1 |
jmc |
1.32 |
C $Header: /u/gcmpack/MITgcm/pkg/generic_advdiff/gad_calc_rhs.F,v 1.31 2004/12/04 00:20:27 jmc Exp $ |
2 |
jmc |
1.2 |
C $Name: $ |
3 |
adcroft |
1.1 |
|
4 |
|
|
#include "GAD_OPTIONS.h" |
5 |
|
|
|
6 |
adcroft |
1.11 |
CBOP |
7 |
|
|
C !ROUTINE: GAD_CALC_RHS |
8 |
|
|
|
9 |
|
|
C !INTERFACE: ========================================================== |
10 |
adcroft |
1.1 |
SUBROUTINE GAD_CALC_RHS( |
11 |
|
|
I bi,bj,iMin,iMax,jMin,jMax,k,kM1,kUp,kDown, |
12 |
jmc |
1.23 |
I xA,yA,uTrans,vTrans,rTrans,rTransKp1,maskUp, |
13 |
|
|
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 |
|
20 |
|
|
C !DESCRIPTION: |
21 |
|
|
C Calculates the tendancy of a tracer due to advection and diffusion. |
22 |
|
|
C It calculates the fluxes in each direction indepentently and then |
23 |
|
|
C sets the tendancy to the divergence of these fluxes. The advective |
24 |
|
|
C fluxes are only calculated here when using the linear advection schemes |
25 |
|
|
C otherwise only the diffusive and parameterized fluxes are calculated. |
26 |
|
|
C |
27 |
|
|
C Contributions to the flux are calculated and added: |
28 |
|
|
C \begin{equation*} |
29 |
|
|
C {\bf F} = {\bf F}_{adv} + {\bf F}_{diff} +{\bf F}_{GM} + {\bf F}_{KPP} |
30 |
|
|
C \end{equation*} |
31 |
|
|
C |
32 |
|
|
C The tendancy is the divergence of the fluxes: |
33 |
|
|
C \begin{equation*} |
34 |
|
|
C G_\theta = G_\theta + \nabla \cdot {\bf F} |
35 |
|
|
C \end{equation*} |
36 |
|
|
C |
37 |
|
|
C The tendancy is assumed to contain data on entry. |
38 |
|
|
|
39 |
|
|
C !USES: =============================================================== |
40 |
adcroft |
1.1 |
IMPLICIT NONE |
41 |
|
|
#include "SIZE.h" |
42 |
|
|
#include "EEPARAMS.h" |
43 |
|
|
#include "PARAMS.h" |
44 |
|
|
#include "GRID.h" |
45 |
jmc |
1.16 |
#include "SURFACE.h" |
46 |
adcroft |
1.1 |
#include "GAD.h" |
47 |
|
|
|
48 |
heimbach |
1.13 |
#ifdef ALLOW_AUTODIFF_TAMC |
49 |
|
|
#include "tamc.h" |
50 |
|
|
#include "tamc_keys.h" |
51 |
|
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
52 |
|
|
|
53 |
adcroft |
1.11 |
C !INPUT PARAMETERS: =================================================== |
54 |
edhill |
1.24 |
C bi,bj :: tile indices |
55 |
|
|
C iMin,iMax :: loop range for called routines |
56 |
|
|
C jMin,jMax :: loop range for called routines |
57 |
|
|
C kup :: index into 2 1/2D array, toggles between 1|2 |
58 |
|
|
C kdown :: index into 2 1/2D array, toggles between 2|1 |
59 |
|
|
C kp1 :: =k+1 for k<Nr, =Nr for k=Nr |
60 |
|
|
C xA,yA :: areas of X and Y face of tracer cells |
61 |
|
|
