1 |
C $Header$ |
C $Header$ |
2 |
C $Name$ |
C $Name$ |
3 |
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4 |
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#include "PACKAGES_CONFIG.h" |
5 |
#include "KPP_OPTIONS.h" |
#include "KPP_OPTIONS.h" |
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7 |
C-- File kpp_routines.F: subroutines needed to implement |
C-- File kpp_routines.F: subroutines needed to implement |
12 |
C-- o WSCALE - Compute turbulent velocity scales. |
C-- o WSCALE - Compute turbulent velocity scales. |
13 |
C-- o RI_IWMIX - Compute interior viscosity diffusivity coefficients. |
C-- o RI_IWMIX - Compute interior viscosity diffusivity coefficients. |
14 |
C-- o Z121 - Apply 121 vertical smoothing. |
C-- o Z121 - Apply 121 vertical smoothing. |
15 |
C-- o KPP_SMOOTH_HORIZ - Apply horizontal smoothing to KPP array. |
C-- o SMOOTH_HORIZ- Apply horizontal smoothing to global array. |
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C-- o SMOOTH_HORIZ - Apply horizontal smoothing to global array. |
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16 |
C-- o BLMIX - Boundary layer mixing coefficients. |
C-- o BLMIX - Boundary layer mixing coefficients. |
17 |
C-- o ENHANCE - Enhance diffusivity at boundary layer interface. |
C-- o ENHANCE - Enhance diffusivity at boundary layer interface. |
18 |
C-- o STATEKPP - Compute buoyancy-related input arrays. |
C-- o STATEKPP - Compute buoyancy-related input arrays. |
19 |
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C-- o KPP_DOUBLEDIFF - Compute double diffusive contribution to diffusivities |
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c*********************************************************************** |
c*********************************************************************** |
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23 |
SUBROUTINE KPPMIX ( |
SUBROUTINE KPPMIX ( |
24 |
I mytime, mythid |
I kmtj, shsq, dvsq, ustar, msk |
25 |
I , kmtj, shsq, dvsq, ustar |
I , bo, bosol |
26 |
I , bo, bosol, dbloc, Ritop, coriol |
#ifdef ALLOW_SALT_PLUME |
27 |
I , ikey |
I , boplume,SPDepth |
28 |
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#endif /* ALLOW_SALT_PLUME */ |
29 |
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I , dbloc, Ritop, coriol |
30 |
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I , diffusKzS, diffusKzT |
31 |
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I , ikppkey |
32 |
O , diffus |
O , diffus |
33 |
U , ghat |
U , ghat |
34 |
O , hbl ) |
O , hbl |
35 |
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I , myTime, myIter, myThid ) |
36 |
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37 |
c----------------------------------------------------------------------- |
c----------------------------------------------------------------------- |
38 |
c |
c |
53 |
#include "SIZE.h" |
#include "SIZE.h" |
54 |
#include "EEPARAMS.h" |
#include "EEPARAMS.h" |
55 |
#include "PARAMS.h" |
#include "PARAMS.h" |
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#include "DYNVARS.h" |
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#include "FFIELDS.h" |
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56 |
#include "KPP_PARAMS.h" |
#include "KPP_PARAMS.h" |
57 |
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#ifdef ALLOW_AUTODIFF |
58 |
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# include "tamc.h" |
59 |
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#endif |
60 |
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61 |
c input |
c input |
62 |
c myTime - current time in simulation |
c myTime :: Current time in simulation |
63 |
c myThid - thread number for this instance of the routine |
c myIter :: Current iteration number in simulation |
64 |
c kmtj (imt) - number of vertical layers on this row |
c myThid :: My Thread Id. number |
65 |
c shsq (imt,Nr) - (local velocity shear)^2 ((m/s)^2) |
c kmtj (imt) - number of vertical layers on this row |
66 |
c dvsq (imt,Nr) - (velocity shear re sfc)^2 ((m/s)^2) |
c msk (imt) - surface mask (=1 if water, =0 otherwise) |
67 |
c ustar (imt) - surface friction velocity (m/s) |
c shsq (imt,Nr) - (local velocity shear)^2 ((m/s)^2) |
68 |
c bo (imt) - surface turbulent buoy. forcing (m^2/s^3) |
c dvsq (imt,Nr) - (velocity shear re sfc)^2 ((m/s)^2) |
69 |
c bosol (imt) - radiative buoyancy forcing (m^2/s^3) |
c ustar (imt) - surface friction velocity (m/s) |
70 |
c dbloc (imt,Nr) - local delta buoyancy across interfaces (m/s^2) |
c bo (imt) - surface turbulent buoy. forcing (m^2/s^3) |
71 |
c dblocSm(imt,Nr) - horizontally smoothed dbloc (m/s^2) |
c bosol (imt) - radiative buoyancy forcing (m^2/s^3) |
72 |
c stored in ghat to save space |
c boplume(imt) - haline buoyancy forcing (m^2/s^3) |
73 |
c Ritop (imt,Nr) - numerator of bulk Richardson Number |
c dbloc (imt,Nr) - local delta buoyancy across interfaces (m/s^2) |
74 |
c (zref-z) * delta buoyancy w.r.t. surface ((m/s)^2) |
c dblocSm(imt,Nr) - horizontally smoothed dbloc (m/s^2) |
75 |
c coriol (imt) - Coriolis parameter (1/s) |
c stored in ghat to save space |
76 |
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c Ritop (imt,Nr) - numerator of bulk Richardson Number |
77 |
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c (zref-z) * delta buoyancy w.r.t. surface ((m/s)^2) |
78 |
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c coriol (imt) - Coriolis parameter (1/s) |
79 |
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c diffusKzS(imt,Nr)- background vertical diffusivity for scalars (m^2/s) |
80 |
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c diffusKzT(imt,Nr)- background vertical diffusivity for theta (m^2/s) |
81 |
c note: there is a conversion from 2-D to 1-D for input output variables, |
c note: there is a conversion from 2-D to 1-D for input output variables, |
82 |
c e.g., hbl(sNx,sNy) -> hbl(imt), |
c e.g., hbl(sNx,sNy) -> hbl(imt), |
83 |
c where hbl(i,j) -> hbl((j-1)*sNx+i) |
c where hbl(i,j) -> hbl((j-1)*sNx+i) |
84 |
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85 |
_RL mytime |
_RL myTime |
86 |
integer mythid |
integer myIter |
87 |
integer kmtj (imt ) |
integer myThid |
88 |
_KPP_RL shsq (imt,Nr) |
integer kmtj (imt ) |
89 |
_KPP_RL dvsq (imt,Nr) |
_RL shsq (imt,Nr) |
90 |
_KPP_RL ustar (imt ) |
_RL dvsq (imt,Nr) |
91 |
_KPP_RL bo (imt ) |
_RL ustar (imt ) |
92 |
_KPP_RL bosol (imt ) |
_RL bo (imt ) |
93 |
_KPP_RL dbloc (imt,Nr) |
_RL bosol (imt ) |
94 |
_KPP_RL Ritop (imt,Nr) |
#ifdef ALLOW_SALT_PLUME |
95 |
_KPP_RL coriol(imt ) |
_RL boplume (imt ) |
96 |
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_RL SPDepth (imt ) |
97 |
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#endif /* ALLOW_SALT_PLUME */ |
98 |
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_RL dbloc (imt,Nr) |
99 |
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_RL Ritop (imt,Nr) |
100 |
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_RL coriol (imt ) |
101 |
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_RS msk (imt ) |
102 |
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_RL diffusKzS(imt,Nr) |
103 |
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_RL diffusKzT(imt,Nr) |
104 |
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105 |
integer ikey |
integer ikppkey |
106 |
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107 |
c output |
c output |
108 |
c diffus (imt,1) - vertical viscosity coefficient (m^2/s) |
c diffus (imt,1) - vertical viscosity coefficient (m^2/s) |
111 |
c ghat (imt) - nonlocal transport coefficient (s/m^2) |
c ghat (imt) - nonlocal transport coefficient (s/m^2) |
112 |
c hbl (imt) - mixing layer depth (m) |
c hbl (imt) - mixing layer depth (m) |
113 |
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114 |
_KPP_RL diffus(imt,0:Nrp1,mdiff) |
_RL diffus(imt,0:Nrp1,mdiff) |
115 |
_KPP_RL ghat (imt,Nr) |
_RL ghat (imt,Nr) |
116 |
_KPP_RL hbl (imt) |
_RL hbl (imt) |
117 |
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118 |
#ifdef ALLOW_KPP |
#ifdef ALLOW_KPP |
119 |
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127 |
c sigma (imt ) - normalized depth (d / hbl) |
c sigma (imt ) - normalized depth (d / hbl) |
128 |
c Rib (imt,Nr ) - bulk Richardson number |
c Rib (imt,Nr ) - bulk Richardson number |
129 |
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130 |
integer kbl (imt ) |
integer kbl(imt ) |
131 |
_KPP_RL bfsfc (imt ) |
_RL bfsfc (imt ) |
132 |
_KPP_RL casea (imt ) |
_RL casea (imt ) |
133 |
_KPP_RL stable(imt ) |
_RL stable (imt ) |
134 |
_KPP_RL dkm1 (imt, mdiff) |
_RL dkm1 (imt, mdiff) |
135 |
_KPP_RL blmc (imt,Nr,mdiff) |
_RL blmc (imt,Nr,mdiff) |
136 |
_KPP_RL sigma (imt ) |
_RL sigma (imt ) |
137 |
_KPP_RL Rib (imt,Nr ) |
_RL Rib (imt,Nr ) |
138 |
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139 |
integer i, k, md |
integer i, k, md |
140 |
