5 |
CStartOfInterFace |
CStartOfInterFace |
6 |
SUBROUTINE CALC_GT( |
SUBROUTINE CALC_GT( |
7 |
I bi,bj,iMin,iMax,jMin,jMax,k,kM1,kUp,kDown, |
I bi,bj,iMin,iMax,jMin,jMax,k,kM1,kUp,kDown, |
8 |
I xA,yA,uTrans,vTrans,wTrans,maskup, |
I xA,yA,uTrans,vTrans,rTrans,maskup,maskC, |
9 |
I K13,K23,K33,KapGM, |
I K13,K23,KappaRT,KapGM, |
10 |
U af,df,fZon,fMer,fVerT, |
U af,df,fZon,fMer,fVerT, |
11 |
I myThid ) |
I myThid ) |
12 |
C /==========================================================\ |
C /==========================================================\ |
42 |
#include "EEPARAMS.h" |
#include "EEPARAMS.h" |
43 |
#include "PARAMS.h" |
#include "PARAMS.h" |
44 |
#include "GRID.h" |
#include "GRID.h" |
45 |
|
#include "FFIELDS.h" |
46 |
|
|
47 |
C == Routine arguments == |
C == Routine arguments == |
48 |
C fZon - Work array for flux of temperature in the east-west |
C fZon - Work array for flux of temperature in the east-west |
52 |
C fVerT - Flux of temperature (T) in the vertical |
C fVerT - Flux of temperature (T) in the vertical |
53 |
C direction at the upper(U) and lower(D) faces of a cell. |
C direction at the upper(U) and lower(D) faces of a cell. |
54 |
C maskUp - Land mask used to denote base of the domain. |
C maskUp - Land mask used to denote base of the domain. |
55 |
|
C maskC - Land mask for theta cells (used in TOP_LAYER only) |
56 |
C xA - Tracer cell face area normal to X |
C xA - Tracer cell face area normal to X |
57 |
C yA - Tracer cell face area normal to X |
C yA - Tracer cell face area normal to X |
58 |
C uTrans - Zonal volume transport through cell face |
C uTrans - Zonal volume transport through cell face |
59 |
C vTrans - Meridional volume transport through cell face |
C vTrans - Meridional volume transport through cell face |
60 |
C wTrans - Vertical volume transport through cell face |
C rTrans - Vertical volume transport through cell face |
61 |
C af - Advective flux component work array |
C af - Advective flux component work array |
62 |
C df - Diffusive flux component work array |
C df - Diffusive flux component work array |
63 |
C bi, bj, iMin, iMax, jMin, jMax - Range of points for which calculation |
C bi, bj, iMin, iMax, jMin, jMax - Range of points for which calculation |
70 |
_RS yA (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RS yA (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
71 |
_RL uTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL uTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
72 |
_RL vTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL vTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