C uTrans,vTrans :: 2-D arrays of volume transports at U,V points |
62 |
|
|
C rTrans :: 2-D arrays of volume transports at W points |
63 |
|
|
C rTransKp1 :: 2-D array of volume trans at W pts, interf k+1 |
64 |
|
|
C maskUp :: 2-D array for mask at W points |
65 |
|
|
C uVel,vVel,wVel :: 3 components of the velcity field (3-D array) |
66 |
|
|
C diffKh :: horizontal diffusion coefficient |
67 |
|
|
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 |
|
|
C tracerIdentity :: tracer identifier (required for KPP,GM) |
71 |
jmc |
1.26 |
C advectionScheme :: advection scheme to use (Horizontal plane) |
72 |
|
|
C vertAdvecScheme :: advection scheme to use (Vertical direction) |
73 |
edhill |
1.24 |
C calcAdvection :: =False if Advec computed with multiDim scheme |
74 |
|
|
C implicitAdvection:: =True if vertical Advec computed implicitly |
75 |
jmc |
1.27 |
C myTime :: current time |
76 |
|
|
C myIter :: iteration number |
77 |
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 |
|
|
_RS xA (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
81 |
|
|
_RS yA (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
82 |
|
|
_RL uTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
83 |
|
|
_RL vTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
84 |
|
|
_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 |
|
|
_RL vVel (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
89 |
|
|
_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 |
|
|
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 |
|
|
INTEGER myIter, myThid |
99 |
adcroft |
1.11 |
|
100 |
|
|
C !OUTPUT PARAMETERS: ================================================== |
101 |
edhill |
1.24 |
C gTracer :: tendancy array |
102 |
|
|
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 |
|
|
|
106 |
adcroft |
1.11 |
C !LOCAL VARIABLES: ==================================================== |
107 |
edhill |
1.24 |
C i,j :: loop indices |
108 |
|
|
C df4 :: used for storing del^2 T for bi-harmonic term |
109 |
|
|
C fZon :: zonal flux |
110 |
jmc |
1.32 |
C fMer :: meridional flux |
111 |
edhill |
1.24 |
C af :: advective flux |
112 |
|
|
C df :: diffusive flux |
113 |
|
|
C localT :: local copy of tracer field |
114 |
jmc |
1.32 |
#ifdef ALLOW_DIAGNOSTICS |
115 |
|
|
INTEGER kk |
116 |
|
|
CHARACTER*8 diagName |
117 |
|
|
CHARACTER*4 GAD_DIAG_SUFX, diagSufx |
118 |
|
|
EXTERNAL GAD_DIAG_SUFX |
119 |
|
|
#endif |
120 |
adcroft |
1.1 |
INTEGER i,j |
121 |
|
|
_RL df4 (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
122 |
|
|
_RL fZon (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
123 |