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147 |
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148 |
cph( |
cph( |
149 |
cph these storings avoid recomp. of Ri_iwmix |
cph these storings avoid recomp. of Ri_iwmix |
150 |
CADJ STORE ghat = comlev1_kpp, key = ikey |
CADJ STORE ghat = comlev1_kpp, key=ikppkey, kind=isbyte |
151 |
CADJ STORE dbloc = comlev1_kpp, key = ikey |
CADJ STORE dbloc = comlev1_kpp, key=ikppkey, kind=isbyte |
152 |
cph) |
cph) |
153 |
call Ri_iwmix ( |
call Ri_iwmix ( |
154 |
I kmtj, shsq, dbloc, ghat |
I kmtj, shsq, dbloc, ghat |
155 |
I , ikey |
I , diffusKzS, diffusKzT |
156 |
O , diffus ) |
I , ikppkey |
157 |
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O , diffus, myThid ) |
158 |
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159 |
cph( |
cph( |
160 |
cph these storings avoid recomp. of Ri_iwmix |
cph these storings avoid recomp. of Ri_iwmix |
161 |
cph DESPITE TAFs 'not necessary' warning! |
cph DESPITE TAFs 'not necessary' warning! |
162 |
CADJ STORE dbloc = comlev1_kpp, key = ikey |
CADJ STORE dbloc = comlev1_kpp, key=ikppkey, kind=isbyte |
163 |
CADJ STORE shsq = comlev1_kpp, key = ikey |
CADJ STORE shsq = comlev1_kpp, key=ikppkey, kind=isbyte |
164 |
CADJ STORE ghat = comlev1_kpp, key = ikey |
CADJ STORE ghat = comlev1_kpp, key=ikppkey, kind=isbyte |
165 |
CADJ STORE diffus = comlev1_kpp, key = ikey |
CADJ STORE diffus = comlev1_kpp, key=ikppkey, kind=isbyte |
166 |
cph) |
cph) |
167 |
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168 |
c----------------------------------------------------------------------- |
c----------------------------------------------------------------------- |
171 |
c----------------------------------------------------------------------- |
c----------------------------------------------------------------------- |
172 |
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173 |
do md = 1, mdiff |
do md = 1, mdiff |
174 |
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do k=1,Nrp1 |
175 |
do i = 1,imt |
do i = 1,imt |
176 |
do k=kmtj(i),Nrp1 |
if(k.ge.kmtj(i)) diffus(i,k,md) = 0.0 |
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diffus(i,k,md) = 0.0 |
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177 |
end do |
end do |
178 |
end do |
end do |
179 |
end do |
end do |
185 |
c----------------------------------------------------------------------- |
c----------------------------------------------------------------------- |
186 |
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187 |
call bldepth ( |
call bldepth ( |
188 |
I mytime, mythid |
I kmtj |
189 |
I , kmtj |
I , dvsq, dbloc, Ritop, ustar, bo, bosol |
190 |
I , dvsq, dbloc, Ritop, ustar, bo, bosol, coriol |
#ifdef ALLOW_SALT_PLUME |
191 |
I , ikey |
I , boplume,SPDepth |
192 |
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#endif /* ALLOW_SALT_PLUME */ |
193 |
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I , coriol |
194 |
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I , ikppkey |
195 |
O , hbl, bfsfc, stable, casea, kbl, Rib, sigma |
O , hbl, bfsfc, stable, casea, kbl, Rib, sigma |
196 |
& ) |
I , myTime, myIter, myThid ) |
197 |
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198 |
CADJ STORE hbl,bfsfc,stable,casea,kbl = comlev1_kpp, key = ikey |
CADJ STORE hbl,bfsfc,stable,casea,kbl = comlev1_kpp, |
199 |
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CADJ & key=ikppkey, kind=isbyte |
200 |
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201 |
c----------------------------------------------------------------------- |
c----------------------------------------------------------------------- |
202 |
c compute boundary layer diffusivities |
c compute boundary layer diffusivities |
204 |
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205 |
call blmix ( |
call blmix ( |
206 |
I ustar, bfsfc, hbl, stable, casea, diffus, kbl |
I ustar, bfsfc, hbl, stable, casea, diffus, kbl |
207 |
O , dkm1, blmc, ghat, sigma, ikey |
O , dkm1, blmc, ghat, sigma, ikppkey |
208 |
& ) |
I , myThid ) |
209 |
cph( |
cph( |
210 |
CADJ STORE dkm1,blmc,ghat = comlev1_kpp, key = ikey |
CADJ STORE dkm1,blmc,ghat = comlev1_kpp, |
211 |
CADJ STORE hbl, kbl, diffus, casea = comlev1_kpp, key = ikey |
CADJ & key=ikppkey, kind=isbyte |
212 |
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CADJ STORE hbl, kbl, diffus, casea = comlev1_kpp, |
213 |
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CADJ & key=ikppkey, kind=isbyte |
214 |
cph) |
cph) |
215 |
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216 |
c----------------------------------------------------------------------- |
c----------------------------------------------------------------------- |
220 |
call enhance ( |
call enhance ( |
221 |
I dkm1, hbl, kbl, diffus, casea |
I dkm1, hbl, kbl, diffus, casea |
222 |
U , ghat |
U , ghat |
223 |
O , blmc ) |
O , blmc |
224 |
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I , myThid ) |
225 |
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226 |
cph( |
cph( |
227 |
cph avoids recomp. of enhance |
cph avoids recomp. of enhance |
228 |
CADJ STORE blmc = comlev1_kpp, key = ikey |
CADJ STORE blmc = comlev1_kpp, key=ikppkey, kind=isbyte |
229 |
cph) |
cph) |
230 |
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231 |
c----------------------------------------------------------------------- |
c----------------------------------------------------------------------- |
232 |
c combine interior and boundary layer coefficients and nonlocal term |
c combine interior and boundary layer coefficients and nonlocal term |
233 |
c !!!NOTE!!! In shallow (2-level) regions and for shallow mixed layers |
c !!!NOTE!!! In shallow (2-level) regions and for shallow mixed layers |
234 |
c (< 1 level), diffusivity blmc can become negative. The max's below |
c (< 1 level), diffusivity blmc can become negative. The max-s below |
235 |
c are a hack until this problem is properly diagnosed and fixed. |
c are a hack until this problem is properly diagnosed and fixed. |
236 |
c----------------------------------------------------------------------- |
c----------------------------------------------------------------------- |
237 |
do k = 1, Nr |
do k = 1, Nr |
238 |
do i = 1, imt |
do i = 1, imt |
239 |
if (k .lt. kbl(i)) then |
if (k .lt. kbl(i)) then |
240 |
diffus(i,k,1) = max ( blmc(i,k,1), viscAr ) |
#ifdef ALLOW_SHELFICE |
241 |
diffus(i,k,2) = max ( blmc(i,k,2), diffKrS ) |
C when there is shelfice on top (msk(i)=0), reset the boundary layer |
242 |
diffus(i,k,3) = max ( blmc(i,k,3), diffKrT ) |
C mixing coefficients blmc to pure Ri-number based mixing |
243 |
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blmc(i,k,1) = max ( blmc(i,k,1)*msk(i), |
244 |
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& diffus(i,k,1) ) |
245 |
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blmc(i,k,2) = max ( blmc(i,k,2)*msk(i), |
246 |
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& diffus(i,k,2) ) |
247 |
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blmc(i,k,3) = max ( blmc(i,k,3)*msk(i), |
248 |
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& diffus(i,k,3) ) |
249 |
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#endif /* not ALLOW_SHELFICE */ |
250 |
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diffus(i,k,1) = max ( blmc(i,k,1), viscArNr(1) ) |
251 |
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diffus(i,k,2) = max ( blmc(i,k,2), diffusKzS(i,Nr) ) |
252 |
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diffus(i,k,3) = max ( blmc(i,k,3), diffusKzT(i,Nr) ) |
253 |
else |
else |
254 |
ghat(i,k) = 0. |
ghat(i,k) = 0. _d 0 |
255 |
endif |
endif |
256 |
end do |
end do |
257 |
end do |
end do |
258 |
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259 |
#endif /* ALLOW_KPP */ |
#endif /* ALLOW_KPP */ |
260 |
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261 |
return |
return |
262 |
end |
end |
263 |
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264 |
c************************************************************************* |
c************************************************************************* |
265 |
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266 |
subroutine bldepth ( |
subroutine bldepth ( |
267 |
I mytime, mythid |
I kmtj |
268 |
I , kmtj |
I , dvsq, dbloc, Ritop, ustar, bo, bosol |
269 |
I , dvsq, dbloc, Ritop, ustar, bo, bosol, coriol |
#ifdef ALLOW_SALT_PLUME |
270 |
I , ikey |
I , boplume,SPDepth |
271 |
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#endif /* ALLOW_SALT_PLUME */ |
272 |
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I , coriol |
273 |
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I , ikppkey |
274 |
O , hbl, bfsfc, stable, casea, kbl, Rib, sigma |
O , hbl, bfsfc, stable, casea, kbl, Rib, sigma |
275 |
& ) |
I , myTime, myIter, myThid ) |
