11 |
I bi, bj, myTime, myThid ) |
I bi, bj, myTime, myThid ) |
12 |
|
|
13 |
C !DESCRIPTION: \bv |
C !DESCRIPTION: \bv |
14 |
C /==========================================================\ |
C *==========================================================* |
15 |
C | SUBROUTINE GGL90_CALC | |
C | SUBROUTINE GGL90_CALC | |
16 |
C | o Compute all GGL90 fields defined in GGL90.h | |
C | o Compute all GGL90 fields defined in GGL90.h | |
17 |
C |==========================================================| |
C *==========================================================* |
18 |
C | Equation numbers refer to | |
C | Equation numbers refer to | |
19 |
C | Gaspar et al. (1990), JGR 95 (C9), pp 16,179 | |
C | Gaspar et al. (1990), JGR 95 (C9), pp 16,179 | |
20 |
C | Some parts of the implementation follow Blanke and | |
C | Some parts of the implementation follow Blanke and | |
21 |
C | Delecuse (1993), JPO, and OPA code, in particular the | |
C | Delecuse (1993), JPO, and OPA code, in particular the | |
22 |
C | computation of the | |
C | computation of the | |
23 |
C | mixing length = max(min(lk,depth),lkmin) | |
C | mixing length = max(min(lk,depth),lkmin) | |
24 |
C \==========================================================/ |
C *==========================================================* |
|
IMPLICIT NONE |
|
|
C |
|
|
C-------------------------------------------------------------------- |
|
25 |
|
|
26 |
C global parameters updated by ggl90_calc |
C global parameters updated by ggl90_calc |
27 |
C GGL90TKE - sub-grid turbulent kinetic energy (m^2/s^2) |
C GGL90TKE :: sub-grid turbulent kinetic energy (m^2/s^2) |
28 |
C GGL90viscAz - GGL90 eddy viscosity coefficient (m^2/s) |
C GGL90viscAz :: GGL90 eddy viscosity coefficient (m^2/s) |
29 |
C GGL90diffKzT - GGL90 diffusion coefficient for temperature (m^2/s) |
C GGL90diffKzT :: GGL90 diffusion coefficient for temperature (m^2/s) |
|
C |
|
30 |
C \ev |
C \ev |
31 |
|
|
32 |
C !USES: ============================================================ |
C !USES: ============================================================ |
33 |
|
IMPLICIT NONE |
34 |
#include "SIZE.h" |
#include "SIZE.h" |
35 |
#include "EEPARAMS.h" |
#include "EEPARAMS.h" |
36 |
#include "PARAMS.h" |
#include "PARAMS.h" |
40 |
#include "GRID.h" |
#include "GRID.h" |
41 |
|
|
42 |
C !INPUT PARAMETERS: =================================================== |
C !INPUT PARAMETERS: =================================================== |
43 |
c Routine arguments |
C Routine arguments |
44 |
c bi, bj - array indices on which to apply calculations |
C bi, bj :: array indices on which to apply calculations |
45 |
c myTime - Current time in simulation |
C myTime :: Current time in simulation |