|
|
_RL fMer (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
124 |
|
|
_RL af (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
125 |
|
|
_RL df (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
126 |
|
|
_RL localT(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
127 |
jmc |
1.23 |
_RL advFac, rAdvFac |
128 |
adcroft |
1.11 |
CEOP |
129 |
adcroft |
1.1 |
|
130 |
|
|
#ifdef ALLOW_AUTODIFF_TAMC |
131 |
|
|
C-- only the kUp part of fverT is set in this subroutine |
132 |
|
|
C-- the kDown is still required |
133 |
|
|
fVerT(1,1,kDown) = fVerT(1,1,kDown) |
134 |
|
|
#endif |
135 |
heimbach |
1.13 |
|
136 |
jmc |
1.32 |
#ifdef ALLOW_DIAGNOSTICS |
137 |
|
|
C-- Set diagnostic suffix for the current tracer |
138 |
|
|
IF ( useDiagnostics ) THEN |
139 |
|
|
diagSufx = GAD_DIAG_SUFX( tracerIdentity, myThid ) |
140 |
|
|
ENDIF |
141 |
|
|
#endif |
142 |
|
|
|
143 |
jmc |
1.23 |
advFac = 0. _d 0 |
144 |
|
|
IF (calcAdvection) advFac = 1. _d 0 |
145 |
|
|
rAdvFac = rkFac*advFac |
146 |
|
|
IF (implicitAdvection) rAdvFac = 0. _d 0 |
147 |
|
|
|
148 |
adcroft |
1.1 |
DO j=1-OLy,sNy+OLy |
149 |
|
|
DO i=1-OLx,sNx+OLx |
150 |
heimbach |
1.12 |
fZon(i,j) = 0. _d 0 |
151 |
|
|
fMer(i,j) = 0. _d 0 |
152 |
|
|
fVerT(i,j,kUp) = 0. _d 0 |
153 |
heimbach |
1.13 |
df(i,j) = 0. _d 0 |
154 |
|
|
df4(i,j) = 0. _d 0 |
155 |
adcroft |
1.1 |
ENDDO |
156 |
|
|
ENDDO |
157 |
|
|
|
158 |
|
|
C-- Make local copy of tracer array |
159 |
|
|
DO j=1-OLy,sNy+OLy |
160 |
|
|
DO i=1-OLx,sNx+OLx |
161 |
|
|
localT(i,j)=tracer(i,j,k,bi,bj) |
162 |
|
|
ENDDO |
163 |
|
|
ENDDO |
164 |
|
|
|
165 |
adcroft |
1.8 |
C-- Unless we have already calculated the advection terms we initialize |
166 |
|
|
C the tendency to zero. |
167 |
jmc |
1.20 |
C <== now done earlier at the beginning of thermodynamics. |
168 |
|
|
c IF (calcAdvection) THEN |
169 |
|
|
c DO j=1-Oly,sNy+Oly |
170 |
|
|
c DO i=1-Olx,sNx+Olx |
171 |
|
|
c gTracer(i,j,k,bi,bj)=0. _d 0 |
172 |
|
|
c ENDDO |
173 |
|
|
c ENDDO |
174 |
|
|
c ENDIF |
175 |
adcroft |
1.1 |
|
176 |
|
|
C-- Pre-calculate del^2 T if bi-harmonic coefficient is non-zero |
177 |
|
|
IF (diffK4 .NE. 0.) THEN |
178 |
|
|
CALL GAD_GRAD_X(bi,bj,k,xA,localT,fZon,myThid) |
179 |
|
|
CALL GAD_GRAD_Y(bi,bj,k,yA,localT,fMer,myThid) |
180 |
|
|
CALL GAD_DEL2(bi,bj,k,fZon,fMer,df4,myThid) |
181 |
|
|
ENDIF |
182 |
|
|
|
183 |
|
|
C-- Initialize net flux in X direction |
184 |
|
|
DO j=1-Oly,sNy+Oly |
185 |
|
|
DO i=1-Olx,sNx+Olx |
186 |
heimbach |
1.12 |
fZon(i,j) = 0. _d 0 |
187 |
adcroft |
1.1 |
ENDDO |
188 |
|
|
ENDDO |
189 |
|
|
|
190 |
|
|