276 |
|
|
277 |
c the oceanic planetary boundary layer depth, hbl, is determined as |
c the oceanic planetary boundary layer depth, hbl, is determined as |
278 |
c the shallowest depth where the bulk Richardson number is |
c the shallowest depth where the bulk Richardson number is |
294 |
c stable/ustable forcing conditions, and where hbl is relative |
c stable/ustable forcing conditions, and where hbl is relative |
295 |
c to grid points (caseA), so that conditional branches can be |
c to grid points (caseA), so that conditional branches can be |
296 |
c avoided in later subroutines. |
c avoided in later subroutines. |
297 |
c |
c |
298 |
IMPLICIT NONE |
IMPLICIT NONE |
299 |
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|
300 |
#include "SIZE.h" |
#include "SIZE.h" |
301 |
#include "EEPARAMS.h" |
#include "EEPARAMS.h" |
302 |
#include "PARAMS.h" |
#include "PARAMS.h" |
303 |
#include "KPP_PARAMS.h" |
#include "KPP_PARAMS.h" |
304 |
#include "FFIELDS.h" |
#ifdef ALLOW_AUTODIFF |
305 |
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# include "tamc.h" |
306 |
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#endif |
307 |
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308 |
c input |
c input |
309 |
c------ |
c------ |
310 |
c myTime : current time in simulation |
c myTime :: Current time in simulation |
311 |
c myThid : thread number for this instance of the routine |
c myIter :: Current iteration number in simulation |
312 |
|
c myThid :: My Thread Id. number |
313 |
c kmtj : number of vertical layers |
c kmtj : number of vertical layers |
314 |
c dvsq : (velocity shear re sfc)^2 ((m/s)^2) |
c dvsq : (velocity shear re sfc)^2 ((m/s)^2) |
315 |
c dbloc : local delta buoyancy across interfaces (m/s^2) |
c dbloc : local delta buoyancy across interfaces (m/s^2) |
319 |
c ustar : surface friction velocity (m/s) |
c ustar : surface friction velocity (m/s) |
320 |
c bo : surface turbulent buoyancy forcing (m^2/s^3) |
c bo : surface turbulent buoyancy forcing (m^2/s^3) |
321 |
c bosol : radiative buoyancy forcing (m^2/s^3) |
c bosol : radiative buoyancy forcing (m^2/s^3) |
322 |
|
c boplume : haline buoyancy forcing (m^2/s^3) |
323 |
c coriol : Coriolis parameter (1/s) |
c coriol : Coriolis parameter (1/s) |
324 |
_RL mytime |
_RL myTime |
325 |
integer mythid |
integer myIter |
326 |
|
integer myThid |
327 |
integer kmtj(imt) |
integer kmtj(imt) |
328 |
_KPP_RL dvsq (imt,Nr) |
_RL dvsq (imt,Nr) |
329 |
_KPP_RL dbloc (imt,Nr) |
_RL dbloc (imt,Nr) |
330 |
_KPP_RL Ritop (imt,Nr) |
_RL Ritop (imt,Nr) |
331 |
_KPP_RL ustar (imt) |
_RL ustar (imt) |
332 |
_KPP_RL bo (imt) |
_RL bo (imt) |
333 |
_KPP_RL bosol (imt) |
_RL bosol (imt) |
334 |
_KPP_RL coriol(imt) |
_RL coriol (imt) |
335 |
integer ikey |
integer ikppkey, kkppkey |
336 |
|
#ifdef ALLOW_SALT_PLUME |
337 |
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_RL boplume (imt) |
338 |
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_RL SPDepth (imt) |
339 |
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#endif /* ALLOW_SALT_PLUME */ |
340 |
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|
341 |
c output |
c output |
342 |
c-------- |
c-------- |
347 |
c kbl : -1 of first grid level below hbl |
c kbl : -1 of first grid level below hbl |
348 |
c Rib : Bulk Richardson number |
c Rib : Bulk Richardson number |
349 |
c sigma : normalized depth (d/hbl) |
c sigma : normalized depth (d/hbl) |
350 |
_KPP_RL hbl (imt) |
_RL hbl (imt) |
351 |
_KPP_RL bfsfc (imt) |
_RL bfsfc (imt) |
352 |
_KPP_RL stable(imt) |
_RL stable (imt) |
353 |
_KPP_RL casea (imt) |
_RL casea (imt) |
354 |
integer kbl (imt) |
integer kbl(imt) |
355 |
_KPP_RL Rib (imt,Nr) |
_RL Rib (imt,Nr) |
356 |
_KPP_RL sigma (imt) |
_RL sigma (imt) |
357 |
|
|
358 |
#ifdef ALLOW_KPP |
#ifdef ALLOW_KPP |
359 |
|
|
360 |
c local |
c local |
361 |
c------- |
c------- |
362 |
c wm, ws : turbulent velocity scales (m/s) |
c wm, ws : turbulent velocity scales (m/s) |
363 |
_KPP_RL wm(imt), ws(imt) |
_RL wm(imt), ws(imt) |
364 |
_RL worka(imt) |
_RL worka(imt) |
365 |
|
_RL bvsq, vtsq, hekman, hmonob, hlimit, tempVar1, tempVar2 |
|
_KPP_RL bvsq, vtsq, hekman, hmonob, hlimit, tempVar1, tempVar2 |
|
366 |
integer i, kl |
integer i, kl |
367 |
|
|
368 |
_KPP_RL p5 , eins |
_RL p5 , eins |
369 |
parameter ( p5=0.5, eins=1.0 ) |
parameter ( p5=0.5, eins=1.0 ) |
370 |
_RL minusone |
_RL minusone |
371 |
parameter ( minusone=-1.0 ) |
parameter ( minusone=-1.0 ) |
372 |
|
|
373 |
|
#ifdef ALLOW_DIAGNOSTICS |
374 |
|
c KPPBFSFC - Bo+radiation absorbed to d=hbf*hbl + plume (m^2/s^3) |
375 |
|
_RL KPPBFSFC(imt,Nr) |
376 |
|
_RL KPPRi(imt,Nr) |
377 |
|
#endif /* ALLOW_DIAGNOSTICS */ |
378 |
|
|
379 |
c find bulk Richardson number at every grid level until > Ricr |
c find bulk Richardson number at every grid level until > Ricr |
380 |
c |
c |
381 |
c note: the reference depth is -epsilon/2.*zgrid(k), but the reference |
c note: the reference depth is -epsilon/2.*zgrid(k), but the reference |
388 |
c initialize hbl and kbl to bottomed out values |
c initialize hbl and kbl to bottomed out values |
389 |
|
|
390 |
do i = 1, imt |
do i = 1, imt |
391 |
Rib(i,1) = 0.0 |
Rib(i,1) = 0. _d 0 |
392 |
kbl(i) = max(kmtj(i),1) |
kbl(i) = max(kmtj(i),1) |
393 |
hbl(i) = -zgrid(kbl(i)) |
hbl(i) = -zgrid(kbl(i)) |
394 |
end do |
end do |
395 |
|
|
396 |
|
#ifdef ALLOW_DIAGNOSTICS |
397 |
|
do kl = 1, Nr |
398 |
|
do i = 1, imt |
399 |
|
KPPBFSFC(i,kl) = 0. _d 0 |
400 |
|
KPPRi(i,kl) = 0. _d 0 |
401 |
|
enddo |
402 |
|
enddo |
403 |
|
#endif /* ALLOW_DIAGNOSTICS */ |
404 |
|
|
405 |
do kl = 2, Nr |
do kl = 2, Nr |
406 |
|
|
407 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
408 |
|
kkppkey = (ikppkey-1)*Nr + kl |
409 |
|
#endif |
410 |
|
|
411 |
c compute bfsfc = sw fraction at hbf * zgrid |
c compute bfsfc = sw fraction at hbf * zgrid |
412 |
|
|
413 |
do i = 1, imt |
do i = 1, imt |
414 |
worka(i) = zgrid(kl) |
worka(i) = zgrid(kl) |
415 |
end do |
end do |
416 |
|
CADJ store worka = comlev1_kpp_k, key = kkppkey, kind=isbyte |
417 |
call SWFRAC( |
call SWFRAC( |
418 |
I imt, hbf, |
I imt, hbf, |
419 |
I mytime, mythid, |
U worka, |
420 |
U worka ) |
I myTime, myIter, myThid ) |
421 |
|
CADJ store worka = comlev1_kpp_k, key = kkppkey, kind=isbyte |
422 |
|
|
423 |
do i = 1, imt |
do i = 1, imt |
424 |
|
|
429 |
c compute bfsfc= Bo + radiative contribution down to hbf * hbl |
c compute bfsfc= Bo + radiative contribution down to hbf * hbl |
430 |
|
|
431 |
bfsfc(i) = bo(i) + bosol(i)*(1. - worka(i)) |
bfsfc(i) = bo(i) + bosol(i)*(1. - worka(i)) |
|
stable(i) = p5 + sign(p5,bfsfc(i)) |
|
|
sigma(i) = stable(i) + (1. - stable(i)) * epsilon |
|
432 |
|
|
433 |
end do |
end do |
434 |
|
#ifdef ALLOW_SALT_PLUME |
435 |
|
c compute bfsfc = plume fraction at hbf * zgrid |
436 |
|
IF ( useSALT_PLUME ) THEN |
437 |
|
do i = 1, imt |
438 |
|
worka(i) = zgrid(kl) |
439 |
|
enddo |
440 |
|
call SALT_PLUME_FRAC( |
441 |
|
I imt, hbf,SPDepth, |
442 |
|
U worka, |
443 |
|
I myTime, myIter, myThid) |
444 |
|
do i = 1, imt |
445 |
|
bfsfc(i) = bfsfc(i) + boplume(i)*(1. - worka(i)) |
446 |
|
enddo |
447 |
|
ENDIF |
448 |
|
#endif /* ALLOW_SALT_PLUME */ |
449 |
|
|
450 |
|
#ifdef ALLOW_DIAGNOSTICS |
451 |
|
do i = 1, imt |
452 |
|
KPPBFSFC(i,kl) = bfsfc(i) |
453 |
|
enddo |
454 |
|
#endif /* ALLOW_DIAGNOSTICS */ |
455 |
|
|
456 |
|
do i = 1, imt |
457 |
|
stable(i) = p5 + sign(p5,bfsfc(i)) |
458 |
|
sigma(i) = stable(i) + (1. - stable(i)) * epsilon |
459 |
|
enddo |
460 |
|
|
461 |
c----------------------------------------------------------------------- |
c----------------------------------------------------------------------- |
462 |
c compute velocity scales at sigma, for hbl= caseA = -zgrid(kl) |
c compute velocity scales at sigma, for hbl= caseA = -zgrid(kl) |
463 |
c----------------------------------------------------------------------- |
c----------------------------------------------------------------------- |
464 |
|
|
465 |
call wscale ( |
call wscale ( |
466 |
I sigma, casea, ustar, bfsfc, |
I sigma, casea, ustar, bfsfc, |
467 |
O wm, ws ) |
O wm, ws, myThid ) |
468 |
|
CADJ store ws = comlev1_kpp_k, key = kkppkey, kind=isbyte |
469 |
|
|
470 |
do i = 1, imt |
do i = 1, imt |
471 |
|
|
477 |
1 ( dbloc(i,kl-1) / (zgrid(kl-1)-zgrid(kl ))+ |
1 ( dbloc(i,kl-1) / (zgrid(kl-1)-zgrid(kl ))+ |
478 |
2 dbloc(i,kl ) / (zgrid(kl )-zgrid(kl+1))) |
2 dbloc(i,kl ) / (zgrid(kl )-zgrid(kl+1))) |
479 |
|
|
480 |
if (bvsq .eq. 0.) then |
if (bvsq .eq. 0. _d 0) then |
481 |
vtsq = 0.0 |
vtsq = 0. _d 0 |
482 |
else |
else |
483 |
vtsq = -zgrid(kl) * ws(i) * sqrt(abs(bvsq)) * Vtc |
vtsq = -zgrid(kl) * ws(i) * sqrt(abs(bvsq)) * Vtc |
484 |
endif |
endif |
495 |
c ph: test for zero nominator |
c ph: test for zero nominator |
496 |
c |
c |
497 |
|
|
498 |
tempVar1 = dvsq(i,kl) + vtsq |
tempVar1 = dvsq(i,kl) + vtsq |
499 |
tempVar2 = max(tempVar1, phepsi) |