46 |
|
C myThid :: My Thread Id number |
47 |
INTEGER bi, bj |
INTEGER bi, bj |
|
INTEGER myThid |
|
48 |
_RL myTime |
_RL myTime |
49 |
|
INTEGER myThid |
50 |
|
CEOP |
51 |
|
|
52 |
#ifdef ALLOW_GGL90 |
#ifdef ALLOW_GGL90 |
53 |
|
|
54 |
C !LOCAL VARIABLES: ==================================================== |
C !LOCAL VARIABLES: ==================================================== |
55 |
c Local constants |
C Local constants |
56 |
C iMin, iMax, jMin, jMax, I, J - array computation indices |
C iMin, iMax, jMin, jMax, I, J - array computation indices |
57 |
C K, Kp1, km1, kSurf, kBottom - vertical loop indices |
C K, Kp1, km1, kSurf, kBottom - vertical loop indices |
58 |
C ab15, ab05 - weights for implicit timestepping |
C ab15, ab05 - weights for implicit timestepping |
84 |
_RL RiNumber |
_RL RiNumber |
85 |
_RL TKEdissipation |
_RL TKEdissipation |
86 |
_RL tempU, tempV, prTemp |
_RL tempU, tempV, prTemp |
87 |
_RL MaxLength |
_RL MaxLength, tmpmlx |
88 |
_RL TKEPrandtlNumber (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
_RL TKEPrandtlNumber (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
89 |
_RL GGL90mixingLength(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
_RL GGL90mixingLength(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
90 |
_RL rMixingLength(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
_RL rMixingLength (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
91 |
|
_RL mxLength_Dn (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
92 |
_RL KappaE (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
_RL KappaE (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
93 |
_RL rhoK (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL rhoK (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
94 |
_RL rhoKm1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL rhoKm1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
95 |
_RL totalDepth (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL totalDepth (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
96 |
_RL gTKE (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
_RL gTKE (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
97 |
C tri-diagonal matrix |
C- tri-diagonal matrix |
98 |
_RL a(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
_RL a(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
99 |
_RL b(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
_RL b(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
100 |
_RL c(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
_RL c(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
101 |
|
INTEGER errCode |
102 |
#ifdef ALLOW_GGL90_HORIZDIFF |
#ifdef ALLOW_GGL90_HORIZDIFF |