C- Advective flux in X |
191 |
jmc |
1.14 |
IF (calcAdvection) THEN |
192 |
jmc |
1.32 |
IF (advectionScheme.EQ.ENUM_CENTERED_2ND) THEN |
193 |
|
|
CALL GAD_C2_ADV_X(bi,bj,k,uTrans,localT,af,myThid) |
194 |
|
|
ELSEIF (advectionScheme.EQ.ENUM_FLUX_LIMIT) THEN |
195 |
|
|
CALL GAD_FLUXLIMIT_ADV_X( bi,bj,k, dTtracerLev(k), |
196 |
|
|
I uTrans, uVel, maskW(1-Olx,1-Oly,k,bi,bj), localT, |
197 |
|
|
O af, myThid ) |
198 |
|
|
ELSEIF (advectionScheme.EQ.ENUM_UPWIND_3RD ) THEN |
199 |
|
|
CALL GAD_U3_ADV_X(bi,bj,k,uTrans,localT,af,myThid) |
200 |
|
|
ELSEIF (advectionScheme.EQ.ENUM_CENTERED_4TH) THEN |
201 |
|
|
CALL GAD_C4_ADV_X(bi,bj,k,uTrans,localT,af,myThid) |
202 |
|
|
ELSEIF (advectionScheme.EQ.ENUM_DST3 ) THEN |
203 |
|
|
CALL GAD_DST3_ADV_X( bi,bj,k, dTtracerLev(k), |
204 |
|
|
I uTrans, uVel, maskW(1-Olx,1-Oly,k,bi,bj), localT, |
205 |
|
|
O af, myThid ) |
206 |
|
|
ELSEIF (advectionScheme.EQ.ENUM_DST3_FLUX_LIMIT ) THEN |
207 |
|
|
CALL GAD_DST3FL_ADV_X( bi,bj,k, dTtracerLev(k), |
208 |
|
|
I uTrans, uVel, maskW(1-Olx,1-Oly,k,bi,bj), localT, |
209 |
|
|
O af, myThid ) |
210 |
|
|
ELSE |
211 |
|
|
STOP 'GAD_CALC_RHS: Bad advectionScheme (X)' |
212 |
|
|
ENDIF |
213 |
|
|
DO j=1-Oly,sNy+Oly |
214 |
|
|
DO i=1-Olx,sNx+Olx |
215 |
|
|
fZon(i,j) = fZon(i,j) + af(i,j) |
216 |
|
|
ENDDO |
217 |
|
|
ENDDO |
218 |
|
|
#ifdef ALLOW_DIAGNOSTICS |
219 |
|
|
IF ( useDiagnostics ) THEN |
220 |
|
|
diagName = 'ADVx'//diagSufx |
221 |
|
|
kk = -k |
222 |
|
|
CALL DIAGNOSTICS_FILL(af,diagName, kk,1, 2,bi,bj, myThid) |
223 |
|
|
ENDIF |
224 |
|
|
#endif |
225 |
adcroft |
1.8 |
ENDIF |
226 |
adcroft |
1.1 |
|
227 |
|
|
C- Diffusive flux in X |
228 |
|
|
IF (diffKh.NE.0.) THEN |
229 |
|
|
CALL GAD_DIFF_X(bi,bj,k,xA,diffKh,localT,df,myThid) |
230 |
|
|
ELSE |
231 |
adcroft |
1.5 |
DO j=1-Oly,sNy+Oly |
232 |
|
|
DO i=1-Olx,sNx+Olx |
233 |
heimbach |
1.12 |
df(i,j) = 0. _d 0 |
234 |
adcroft |
1.1 |
ENDDO |
235 |
|
|
ENDDO |
236 |
|
|
ENDIF |
237 |
|
|
|
238 |
jmc |
1.32 |
C- Add bi-harmonic diffusive flux in X |
239 |
|
|
IF (diffK4 .NE. 0.) THEN |
240 |
|
|
CALL GAD_BIHARM_X(bi,bj,k,xA,df4,diffK4,df,myThid) |
241 |
|
|
ENDIF |
242 |
|
|
|
243 |
adcroft |
1.1 |
#ifdef ALLOW_GMREDI |
244 |
|
|
C- GM/Redi flux in X |
245 |
|
|
IF (useGMRedi) THEN |
246 |
|
|
C *note* should update GMREDI_XTRANSPORT to use localT and set df *aja* |
247 |
|
|
CALL GMREDI_XTRANSPORT( |
248 |
|
|
I iMin,iMax,jMin,jMax,bi,bj,K, |
249 |
heimbach |
1.15 |
I xA,Tracer,tracerIdentity, |
250 |
adcroft |
1.1 |
U df, |
251 |
|
|
I myThid) |
252 |
|
|
ENDIF |
253 |
|
|
#endif |
254 |
adcroft |
1.5 |