73 |
_RL wTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL rTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
74 |
_RS maskUp(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RS maskUp(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
75 |
|
_RS maskC (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
76 |
_RL K13 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nz) |
_RL K13 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nz) |
77 |
_RL K23 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nz) |
_RL K23 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nz) |
78 |
_RL K33 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nz) |
_RL KappaRT(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nz) |
79 |
_RL KapGM (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL KapGM (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
80 |
_RL af (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL af (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
81 |
_RL df (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL df (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
87 |
C == Local variables == |
C == Local variables == |
88 |
C I, J, K - Loop counters |
C I, J, K - Loop counters |
89 |
INTEGER i,j |
INTEGER i,j |
90 |
|
LOGICAL TOP_LAYER |
91 |
_RL afFacT, dfFacT |
_RL afFacT, dfFacT |
92 |
_RL dTdx(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL dTdx(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
93 |
_RL dTdy(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL dTdy(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
94 |
|
|
95 |
afFacT = 1. _d 0 |
afFacT = 1. _d 0 |
96 |
dfFacT = 1. _d 0 |
dfFacT = 1. _d 0 |
97 |
|
TOP_LAYER = K .EQ. 1 |
98 |
|
|
99 |
C--- Calculate advective and diffusive fluxes between cells. |
C--- Calculate advective and diffusive fluxes between cells. |
100 |
|
|
109 |
C Zonal tracer gradient |
C Zonal tracer gradient |
110 |
DO j=jMin,jMax |
DO j=jMin,jMax |
111 |
DO i=iMin,iMax |
DO i=iMin,iMax |
112 |
dTdx(i,j) = _rdxC(i,j,bi,bj)* |
dTdx(i,j) = _recip_dxC(i,j,bi,bj)* |
113 |
& (theta(i,j,k,bi,bj)-theta(i-1,j,k,bi,bj)) |
& (theta(i,j,k,bi,bj)-theta(i-1,j,k,bi,bj)) |
114 |
ENDDO |
ENDDO |
115 |
ENDDO |
ENDDO |
139 |
C Zonal tracer gradient |
C Zonal tracer gradient |
140 |
DO j=jMin,jMax |
DO j=jMin,jMax |
141 |
DO i=iMin,iMax |
DO i=iMin,iMax |
142 |
dTdy(i,j) = _rdyC(i,j,bi,bj)* |
dTdy(i,j) = _recip_dyC(i,j,bi,bj)* |
143 |
& (theta(i,j,k,bi,bj)-theta(i,j-1,k,bi,bj)) |
& (theta(i,j,k,bi,bj)-theta(i,j-1,k,bi,bj)) |
144 |
ENDDO |
ENDDO |
145 |
ENDDO |
ENDDO |
161 |