103 |
C xA, yA - area of lateral faces |
C- xA, yA - area of lateral faces |
104 |
C dfx, dfy - diffusive flux across lateral faces |
C- dfx, dfy - diffusive flux across lateral faces |
105 |
_RL xA (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL xA (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
106 |
_RL yA (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL yA (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
107 |
_RL dfx(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL dfx(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
113 |
p8=0.125 _d 0 |
p8=0.125 _d 0 |
114 |
p16=0.0625 _d 0 |
p16=0.0625 _d 0 |
115 |
#endif |
#endif |
|
CEOP |
|
116 |
iMin = 2-OLx |
iMin = 2-OLx |
117 |
iMax = sNx+OLx-1 |
iMax = sNx+OLx-1 |
118 |
jMin = 2-OLy |
jMin = 2-OLy |
120 |
|
|
121 |
C set separate time step (should be deltaTtracer) |
C set separate time step (should be deltaTtracer) |
122 |
deltaTggl90 = dTtracerLev(1) |
deltaTggl90 = dTtracerLev(1) |
123 |
C |
|
124 |
kSurf = 1 |
kSurf = 1 |
125 |
C implicit timestepping weights for dissipation |
C implicit timestepping weights for dissipation |
126 |
ab15 = 1.5 _d 0 |
ab15 = 1.5 _d 0 |
134 |
DO I=1-Olx,sNx+Olx |
DO I=1-Olx,sNx+Olx |
135 |
gTKE(I,J,K) = 0. _d 0 |
gTKE(I,J,K) = 0. _d 0 |
136 |
KappaE(I,J,K) = 0. _d 0 |
KappaE(I,J,K) = 0. _d 0 |
137 |
TKEPrandtlNumber(I,J,K) = 0. _d 0 |
TKEPrandtlNumber(I,J,K) = 1. _d 0 |
138 |
GGL90mixingLength(I,J,K) = GGL90mixingLengthMin |
GGL90mixingLength(I,J,K) = GGL90mixingLengthMin |
|
rMixingLength(I,J,K) = 0. _d 0 |
|
139 |
ENDDO |
ENDDO |
140 |
ENDDO |
ENDDO |
141 |
ENDDO |
ENDDO |
142 |
DO J=1-Oly,sNy+Oly |
DO J=1-Oly,sNy+Oly |
143 |
DO I=1-Olx,sNx+Olx |
DO I=1-Olx,sNx+Olx |
144 |
rhoK (I,J) = 0. _d 0 |
rhoK(I,J) = 0. _d 0 |
145 |
rhoKm1 (I,J) = 0. _d 0 |
rhoKm1(I,J) = 0. _d 0 |
146 |
totalDepth(I,J) = Ro_surf(i,j,bi,bj) - R_low(i,j,bi,bj) |
totalDepth(I,J) = Ro_surf(i,j,bi,bj) - R_low(i,j,bi,bj) |
147 |
|
rMixingLength(i,j,1) = 0. _d 0 |
148 |
|
mxLength_Dn(I,J,1) = GGL90mixingLengthMin |
149 |
|
SQRTTKE(i,j,1) = SQRT( GGL90TKE(i,j,1,bi,bj) ) |
150 |
ENDDO |
ENDDO |
151 |
ENDDO |
ENDDO |
152 |
|
|
168 |
DO J=jMin,jMax |
DO J=jMin,jMax |
169 |
DO I=iMin,iMax |
DO I=iMin,iMax |
170 |
SQRTTKE(i,j,k)=SQRT( GGL90TKE(I,J,K,bi,bj) ) |
SQRTTKE(i,j,k)=SQRT( GGL90TKE(I,J,K,bi,bj) ) |
171 |
C |
|
172 |
C buoyancy frequency |
C buoyancy frequency |
|
C |
|
173 |
Nsquare(i,j,k) = - gravity*recip_rhoConst*recip_drC(K) |
Nsquare(i,j,k) = - gravity*recip_rhoConst*recip_drC(K) |
174 |
& * ( rhoKm1(I,J) - rhoK(I,J) )*maskC(I,J,K,bi,bj) |
& * ( rhoKm1(I,J) - rhoK(I,J) )*maskC(I,J,K,bi,bj) |
175 |
cC vertical shear term (dU/dz)^2+(dV/dz)^2 |
cC vertical shear term (dU/dz)^2+(dV/dz)^2 |