DO j=1-Oly,sNy+Oly |
255 |
|
|
DO i=1-Olx,sNx+Olx |
256 |
adcroft |
1.1 |
fZon(i,j) = fZon(i,j) + df(i,j) |
257 |
|
|
ENDDO |
258 |
|
|
ENDDO |
259 |
|
|
|
260 |
jmc |
1.32 |
#ifdef ALLOW_DIAGNOSTICS |
261 |
|
|
C- Diagnostics of Tracer flux in X dir (mainly Diffusive term), |
262 |
|
|
C excluding advective terms: |
263 |
|
|
IF ( useDiagnostics .AND. |
264 |
|
|
& (diffKh.NE.0. .OR. diffK4 .NE.0. .OR. useGMRedi) ) THEN |
265 |
|
|
diagName = 'DIFx'//diagSufx |
266 |
|
|
kk = -k |
267 |
|
|
CALL DIAGNOSTICS_FILL(df,diagName, kk,1, 2,bi,bj, myThid) |
268 |
adcroft |
1.1 |
ENDIF |
269 |
jmc |
1.32 |
#endif |
270 |
adcroft |
1.1 |
|
271 |
|
|
C-- Initialize net flux in Y direction |
272 |
|
|
DO j=1-Oly,sNy+Oly |
273 |
|
|
DO i=1-Olx,sNx+Olx |
274 |
heimbach |
1.12 |
fMer(i,j) = 0. _d 0 |
275 |
adcroft |
1.1 |
ENDDO |
276 |
|
|
ENDDO |
277 |
|
|
|
278 |
|
|
C- Advective flux in Y |
279 |
jmc |
1.14 |
IF (calcAdvection) THEN |
280 |
jmc |
1.32 |
IF (advectionScheme.EQ.ENUM_CENTERED_2ND) THEN |
281 |
|
|
CALL GAD_C2_ADV_Y(bi,bj,k,vTrans,localT,af,myThid) |
282 |
|
|
ELSEIF (advectionScheme.EQ.ENUM_FLUX_LIMIT) THEN |
283 |
|
|
CALL GAD_FLUXLIMIT_ADV_Y( bi,bj,k, dTtracerLev(k), |
284 |
|
|
I vTrans, vVel, maskS(1-Olx,1-Oly,k,bi,bj), localT, |
285 |
|
|
O af, myThid ) |
286 |
|
|
ELSEIF (advectionScheme.EQ.ENUM_UPWIND_3RD ) THEN |
287 |
|
|
CALL GAD_U3_ADV_Y(bi,bj,k,vTrans,localT,af,myThid) |
288 |
|
|
ELSEIF (advectionScheme.EQ.ENUM_CENTERED_4TH) THEN |
289 |
|
|
CALL GAD_C4_ADV_Y(bi,bj,k,vTrans,localT,af,myThid) |
290 |
|
|
ELSEIF (advectionScheme.EQ.ENUM_DST3 ) THEN |
291 |
|
|
CALL GAD_DST3_ADV_Y( bi,bj,k, dTtracerLev(k), |
292 |
|
|
I vTrans, vVel, maskS(1-Olx,1-Oly,k,bi,bj), localT, |
293 |
|
|
O af, myThid ) |
294 |
|
|
ELSEIF (advectionScheme.EQ.ENUM_DST3_FLUX_LIMIT ) THEN |
295 |
|
|
CALL GAD_DST3FL_ADV_Y( bi,bj,k, dTtracerLev(k), |
296 |
|
|
I vTrans, vVel, maskS(1-Olx,1-Oly,k,bi,bj), localT, |
297 |
|
|
O af, myThid ) |
298 |
|
|
ELSE |
299 |
|
|
STOP 'GAD_CALC_RHS: Bad advectionScheme (Y)' |
300 |
|
|
ENDIF |
301 |
|
|
DO j=1-Oly,sNy+Oly |
302 |
|
|
DO i=1-Olx,sNx+Olx |
303 |
|
|
fMer(i,j) = fMer(i,j) + af(i,j) |
304 |
|
|
ENDDO |
305 |
|
|
ENDDO |
306 |
|
|
#ifdef ALLOW_DIAGNOSTICS |
307 |
|
|
IF ( useDiagnostics ) THEN |
308 |
|
|
diagName = 'ADVy'//diagSufx |
309 |
|
|
kk = -k |
310 |
|
|
CALL DIAGNOSTICS_FILL(af,diagName, kk,1, 2,bi,bj, myThid) |
311 |
|
|
ENDIF |
312 |
|
|
#endif |
313 |
adcroft |
1.8 |
ENDIF |
314 |
adcroft |
1.1 |
|
315 |
|
|
C- Diffusive flux in Y |
316 |
|
|
IF (diffKh.NE.0.) THEN |
317 |
|
|
