99 |
_RL Uscl,U4scl |
_RL Uscl,U4scl |
100 |
_RL divDx(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL divDx(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
101 |
_RL divDy(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL divDy(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
102 |
|
_RL vrtDx(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
103 |
|
_RL vrtDy(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
104 |
_RL viscAh_ZMax(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL viscAh_ZMax(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
105 |
_RL viscAh_DMax(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL viscAh_DMax(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
106 |
_RL viscA4_ZMax(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL viscA4_ZMax(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
206 |
leithD4fac=0. _d 0 |
leithD4fac=0. _d 0 |
207 |
ENDIF |
ENDIF |
208 |
|
|
209 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
210 |
|
IF ( calcLeith .OR. calcSmag ) THEN |
211 |
|
STOP 'calcLeith or calcSmag not implemented for ADJOINT' |
212 |
|
ENDIF |
213 |
|
DO j=1-Oly,sNy+Oly |
214 |
|
DO i=1-Olx,sNx+Olx |
215 |
|
viscAh_D(i,j)=viscAhD |
216 |
|
viscAh_Z(i,j)=viscAhZ |
217 |
|
viscA4_D(i,j)=viscA4D |
218 |
|
viscA4_Z(i,j)=viscA4Z |
219 |
|
c |
220 |
|
visca4_zsmg(i,j) = 0. _d 0 |
221 |
|
viscah_zsmg(i,j) = 0. _d 0 |
222 |
|
c |
223 |
|
viscAh_Dlth(i,j) = 0. _d 0 |
224 |
|
viscA4_Dlth(i,j) = 0. _d 0 |
225 |
|
viscAh_DlthD(i,j)= 0. _d 0 |
226 |
|
viscA4_DlthD(i,j)= 0. _d 0 |
227 |
|
c |
228 |
|
viscAh_DSmg(i,j) = 0. _d 0 |
229 |
|
viscA4_DSmg(i,j) = 0. _d 0 |
230 |
|
c |
231 |
|
viscAh_ZLth(i,j) = 0. _d 0 |
232 |
|
viscA4_ZLth(i,j) = 0. _d 0 |
233 |
|
viscAh_ZLthD(i,j)= 0. _d 0 |
234 |
|
viscA4_ZLthD(i,j)= 0. _d 0 |
235 |
|
ENDDO |
236 |
|
ENDDO |
237 |
|
#endif |
238 |
|
|
239 |
|
|
240 |
|
|
241 |
C - Viscosity |
C - Viscosity |
242 |
IF (useVariableViscosity) THEN |
IF (useVariableViscosity) THEN |
243 |
|
|
244 |
C horizontal gradient of horizontal divergence: |
C- Initialise to zero gradient of vorticity & divergence: |
245 |
DO j=1-Oly,sNy+Oly |
DO j=1-Oly,sNy+Oly |
246 |
DO i=1-Olx,sNx+Olx |
DO i=1-Olx,sNx+Olx |
247 |
divDx(i,j) = 0. |
divDx(i,j) = 0. |
248 |
divDy(i,j) = 0. |
divDy(i,j) = 0. |
249 |
|
vrtDx(i,j) = 0. |
250 |
|
vrtDy(i,j) = 0. |
251 |
ENDDO |
ENDDO |
252 |
ENDDO |
ENDDO |
253 |
|
|
254 |
IF (calcleith) THEN |
IF (calcleith) THEN |
255 |
|
C horizontal gradient of horizontal divergence: |
256 |
|
|
257 |
C- gradient in x direction: |
C- gradient in x direction: |
258 |
#ifndef ALLOW_AUTODIFF_TAMC |
#ifndef ALLOW_AUTODIFF_TAMC |
259 |
IF (useCubedSphereExchange) THEN |
IF (useCubedSphereExchange) THEN |
279 |
divDy(i,j) = (hDiv(i,j)-hDiv(i,j-1))*recip_DYC(i,j,bi,bj) |
divDy(i,j) = (hDiv(i,j)-hDiv(i,j-1))*recip_DYC(i,j,bi,bj) |
280 |
ENDDO |
ENDDO |
281 |
ENDDO |
ENDDO |
282 |
|
|
283 |
|
C horizontal gradient of vertical vorticity: |
284 |
|
C- gradient in x direction: |