192 |
ENDDO |
ENDDO |
193 |
ENDDO |
ENDDO |
194 |
|
|
195 |
C- Impose upper bound for mixing length (total depth) |
C- Impose upper and lower bound for mixing length |
196 |
IF ( mxlMaxFlag .EQ. 0 ) THEN |
IF ( mxlMaxFlag .EQ. 0 ) THEN |
197 |
|
C- |
198 |
DO k=2,Nr |
DO k=2,Nr |
199 |
DO J=jMin,jMax |
DO J=jMin,jMax |
200 |
DO I=iMin,iMax |
DO I=iMin,iMax |
201 |
MaxLength=totalDepth(I,J) |
MaxLength=totalDepth(I,J) |
202 |
GGL90mixingLength(I,J,K) = MIN(GGL90mixingLength(I,J,K), |
GGL90mixingLength(I,J,K) = MIN(GGL90mixingLength(I,J,K), |
203 |
& MaxLength) |
& MaxLength) |
204 |
ENDDO |
ENDDO |
205 |
ENDDO |
ENDDO |
206 |
ENDDO |
ENDDO |
207 |
|
|
208 |
|
DO k=2,Nr |
209 |
|
DO J=jMin,jMax |
210 |
|
DO I=iMin,iMax |
211 |
|
GGL90mixingLength(I,J,K) = MAX(GGL90mixingLength(I,J,K), |
212 |
|
& GGL90mixingLengthMin) |
213 |
|
rMixingLength(I,J,K) = 1. _d 0 / GGL90mixingLength(I,J,K) |
214 |
|
ENDDO |
215 |
|
ENDDO |
216 |
|
ENDDO |
217 |
|
|
218 |
ELSEIF ( mxlMaxFlag .EQ. 1 ) THEN |
ELSEIF ( mxlMaxFlag .EQ. 1 ) THEN |
219 |
|
C- |
220 |
DO k=2,Nr |
DO k=2,Nr |
221 |
DO J=jMin,jMax |
DO J=jMin,jMax |
222 |
DO I=iMin,iMax |
DO I=iMin,iMax |
223 |
MaxLength=MIN(Ro_surf(I,J,bi,bj)-rF(k),rF(k)-R_low(I,J,bi,bj)) |
MaxLength=MIN(Ro_surf(I,J,bi,bj)-rF(k),rF(k)-R_low(I,J,bi,bj)) |
224 |
c MaxLength=MAX(MaxLength,20. _d 0) |
c MaxLength=MAX(MaxLength,20. _d 0) |
225 |
GGL90mixingLength(I,J,K) = MIN(GGL90mixingLength(I,J,K), |
GGL90mixingLength(I,J,K) = MIN(GGL90mixingLength(I,J,K), |
226 |
& MaxLength) |
& MaxLength) |
227 |
|
ENDDO |
228 |
|
ENDDO |
229 |
|
ENDDO |
230 |
|
|
231 |
|
DO k=2,Nr |
232 |
|
DO J=jMin,jMax |
233 |
|
DO I=iMin,iMax |
234 |
|
GGL90mixingLength(I,J,K) = MAX(GGL90mixingLength(I,J,K), |
235 |
|
& GGL90mixingLengthMin) |
236 |
|
rMixingLength(I,J,K) = 1. _d 0 / GGL90mixingLength(I,J,K) |
237 |
ENDDO |
ENDDO |
238 |
ENDDO |
ENDDO |
239 |
ENDDO |
ENDDO |
240 |
|
|
241 |
ELSEIF ( mxlMaxFlag .EQ. 2 ) THEN |
ELSEIF ( mxlMaxFlag .EQ. 2 ) THEN |
242 |
|
C- |
243 |
DO k=2,Nr |
DO k=2,Nr |
244 |
DO J=jMin,jMax |
DO J=jMin,jMax |
245 |
DO I=iMin,iMax |
DO I=iMin,iMax |
259 |
DO I=iMin,iMax |
DO I=iMin,iMax |
260 |
GGL90mixingLength(I,J,K) = MIN(GGL90mixingLength(I,J,K), |
GGL90mixingLength(I,J,K) = MIN(GGL90mixingLength(I,J,K), |
261 |
& GGL90mixingLength(I,J,K+1)+drF(k)) |
& GGL90mixingLength(I,J,K+1)+drF(k)) |
262 |
ENDDO |
ENDDO |
263 |
ENDDO |
ENDDO |
264 |
ENDDO |
ENDDO |
|
ELSE |
|
|
STOP 'GGL90_CALC: Wrong mxlMaxFlag (mixing lenght limit)' |
|
|
ENDIF |
|
265 |
|
|
266 |
C- Impose minimum mixing length (to avoid division by zero) |
DO k=2,Nr |
267 |
DO k=2,Nr |
DO J=jMin,jMax |
268 |
|
DO I=iMin,iMax |
269 |
|