tempVar2 = max(tempVar1, phepsi) |
500 |
Rib(i,kl) = Ritop(i,kl) / tempVar2 |
Rib(i,kl) = Ritop(i,kl) / tempVar2 |
501 |
|
#ifdef ALLOW_DIAGNOSTICS |
502 |
|
KPPRi(i,kl) = Rib(i,kl) |
503 |
|
#endif |
504 |
|
|
505 |
end do |
end do |
506 |
end do |
end do |
507 |
|
|
508 |
|
#ifdef ALLOW_DIAGNOSTICS |
509 |
|
CALL DIAGNOSTICS_FILL(KPPBFSFC,'KPPbfsfc',0,Nr,0,1,1,myThid) |
510 |
|
CALL DIAGNOSTICS_FILL(KPPRi ,'KPPRi ',0,Nr,0,1,1,myThid) |
511 |
|
#endif /* ALLOW_DIAGNOSTICS */ |
512 |
|
|
513 |
cph( |
cph( |
514 |
cph without this store, there's a recomputation error for |
cph without this store, there is a recomputation error for |
515 |
cph rib in adbldepth (probably partial recomputation problem) |
cph rib in adbldepth (probably partial recomputation problem) |
516 |
CADJ store Rib = comlev1_kpp |
CADJ store Rib = comlev1_kpp |
517 |
CADJ & , key = ikey, shape = (/ (sNx+2*OLx)*(sNy+2*OLy),Nr /) |
CADJ & , key=ikppkey, kind=isbyte, |
518 |
|
CADJ & shape = (/ (sNx+2*OLx)*(sNy+2*OLy),Nr /) |
519 |
cph) |
cph) |
520 |
|
|
521 |
do kl = 2, Nr |
do kl = 2, Nr |
525 |
end do |
end do |
526 |
|
|
527 |
CADJ store kbl = comlev1_kpp |
CADJ store kbl = comlev1_kpp |
528 |
CADJ & , key = ikey, shape = (/ (sNx+2*OLx)*(sNy+2*OLy) /) |
CADJ & , key=ikppkey, kind=isbyte, |
529 |
|
CADJ & shape = (/ (sNx+2*OLx)*(sNy+2*OLy) /) |
530 |
|
|
531 |
do i = 1, imt |
do i = 1, imt |
532 |
kl = kbl(i) |
kl = kbl(i) |
539 |
end do |
end do |
540 |
|
|
541 |
CADJ store hbl = comlev1_kpp |
CADJ store hbl = comlev1_kpp |
542 |
CADJ & , key = ikey, shape = (/ (sNx+2*OLx)*(sNy+2*OLy) /) |
CADJ & , key=ikppkey, kind=isbyte, |
543 |
|
CADJ & shape = (/ (sNx+2*OLx)*(sNy+2*OLy) /) |
544 |
|
|
545 |
c----------------------------------------------------------------------- |
c----------------------------------------------------------------------- |
546 |
c find stability and buoyancy forcing for boundary layer |
c find stability and buoyancy forcing for boundary layer |
549 |
do i = 1, imt |
do i = 1, imt |
550 |
worka(i) = hbl(i) |
worka(i) = hbl(i) |
551 |
end do |
end do |
552 |
|
CADJ store worka = comlev1_kpp |
553 |
|
CADJ & , key=ikppkey, kind=isbyte, |
554 |
|
CADJ & shape = (/ (sNx+2*OLx)*(sNy+2*OLy) /) |
555 |
call SWFRAC( |
call SWFRAC( |
556 |
I imt, minusone, |
I imt, minusone, |
557 |
I mytime, mythid, |
U worka, |
558 |
U worka ) |
I myTime, myIter, myThid ) |
559 |
|
CADJ store worka = comlev1_kpp |
560 |
|
CADJ & , key=ikppkey, kind=isbyte, |
561 |
|
CADJ & shape = (/ (sNx+2*OLx)*(sNy+2*OLy) /) |
562 |
|
|
563 |
do i = 1, imt |
do i = 1, imt |
564 |
bfsfc(i) = bo(i) + bosol(i) * (1. - worka(i)) |
bfsfc(i) = bo(i) + bosol(i) * (1. - worka(i)) |
565 |
end do |
end do |
566 |
|
|
567 |
|
#ifdef ALLOW_SALT_PLUME |
568 |
|
IF ( useSALT_PLUME ) THEN |
569 |
|
do i = 1, imt |
570 |
|
worka(i) = hbl(i) |
571 |
|
enddo |
572 |
|
call SALT_PLUME_FRAC( |
573 |
|
I imt,minusone,SPDepth, |
574 |
|
U worka, |
575 |
|
I myTime, myIter, myThid ) |
576 |
|
do i = 1, imt |
577 |
|
bfsfc(i) = bfsfc(i) + boplume(i) * (1. - worka(i)) |
578 |
|
enddo |
579 |
|
ENDIF |
580 |
|
#endif /* ALLOW_SALT_PLUME */ |
581 |
CADJ store bfsfc = comlev1_kpp |
CADJ store bfsfc = comlev1_kpp |
582 |
CADJ & , key = ikey, shape = (/ (sNx+2*OLx)*(sNy+2*OLy) /) |
CADJ & , key=ikppkey, kind=isbyte, |
583 |
|
CADJ & shape = (/ (sNx+2*OLx)*(sNy+2*OLy) /) |
584 |
|
|
585 |
c-- ensure bfsfc is never 0 |
c-- ensure bfsfc is never 0 |
586 |
do i = 1, imt |
do i = 1, imt |
591 |
cph( |
cph( |
592 |
cph added stable to store list to avoid extensive recomp. |
cph added stable to store list to avoid extensive recomp. |
593 |
CADJ store bfsfc, stable = comlev1_kpp |
CADJ store bfsfc, stable = comlev1_kpp |
594 |
CADJ & , key = ikey, shape = (/ (sNx+2*OLx)*(sNy+2*OLy) /) |
CADJ & , key=ikppkey, kind=isbyte, |
595 |
|
CADJ & shape = (/ (sNx+2*OLx)*(sNy+2*OLy) /) |
596 |
cph) |
cph) |
597 |
|
|
598 |
c----------------------------------------------------------------------- |
c----------------------------------------------------------------------- |
600 |
c ph: test for zero nominator |
c ph: test for zero nominator |
601 |
c----------------------------------------------------------------------- |
c----------------------------------------------------------------------- |
602 |
|
|
603 |
|
IF ( LimitHblStable ) THEN |
604 |
do i = 1, imt |
do i = 1, imt |
605 |
if (bfsfc(i) .gt. 0.0) then |
if (bfsfc(i) .gt. 0.0) then |
606 |
hekman = cekman * ustar(i) / max(abs(Coriol(i)),phepsi) |
hekman = cekman * ustar(i) / max(abs(Coriol(i)),phepsi) |
611 |
hbl(i) = min(hbl(i),hlimit) |
hbl(i) = min(hbl(i),hlimit) |
612 |
end if |
end if |
613 |
end do |
end do |
614 |
|
ENDIF |
615 |
|
|
616 |
CADJ store hbl = comlev1_kpp |
CADJ store hbl = comlev1_kpp |
617 |
CADJ & , key = ikey, shape = (/ (sNx+2*OLx)*(sNy+2*OLy) /) |
CADJ & , key=ikppkey, kind=isbyte, |
618 |
|
CADJ & shape = (/ (sNx+2*OLx)*(sNy+2*OLy) /) |
619 |
|
|
620 |
do i = 1, imt |
do i = 1, imt |
621 |
hbl(i) = max(hbl(i),minKPPhbl) |
hbl(i) = max(hbl(i),minKPPhbl) |
623 |
end do |
end do |
624 |
|
|
625 |
CADJ store hbl = comlev1_kpp |
CADJ store hbl = comlev1_kpp |
626 |
CADJ & , key = ikey, shape = (/ (sNx+2*OLx)*(sNy+2*OLy) /) |
CADJ & , key=ikppkey, kind=isbyte, |
627 |
|
CADJ & shape = (/ (sNx+2*OLx)*(sNy+2*OLy) /) |
628 |
|
|
629 |
c----------------------------------------------------------------------- |
c----------------------------------------------------------------------- |
630 |
c find new kbl |
c find new kbl |
645 |
do i = 1, imt |
do i = 1, imt |
646 |
worka(i) = hbl(i) |
worka(i) = hbl(i) |
647 |
end do |
end do |
648 |
|
CADJ store worka = comlev1_kpp |
649 |
|
CADJ & , key=ikppkey, kind=isbyte, |
650 |
|
CADJ & shape = (/ (sNx+2*OLx)*(sNy+2*OLy) /) |
651 |
call SWFRAC( |
call SWFRAC( |
652 |
I imt, minusone, |
I imt, minusone, |
653 |
I mytime, mythid, |
U worka, |
654 |
U worka ) |
I myTime, myIter, myThid ) |
655 |
|
CADJ store worka = comlev1_kpp |
656 |
|
CADJ & , key=ikppkey, kind=isbyte, |
657 |
|
CADJ & shape = (/ (sNx+2*OLx)*(sNy+2*OLy) /) |
658 |
|
|
659 |
do i = 1, imt |
do i = 1, imt |
660 |
bfsfc(i) = bo(i) + bosol(i) * (1. - worka(i)) |
bfsfc(i) = bo(i) + bosol(i) * (1. - worka(i)) |
661 |
end do |
end do |
662 |
|
|
663 |
|
#ifdef ALLOW_SALT_PLUME |
664 |
|
IF ( useSALT_PLUME ) THEN |
665 |
|
do i = 1, imt |
666 |
|
worka(i) = hbl(i) |
667 |
|
enddo |
668 |
|
call SALT_PLUME_FRAC( |
669 |
|
I imt,minusone,SPDepth, |
670 |
|
U worka, |
671 |
|
I myTime, myIter, myThid ) |
672 |
|
do i = 1, imt |
673 |
|
bfsfc(i) = bfsfc(i) + boplume(i) * (1. - worka(i)) |
674 |
|
enddo |
675 |
|
ENDIF |
676 |
|
#endif /* ALLOW_SALT_PLUME */ |
677 |
CADJ store bfsfc = comlev1_kpp |
CADJ store bfsfc = comlev1_kpp |
678 |
CADJ & , key = ikey, shape = (/ (sNx+2*OLx)*(sNy+2*OLy) /) |
CADJ & , key=ikppkey, kind=isbyte, |
679 |
|
CADJ & shape = (/ (sNx+2*OLx)*(sNy+2*OLy) /) |
680 |
|
|
681 |
c-- ensures bfsfc is never 0 |
c-- ensures bfsfc is never 0 |
682 |
do i = 1, imt |
do i = 1, imt |
702 |
|
|
703 |
subroutine wscale ( |
subroutine wscale ( |
704 |
I sigma, hbl, ustar, bfsfc, |
I sigma, hbl, ustar, bfsfc, |
705 |
O wm, ws ) |
O wm, ws, |
706 |
|
I myThid ) |
707 |
|
|
708 |
c compute turbulent velocity scales. |
c compute turbulent velocity scales. |
709 |
c use a 2D-lookup table for wm and ws as functions of ustar and |
c use a 2D-lookup table for wm and ws as functions of ustar and |
712 |
c note: the lookup table is only used for unstable conditions |
c note: the lookup table is only used for unstable conditions |
713 |
c (zehat.le.0), in the stable domain wm (=ws) gets computed |
c (zehat.le.0), in the stable domain wm (=ws) gets computed |
714 |
c directly. |
c directly. |
715 |
c |
c |
716 |
IMPLICIT NONE |
IMPLICIT NONE |
717 |
|
|
718 |
#include "SIZE.h" |
#include "SIZE.h" |
724 |
c hbl : boundary layer depth (m) |
c hbl : boundary layer depth (m) |
725 |
c ustar : surface friction velocity (m/s) |
c ustar : surface friction velocity (m/s) |
726 |
c bfsfc : total surface buoyancy flux (m^2/s^3) |
c bfsfc : total surface buoyancy flux (m^2/s^3) |
727 |
_KPP_RL sigma(imt) |
c myThid : thread number for this instance of the routine |
728 |
_KPP_RL hbl (imt) |
integer myThid |
729 |
_KPP_RL ustar(imt) |
_RL sigma(imt) |
730 |
_KPP_RL bfsfc(imt) |
_RL hbl (imt) |
731 |
|
_RL ustar(imt) |
732 |
|
_RL bfsfc(imt) |
733 |
|
|
734 |
c output |
c output |
735 |
c-------- |
c-------- |
736 |
c wm, ws : turbulent velocity scales at sigma |
c wm, ws : turbulent velocity scales at sigma |
737 |
_KPP_RL wm(imt), ws(imt) |
_RL wm(imt), ws(imt) |
738 |
|
|
739 |
#ifdef ALLOW_KPP |
#ifdef ALLOW_KPP |
740 |
|
|
741 |
c local |
c local |
742 |
c------ |
c------ |
743 |
c zehat : = zeta * ustar**3 |
c zehat : = zeta * ustar**3 |
744 |
_KPP_RL zehat |
_RL zehat |
745 |
|
|
746 |
integer iz, izp1, ju, i, jup1 |
integer iz, izp1, ju, i, jup1 |
747 |