DO j=jMin,jMax |
DO j=jMin,jMax |
162 |
DO i=iMin,iMax |
DO i=iMin,iMax |
163 |
dTdx(i,j) = 0.5*( |
dTdx(i,j) = 0.5*( |
164 |
& +0.5*(maskW(i+1,j,k,bi,bj)*_rdxC(i+1,j,bi,bj)* |
& +0.5*(_maskW(i+1,j,k,bi,bj)*_recip_dxC(i+1,j,bi,bj)* |
165 |
& (theta(i+1,j,k,bi,bj)-theta(i,j,k,bi,bj)) |
& (theta(i+1,j,k,bi,bj)-theta(i,j,k,bi,bj)) |
166 |
& +maskW(i,j,k,bi,bj)*_rdxC(i,j,bi,bj)* |
& +_maskW(i,j,k,bi,bj)*_recip_dxC(i,j,bi,bj)* |
167 |
& (theta(i,j,k,bi,bj)-theta(i-1,j,k,bi,bj))) |
& (theta(i,j,k,bi,bj)-theta(i-1,j,k,bi,bj))) |
168 |
& +0.5*(maskW(i+1,j,km1,bi,bj)*_rdxC(i+1,j,bi,bj)* |
& +0.5*(_maskW(i+1,j,km1,bi,bj)*_recip_dxC(i+1,j,bi,bj)* |
169 |
& (theta(i+1,j,km1,bi,bj)-theta(i,j,km1,bi,bj)) |
& (theta(i+1,j,km1,bi,bj)-theta(i,j,km1,bi,bj)) |
170 |
& +maskW(i,j,km1,bi,bj)*_rdxC(i,j,bi,bj)* |
& +_maskW(i,j,km1,bi,bj)*_recip_dxC(i,j,bi,bj)* |
171 |
& (theta(i,j,km1,bi,bj)-theta(i-1,j,km1,bi,bj))) |
& (theta(i,j,km1,bi,bj)-theta(i-1,j,km1,bi,bj))) |
172 |
& ) |
& ) |
173 |
ENDDO |
ENDDO |
175 |
DO j=jMin,jMax |
DO j=jMin,jMax |
176 |
DO i=iMin,iMax |
DO i=iMin,iMax |
177 |
dTdy(i,j) = 0.5*( |
dTdy(i,j) = 0.5*( |
178 |
& +0.5*(maskS(i,j,k,bi,bj)*_rdyC(i,j,bi,bj)* |
& +0.5*(_maskS(i,j,k,bi,bj)*_recip_dyC(i,j,bi,bj)* |
179 |
& (theta(i,j,k,bi,bj)-theta(i,j-1,k,bi,bj)) |
& (theta(i,j,k,bi,bj)-theta(i,j-1,k,bi,bj)) |
180 |
& +maskS(i,j+1,k,bi,bj)*_rdyC(i,j+1,bi,bj)* |
& +_maskS(i,j+1,k,bi,bj)*_recip_dyC(i,j+1,bi,bj)* |
181 |
& (theta(i,j+1,k,bi,bj)-theta(i,j,k,bi,bj))) |
& (theta(i,j+1,k,bi,bj)-theta(i,j,k,bi,bj))) |
182 |
& +0.5*(maskS(i,j,km1,bi,bj)*_rdyC(i,j,bi,bj)* |
& +0.5*(_maskS(i,j,km1,bi,bj)*_recip_dyC(i,j,bi,bj)* |
183 |
& (theta(i,j,km1,bi,bj)-theta(i,j-1,km1,bi,bj)) |
& (theta(i,j,km1,bi,bj)-theta(i,j-1,km1,bi,bj)) |
184 |
& +maskS(i,j+1,km1,bi,bj)*_rdyC(i,j+1,bi,bj)* |
& +_maskS(i,j+1,km1,bi,bj)*_recip_dyC(i,j+1,bi,bj)* |
185 |
& (theta(i,j+1,km1,bi,bj)-theta(i,j,km1,bi,bj))) |
& (theta(i,j+1,km1,bi,bj)-theta(i,j,km1,bi,bj))) |
186 |
& ) |
& ) |
187 |
ENDDO |
ENDDO |
194 |
DO j=jMin,jMax |
DO j=jMin,jMax |
195 |
DO i=iMin,iMax |
DO i=iMin,iMax |
196 |
af(i,j) = |
af(i,j) = |
197 |
& wTrans(i,j)*(theta(i,j,k,bi,bj)+theta(i,j,kM1,bi,bj))*0.5 _d 0 |
& rTrans(i,j)*(theta(i,j,k,bi,bj)+theta(i,j,kM1,bi,bj))*0.5 _d 0 |
198 |
ENDDO |
ENDDO |
199 |
ENDDO |
ENDDO |
200 |
C Diffusive component of vertical flux |
C Diffusive component of vertical flux |
201 |
C Note: For K=1 then KM1=1 this gives a dT/dz = 0 upper |
C Note: For K=1 then KM1=1 this gives a dT/dr = 0 upper |
202 |
C boundary condition. |
C boundary condition. |
203 |
DO j=jMin,jMax |
DO j=jMin,jMax |
204 |