GGL90mixingLength(I,J,K) = MAX(GGL90mixingLength(I,J,K), |
270 |
|
& GGL90mixingLengthMin) |
271 |
|
rMixingLength(I,J,K) = 1. _d 0 / GGL90mixingLength(I,J,K) |
272 |
|
ENDDO |
273 |
|
ENDDO |
274 |
|
ENDDO |
275 |
|
|
276 |
|
ELSEIF ( mxlMaxFlag .EQ. 3 ) THEN |
277 |
|
C- |
278 |
|
DO k=2,Nr |
279 |
|
DO J=jMin,jMax |
280 |
|
DO I=iMin,iMax |
281 |
|
mxLength_Dn(I,J,K) = MIN(GGL90mixingLength(I,J,K), |
282 |
|
& mxLength_Dn(I,J,K-1)+drF(k-1)) |
283 |
|
ENDDO |
284 |
|
ENDDO |
285 |
|
ENDDO |
286 |
DO J=jMin,jMax |
DO J=jMin,jMax |
287 |
DO I=iMin,iMax |
DO I=iMin,iMax |
288 |
GGL90mixingLength(I,J,K) = MAX(GGL90mixingLength(I,J,K), |
GGL90mixingLength(I,J,Nr) = MIN(GGL90mixingLength(I,J,Nr), |
289 |
& GGL90mixingLengthMin) |
& GGL90mixingLengthMin+drF(Nr)) |
290 |
rMixingLength(I,J,K) = 1. _d 0 /GGL90mixingLength(I,J,K) |
ENDDO |
291 |
|
ENDDO |
292 |
|
DO k=Nr-1,2,-1 |
293 |
|
DO J=jMin,jMax |
294 |
|
DO I=iMin,iMax |
295 |
|
GGL90mixingLength(I,J,K) = MIN(GGL90mixingLength(I,J,K), |
296 |
|
& GGL90mixingLength(I,J,K+1)+drF(k)) |
297 |
|
ENDDO |
298 |
|
ENDDO |
299 |
|
ENDDO |
300 |
|
|
301 |
|
DO k=2,Nr |
302 |
|
DO J=jMin,jMax |
303 |
|
DO I=iMin,iMax |
304 |
|
GGL90mixingLength(I,J,K) = MIN(GGL90mixingLength(I,J,K), |
305 |
|
& mxLength_Dn(I,J,K)) |
306 |
|
tmpmlx = SQRT( GGL90mixingLength(I,J,K)*mxLength_Dn(I,J,K) ) |
307 |
|
tmpmlx = MAX( tmpmlx, GGL90mixingLengthMin) |
308 |
|
rMixingLength(I,J,K) = 1. _d 0 / tmpmlx |
309 |
|
ENDDO |
310 |
ENDDO |
ENDDO |
311 |
ENDDO |
ENDDO |
312 |
ENDDO |
|
313 |
|
ELSE |
314 |
|
STOP 'GGL90_CALC: Wrong mxlMaxFlag (mixing length limit)' |
315 |
|
ENDIF |
316 |
|
|
317 |
|
C- Impose minimum mixing length (to avoid division by zero) |
318 |
|
c DO k=2,Nr |
319 |
|
c DO J=jMin,jMax |
320 |
|
c DO I=iMin,iMax |
321 |
|
c GGL90mixingLength(I,J,K) = MAX(GGL90mixingLength(I,J,K), |
322 |
|
c & GGL90mixingLengthMin) |
323 |
|
c rMixingLength(I,J,K) = 1. _d 0 /GGL90mixingLength(I,J,K) |
324 |
|
c ENDDO |
325 |
|
c ENDDO |
326 |
|
c ENDDO |
327 |
|
|
328 |
DO k=2,Nr |
DO k=2,Nr |
329 |
Km1 = K-1 |
Km1 = K-1 |
337 |
& -( vVel(I,J,K ,bi,bj)+vVel(I,J+1,K ,bi,bj)) ) |
& -( vVel(I,J,K ,bi,bj)+vVel(I,J+1,K ,bi,bj)) ) |
338 |
& *recip_drC(K) |
& *recip_drC(K) |
339 |
verticalShear = tempU*tempU + tempV*tempV |
verticalShear = tempU*tempU + tempV*tempV |
340 |
RiNumber = MAX(Nsquare(i,j,k),0. _d 0)/(verticalShear+GGL90eps) |
RiNumber = MAX(Nsquare(i,j,k),0. _d 0)/(verticalShear+GGL90eps) |
341 |
C compute Prandtl number (always greater than 0) |
C compute Prandtl number (always greater than 0) |
342 |
prTemp = 1. _d 0 |
prTemp = 1. _d 0 |
343 |
IF ( RiNumber .GE. 0.2 _d 0 ) prTemp = 5. _d 0 * RiNumber |
IF ( RiNumber .GE. 0.2 _d 0 ) prTemp = 5. _d 0 * RiNumber |
344 |