285 |
|
DO j=2-Oly,sNy+Oly |
286 |
|
DO i=2-Olx,sNx+Olx-1 |
287 |
|
vrtDx(i,j) = (vort3(i+1,j)-vort3(i,j)) |
288 |
|
& *recip_DXG(i,j,bi,bj) |
289 |
|
& *maskS(i,j,k,bi,bj) |
290 |
|
ENDDO |
291 |
|
ENDDO |
292 |
|
C- gradient in y direction: |
293 |
|
DO j=2-Oly,sNy+Oly-1 |
294 |
|
DO i=2-Olx,sNx+Olx |
295 |
|
vrtDy(i,j) = (vort3(i,j+1)-vort3(i,j)) |
296 |
|
& *recip_DYG(i,j,bi,bj) |
297 |
|
& *maskW(i,j,k,bi,bj) |
298 |
|
ENDDO |
299 |
|
ENDDO |
300 |
|
|
301 |
ENDIF |
ENDIF |
302 |
|
|
303 |
DO j=2-Oly,sNy+Oly-1 |
DO j=2-Oly,sNy+Oly-1 |
337 |
U4scl=0. |
U4scl=0. |
338 |
ENDIF |
ENDIF |
339 |
|
|
340 |
|
#ifndef ALLOW_AUTODIFF_TAMC |
341 |
IF (useFullLeith.and.calcleith) THEN |
IF (useFullLeith.and.calcleith) THEN |
342 |
C This is the vector magnitude of the vorticity gradient squared |
C This is the vector magnitude of the vorticity gradient squared |
343 |
grdVrt=0.25 _d 0*( |
grdVrt=0.25 _d 0*( (vrtDx(i,j+1)*vrtDx(i,j+1) |
344 |
& ((vort3(i+1,j)-vort3(i,j))*recip_DXG(i,j,bi,bj))**2 |
& + vrtDx(i,j)*vrtDx(i,j) ) |
345 |
& +((vort3(i,j+1)-vort3(i,j))*recip_DYG(i,j,bi,bj))**2 |
& + (vrtDy(i+1,j)*vrtDy(i+1,j) |
346 |
& +((vort3(i+1,j+1)-vort3(i,j+1)) |
& + vrtDy(i,j)*vrtDy(i,j) ) ) |
|
& *recip_DXG(i,j+1,bi,bj))**2 |
|
|
& +((vort3(i+1,j+1)-vort3(i+1,j)) |
|
|
& *recip_DYG(i+1,j,bi,bj))**2) |
|
347 |
|
|
348 |
C This is the vector magnitude of grad (div.v) squared |
C This is the vector magnitude of grad (div.v) squared |
349 |
C Using it in Leith serves to damp instabilities in w. |
C Using it in Leith serves to damp instabilities in w. |
363 |
ELSEIF (calcleith) THEN |
ELSEIF (calcleith) THEN |
364 |
C but this approximation will work on cube |
C but this approximation will work on cube |
365 |
c (and differs by as much as 4X) |
c (and differs by as much as 4X) |
366 |
grdVrt=abs((vort3(i+1,j)-vort3(i,j))*recip_DXG(i,j,bi,bj)) |
grdVrt=max( abs(vrtDx(i,j+1)), abs(vrtDx(i,j)) ) |
367 |
grdVrt=max(grdVrt, |
grdVrt=max( grdVrt, abs(vrtDy(i+1,j)) ) |
368 |
& abs((vort3(i,j+1)-vort3(i,j))*recip_DYG(i,j,bi,bj))) |
grdVrt=max( grdVrt, abs(vrtDy(i,j)) ) |
|
grdVrt=max(grdVrt, |
|
|
& abs((vort3(i+1,j+1)-vort3(i,j+1))*recip_DXG(i,j+1,bi,bj))) |
|
|
grdVrt=max(grdVrt, |
|
|
& abs((vort3(i+1,j+1)-vort3(i+1,j))*recip_DYG(i+1,j,bi,bj))) |
|
369 |
|
|
370 |
|
c This approximation is good to the same order as above... |
371 |
grdDiv=max( abs(divDx(i+1,j)), abs(divDx(i,j)) ) |
grdDiv=max( abs(divDx(i+1,j)), abs(divDx(i,j)) ) |
372 |
grdDiv=max( grdDiv, abs(divDy(i,j+1)) ) |
grdDiv=max( grdDiv, abs(divDy(i,j+1)) ) |
373 |
grdDiv=max( grdDiv, abs(divDy(i,j)) ) |
grdDiv=max( grdDiv, abs(divDy(i,j)) ) |
374 |
|
|
|
c This approximation is good to the same order as above... |
|
375 |
viscAh_Dlth(i,j)=(leith2fac*grdVrt+(leithD2fac*grdDiv))*L3 |
viscAh_Dlth(i,j)=(leith2fac*grdVrt+(leithD2fac*grdDiv))*L3 |
376 |
viscA4_Dlth(i,j)=(leith4fac*grdVrt+(leithD4fac*grdDiv))*L5 |
viscA4_Dlth(i,j)=(leith4fac*grdVrt+(leithD4fac*grdDiv))*L5 |
377 |