_KPP_RL udiff, zdiff, zfrac, ufrac, fzfrac, wam |
_RL udiff, zdiff, zfrac, ufrac, fzfrac, wam |
748 |
_KPP_RL wbm, was, wbs, u3, tempVar |
_RL wbm, was, wbs, u3, tempVar |
749 |
|
|
750 |
c----------------------------------------------------------------------- |
c----------------------------------------------------------------------- |
751 |
c use lookup table for zehat < zmax only; otherwise use |
c use lookup table for zehat < zmax only; otherwise use |
789 |
ws(i) = wm(i) |
ws(i) = wm(i) |
790 |
|
|
791 |
endif |
endif |
792 |
|
|
793 |
end do |
end do |
794 |
|
|
795 |
#endif /* ALLOW_KPP */ |
#endif /* ALLOW_KPP */ |
796 |
|
|
797 |
return |
return |
798 |
end |
end |
799 |
|
|
800 |
c************************************************************************* |
c************************************************************************* |
801 |
|
|
802 |
subroutine Ri_iwmix ( |
subroutine Ri_iwmix ( |
803 |
I kmtj, shsq, dbloc, dblocSm |
I kmtj, shsq, dbloc, dblocSm, |
804 |
I , ikey |
I diffusKzS, diffusKzT, |
805 |
O , diffus ) |
I ikppkey, |
806 |
|
O diffus, |
807 |
|
I myThid ) |
808 |
|
|
809 |
c compute interior viscosity diffusivity coefficients due |
c compute interior viscosity diffusivity coefficients due |
810 |
c to shear instability (dependent on a local Richardson number), |
c to shear instability (dependent on a local Richardson number), |
817 |
#include "EEPARAMS.h" |
#include "EEPARAMS.h" |
818 |
#include "PARAMS.h" |
#include "PARAMS.h" |
819 |
#include "KPP_PARAMS.h" |
#include "KPP_PARAMS.h" |
820 |
|
#ifdef ALLOW_AUTODIFF |
821 |
|
# include "tamc.h" |
822 |
|
#endif |
823 |
|
|
824 |
c input |
c input |
825 |
c kmtj (imt) number of vertical layers on this row |
c kmtj (imt) number of vertical layers on this row |
826 |
c shsq (imt,Nr) (local velocity shear)^2 ((m/s)^2) |
c shsq (imt,Nr) (local velocity shear)^2 ((m/s)^2) |
827 |
c dbloc (imt,Nr) local delta buoyancy (m/s^2) |
c dbloc (imt,Nr) local delta buoyancy (m/s^2) |
828 |
c dblocSm(imt,Nr) horizontally smoothed dbloc (m/s^2) |
c dblocSm(imt,Nr) horizontally smoothed dbloc (m/s^2) |
829 |
integer kmtj (imt) |
c diffusKzS(imt,Nr)- background vertical diffusivity for scalars (m^2/s) |
830 |
_KPP_RL shsq (imt,Nr) |
c diffusKzT(imt,Nr)- background vertical diffusivity for theta (m^2/s) |
831 |
_KPP_RL dbloc (imt,Nr) |
c myThid :: My Thread Id. number |
832 |
_KPP_RL dblocSm(imt,Nr) |
integer kmtj (imt) |
833 |
integer ikey |
_RL shsq (imt,Nr) |
834 |
|
_RL dbloc (imt,Nr) |
835 |
|
_RL dblocSm (imt,Nr) |
836 |
|
_RL diffusKzS(imt,Nr) |
837 |
|
_RL diffusKzT(imt,Nr) |
838 |
|
integer ikppkey |
839 |
|
integer myThid |
840 |
|
|
841 |
c output |
c output |
842 |
c diffus(imt,0:Nrp1,1) vertical viscosivity coefficient (m^2/s) |
c diffus(imt,0:Nrp1,1) vertical viscosivity coefficient (m^2/s) |
843 |
c diffus(imt,0:Nrp1,2) vertical scalar diffusivity (m^2/s) |
c diffus(imt,0:Nrp1,2) vertical scalar diffusivity (m^2/s) |
844 |
c diffus(imt,0:Nrp1,3) vertical temperature diffusivity (m^2/s) |
c diffus(imt,0:Nrp1,3) vertical temperature diffusivity (m^2/s) |
845 |
_KPP_RL diffus(imt,0:Nrp1,3) |
_RL diffus(imt,0:Nrp1,3) |
846 |
|
|
847 |
#ifdef ALLOW_KPP |
#ifdef ALLOW_KPP |
848 |
|
|
849 |
c local variables |
c local variables |
850 |
c Rig local Richardson number |
c Rig local Richardson number |
851 |
c fRi, fcon function of Rig |
c fRi, fcon function of Rig |
852 |
_KPP_RL Rig |
_RL Rig |
853 |
_KPP_RL fRi, fcon |
_RL fRi, fcon |
854 |
_KPP_RL ratio |
_RL ratio |
855 |
integer i, ki |
integer i, ki, kp1 |
856 |
_KPP_RL c1, c0 |
_RL c1, c0 |
857 |
|
|
858 |
#ifdef ALLOW_KPP_VERTICALLY_SMOOTH |
#ifdef ALLOW_KPP_VERTICALLY_SMOOTH |
859 |
integer mr |
integer mr |
861 |
#endif |
#endif |
862 |
|
|
863 |
c constants |
c constants |
864 |
c1 = 1.0 |
c1 = 1. _d 0 |
865 |
c0 = 0.0 |
c0 = 0. _d 0 |
866 |
|
|
867 |
c----------------------------------------------------------------------- |
c----------------------------------------------------------------------- |
868 |
c compute interior gradient Ri at all interfaces ki=1,Nr, (not surface) |
c compute interior gradient Ri at all interfaces ki=1,Nr, (not surface) |
872 |
#ifdef ALLOW_AUTODIFF_TAMC |
#ifdef ALLOW_AUTODIFF_TAMC |
873 |
C break data flow dependence on diffus |
C break data flow dependence on diffus |
874 |
diffus(1,1,1) = 0.0 |
diffus(1,1,1) = 0.0 |
875 |
|
|
876 |
|
do ki = 1, Nr |
877 |
|
do i = 1, imt |
878 |
|
diffus(i,ki,1) = 0. |
879 |
|
diffus(i,ki,2) = 0. |
880 |
|
diffus(i,ki,3) = 0. |
881 |
|
enddo |
882 |
|
enddo |
883 |
#endif |
#endif |
884 |
|
|
885 |
|
|
886 |
do ki = 1, Nr |
do ki = 1, Nr |
887 |
do i = 1, imt |
do i = 1, imt |
888 |
if (kmtj(i) .LE. 1 ) then |
if (kmtj(i) .LE. 1 ) then |
898 |
endif |
endif |
899 |
end do |
end do |
900 |
end do |
end do |
901 |
|
CADJ store diffus = comlev1_kpp, key=ikppkey, kind=isbyte |
902 |
|
|
903 |
c----------------------------------------------------------------------- |
c----------------------------------------------------------------------- |
904 |
c vertically smooth Ri |
c vertically smooth Ri |
909 |
CADJ & , key=mr, shape=(/ (sNx+2*OLx)*(sNy+2*OLy),Nr+2 /) |
CADJ & , key=mr, shape=(/ (sNx+2*OLx)*(sNy+2*OLy),Nr+2 /) |
910 |
|
|
911 |
call z121 ( |
call z121 ( |
912 |
U diffus(1,0,1)) |
U diffus(1,0,1), |
913 |
|
I myThid ) |
914 |
end do |
end do |
915 |
#endif |
#endif |
916 |
|
|
919 |
|
|
920 |
do ki = 1, Nr |
do ki = 1, Nr |
921 |
do i = 1, imt |
do i = 1, imt |
922 |
|
|
923 |
c evaluate f of Brunt-Vaisala squared for convection, store in fcon |
c evaluate f of Brunt-Vaisala squared for convection, store in fcon |
924 |
|
|
925 |
Rig = max ( diffus(i,ki,2) , BVSQcon ) |
Rig = max ( diffus(i,ki,2) , BVSQcon ) |
926 |
ratio = min ( (BVSQcon - Rig) / BVSQcon, c1 ) |
ratio = min ( (BVSQcon - Rig) / BVSQcon, c1 ) |
927 |
fcon = c1 - ratio * ratio |
fcon = c1 - ratio * ratio |
928 |
fcon = fcon * fcon * fcon |
fcon = fcon * fcon * fcon |
929 |
|
|
930 |
c evaluate f of smooth Ri for shear instability, store in fRi |
c evaluate f of smooth Ri for shear instability, store in fRi |
931 |
|
|
932 |
Rig = max ( diffus(i,ki,1), c0 ) |
Rig = max ( diffus(i,ki,1), c0 ) |
933 |
ratio = min ( Rig / Riinfty , c1 ) |
ratio = min ( Rig / Riinfty , c1 ) |
934 |
fRi = c1 - ratio * ratio |
fRi = c1 - ratio * ratio |
935 |
fRi = fRi * fRi * fRi |
fRi = fRi * fRi * fRi |
936 |
|
|
937 |
c ---------------------------------------------------------------------- |
c ---------------------------------------------------------------------- |
938 |
c evaluate diffusivities and viscosity |
c evaluate diffusivities and viscosity |
939 |
c mixing due to internal waves, and shear and static instability |
c mixing due to internal waves, and shear and static instability |
940 |
|
|
941 |
diffus(i,ki,1) = viscAr + fcon * difmcon + fRi * difm0 |
kp1 = MIN(ki+1,Nr) |
942 |
diffus(i,ki,2) = diffKrS + fcon * difscon + fRi * difs0 |
#ifndef EXCLUDE_KPP_SHEAR_MIX |
943 |
diffus(i,ki,3) = diffKrT + fcon * difscon + fRi * difs0 |
if ( .NOT. inAdMode ) then |
944 |
|
diffus(i,ki,1) = viscArNr(1) + fcon*difmcon + fRi*difm0 |
945 |
|
diffus(i,ki,2) = diffusKzS(i,kp1)+fcon*difscon+fRi*difs0 |
946 |
|
diffus(i,ki,3) = diffusKzT(i,kp1)+fcon*diftcon+fRi*dift0 |
947 |
|
else |
948 |
|
diffus(i,ki,1) = viscArnr(1) |
949 |
|
diffus(i,ki,2) = diffusKzS(i,kp1) |
950 |
|
diffus(i,ki,3) = diffusKzT(i,kp1) |
951 |
|
endif |
952 |
|
#else |
953 |
|
diffus(i,ki,1) = viscArNr(1) |
954 |
|
diffus(i,ki,2) = diffusKzS(i,kp1) |
955 |
|
diffus(i,ki,3) = diffusKzT(i,kp1) |
956 |
|
#endif |
957 |
|
|
958 |
end do |
end do |
959 |
end do |
end do |
960 |
|
|
961 |
c ------------------------------------------------------------------------ |
c ------------------------------------------------------------------------ |
962 |
c set surface values to 0.0 |
c set surface values to 0.0 |
963 |
|
|
964 |
do i = 1, imt |
do i = 1, imt |
965 |
diffus(i,0,1) = c0 |
diffus(i,0,1) = c0 |
966 |
diffus(i,0,2) = c0 |
diffus(i,0,2) = c0 |
968 |
end do |
end do |
969 |
|
|
970 |
#endif /* ALLOW_KPP */ |
#endif /* ALLOW_KPP */ |
971 |
|
|
972 |
return |
return |
973 |
end |
end |
974 |
|
|
975 |
c************************************************************************* |
c************************************************************************* |
976 |
|
|
977 |
subroutine z121 ( |
subroutine z121 ( |
978 |
U v ) |
U v, |
979 |
|
I myThid ) |
980 |
|
|
981 |
c Apply 121 smoothing in k to 2-d array V(i,k=1,Nr) |
c Apply 121 smoothing in k to 2-d array V(i,k=1,Nr) |
982 |
c top (0) value is used as a dummy |
c top (0) value is used as a dummy |
991 |
#include "SIZE.h" |
#include "SIZE.h" |
992 |
#include "KPP_PARAMS.h" |
#include "KPP_PARAMS.h" |
993 |
|
|
994 |
c input/output |
c input/output |
995 |
c------------- |
c------------- |
996 |
c v : 2-D array to be smoothed in Nrp1 direction |
c v : 2-D array to be smoothed in Nrp1 direction |
997 |