TKEPrandtlNumber(I,J,K) = MIN(10. _d 0,prTemp) |
TKEPrandtlNumber(I,J,K) = MIN(10. _d 0,prTemp) |
345 |
|
c TKEPrandtlNumber(I,J,K) = 1. _d 0 |
346 |
|
|
347 |
C viscosity and diffusivity |
C viscosity and diffusivity |
348 |
KappaM = GGL90ck*GGL90mixingLength(I,J,K)*SQRTTKE(i,j,k) |
KappaM = GGL90ck*GGL90mixingLength(I,J,K)*SQRTTKE(i,j,k) |
349 |
KappaH = KappaM/TKEPrandtlNumber(I,J,K) |
KappaH = KappaM/TKEPrandtlNumber(I,J,K) |
350 |
|
|
351 |
C Set a minium (= background) and maximum value |
C Set a minium (= background) and maximum value |
352 |
KappaM = MAX(KappaM,viscAr) |
KappaM = MAX(KappaM,viscArNr(k)) |
353 |
KappaH = MAX(KappaH,diffKrNrT(k)) |
KappaH = MAX(KappaH,diffKrNrT(k)) |
354 |
KappaM = MIN(KappaM,GGL90viscMax) |
KappaM = MIN(KappaM,GGL90viscMax) |
355 |
KappaH = MIN(KappaH,GGL90diffMax) |
KappaH = MIN(KappaH,GGL90diffMax) |
420 |
& -_recip_hFacC(i,j,k,bi,bj)*recip_drF(k)*recip_rA(i,j,bi,bj) |
& -_recip_hFacC(i,j,k,bi,bj)*recip_drF(k)*recip_rA(i,j,bi,bj) |
421 |
& *( (dfx(i+1,j)-dfx(i,j)) |
& *( (dfx(i+1,j)-dfx(i,j)) |
422 |
& +(dfy(i,j+1)-dfy(i,j)) |
& +(dfy(i,j+1)-dfy(i,j)) |
423 |
& ) |
& )*deltaTggl90 |
424 |
ENDDO |
ENDDO |
425 |
ENDDO |
ENDDO |
426 |
C end of k-loop |
C end of k-loop |
441 |
ENDDO |
ENDDO |
442 |
ENDDO |
ENDDO |
443 |
DO k=2,Nr |
DO k=2,Nr |
444 |
km1=max(2,k-1) |
km1=MAX(2,k-1) |
445 |
DO j=jMin,jMax |
DO j=jMin,jMax |
446 |
DO i=iMin,iMax |
DO i=iMin,iMax |
447 |
|
C- We keep recip_hFacC in the diffusive flux calculation, |
448 |
|
C- but no hFacC in TKE volume control |
449 |
|
C- No need for maskC(k-1) with recip_hFacC(k-1) |
450 |
a(i,j,k) = -deltaTggl90 |
a(i,j,k) = -deltaTggl90 |
|
c & *recip_drF(km1)*recip_hFacI(i,j,k,bi,bj) |
|
451 |
& *recip_drF(k-1)*recip_hFacC(i,j,k-1,bi,bj) |
& *recip_drF(k-1)*recip_hFacC(i,j,k-1,bi,bj) |
452 |
& *.5 _d 0*(KappaE(i,j, k )+KappaE(i,j,km1)) |
& *.5 _d 0*(KappaE(i,j, k )+KappaE(i,j,km1)) |
453 |
& *recip_drC(k)*maskC(i,j,k,bi,bj)*maskC(i,j,k-1,bi,bj) |
& *recip_drC(k)*maskC(i,j,k,bi,bj) |
454 |
ENDDO |
ENDDO |
455 |
ENDDO |
ENDDO |
456 |
ENDDO |
ENDDO |
463 |
DO k=2,Nr |
DO k=2,Nr |
464 |
DO j=jMin,jMax |
DO j=jMin,jMax |
465 |
DO i=iMin,iMax |
DO i=iMin,iMax |
466 |
kp1=min(klowC(i,j,bi,bj),k+1) |
kp1=MAX(1,MIN(klowC(i,j,bi,bj),k+1)) |
467 |
|
C- We keep recip_hFacC in the diffusive flux calculation, |
468 |
|
C- but no hFacC in TKE volume control |
469 |
|
C- No need for maskC(k) with recip_hFacC(k) |
470 |
c(i,j,k) = -deltaTggl90 |
c(i,j,k) = -deltaTggl90 |
|
c & *recip_drF( k )*recip_hFacI(i,j,k,bi,bj) |
|
471 |
& *recip_drF( k ) * recip_hFacC(i,j,k,bi,bj) |
& *recip_drF( k ) * recip_hFacC(i,j,k,bi,bj) |
472 |
& *.5 _d 0*(KappaE(i,j,k)+KappaE(i,j,kp1)) |
& *.5 _d 0*(KappaE(i,j,k)+KappaE(i,j,kp1)) |