viscAh_DlthD(i,j)=((leithD2fac*grdDiv))*L3 |
viscAh_DlthD(i,j)=((leithD2fac*grdDiv))*L3 |
394 |
viscAh_DSmg(i,j)=0. _d 0 |
viscAh_DSmg(i,j)=0. _d 0 |
395 |
viscA4_DSmg(i,j)=0. _d 0 |
viscA4_DSmg(i,j)=0. _d 0 |
396 |
ENDIF |
ENDIF |
397 |
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
398 |
|
|
399 |
C Harmonic on Div.u points |
C Harmonic on Div.u points |
400 |
Alin=viscAhD+viscAhGrid*L2rdt |
Alin=viscAhD+viscAhGrid*L2rdt |
449 |
U4scl=0. |
U4scl=0. |
450 |
ENDIF |
ENDIF |
451 |
|
|
452 |
|
#ifndef ALLOW_AUTODIFF_TAMC |
453 |
C This is the vector magnitude of the vorticity gradient squared |
C This is the vector magnitude of the vorticity gradient squared |
454 |
IF (useFullLeith.and.calcleith) THEN |
IF (useFullLeith.and.calcleith) THEN |
455 |
grdVrt=0.25 _d 0*( |
grdVrt=0.25 _d 0*( (vrtDx(i-1,j)*vrtDx(i-1,j) |
456 |
& ((vort3(i+1,j)-vort3(i,j))*recip_DXG(i,j,bi,bj))**2 |
& + vrtDx(i,j)*vrtDx(i,j) ) |
457 |
& +((vort3(i,j+1)-vort3(i,j))*recip_DYG(i,j,bi,bj))**2 |
& + (vrtDy(i,j-1)*vrtDy(i,j-1) |
458 |
& +((vort3(i-1,j)-vort3(i,j))*recip_DXG(i-1,j,bi,bj))**2 |
& + vrtDy(i,j)*vrtDy(i,j) ) ) |
|
& +((vort3(i,j-1)-vort3(i,j))*recip_DYG(i,j-1,bi,bj))**2) |
|
459 |
|
|
460 |
C This is the vector magnitude of grad(div.v) squared |
C This is the vector magnitude of grad(div.v) squared |
461 |
grdDiv=0.25 _d 0*( (divDx(i,j-1)*divDx(i,j-1) |
grdDiv=0.25 _d 0*( (divDx(i,j-1)*divDx(i,j-1) |
474 |
|
|
475 |
ELSEIF (calcleith) THEN |
ELSEIF (calcleith) THEN |
476 |
C but this approximation will work on cube (and differs by 4X) |
C but this approximation will work on cube (and differs by 4X) |
477 |
grdVrt=abs((vort3(i+1,j)-vort3(i,j))*recip_DXG(i,j,bi,bj)) |
grdVrt=max( abs(vrtDx(i-1,j)), abs(vrtDx(i,j)) ) |
478 |
grdVrt=max(grdVrt, |
grdVrt=max( grdVrt, abs(vrtDy(i,j-1)) ) |
479 |
& abs((vort3(i,j+1)-vort3(i,j))*recip_DYG(i,j,bi,bj))) |
grdVrt=max( grdVrt, abs(vrtDy(i,j)) ) |
|
grdVrt=max(grdVrt, |
|
|
& abs((vort3(i-1,j)-vort3(i,j))*recip_DXG(i-1,j,bi,bj))) |
|
|
grdVrt=max(grdVrt, |
|
|
& abs((vort3(i,j-1)-vort3(i,j))*recip_DYG(i,j-1,bi,bj))) |
|
480 |
|
|
481 |
grdDiv=max( abs(divDx(i,j)), abs(divDx(i,j-1)) ) |
grdDiv=max( abs(divDx(i,j)), abs(divDx(i,j-1)) ) |
482 |
grdDiv=max( grdDiv, abs(divDy(i,j)) ) |
grdDiv=max( grdDiv, abs(divDy(i,j)) ) |
501 |
viscA4_ZSmg(i,j)=smag4fac*L2*viscAh_ZSmg(i,j) |
viscA4_ZSmg(i,j)=smag4fac*L2*viscAh_ZSmg(i,j) |
502 |
viscAh_ZSmg(i,j)=smag2fac*viscAh_ZSmg(i,j) |
viscAh_ZSmg(i,j)=smag2fac*viscAh_ZSmg(i,j) |
503 |
ENDIF |
ENDIF |
504 |
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
505 |
|
|
506 |
C Harmonic on Zeta points |
C Harmonic on Zeta points |
507 |
Alin=viscAhZ+viscAhGrid*L2rdt |
Alin=viscAhZ+viscAhGrid*L2rdt |
531 |
ENDDO |
ENDDO |
532 |
ENDIF |
ENDIF |
533 |
|
|
534 |
|
|
535 |
#ifdef ALLOW_DIAGNOSTICS |
#ifdef ALLOW_DIAGNOSTICS |
536 |
IF (useDiagnostics) THEN |
IF (useDiagnostics) THEN |
537 |
CALL DIAGNOSTICS_FILL(viscAh_D,'VISCAHD ',k,1,2,bi,bj,myThid) |
CALL DIAGNOSTICS_FILL(viscAh_D,'VISCAHD ',k,1,2,bi,bj,myThid) |