CALL GAD_DIFF_Y(bi,bj,k,yA,diffKh,localT,df,myThid) |
318 |
|
|
ELSE |
319 |
|
|
DO j=1-Oly,sNy+Oly |
320 |
|
|
DO i=1-Olx,sNx+Olx |
321 |
heimbach |
1.12 |
df(i,j) = 0. _d 0 |
322 |
adcroft |
1.1 |
ENDDO |
323 |
|
|
ENDDO |
324 |
|
|
ENDIF |
325 |
|
|
|
326 |
jmc |
1.32 |
C- Add bi-harmonic flux in Y |
327 |
|
|
IF (diffK4 .NE. 0.) THEN |
328 |
|
|
CALL GAD_BIHARM_Y(bi,bj,k,yA,df4,diffK4,df,myThid) |
329 |
|
|
ENDIF |
330 |
|
|
|
331 |
adcroft |
1.1 |
#ifdef ALLOW_GMREDI |
332 |
|
|
C- GM/Redi flux in Y |
333 |
|
|
IF (useGMRedi) THEN |
334 |
heimbach |
1.7 |
C *note* should update GMREDI_YTRANSPORT to use localT and set df *aja* |
335 |
adcroft |
1.1 |
CALL GMREDI_YTRANSPORT( |
336 |
|
|
I iMin,iMax,jMin,jMax,bi,bj,K, |
337 |
heimbach |
1.15 |
I yA,Tracer,tracerIdentity, |
338 |
adcroft |
1.1 |
U df, |
339 |
|
|
I myThid) |
340 |
|
|
ENDIF |
341 |
|
|
#endif |
342 |
|
|
DO j=1-Oly,sNy+Oly |
343 |
|
|
DO i=1-Olx,sNx+Olx |
344 |
|
|
fMer(i,j) = fMer(i,j) + df(i,j) |
345 |
|
|
ENDDO |
346 |
|
|
ENDDO |
347 |
|
|
|
348 |
jmc |
1.32 |
#ifdef ALLOW_DIAGNOSTICS |
349 |
|
|
C- Diagnostics of Tracer flux in Y dir (mainly Diffusive terms), |
350 |
|
|
C excluding advective terms: |
351 |
|
|
IF ( useDiagnostics .AND. |
352 |
|
|
& (diffKh.NE.0. .OR. diffK4 .NE.0. .OR. useGMRedi) ) THEN |
353 |
|
|
diagName = 'DIFy'//diagSufx |
354 |
|
|
kk = -k |
355 |
|
|
CALL DIAGNOSTICS_FILL(df,diagName, kk,1, 2,bi,bj, myThid) |
356 |
adcroft |
1.1 |
ENDIF |
357 |
jmc |
1.32 |
#endif |
358 |
adcroft |
1.1 |
|
359 |
jmc |
1.16 |
C-- Compute vertical flux fVerT(kUp) at interface k (between k-1 & k): |
360 |
adcroft |
1.1 |
C- Advective flux in R |
361 |
jmc |
1.25 |
#ifdef ALLOW_AIM |
362 |
|
|
C- a hack to prevent Water-Vapor vert.transport into the stratospheric level Nr |
363 |
|
|
IF (calcAdvection .AND. .NOT.implicitAdvection .AND. K.GE.2 .AND. |
364 |
|
|
& (.NOT.useAIM .OR.tracerIdentity.NE.GAD_SALINITY .OR.K.LT.Nr) |
365 |
|
|
& ) THEN |
366 |
|
|
#else |
367 |
jmc |
1.23 |
IF (calcAdvection .AND. .NOT.implicitAdvection .AND. K.GE.2) THEN |
368 |
jmc |
1.25 |
#endif |
369 |
jmc |
1.2 |
C- Compute vertical advective flux in the interior: |
370 |
jmc |
1.32 |
IF (vertAdvecScheme.EQ.ENUM_CENTERED_2ND) THEN |
371 |
|
|
CALL GAD_C2_ADV_R(bi,bj,k,rTrans,tracer,af,myThid) |
372 |
|
|
ELSEIF (vertAdvecScheme.EQ.ENUM_FLUX_LIMIT) THEN |
373 |
|
|
CALL GAD_FLUXLIMIT_ADV_R( |
374 |
|
|
& bi,bj,k,dTtracerLev(k),rTrans,wVel,tracer,af,myThid) |
375 |
|
|
ELSEIF (vertAdvecScheme.EQ.ENUM_UPWIND_3RD ) THEN |
376 |
|
|
CALL GAD_U3_ADV_R(bi,bj,k,rTrans,tracer,af,myThid) |
377 |
|
|