DO i=iMin,iMax |
DO i=iMin,iMax |
205 |
df(i,j) = zA(i,j,bi,bj)*( |
df(i,j) = _rA(i,j,bi,bj)*( |
|
& -(diffKzT+KapGM(i,j)*K33(i,j,k))*rdzC(k) |
|
|
& *(theta(i,j,kM1,bi,bj)-theta(i,j,k,bi,bj)) |
|
206 |
& -KapGM(i,j)*K13(i,j,k)*dTdx(i,j) |
& -KapGM(i,j)*K13(i,j,k)*dTdx(i,j) |
207 |
& -KapGM(i,j)*K23(i,j,k)*dTdy(i,j) |
& -KapGM(i,j)*K23(i,j,k)*dTdy(i,j) |
208 |
& ) |
& ) |
209 |
ENDDO |
ENDDO |
210 |
ENDDO |
ENDDO |
211 |
|
IF (.NOT.implicitDiffusion) THEN |
212 |
|
DO j=jMin,jMax |
213 |
|
DO i=iMin,iMax |
214 |
|
df(i,j) = df(i,j) + _rA(i,j,bi,bj)*( |
215 |
|
& -KappaZT(i,j,k)*recip_drC(k) |
216 |
|
& *(theta(i,j,kM1,bi,bj)-theta(i,j,k,bi,bj)) |
217 |
|
& ) |
218 |
|
ENDDO |
219 |
|
ENDDO |
220 |
|
ENDIF |
221 |
C Net vertical flux |
C Net vertical flux |
222 |
DO j=jMin,jMax |
DO j=jMin,jMax |
223 |
DO i=iMin,iMax |
DO i=iMin,iMax |
224 |
fVerT(i,j,kUp) = (afFacT*af(i,j) + dfFacT*df(i,j))*maskUp(i,j) |
fVerT(i,j,kUp) = ( afFacT*af(i,j)+ dfFacT*df(i,j) )*maskUp(i,j) |
225 |
ENDDO |
ENDDO |
226 |
ENDDO |
ENDDO |
227 |
|
IF ( TOP_LAYER ) THEN |
228 |
|
DO j=jMin,jMax |
229 |
|
DO i=iMin,iMax |
230 |
|
fVerT(i,j,kUp) = afFacT*af(i,j)*freeSurfFac |
231 |
|
ENDDO |
232 |
|
ENDDO |
233 |
|
ENDIF |
234 |
|
|
235 |
C-- Tendency is minus divergence of the fluxes. |
C-- Tendency is minus divergence of the fluxes. |
236 |
C Note. Tendency terms will only be correct for range |
C Note. Tendency terms will only be correct for range |
240 |
C are not used. |
C are not used. |
241 |
DO j=jMin,jMax |
DO j=jMin,jMax |
242 |
DO i=iMin,iMax |
DO i=iMin,iMax |
243 |
|
#define _recip_VolT(i,j,k,bi,bj) _recip_hFacC(i,j,k,bi,bj)*recip_drF(k)/_rA(i,j,bi,bj) |
244 |
gT(i,j,k,bi,bj)= |
gT(i,j,k,bi,bj)= |
245 |
& -_rhFacC(i,j,k,bi,bj)*rdzF(k)*_rdxF(i,j,bi,bj)*_rdyF(i,j,bi,bj) |
& -_recip_VolT(i,j,k,bi,bj) |
246 |
& *( |
& *( |
247 |
& +( fZon(i+1,j)-fZon(i,j) ) |
& +( fZon(i+1,j)-fZon(i,j) ) |
248 |
& +( fMer(i,j+1)-fMer(i,j) ) |
& +( fMer(i,j+1)-fMer(i,j) ) |
249 |
& +( fVerT(i,j,kUp)-fVerT(i,j,kDown) ) |
& +( fVerT(i,j,kUp)-fVerT(i,j,kDown) )*rkFac |
250 |
& ) |
& ) |
251 |
ENDDO |
ENDDO |
252 |
ENDDO |
ENDDO |
253 |
|
|
254 |
C-- External thermal forcing term(s) |
C-- External thermal forcing term(s) |
255 |
|
C o Surface relaxation term |
256 |
|
IF ( TOP_LAYER ) THEN |
257 |
|
DO j=jMin,jMax |
258 |
|
DO i=iMin,iMax |
259 |
|
gT(i,j,k,bi,bj)=gT(i,j,k,bi,bj) |
260 |
|
& +maskC(i,j)*( |
261 |
|
& -lambdaThetaClimRelax*(theta(i,j,k,bi,bj)-SST(i,j,bi,bj)) |
262 |
|
& -Qnet(i,j,bi,bj) ) |
263 |
|
ENDDO |
264 |
|
ENDDO |
265 |
|
ENDIF |
266 |
|
|
267 |
RETURN |
RETURN |
268 |
END |
END |