
|
DO i=1-Olx,sNx+Olx |
368 |
|
|
fMer(i,j) = fMer(i,j) + df(i,j) |
369 |
|
|
ENDDO |
370 |
|
|
ENDDO |
371 |
|
|
|
372 |
jmc |
1.32 |
#ifdef ALLOW_DIAGNOSTICS |
373 |
|
|
C- Diagnostics of Tracer flux in Y dir (mainly Diffusive terms), |
374 |
|
|
C excluding advective terms: |
375 |
|
|
IF ( useDiagnostics .AND. |
376 |
|
|
& (diffKh.NE.0. .OR. diffK4 .NE.0. .OR. useGMRedi) ) THEN |
377 |
|
|
diagName = 'DIFy'//diagSufx |
378 |
jmc |
1.33 |
CALL DIAGNOSTICS_FILL(df,diagName, k,1, 2,bi,bj, myThid) |
379 |
adcroft |
1.1 |
ENDIF |
380 |
jmc |
1.32 |
#endif |
381 |
adcroft |
1.1 |
|
382 |
jmc |
1.16 |
C-- Compute vertical flux fVerT(kUp) at interface k (between k-1 & k): |
383 |
adcroft |
1.1 |
C- Advective flux in R |
384 |
jmc |
1.25 |
#ifdef ALLOW_AIM |
385 |
|
|
C- a hack to prevent Water-Vapor vert.transport into the stratospheric level Nr |
386 |
|
|
IF (calcAdvection .AND. .NOT.implicitAdvection .AND. K.GE.2 .AND. |
387 |
|
|
& (.NOT.useAIM .OR.tracerIdentity.NE.GAD_SALINITY .OR.K.LT.Nr) |
388 |
|
|
& ) THEN |
389 |
|
|
#else |
390 |
jmc |
1.23 |
IF (calcAdvection .AND. .NOT.implicitAdvection .AND. K.GE.2) THEN |
391 |
jmc |
1.25 |
#endif |
392 |
jmc |
1.2 |
C- Compute vertical advective flux in the interior: |
393 |
jmc |
1.32 |
IF (vertAdvecScheme.EQ.ENUM_CENTERED_2ND) THEN |
394 |
jmc |
1.37 |
CALL GAD_C2_ADV_R(bi,bj,k,rTrans,Tracer,af,myThid) |
395 |
|
|
ELSEIF ( vertAdvecScheme.EQ.ENUM_UPWIND_1RST |
396 |
|
|
& .OR. vertAdvecScheme.EQ.ENUM_DST2 ) THEN |
397 |
|
|
CALL GAD_DST2U1_ADV_R( bi,bj,k, vertAdvecScheme, |
398 |
|
|
I dTtracerLev(k),rTrans,wVel,Tracer(1-Olx,1-Oly,1,bi,bj), |
399 |
|
|
O af, myThid ) |
400 |
jmc |
1.32 |
ELSEIF (vertAdvecScheme.EQ.ENUM_FLUX_LIMIT) THEN |
401 |
jmc |
1.37 |
CALL GAD_FLUXLIMIT_ADV_R( bi,bj,k, |
402 |
|
|
I dTtracerLev(k),rTrans,wVel,Tracer(1-Olx,1-Oly,1,bi,bj), |
403 |
|
|
O af, myThid ) |
404 |
jmc |
1.32 |
ELSEIF (vertAdvecScheme.EQ.ENUM_UPWIND_3RD ) THEN |
405 |
jmc |
1.37 |
CALL GAD_U3_ADV_R(bi,bj,k,rTrans,Tracer,af,myThid) |
406 |
jmc |
1.32 |
ELSEIF (vertAdvecScheme.EQ.ENUM_CENTERED_4TH) THEN |
407 |
jmc |
1.37 |
CALL GAD_C4_ADV_R(bi,bj,k,rTrans,Tracer,af,myThid) |
408 |
jmc |
1.32 |
ELSEIF (vertAdvecScheme.EQ.ENUM_DST3 ) THEN |
409 |
jmc |
1.37 |
CALL GAD_DST3_ADV_R( bi,bj,k, |
410 |
|
|
I dTtracerLev(k),rTrans,wVel,Tracer(1-Olx,1-Oly,1,bi,bj), |
411 |
|
|
O af, myThid ) |
412 |
jmc |
1.32 |
ELSEIF (vertAdvecScheme.EQ.ENUM_DST3_FLUX_LIMIT ) THEN |
413 |
heimbach |
1.35 |
cph This block is to trick the adjoint: |
414 |
|
|
cph IF inAdExact=.FALSE., we want to use DST3 |
415 |
|
|
cph with limiters in forward, but without limiters in reverse. |
416 |
|
|
IF ( inAdMode ) THEN |
417 |
jmc |