ELSEIF (vertAdvecScheme.EQ.ENUM_CENTERED_4TH) THEN |
378 |
|
|
CALL GAD_C4_ADV_R(bi,bj,k,rTrans,tracer,af,myThid) |
379 |
|
|
ELSEIF (vertAdvecScheme.EQ.ENUM_DST3 ) THEN |
380 |
|
|
CALL GAD_DST3_ADV_R( |
381 |
|
|
& bi,bj,k,dTtracerLev(k),rTrans,wVel,tracer,af,myThid) |
382 |
|
|
ELSEIF (vertAdvecScheme.EQ.ENUM_DST3_FLUX_LIMIT ) THEN |
383 |
|
|
CALL GAD_DST3FL_ADV_R( |
384 |
|
|
& bi,bj,k,dTtracerLev(k),rTrans,wVel,tracer,af,myThid) |
385 |
|
|
ELSE |
386 |
|
|
STOP 'GAD_CALC_RHS: Bad vertAdvecScheme (R)' |
387 |
|
|
ENDIF |
388 |
jmc |
1.23 |
C- add the advective flux to fVerT |
389 |
jmc |
1.32 |
DO j=1-Oly,sNy+Oly |
390 |
|
|
DO i=1-Olx,sNx+Olx |
391 |
|
|
fVerT(i,j,kUp) = fVerT(i,j,kUp) + af(i,j) |
392 |
|
|
ENDDO |
393 |
jmc |
1.2 |
ENDDO |
394 |
jmc |
1.32 |
#ifdef ALLOW_DIAGNOSTICS |
395 |
|
|
IF ( useDiagnostics ) THEN |
396 |
|
|
diagName = 'ADVr'//diagSufx |
397 |
|
|
kk = -k |
398 |
|
|
CALL DIAGNOSTICS_FILL(af,diagName, kk,1, 2,bi,bj, myThid) |
399 |
|
|
ENDIF |
400 |
|
|
#endif |
401 |
adcroft |
1.8 |
ENDIF |
402 |
adcroft |
1.1 |
|
403 |
|
|
C- Diffusive flux in R |
404 |
|
|
C Note: For K=1 then KM1=1 and this gives a dT/dr = 0 upper |
405 |
|
|
C boundary condition. |
406 |
|
|
IF (implicitDiffusion) THEN |
407 |
adcroft |
1.5 |
DO j=1-Oly,sNy+Oly |
408 |
|
|
DO i=1-Olx,sNx+Olx |
409 |
heimbach |
1.12 |
df(i,j) = 0. _d 0 |
410 |
adcroft |
1.1 |
ENDDO |
411 |
|
|
ENDDO |
412 |
|
|
ELSE |
413 |
jmc |
1.30 |
CALL GAD_DIFF_R(bi,bj,k,KappaR,tracer,df,myThid) |
414 |
adcroft |
1.1 |
ENDIF |
415 |
|
|
|
416 |
|
|
#ifdef ALLOW_GMREDI |
417 |
|
|
C- GM/Redi flux in R |
418 |
|
|
IF (useGMRedi) THEN |
419 |
|
|
C *note* should update GMREDI_RTRANSPORT to set df *aja* |
420 |
|
|
CALL GMREDI_RTRANSPORT( |
421 |
|
|
I iMin,iMax,jMin,jMax,bi,bj,K, |
422 |
heimbach |
1.15 |
I Tracer,tracerIdentity, |
423 |
adcroft |
1.1 |
U df, |
424 |
|
|
I myThid) |
425 |
|
|
ENDIF |
426 |
|
|
#endif |
427 |
|
|
|
428 |
adcroft |
1.5 |
DO j=1-Oly,sNy+Oly |
429 |
|
|
DO i=1-Olx,sNx+Olx |
430 |
adcroft |
1.11 |
fVerT(i,j,kUp) = fVerT(i,j,kUp) + df(i,j)*maskUp(i,j) |
431 |
adcroft |
1.1 |
ENDDO |
432 |
|
|
ENDDO |
433 |
|
|
|
434 |
jmc |
1.32 |
#ifdef ALLOW_DIAGNOSTICS |
435 |
|
|
C- Diagnostics of Tracer flux in R dir (mainly Diffusive terms), |
436 |
|
|
C Explicit terms only & excluding advective terms: |
437 |
|
|
IF ( useDiagnostics .AND. |
438 |
|
|
& (.NOT.implicitDiffusion .OR. useGMRedi) ) THEN |
439 |
|
|
diagName = 'DFrE'//diagSufx |
440 |
|
|
kk = -k |
441 |
|
|
CALL DIAGNOSTICS_FILL(df,diagName, kk,1, 2,bi,bj, myThid) |
442 |
|
|
ENDIF |
443 |
|
|
#endif |
444 |