473 |
& *recip_drC(k)*maskC(i,j,k,bi,bj)*maskC(i,j,k-1,bi,bj) |
& *recip_drC(k)*maskC(i,j,k-1,bi,bj) |
474 |
ENDDO |
ENDDO |
475 |
ENDDO |
ENDDO |
476 |
ENDDO |
ENDDO |
477 |
C-- Center diagonal |
C-- Center diagonal |
478 |
DO k=1,Nr |
DO k=1,Nr |
479 |
|
km1 = MAX(k-1,1) |
480 |
DO j=jMin,jMax |
DO j=jMin,jMax |
481 |
DO i=iMin,iMax |
DO i=iMin,iMax |
482 |
b(i,j,k) = 1. _d 0 - c(i,j,k) - a(i,j,k) |
b(i,j,k) = 1. _d 0 - c(i,j,k) - a(i,j,k) |
483 |
& + ab15*deltaTggl90*GGL90ceps*SQRT(GGL90TKE(I,J,K,bi,bj)) |
& + ab15*deltaTggl90*GGL90ceps*SQRTTKE(I,J,K) |
484 |
& *rMixingLength(I,J,K)*maskC(i,j,k,bi,bj) |
& * rMixingLength(I,J,K) |
485 |
|
& * maskC(i,j,k,bi,bj)*maskC(i,j,km1,bi,bj) |
486 |
ENDDO |
ENDDO |
487 |
ENDDO |
ENDDO |
488 |
ENDDO |
ENDDO |
489 |
C end set up matrix |
C end set up matrix |
490 |
|
|
|
C |
|
491 |
C Apply boundary condition |
C Apply boundary condition |
492 |
C |
kp1 = MIN(Nr,kSurf+1) |
493 |
DO J=jMin,jMax |
DO J=jMin,jMax |
494 |
DO I=iMin,iMax |
DO I=iMin,iMax |
495 |
C estimate friction velocity uStar from surface forcing |
C estimate friction velocity uStar from surface forcing |
502 |
C Dirichlet surface boundary condition for TKE |
C Dirichlet surface boundary condition for TKE |
503 |
gTKE(I,J,kSurf) = MAX(GGL90TKEsurfMin,GGL90m2*uStarSquare) |
gTKE(I,J,kSurf) = MAX(GGL90TKEsurfMin,GGL90m2*uStarSquare) |
504 |
& *maskC(I,J,kSurf,bi,bj) |
& *maskC(I,J,kSurf,bi,bj) |
505 |
|
gTKE(i,j,kp1) = gTKE(i,j,kp1) |
506 |
|
& - a(i,j,kp1)*gTKE(i,j,kSurf) |
507 |
|
a(i,j,kp1) = 0. _d 0 |
508 |
C Dirichlet bottom boundary condition for TKE = GGL90TKEbottom |
C Dirichlet bottom boundary condition for TKE = GGL90TKEbottom |
509 |
kBottom = MAX(kLowC(I,J,bi,bj),1) |
kBottom = MAX(kLowC(I,J,bi,bj),1) |
510 |
gTKE(I,J,kBottom) = gTKE(I,J,kBottom) |
gTKE(I,J,kBottom) = gTKE(I,J,kBottom) |
512 |
c(I,J,kBottom) = 0. _d 0 |
c(I,J,kBottom) = 0. _d 0 |
513 |
ENDDO |
ENDDO |
514 |
ENDDO |
ENDDO |
515 |
C |
|
516 |
C solve tri-diagonal system, and store solution on gTKE (previously rhs) |
C solve tri-diagonal system, and store solution on gTKE (previously rhs) |
517 |
C |
CALL SOLVE_TRIDIAGONAL( iMin,iMax, jMin,jMax, |
518 |
CALL GGL90_SOLVE( bi, bj, iMin, iMax, jMin, jMax, |
I a, b, c, |
519 |
I a, b, c, |
U gTKE, |
520 |
U gTKE, |
O errCode, |
521 |
I myThid ) |
I bi, bj, myThid ) |
522 |
C |
c CALL GGL90_SOLVE( bi, bj, iMin, iMax, jMin, jMax, |
523 |
|
c I a, b, c, |
524 |
|
c U gTKE, |
525 |
|
c I myThid ) |
526 |
|
|
527 |
C now update TKE |
C now update TKE |
|
C |
|
528 |
DO K=1,Nr |
DO K=1,Nr |
529 |
DO J=jMin,jMax |
DO J=jMin,jMax |
530 |
DO I=iMin,iMax |
DO I=iMin,iMax |
590 |
|
|
591 |
RETURN |
RETURN |
592 |
END |
END |
|
|
|