1.37 |
CALL GAD_DST3_ADV_R( bi,bj,k, |
418 |
|
|
I dTtracerLev(k),rTrans,wVel,Tracer(1-Olx,1-Oly,1,bi,bj), |
419 |
|
|
O af, myThid ) |
420 |
heimbach |
1.35 |
ELSE |
421 |
jmc |
1.37 |
CALL GAD_DST3FL_ADV_R( bi,bj,k, |
422 |
|
|
I dTtracerLev(k),rTrans,wVel,Tracer(1-Olx,1-Oly,1,bi,bj), |
423 |
|
|
O af, myThid ) |
424 |
heimbach |
1.35 |
ENDIF |
425 |
jmc |
1.32 |
ELSE |
426 |
|
|
STOP 'GAD_CALC_RHS: Bad vertAdvecScheme (R)' |
427 |
|
|
ENDIF |
428 |
jmc |
1.23 |
C- add the advective flux to fVerT |
429 |
jmc |
1.32 |
DO j=1-Oly,sNy+Oly |
430 |
|
|
DO i=1-Olx,sNx+Olx |
431 |
|
|
fVerT(i,j,kUp) = fVerT(i,j,kUp) + af(i,j) |
432 |
|
|
ENDDO |
433 |
jmc |
1.2 |
ENDDO |
434 |
jmc |
1.32 |
#ifdef ALLOW_DIAGNOSTICS |
435 |
|
|
IF ( useDiagnostics ) THEN |
436 |
|
|
diagName = 'ADVr'//diagSufx |
437 |
jmc |
1.33 |
CALL DIAGNOSTICS_FILL(af,diagName, k,1, 2,bi,bj, myThid) |
438 |
jmc |
1.34 |
C- note: needs to explicitly increment the counter since DIAGNOSTICS_FILL |
439 |
|
|
C does it only if k=1 (never the case here) |
440 |
|
|
IF ( k.EQ.2 ) CALL DIAGNOSTICS_COUNT(diagName,bi,bj,myThid) |
441 |
jmc |
1.32 |
ENDIF |
442 |
|
|
#endif |
443 |
adcroft |
1.8 |
ENDIF |
444 |
adcroft |
1.1 |
|
445 |
|
|
C- Diffusive flux in R |
446 |
|
|
C Note: For K=1 then KM1=1 and this gives a dT/dr = 0 upper |
447 |
|
|
C boundary condition. |
448 |
|
|
IF (implicitDiffusion) THEN |
449 |
adcroft |
1.5 |
DO j=1-Oly,sNy+Oly |
450 |
|
|
DO i=1-Olx,sNx+Olx |
451 |
heimbach |
1.12 |
df(i,j) = 0. _d 0 |
452 |
adcroft |
1.1 |
ENDDO |
453 |
|
|
ENDDO |
454 |
|
|
ELSE |
455 |
jmc |
1.37 |
CALL GAD_DIFF_R(bi,bj,k,KappaR,Tracer,df,myThid) |
456 |
adcroft |
1.1 |
ENDIF |
457 |
|
|
|
458 |
|
|
#ifdef ALLOW_GMREDI |
459 |
|
|
C- GM/Redi flux in R |
460 |
|
|
IF (useGMRedi) THEN |
461 |
|
|
C *note* should update GMREDI_RTRANSPORT to set df *aja* |
462 |
|
|
CALL GMREDI_RTRANSPORT( |
463 |
|
|
I iMin,iMax,jMin,jMax,bi,bj,K, |
464 |
heimbach |
1.15 |
I Tracer,tracerIdentity, |
465 |
adcroft |
1.1 |
U df, |
466 |
|
|
I myThid) |
467 |
|
|
ENDIF |
468 |
|
|
#endif |
469 |
|
|
|
470 |
adcroft |
1.5 |
DO j=1-Oly,sNy+Oly |
471 |
|
|
DO i=1-Olx,sNx+Olx |
472 |
adcroft |
1.11 |
fVerT(i,j,kUp) = fVerT(i,j,kUp) + df(i,j)*maskUp(i,j) |
473 |
adcroft |
1.1 |
ENDDO |
474 |
|
|
ENDDO |
475 |
|
|
|
476 |
jmc |
1.32 |
#ifdef ALLOW_DIAGNOSTICS |
477 |
|
|
C- Diagnostics of Tracer flux in R dir (mainly Diffusive terms), |
478 |
|
|
C Explicit terms only & excluding advective terms: |
479 |
|
|
IF ( useDiagnostics .AND. |
480 |
|
|
& (.NOT.implicitDiffusion .OR. useGMRedi) ) THEN |
481 |
|
|
diagName = 'DFrE'//diagSufx |
482 |
jmc |
1.33 |
CALL DIAGNOSTICS_FILL(df,diagName, k,1, 2,bi,bj, myThid) |