_KPP_RL v(imt,0:Nrp1) |
c myThid: thread number for this instance of the routine |
998 |
|
integer myThid |
999 |
|
_RL v(imt,0:Nrp1) |
1000 |
|
|
1001 |
#ifdef ALLOW_KPP |
#ifdef ALLOW_KPP |
1002 |
|
|
1003 |
c local |
c local |
1004 |
_KPP_RL zwork, zflag |
_RL zwork, zflag |
1005 |
_KPP_RL KRi_range(1:Nrp1) |
_RL KRi_range(1:Nrp1) |
1006 |
integer i, k, km1, kp1 |
integer i, k, km1, kp1 |
1007 |
|
|
1008 |
_KPP_RL p0 , p25 , p5 , p2 |
_RL p0 , p25 , p5 , p2 |
1009 |
parameter ( p0 = 0.0, p25 = 0.25, p5 = 0.5, p2 = 2.0 ) |
parameter ( p0 = 0.0, p25 = 0.25, p5 = 0.5, p2 = 2.0 ) |
1010 |
|
|
1011 |
KRi_range(Nrp1) = p0 |
KRi_range(Nrp1) = p0 |
1059 |
|
|
1060 |
c************************************************************************* |
c************************************************************************* |
1061 |
|
|
|
subroutine kpp_smooth_horiz ( |
|
|
I k, bi, bj, |
|
|
U fld ) |
|
|
|
|
|
c Apply horizontal smoothing to KPP array |
|
|
|
|
|
IMPLICIT NONE |
|
|
#include "SIZE.h" |
|
|
#include "KPP_PARAMS.h" |
|
|
|
|
|
c input |
|
|
c bi, bj : array indices |
|
|
c k : vertical index used for masking |
|
|
integer k, bi, bj |
|
|
|
|
|
c input/output |
|
|
c fld : 2-D array to be smoothed |
|
|
_KPP_RL fld( ibot:itop, jbot:jtop ) |
|
|
|
|
|
#ifdef ALLOW_KPP |
|
|
|
|
|
c local |
|
|
integer i, j, im1, ip1, jm1, jp1 |
|
|
_KPP_RL tempVar |
|
|
_KPP_RL fld_tmp( ibot:itop, jbot:jtop ) |
|
|
|
|
|
integer imin , imax , jmin , jmax |
|
|
parameter( imin=ibot+1, imax=itop-1, jmin=jbot+1, jmax=jtop-1 ) |
|
|
|
|
|
_KPP_RL p0 , p5 , p25 , p125 , p0625 |
|
|
parameter( p0=0.0, p5=0.5, p25=0.25, p125=0.125, p0625=0.0625 ) |
|
|
|
|
|
DO j = jmin, jmax |
|
|
jm1 = j-1 |
|
|
jp1 = j+1 |
|
|
DO i = imin, imax |
|
|
im1 = i-1 |
|
|
ip1 = i+1 |
|
|
tempVar = |
|
|
& p25 * pMask(i ,j ,k,bi,bj) + |
|
|
& p125 * ( pMask(im1,j ,k,bi,bj) + |
|
|
& pMask(ip1,j ,k,bi,bj) + |
|
|
& pMask(i ,jm1,k,bi,bj) + |
|
|
& pMask(i ,jp1,k,bi,bj) ) + |
|
|
& p0625 * ( pMask(im1,jm1,k,bi,bj) + |
|
|
& pMask(im1,jp1,k,bi,bj) + |
|
|
& pMask(ip1,jm1,k,bi,bj) + |
|
|
& pMask(ip1,jp1,k,bi,bj) ) |
|
|
IF ( tempVar .GE. p25 ) THEN |
|
|
fld_tmp(i,j) = ( |
|
|
& p25 * fld(i ,j )*pMask(i ,j ,k,bi,bj) + |
|
|
& p125 *(fld(im1,j )*pMask(im1,j ,k,bi,bj) + |
|
|
& fld(ip1,j )*pMask(ip1,j ,k,bi,bj) + |
|
|
& fld(i ,jm1)*pMask(i ,jm1,k,bi,bj) + |
|
|
& fld(i ,jp1)*pMask(i ,jp1,k,bi,bj))+ |
|
|
& p0625*(fld(im1,jm1)*pMask(im1,jm1,k,bi,bj) + |
|
|
& fld(im1,jp1)*pMask(im1,jp1,k,bi,bj) + |
|
|
& fld(ip1,jm1)*pMask(ip1,jm1,k,bi,bj) + |
|
|
& fld(ip1,jp1)*pMask(ip1,jp1,k,bi,bj))) |
|
|
& / tempVar |
|
|
ELSE |
|
|
fld_tmp(i,j) = fld(i,j) |
|
|
ENDIF |
|
|
ENDDO |
|
|
ENDDO |
|
|
|
|
|
c transfer smoothed field to output array |
|
|
DO j = jmin, jmax |
|
|
DO i = imin, imax |
|
|
fld(i,j) = fld_tmp(i,j) |
|
|
ENDDO |
|
|
ENDDO |
|
|
|
|
|
#endif /* ALLOW_KPP */ |
|
|
|
|
|
return |
|
|
end |
|
|
|
|
|
c************************************************************************* |
|
|
|
|
1062 |
subroutine smooth_horiz ( |
subroutine smooth_horiz ( |
1063 |
I k, bi, bj, |
I k, bi, bj, |
1064 |
U fld ) |
U fld, |
1065 |
|
I myThid ) |
1066 |
|
|
1067 |
c Apply horizontal smoothing to global _RL 2-D array |
c Apply horizontal smoothing to global _RL 2-D array |
1068 |
|
|
1069 |
IMPLICIT NONE |
IMPLICIT NONE |
1070 |
#include "SIZE.h" |
#include "SIZE.h" |
1071 |
|
#include "GRID.h" |
1072 |
#include "KPP_PARAMS.h" |
#include "KPP_PARAMS.h" |
1073 |
|
|
1074 |
c input |
c input |
1075 |
c bi, bj : array indices |
c bi, bj : array indices |
1076 |
c k : vertical index used for masking |
c k : vertical index used for masking |
1077 |
|
c myThid : thread number for this instance of the routine |
1078 |
|
INTEGER myThid |
1079 |
integer k, bi, bj |
integer k, bi, bj |
1080 |
|
|
1081 |
c input/output |
c input/output |
1102 |
im1 = i-1 |
im1 = i-1 |
1103 |
ip1 = i+1 |
ip1 = i+1 |
1104 |
tempVar = |
tempVar = |
1105 |
& p25 * pMask(i ,j ,k,bi,bj) + |
& p25 * maskC(i ,j ,k,bi,bj) + |
1106 |
& p125 * ( pMask(im1,j ,k,bi,bj) + |
& p125 * ( maskC(im1,j ,k,bi,bj) + |
1107 |
& pMask(ip1,j ,k,bi,bj) + |
& maskC(ip1,j ,k,bi,bj) + |
1108 |
& pMask(i ,jm1,k,bi,bj) + |
& maskC(i ,jm1,k,bi,bj) + |
1109 |
& pMask(i ,jp1,k,bi,bj) ) + |
& maskC(i ,jp1,k,bi,bj) ) + |
1110 |
& p0625 * ( pMask(im1,jm1,k,bi,bj) + |
& p0625 * ( maskC(im1,jm1,k,bi,bj) + |
1111 |
& pMask(im1,jp1,k,bi,bj) + |
& maskC(im1,jp1,k,bi,bj) + |
1112 |
& pMask(ip1,jm1,k,bi,bj) + |
& maskC(ip1,jm1,k,bi,bj) + |
1113 |
& pMask(ip1,jp1,k,bi,bj) ) |
& maskC(ip1,jp1,k,bi,bj) ) |
1114 |
IF ( tempVar .GE. p25 ) THEN |
IF ( tempVar .GE. p25 ) THEN |
1115 |
fld_tmp(i,j) = ( |
fld_tmp(i,j) = ( |
1116 |
& p25 * fld(i ,j )*pMask(i ,j ,k,bi,bj) + |
& p25 * fld(i ,j )*maskC(i ,j ,k,bi,bj) + |
1117 |
& p125 *(fld(im1,j )*pMask(im1,j ,k,bi,bj) + |
& p125 *(fld(im1,j )*maskC(im1,j ,k,bi,bj) + |
1118 |
& fld(ip1,j )*pMask(ip1,j ,k,bi,bj) + |
& fld(ip1,j )*maskC(ip1,j ,k,bi,bj) + |
1119 |
& fld(i ,jm1)*pMask(i ,jm1,k,bi,bj) + |
& fld(i ,jm1)*maskC(i ,jm1,k,bi,bj) + |
1120 |
& fld(i ,jp1)*pMask(i ,jp1,k,bi,bj))+ |
& fld(i ,jp1)*maskC(i ,jp1,k,bi,bj))+ |
1121 |
& p0625*(fld(im1,jm1)*pMask(im1,jm1,k,bi,bj) + |
& p0625*(fld(im1,jm1)*maskC(im1,jm1,k,bi,bj) + |
1122 |
& fld(im1,jp1)*pMask(im1,jp1,k,bi,bj) + |
& fld(im1,jp1)*maskC(im1,jp1,k,bi,bj) + |
1123 |
& fld(ip1,jm1)*pMask(ip1,jm1,k,bi,bj) + |
& fld(ip1,jm1)*maskC(ip1,jm1,k,bi,bj) + |
1124 |
& fld(ip1,jp1)*pMask(ip1,jp1,k,bi,bj))) |
& fld(ip1,jp1)*maskC(ip1,jp1,k,bi,bj))) |
1125 |
& / tempVar |
& / tempVar |
1126 |
ELSE |
ELSE |
1127 |
fld_tmp(i,j) = fld(i,j) |
fld_tmp(i,j) = fld(i,j) |
1145 |
|
|
1146 |
subroutine blmix ( |
subroutine blmix ( |
1147 |
I ustar, bfsfc, hbl, stable, casea, diffus, kbl |
I ustar, bfsfc, hbl, stable, casea, diffus, kbl |
1148 |
O , dkm1, blmc, ghat, sigma, ikey |
O , dkm1, blmc, ghat, sigma, ikppkey |
1149 |
& ) |
I , myThid ) |
1150 |
|
|
1151 |
c mixing coefficients within boundary layer depend on surface |
c mixing coefficients within boundary layer depend on surface |
1152 |
c forcing and the magnitude and gradient of interior mixing below |
c forcing and the magnitude and gradient of interior mixing below |
1160 |
|
|
1161 |
#include "SIZE.h" |
#include "SIZE.h" |
1162 |
#include "KPP_PARAMS.h" |
#include "KPP_PARAMS.h" |
1163 |
|
#ifdef ALLOW_AUTODIFF |
1164 |
|
# include "tamc.h" |
1165 |
|
#endif |
1166 |
|
|
1167 |
c input |
c input |
1168 |
c ustar (imt) surface friction velocity (m/s) |
c ustar (imt) surface friction velocity (m/s) |
1171 |
c stable(imt) = 1 in stable forcing |
c stable(imt) = 1 in stable forcing |
1172 |
c casea (imt) = 1 in case A |
c casea (imt) = 1 in case A |
1173 |
c diffus(imt,0:Nrp1,mdiff) vertical diffusivities (m^2/s) |
c diffus(imt,0:Nrp1,mdiff) vertical diffusivities (m^2/s) |
1174 |
c kbl(imt) -1 of first grid level below hbl |
c kbl (imt) -1 of first grid level below hbl |
1175 |
_KPP_RL ustar (imt) |
c myThid thread number for this instance of the routine |
1176 |
_KPP_RL bfsfc (imt) |
integer myThid |
1177 |
_KPP_RL hbl (imt) |
_RL ustar (imt) |
1178 |
_KPP_RL stable(imt) |
_RL bfsfc (imt) |
1179 |
_KPP_RL casea (imt) |
_RL hbl (imt) |
1180 |
_KPP_RL diffus(imt,0:Nrp1,mdiff) |
_RL stable(imt) |
1181 |
|
_RL casea (imt) |
1182 |
|
_RL diffus(imt,0:Nrp1,mdiff) |
1183 |
integer kbl(imt) |
integer kbl(imt) |
1184 |
|
|
1185 |
c output |
c output |
1187 |
c blmc (imt,Nr,mdiff) boundary layer mixing coefficients (m^2/s) |
c blmc (imt,Nr,mdiff) boundary layer mixing coefficients (m^2/s) |
1188 |
c ghat (imt,Nr) nonlocal scalar transport |
c ghat (imt,Nr) nonlocal scalar transport |
1189 |
c sigma(imt) normalized depth (d / hbl) |
c sigma(imt) normalized depth (d / hbl) |
1190 |
_KPP_RL dkm1 (imt,mdiff) |
_RL dkm1 (imt,mdiff) |
1191 |
_KPP_RL blmc (imt,Nr,mdiff) |
_RL blmc (imt,Nr,mdiff) |
1192 |
_KPP_RL ghat (imt,Nr) |
_RL ghat (imt,Nr) |
1193 |
_KPP_RL sigma(imt) |
_RL sigma(imt) |
1194 |
integer ikey |
integer ikppkey, kkppkey |
1195 |
|
|
1196 |
#ifdef ALLOW_KPP |
#ifdef ALLOW_KPP |
1197 |
|
|
1199 |
c gat1*(imt) shape function at sigma = 1 |
c gat1*(imt) shape function at sigma = 1 |
1200 |
c dat1*(imt) derivative of shape function at sigma = 1 |
c dat1*(imt) derivative of shape function at sigma = 1 |
1201 |
c ws(imt), wm(imt) turbulent velocity scales (m/s) |
c ws(imt), wm(imt) turbulent velocity scales (m/s) |
1202 |
_KPP_RL gat1m(imt), gat1s(imt), gat1t(imt) |
_RL gat1m(imt), gat1s(imt), gat1t(imt) |
1203 |
_KPP_RL dat1m(imt), dat1s(imt), dat1t(imt) |
_RL dat1m(imt), dat1s(imt), dat1t(imt) |
1204 |
_KPP_RL ws(imt), wm(imt) |
_RL ws(imt), wm(imt) |
1205 |
integer i, kn, ki |
integer i, kn, ki |
1206 |
_KPP_RL R, dvdzup, dvdzdn, viscp |
_RL R, dvdzup, dvdzdn, viscp |
1207 |
_KPP_RL difsp, diftp, visch, difsh, difth |
_RL difsp, diftp, visch, difsh, difth |
1208 |
_KPP_RL f1, sig, a1, a2, a3, delhat |
_RL f1, sig, a1, a2, a3, delhat |