|
|
|
445 |
adcroft |
1.1 |
#ifdef ALLOW_KPP |
446 |
jmc |
1.29 |
C- Set non local KPP transport term (ghat): |
447 |
|
|
IF ( useKPP .AND. k.GE.2 ) THEN |
448 |
adcroft |
1.5 |
DO j=1-Oly,sNy+Oly |
449 |
|
|
DO i=1-Olx,sNx+Olx |
450 |
heimbach |
1.12 |
df(i,j) = 0. _d 0 |
451 |
adcroft |
1.1 |
ENDDO |
452 |
|
|
ENDDO |
453 |
|
|
IF (tracerIdentity.EQ.GAD_TEMPERATURE) THEN |
454 |
|
|
CALL KPP_TRANSPORT_T( |
455 |
|
|
I iMin,iMax,jMin,jMax,bi,bj,k,km1, |
456 |
jmc |
1.29 |
O df ) |
457 |
adcroft |
1.1 |
ELSEIF (tracerIdentity.EQ.GAD_SALINITY) THEN |
458 |
|
|
CALL KPP_TRANSPORT_S( |
459 |
|
|
I iMin,iMax,jMin,jMax,bi,bj,k,km1, |
460 |
jmc |
1.29 |
O df ) |
461 |
mlosch |
1.18 |
#ifdef ALLOW_PTRACERS |
462 |
dimitri |
1.22 |
ELSEIF (tracerIdentity .GE. GAD_TR1) THEN |
463 |
mlosch |
1.18 |
CALL KPP_TRANSPORT_PTR( |
464 |
|
|
I iMin,iMax,jMin,jMax,bi,bj,k,km1, |
465 |
jmc |
1.29 |
I tracerIdentity-GAD_TR1+1, |
466 |
|
|
O df ) |
467 |
mlosch |
1.18 |
#endif |
468 |
adcroft |
1.1 |
ELSE |
469 |
mlosch |
1.18 |
PRINT*,'invalid tracer indentity: ', tracerIdentity |
470 |
adcroft |
1.1 |
STOP 'GAD_CALC_RHS: Ooops' |
471 |
|
|
ENDIF |
472 |
adcroft |
1.5 |
DO j=1-Oly,sNy+Oly |
473 |
|
|
DO i=1-Olx,sNx+Olx |
474 |
adcroft |
1.11 |
fVerT(i,j,kUp) = fVerT(i,j,kUp) + df(i,j)*maskUp(i,j) |
475 |
adcroft |
1.1 |
ENDDO |
476 |
|
|
ENDDO |
477 |
|
|
ENDIF |
478 |
|
|
#endif |
479 |
|
|
|
480 |
|
|
C-- Divergence of fluxes |
481 |
adcroft |
1.10 |
DO j=1-Oly,sNy+Oly-1 |
482 |
|
|
DO i=1-Olx,sNx+Olx-1 |
483 |
adcroft |
1.8 |
gTracer(i,j,k,bi,bj)=gTracer(i,j,k,bi,bj) |
484 |
jmc |
1.23 |
& -_recip_hFacC(i,j,k,bi,bj)*recip_drF(k)*recip_rA(i,j,bi,bj) |
485 |
|
|
& *( (fZon(i+1,j)-fZon(i,j)) |
486 |
|
|
& +(fMer(i,j+1)-fMer(i,j)) |
487 |
|
|
& +(fVerT(i,j,kUp)-fVerT(i,j,kDown))*rkFac |
488 |
|
|
& -localT(i,j)*( (uTrans(i+1,j)-uTrans(i,j)) |
489 |
|
|
& +(vTrans(i,j+1)-vTrans(i,j)) |
490 |
|
|
& +(rTrans(i,j)-rTransKp1(i,j))*rAdvFac |
491 |
|
|
& )*advFac |
492 |
adcroft |
1.1 |
& ) |
493 |
|
|
ENDDO |
494 |
|
|
ENDDO |
495 |
|
|
|
496 |
jmc |
1.27 |
#ifdef ALLOW_DEBUG |
497 |
|
|
IF ( debugLevel .GE. debLevB |
498 |
jmc |
1.28 |
& .AND. tracerIdentity.EQ.GAD_TEMPERATURE |
499 |
jmc |
1.27 |
& .AND. k.EQ.2 .AND. myIter.EQ.1+nIter0 |
500 |
|
|
& .AND. nPx.EQ.1 .AND. nPy.EQ.1 |
501 |
|
|
& .AND. useCubedSphereExchange ) THEN |
502 |
|
|
CALL DEBUG_CS_CORNER_UV( ' fZon,fMer from GAD_CALC_RHS', |
503 |
|
|
& fZon,fMer, k, standardMessageUnit,bi,bj,myThid ) |
504 |
|
|
ENDIF |
505 |
|
|
#endif /* ALLOW_DEBUG */ |
506 |
|
|
|
507 |
adcroft |
1.1 |
RETURN |
508 |
|
|
END |