483 |
jmc |
1.32 |
ENDIF |
484 |
|
|
#endif |
485 |
|
|
|
486 |
adcroft |
1.1 |
#ifdef ALLOW_KPP |
487 |
jmc |
1.29 |
C- Set non local KPP transport term (ghat): |
488 |
|
|
IF ( useKPP .AND. k.GE.2 ) THEN |
489 |
adcroft |
1.5 |
DO j=1-Oly,sNy+Oly |
490 |
|
|
DO i=1-Olx,sNx+Olx |
491 |
heimbach |
1.12 |
df(i,j) = 0. _d 0 |
492 |
adcroft |
1.1 |
ENDDO |
493 |
|
|
ENDDO |
494 |
|
|
IF (tracerIdentity.EQ.GAD_TEMPERATURE) THEN |
495 |
|
|
CALL KPP_TRANSPORT_T( |
496 |
|
|
I iMin,iMax,jMin,jMax,bi,bj,k,km1, |
497 |
jmc |
1.29 |
O df ) |
498 |
adcroft |
1.1 |
ELSEIF (tracerIdentity.EQ.GAD_SALINITY) THEN |
499 |
|
|
CALL KPP_TRANSPORT_S( |
500 |
|
|
I iMin,iMax,jMin,jMax,bi,bj,k,km1, |
501 |
jmc |
1.29 |
O df ) |
502 |
mlosch |
1.18 |
#ifdef ALLOW_PTRACERS |
503 |
dimitri |
1.22 |
ELSEIF (tracerIdentity .GE. GAD_TR1) THEN |
504 |
mlosch |
1.18 |
CALL KPP_TRANSPORT_PTR( |
505 |
|
|
I iMin,iMax,jMin,jMax,bi,bj,k,km1, |
506 |
jmc |
1.29 |
I tracerIdentity-GAD_TR1+1, |
507 |
|
|
O df ) |
508 |
mlosch |
1.18 |
#endif |
509 |
adcroft |
1.1 |
ELSE |
510 |
mlosch |
1.18 |
PRINT*,'invalid tracer indentity: ', tracerIdentity |
511 |
adcroft |
1.1 |
STOP 'GAD_CALC_RHS: Ooops' |
512 |
|
|
ENDIF |
513 |
adcroft |
1.5 |
DO j=1-Oly,sNy+Oly |
514 |
|
|
DO i=1-Olx,sNx+Olx |
515 |
adcroft |
1.11 |
fVerT(i,j,kUp) = fVerT(i,j,kUp) + df(i,j)*maskUp(i,j) |
516 |
adcroft |
1.1 |
ENDDO |
517 |
|
|
ENDDO |
518 |
|
|
ENDIF |
519 |
|
|
#endif |
520 |
|
|
|
521 |
|
|
C-- Divergence of fluxes |
522 |
adcroft |
1.10 |
DO j=1-Oly,sNy+Oly-1 |
523 |
|
|
DO i=1-Olx,sNx+Olx-1 |
524 |
adcroft |
1.8 |
gTracer(i,j,k,bi,bj)=gTracer(i,j,k,bi,bj) |
525 |
jmc |
1.23 |
& -_recip_hFacC(i,j,k,bi,bj)*recip_drF(k)*recip_rA(i,j,bi,bj) |
526 |
|
|
& *( (fZon(i+1,j)-fZon(i,j)) |
527 |
|
|
& +(fMer(i,j+1)-fMer(i,j)) |
528 |
jmc |
1.36 |
& +(fVerT(i,j,kDown)-fVerT(i,j,kUp))*rkSign |
529 |
jmc |
1.23 |
& -localT(i,j)*( (uTrans(i+1,j)-uTrans(i,j)) |
530 |
|
|
& +(vTrans(i,j+1)-vTrans(i,j)) |
531 |
jmc |
1.36 |
& +(rTransKp1(i,j)-rTrans(i,j))*rAdvFac |
532 |
jmc |
1.23 |
& )*advFac |
533 |
adcroft |
1.1 |
& ) |
534 |
|
|
ENDDO |
535 |
|
|
ENDDO |
536 |
|
|
|
537 |
jmc |
1.27 |
#ifdef ALLOW_DEBUG |
538 |
|
|
IF ( debugLevel .GE. debLevB |
539 |
jmc |
1.28 |
& .AND. tracerIdentity.EQ.GAD_TEMPERATURE |
540 |
jmc |
1.27 |
& .AND. k.EQ.2 .AND. myIter.EQ.1+nIter0 |
541 |
|
|
& .AND. nPx.EQ.1 .AND. nPy.EQ.1 |
542 |
|
|
& .AND. useCubedSphereExchange ) THEN |
543 |
|
|
CALL DEBUG_CS_CORNER_UV( ' fZon,fMer from GAD_CALC_RHS', |
544 |
|
|
& fZon,fMer, k, standardMessageUnit,bi,bj,myThid ) |
545 |
|
|
ENDIF |
546 |
|
|
#endif /* ALLOW_DEBUG */ |
547 |
|
|
|
548 |
adcroft |
1.1 |
RETURN |
549 |
|
|
END |