1209 |
_KPP_RL Gm, Gs, Gt |
_RL Gm, Gs, Gt |
1210 |
_KPP_RL tempVar |
_RL tempVar |
1211 |
|
|
1212 |
_KPP_RL p0 , eins |
_RL p0 , eins |
1213 |
parameter (p0=0.0, eins=1.0) |
parameter (p0=0.0, eins=1.0) |
1214 |
|
|
1215 |
c----------------------------------------------------------------------- |
c----------------------------------------------------------------------- |
1220 |
sigma(i) = stable(i) * 1.0 + (1. - stable(i)) * epsilon |
sigma(i) = stable(i) * 1.0 + (1. - stable(i)) * epsilon |
1221 |
end do |
end do |
1222 |
|
|
1223 |
|
CADJ STORE sigma = comlev1_kpp, key=ikppkey, kind=isbyte |
1224 |
call wscale ( |
call wscale ( |
1225 |
I sigma, hbl, ustar, bfsfc, |
I sigma, hbl, ustar, bfsfc, |
1226 |
O wm, ws ) |
O wm, ws, myThid ) |
1227 |
|
CADJ STORE wm = comlev1_kpp, key=ikppkey, kind=isbyte |
1228 |
|
CADJ STORE ws = comlev1_kpp, key=ikppkey, kind=isbyte |
1229 |
|
|
1230 |
do i = 1, imt |
do i = 1, imt |
1231 |
wm(i) = sign(eins,wm(i))*max(phepsi,abs(wm(i))) |
wm(i) = sign(eins,wm(i))*max(phepsi,abs(wm(i))) |
1232 |
ws(i) = sign(eins,ws(i))*max(phepsi,abs(ws(i))) |
ws(i) = sign(eins,ws(i))*max(phepsi,abs(ws(i))) |
1233 |
end do |
end do |
1234 |
CADJ STORE wm = comlev1_kpp, key = ikey |
CADJ STORE wm = comlev1_kpp, key=ikppkey, kind=isbyte |
1235 |
CADJ STORE ws = comlev1_kpp, key = ikey |
CADJ STORE ws = comlev1_kpp, key=ikppkey, kind=isbyte |
1236 |
|
|
1237 |
do i = 1, imt |
do i = 1, imt |
1238 |
|
|
1264 |
difsh = diffus(i,kn,2) + difsp * delhat |
difsh = diffus(i,kn,2) + difsp * delhat |
1265 |
difth = diffus(i,kn,3) + diftp * delhat |
difth = diffus(i,kn,3) + diftp * delhat |
1266 |
|
|
1267 |
f1 = stable(i) * conc1 * bfsfc(i) / |
f1 = stable(i) * conc1 * bfsfc(i) / |
1268 |
& max(ustar(i)**4,phepsi) |
& max(ustar(i)**4,phepsi) |
1269 |
gat1m(i) = visch / hbl(i) / wm(i) |
gat1m(i) = visch / hbl(i) / wm(i) |
1270 |
dat1m(i) = -viscp / wm(i) + f1 * visch |
dat1m(i) = -viscp / wm(i) + f1 * visch |
1271 |
dat1m(i) = min(dat1m(i),p0) |
|
|
|
|
1272 |
gat1s(i) = difsh / hbl(i) / ws(i) |
gat1s(i) = difsh / hbl(i) / ws(i) |
1273 |
dat1s(i) = -difsp / ws(i) + f1 * difsh |
dat1s(i) = -difsp / ws(i) + f1 * difsh |
1274 |
dat1s(i) = min(dat1s(i),p0) |
|
|
|
|
1275 |
gat1t(i) = difth / hbl(i) / ws(i) |
gat1t(i) = difth / hbl(i) / ws(i) |
1276 |
dat1t(i) = -diftp / ws(i) + f1 * difth |
dat1t(i) = -diftp / ws(i) + f1 * difth |
1277 |
|
|
1278 |
|
end do |
1279 |
|
#ifdef KPP_AUTODIFF_EXCESSIVE_STORE |
1280 |
|
CADJ STORE gat1m = comlev1_kpp, key=ikppkey, kind=isbyte |
1281 |
|
CADJ STORE gat1s = comlev1_kpp, key=ikppkey, kind=isbyte |
1282 |
|
CADJ STORE gat1t = comlev1_kpp, key=ikppkey, kind=isbyte |
1283 |
|
CADJ STORE dat1m = comlev1_kpp, key=ikppkey, kind=isbyte |
1284 |
|
CADJ STORE dat1s = comlev1_kpp, key=ikppkey, kind=isbyte |
1285 |
|
CADJ STORE dat1t = comlev1_kpp, key=ikppkey, kind=isbyte |
1286 |
|
#endif |
1287 |
|
do i = 1, imt |
1288 |
|
dat1m(i) = min(dat1m(i),p0) |
1289 |
|
dat1s(i) = min(dat1s(i),p0) |
1290 |
dat1t(i) = min(dat1t(i),p0) |
dat1t(i) = min(dat1t(i),p0) |
|
|
|
1291 |
end do |
end do |
1292 |
|
#ifdef KPP_AUTODIFF_EXCESSIVE_STORE |
1293 |
|
CADJ STORE dat1m = comlev1_kpp, key=ikppkey, kind=isbyte |
1294 |
|
CADJ STORE dat1s = comlev1_kpp, key=ikppkey, kind=isbyte |
1295 |
|
CADJ STORE dat1t = comlev1_kpp, key=ikppkey, kind=isbyte |
1296 |
|
#endif |
1297 |
|
|
1298 |
do ki = 1, Nr |
do ki = 1, Nr |
1299 |
|
|
1300 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
1301 |
|
kkppkey = (ikppkey-1)*Nr + ki |
1302 |
|
#endif |
1303 |
|
|
1304 |
c----------------------------------------------------------------------- |
c----------------------------------------------------------------------- |
1305 |
c compute turbulent velocity scales on the interfaces |
c compute turbulent velocity scales on the interfaces |
1306 |
c----------------------------------------------------------------------- |
c----------------------------------------------------------------------- |
1309 |
sig = (-zgrid(ki) + 0.5 * hwide(ki)) / hbl(i) |
sig = (-zgrid(ki) + 0.5 * hwide(ki)) / hbl(i) |
1310 |
sigma(i) = stable(i)*sig + (1.-stable(i))*min(sig,epsilon) |
sigma(i) = stable(i)*sig + (1.-stable(i))*min(sig,epsilon) |
1311 |
end do |
end do |
1312 |
|
#ifdef KPP_AUTODIFF_EXCESSIVE_STORE |
1313 |
|
CADJ STORE wm = comlev1_kpp_k, key = kkppkey |
1314 |
|
CADJ STORE ws = comlev1_kpp_k, key = kkppkey |
1315 |
|
#endif |
1316 |
|
CADJ STORE sigma = comlev1_kpp_k, key = kkppkey |
1317 |
call wscale ( |
call wscale ( |
1318 |
I sigma, hbl, ustar, bfsfc, |
I sigma, hbl, ustar, bfsfc, |
1319 |
O wm, ws ) |
O wm, ws, myThid ) |
1320 |
|
CADJ STORE wm = comlev1_kpp_k, key = kkppkey |
1321 |
|
CADJ STORE ws = comlev1_kpp_k, key = kkppkey |
1322 |
|
|
1323 |
c----------------------------------------------------------------------- |
c----------------------------------------------------------------------- |
1324 |
c compute the dimensionless shape functions at the interfaces |
c compute the dimensionless shape functions at the interfaces |
1348 |
|
|
1349 |
tempVar = ws(i) * hbl(i) |
tempVar = ws(i) * hbl(i) |
1350 |
ghat(i,ki) = (1.-stable(i)) * cg / max(phepsi,tempVar) |
ghat(i,ki) = (1.-stable(i)) * cg / max(phepsi,tempVar) |
1351 |
|
|
1352 |
end do |
end do |
1353 |
end do |
end do |
1354 |
|
|
1358 |
|
|
1359 |
do i = 1, imt |
do i = 1, imt |
1360 |
sig = -zgrid(kbl(i)-1) / hbl(i) |
sig = -zgrid(kbl(i)-1) / hbl(i) |
1361 |
sigma(i) = stable(i) * sig |
sigma(i) = stable(i) * sig |
1362 |
& + (1. - stable(i)) * min(sig,epsilon) |
& + (1. - stable(i)) * min(sig,epsilon) |
1363 |
end do |
end do |
1364 |
|
|
1365 |
|
#ifdef KPP_AUTODIFF_EXCESSIVE_STORE |
1366 |
|
CADJ STORE wm = comlev1_kpp, key=ikppkey, kind=isbyte |
1367 |
|
CADJ STORE ws = comlev1_kpp, key=ikppkey, kind=isbyte |
1368 |
|
#endif |
1369 |
|
CADJ STORE sigma = comlev1_kpp, key=ikppkey, kind=isbyte |
1370 |
call wscale ( |
call wscale ( |
1371 |
I sigma, hbl, ustar, bfsfc, |
I sigma, hbl, ustar, bfsfc, |
1372 |
O wm, ws ) |
O wm, ws, myThid ) |
1373 |
|
CADJ STORE wm = comlev1_kpp, key=ikppkey, kind=isbyte |
1374 |
|
CADJ STORE ws = comlev1_kpp, key=ikppkey, kind=isbyte |
1375 |
|
|
1376 |
do i = 1, imt |
do i = 1, imt |
1377 |
sig = -zgrid(kbl(i)-1) / hbl(i) |
sig = -zgrid(kbl(i)-1) / hbl(i) |
1388 |
|
|
1389 |
#endif /* ALLOW_KPP */ |
#endif /* ALLOW_KPP */ |
1390 |
|
|
1391 |
return |
return |
1392 |
end |
end |
1393 |
|
|
1394 |
c************************************************************************* |
c************************************************************************* |
1395 |
|
|
1396 |
subroutine enhance ( |
subroutine enhance ( |
1397 |
I dkm1, hbl, kbl, diffus, casea |
I dkm1, hbl, kbl, diffus, casea |
1398 |
U , ghat |
U , ghat |
1399 |
O , blmc |
O , blmc |
1400 |
& ) |
& , myThid ) |
1401 |
|
|
1402 |
c enhance the diffusivity at the kbl-.5 interface |
c enhance the diffusivity at the kbl-.5 interface |
1403 |
|
|
1412 |
c kbl(imt) grid above hbl |
c kbl(imt) grid above hbl |
1413 |
c diffus(imt,0:Nrp1,mdiff) vertical diffusivities (m^2/s) |
c diffus(imt,0:Nrp1,mdiff) vertical diffusivities (m^2/s) |
1414 |
c casea(imt) = 1 in caseA, = 0 in case B |
c casea(imt) = 1 in caseA, = 0 in case B |
1415 |
_KPP_RL dkm1 (imt,mdiff) |
c myThid thread number for this instance of the routine |
1416 |
_KPP_RL hbl (imt) |
integer myThid |
1417 |
|
_RL dkm1 (imt,mdiff) |
1418 |
|
_RL hbl (imt) |
1419 |
integer kbl (imt) |
integer kbl (imt) |
1420 |
_KPP_RL diffus(imt,0:Nrp1,mdiff) |
_RL diffus(imt,0:Nrp1,mdiff) |
1421 |
_KPP_RL casea (imt) |
_RL casea (imt) |
1422 |
|
|
1423 |
c input/output |
c input/output |
1424 |
c nonlocal transport, modified ghat at kbl(i)-1 interface (s/m**2) |
c nonlocal transport, modified ghat at kbl(i)-1 interface (s/m**2) |
1425 |
_KPP_RL ghat (imt,Nr) |
_RL ghat (imt,Nr) |
1426 |
|
|
1427 |
c output |
c output |
1428 |
c enhanced bound. layer mixing coeff. |
c enhanced bound. layer mixing coeff. |
1429 |
_KPP_RL blmc (imt,Nr,mdiff) |
_RL blmc (imt,Nr,mdiff) |
1430 |
|
|
1431 |
#ifdef ALLOW_KPP |
#ifdef ALLOW_KPP |
1432 |
|
|
1433 |
c local |
c local |
1434 |
c fraction hbl lies beteen zgrid neighbors |
c fraction hbl lies beteen zgrid neighbors |
1435 |
_KPP_RL delta |
_RL delta |
1436 |
integer ki, i, md |
integer ki, i, md |
1437 |
_KPP_RL dkmp5, dstar |
_RL dkmp5, dstar |
1438 |
|
|
1439 |
do i = 1, imt |
do i = 1, imt |
1440 |
ki = kbl(i)-1 |
ki = kbl(i)-1 |
1454 |
|
|
1455 |
#endif /* ALLOW_KPP */ |
#endif /* ALLOW_KPP */ |
1456 |
|
|
1457 |
return |
return |
1458 |
end |
end |
1459 |
|
|
1460 |
c************************************************************************* |
c************************************************************************* |
1461 |
|
|
1462 |
SUBROUTINE STATEKPP ( |
SUBROUTINE STATEKPP ( |
1463 |
I bi, bj, myThid, |
O RHO1, DBLOC, DBSFC, TTALPHA, SSBETA, |
1464 |
O RHO1, DBLOC, DBSFC, TTALPHA, SSBETA) |
I ikppkey, bi, bj, myThid ) |
1465 |
c |
c |
1466 |
c----------------------------------------------------------------------- |
c----------------------------------------------------------------------- |
1467 |
c "statekpp" computes all necessary input arrays |
c "statekpp" computes all necessary input arrays |
1486 |
c written by: jan morzel, feb. 10, 1995 (converted from "sigma" version) |
c written by: jan morzel, feb. 10, 1995 (converted from "sigma" version) |
1487 |
c modified by: d. menemenlis, june 1998 : for use with MIT GCM UV |
c modified by: d. menemenlis, june 1998 : for use with MIT GCM UV |
1488 |
c |
c |
1489 |
|
|
1490 |
c----------------------------------------------------------------------- |
c----------------------------------------------------------------------- |
1491 |
|
|
1492 |
IMPLICIT NONE |
IMPLICIT NONE |
1496 |
#include "PARAMS.h" |
#include "PARAMS.h" |
1497 |
#include "KPP_PARAMS.h" |
#include "KPP_PARAMS.h" |
1498 |
#include "DYNVARS.h" |
#include "DYNVARS.h" |
1499 |
|
#include "GRID.h" |
1500 |
|
#ifdef ALLOW_AUTODIFF |
1501 |
|
# include "tamc.h" |
1502 |
|
#endif |
1503 |
|
|
1504 |
c-------------- Routine arguments ----------------------------------------- |
c-------------- Routine arguments ----------------------------------------- |
1505 |
INTEGER bi, bj, myThid |
INTEGER bi, bj, myThid |
1506 |
_KPP_RL RHO1 ( ibot:itop, jbot:jtop ) |
_RL RHO1 ( 1-OLx:sNx+OLx, 1-OLy:sNy+OLy ) |
1507 |
_KPP_RL DBLOC ( ibot:itop, jbot:jtop, Nr ) |
_RL DBLOC ( 1-OLx:sNx+OLx, 1-OLy:sNy+OLy, Nr ) |
1508 |
_KPP_RL DBSFC ( ibot:itop, jbot:jtop, Nr ) |
_RL DBSFC ( 1-OLx:sNx+OLx, 1-OLy:sNy+OLy, Nr ) |
1509 |
_KPP_RL TTALPHA( ibot:itop, jbot:jtop, Nrp1 ) |
_RL TTALPHA( 1-OLx:sNx+OLx, 1-OLy:sNy+OLy, Nrp1 ) |
1510 |
_KPP_RL SSBETA ( ibot:itop, jbot:jtop, Nrp1 ) |
_RL SSBETA ( 1-OLx:sNx+OLx, 1-OLy:sNy+OLy, Nrp1 ) |
1511 |
|
|
1512 |
#ifdef ALLOW_KPP |
#ifdef ALLOW_KPP |
1513 |
|
|
1518 |
c rhok - density of t(k ) & s(k ) at depth k |
c rhok - density of t(k ) & s(k ) at depth k |
1519 |
c rhokm1 - density of t(k-1) & s(k-1) at depth k |
c rhokm1 - density of t(k-1) & s(k-1) at depth k |
1520 |
c rho1k - density of t(1 ) & s(1 ) at depth k |
c rho1k - density of t(1 ) & s(1 ) at depth k |
1521 |
c work1, work2 - work arrays for holding horizontal slabs |
c work1,2,3 - work arrays for holding horizontal slabs |
1522 |
|
|
1523 |
_RL RHOK (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL RHOK (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
1524 |
_RL RHOKM1(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL RHOKM1(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
1526 |
_RL WORK1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL WORK1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
1527 |
_RL WORK2 (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL WORK2 (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
1528 |
_RL WORK3 (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL WORK3 (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
1529 |
|
|
1530 |
INTEGER I, J, K |
INTEGER I, J, K |
1531 |
|
INTEGER ikppkey, kkppkey |
1532 |
|
|
1533 |
c calculate density, alpha, beta in surface layer, and set dbsfc to zero |
c calculate density, alpha, beta in surface layer, and set dbsfc to zero |
1534 |
|
|
1535 |
call FIND_RHO( |
kkppkey = (ikppkey-1)*Nr + 1 |
1536 |
I bi, bj, ibot, itop, jbot, jtop, 1, 1, |
|
1537 |
I theta, salt, |
#ifdef KPP_AUTODIFF_EXCESSIVE_STORE |
1538 |
|
CADJ STORE theta(:,:,1,bi,bj) = comlev1_kpp_k, |
1539 |
|
CADJ & key=kkppkey, kind=isbyte |
1540 |
|
CADJ STORE salt (:,:,1,bi,bj) = comlev1_kpp_k, |
1541 |
|
CADJ & key=kkppkey, kind=isbyte |
1542 |
|
#endif /* KPP_AUTODIFF_EXCESSIVE_STORE */ |
1543 |
|
CALL FIND_RHO_2D( |
1544 |
|
I 1-OLx, sNx+OLx, 1-OLy, sNy+OLy, 1, |
1545 |
|
I theta(1-OLx,1-OLy,1,bi,bj), salt(1-OLx,1-OLy,1,bi,bj), |
1546 |
O WORK1, |
O WORK1, |
1547 |
I myThid ) |
I 1, bi, bj, myThid ) |
1548 |
|
#ifdef KPP_AUTODIFF_EXCESSIVE_STORE |
1549 |
|
CADJ STORE theta(:,:,1,bi,bj) = comlev1_kpp_k, |
1550 |
|
CADJ & key=kkppkey, kind=isbyte |
1551 |
|
CADJ STORE salt (:,:,1,bi,bj) = comlev1_kpp_k, |
1552 |
|
CADJ & key=kkppkey, kind=isbyte |
1553 |
|
#endif /* KPP_AUTODIFF_EXCESSIVE_STORE */ |
1554 |
|
|
1555 |
call FIND_ALPHA( |
call FIND_ALPHA( |
1556 |
I bi, bj, ibot, itop, jbot, jtop, 1, 1, |
I bi, bj, 1-OLx, sNx+OLx, 1-OLy, sNy+OLy, 1, 1, |
1557 |
O WORK2 ) |
O WORK2, myThid ) |
1558 |
|
|
1559 |
call FIND_BETA( |
call FIND_BETA( |
1560 |
I bi, bj, ibot, itop, jbot, jtop, 1, 1, |
I bi, bj, 1-OLx, sNx+OLx, 1-OLy, sNy+OLy, 1, 1, |
1561 |
O WORK3 ) |
O WORK3, myThid ) |
1562 |
|
|
1563 |
DO J = jbot, jtop |
DO J = 1-OLy, sNy+OLy |
1564 |
DO I = ibot, itop |
DO I = 1-OLx, sNx+OLx |
1565 |
RHO1(I,J) = WORK1(I,J) + rhoConst |
RHO1(I,J) = WORK1(I,J) + rhoConst |
1566 |
TTALPHA(I,J,1) = WORK2(I,J) |
TTALPHA(I,J,1) = WORK2(I,J) |
1567 |
SSBETA(I,J,1) = WORK3(I,J) |
SSBETA(I,J,1) = WORK3(I,J) |
1574 |
CHPF$ INDEPENDENT, NEW (RHOK,RHOKM1,RHO1K,WORK1,WORK2) |
CHPF$ INDEPENDENT, NEW (RHOK,RHOKM1,RHO1K,WORK1,WORK2) |
1575 |
DO K = 2, Nr |
DO K = 2, Nr |
1576 |
|
|
1577 |
call FIND_RHO( |
kkppkey = (ikppkey-1)*Nr + k |
1578 |
I bi, bj, ibot, itop, jbot, jtop, K, K, |
|
1579 |
I theta, salt, |
#ifdef KPP_AUTODIFF_EXCESSIVE_STORE |
1580 |
|
CADJ STORE theta(:,:,k,bi,bj) = comlev1_kpp_k, |
1581 |
|
CADJ & key=kkppkey, kind=isbyte |
1582 |
|
CADJ STORE salt (:,:,k,bi,bj) = comlev1_kpp_k, |
1583 |
|
CADJ & key=kkppkey, kind=isbyte |
1584 |
|
#endif /* KPP_AUTODIFF_EXCESSIVE_STORE */ |
1585 |
|
CALL FIND_RHO_2D( |
1586 |
|
I 1-OLx, sNx+OLx, 1-OLy, sNy+OLy, k, |
1587 |
|
I theta(1-OLx,1-OLy,k,bi,bj), salt(1-OLx,1-OLy,k,bi,bj), |
1588 |
O RHOK, |
O RHOK, |
1589 |
I myThid ) |
I k, bi, bj, myThid ) |
1590 |
|
|
1591 |
call FIND_RHO( |
#ifdef KPP_AUTODIFF_EXCESSIVE_STORE |
1592 |
I bi, bj, ibot, itop, jbot, jtop, K-1, K, |
CADJ STORE theta(:,:,k-1,bi,bj) = comlev1_kpp_k, |
1593 |
I theta, salt, |
CADJ & key=kkppkey, kind=isbyte |
1594 |
|
CADJ STORE salt (:,:,k-1,bi,bj) = comlev1_kpp_k, |
1595 |
|
CADJ & key=kkppkey, kind=isbyte |
1596 |
|
#endif /* KPP_AUTODIFF_EXCESSIVE_STORE */ |
1597 |
|
CALL FIND_RHO_2D( |
1598 |
|
I 1-OLx, sNx+OLx, 1-OLy, sNy+OLy, k, |
1599 |
|
I theta(1-OLx,1-OLy,k-1,bi,bj),salt(1-OLx,1-OLy,k-1,bi,bj), |
1600 |
O RHOKM1, |
O RHOKM1, |
1601 |
I myThid ) |
I k-1, bi, bj, myThid ) |
1602 |
|
|
1603 |
call FIND_RHO( |
#ifdef KPP_AUTODIFF_EXCESSIVE_STORE |
1604 |
I bi, bj, ibot, itop, jbot, jtop, 1, K, |
CADJ STORE theta(:,:,1,bi,bj) = comlev1_kpp_k, |
1605 |
I theta, salt, |
CADJ & key=kkppkey, kind=isbyte |
1606 |
|
CADJ STORE salt (:,:,1,bi,bj) = comlev1_kpp_k, |
1607 |
|
CADJ & key=kkppkey, kind=isbyte |
1608 |
|
#endif /* KPP_AUTODIFF_EXCESSIVE_STORE */ |
1609 |
|
CALL FIND_RHO_2D( |
1610 |
|
I 1-OLx, sNx+OLx, 1-OLy, sNy+OLy, k, |
1611 |
|
I theta(1-OLx,1-OLy,1,bi,bj), salt(1-OLx,1-OLy,1,bi,bj), |
1612 |
O RHO1K, |
O RHO1K, |
1613 |
I myThid ) |
I 1, bi, bj, myThid ) |
1614 |
|
|
1615 |
|
#ifdef KPP_AUTODIFF_EXCESSIVE_STORE |
1616 |
|
CADJ STORE rhok (:,:) = comlev1_kpp_k, |
1617 |
|
CADJ & key=kkppkey, kind=isbyte |
1618 |
|
CADJ STORE rhokm1(:,:) = comlev1_kpp_k, |
1619 |
|
CADJ & key=kkppkey, kind=isbyte |
1620 |
|
CADJ STORE rho1k (:,:) = comlev1_kpp_k, |
1621 |
|
CADJ & key=kkppkey, kind=isbyte |
1622 |
|
#endif /* KPP_AUTODIFF_EXCESSIVE_STORE */ |
1623 |
|
|
1624 |
call FIND_ALPHA( |
call FIND_ALPHA( |
1625 |
I bi, bj, ibot, itop, jbot, jtop, K, K, |
I bi, bj, 1-OLx, sNx+OLx, 1-OLy, sNy+OLy, K, K, |
1626 |
O WORK1 ) |
O WORK1, myThid ) |
1627 |
|
|
1628 |
call FIND_BETA( |
call FIND_BETA( |
1629 |
I bi, bj, ibot, itop, jbot, jtop, K, K, |
I bi, bj, 1-OLx, sNx+OLx, 1-OLy, sNy+OLy, K, K, |
1630 |
O WORK2 ) |
O WORK2, myThid ) |
1631 |
|
|
1632 |
DO J = jbot, jtop |
DO J = 1-OLy, sNy+OLy |
1633 |
DO I = ibot, itop |
DO I = 1-OLx, sNx+OLx |
1634 |
TTALPHA(I,J,K) = WORK1 (I,J) |
TTALPHA(I,J,K) = WORK1 (I,J) |
1635 |
SSBETA(I,J,K) = WORK2 (I,J) |
SSBETA(I,J,K) = WORK2 (I,J) |
1636 |
DBLOC(I,J,K-1) = gravity * (RHOK(I,J) - RHOKM1(I,J)) / |
DBLOC(I,J,K-1) = gravity * (RHOK(I,J) - RHOKM1(I,J)) / |
1643 |
END DO |
END DO |
1644 |
|
|
1645 |
c compute arrays for K = Nrp1 |
c compute arrays for K = Nrp1 |
1646 |
DO J = jbot, jtop |
DO J = 1-OLy, sNy+OLy |
1647 |
DO I = ibot, itop |
DO I = 1-OLx, sNx+OLx |
1648 |
TTALPHA(I,J,Nrp1) = TTALPHA(I,J,Nr) |
TTALPHA(I,J,Nrp1) = TTALPHA(I,J,Nr) |
1649 |
SSBETA(I,J,Nrp1) = SSBETA(I,J,Nr) |
SSBETA(I,J,Nrp1) = SSBETA(I,J,Nr) |
1650 |
DBLOC(I,J,Nr) = 0. |
DBLOC(I,J,Nr) = 0. |
1651 |
END DO |
END DO |
1652 |
END DO |
END DO |
1653 |
|
|
1654 |
|
#ifdef ALLOW_DIAGNOSTICS |
1655 |
|
IF ( useDiagnostics ) THEN |
1656 |
|
CALL DIAGNOSTICS_FILL(DBSFC ,'KPPdbsfc',0,Nr,0,1,1,myThid) |
1657 |
|
CALL DIAGNOSTICS_FILL(DBLOC ,'KPPdbloc',0,Nr,0,1,1,myThid) |
1658 |
|
ENDIF |
1659 |
|
#endif /* ALLOW_DIAGNOSTICS */ |
1660 |
|
|
1661 |
|
#endif /* ALLOW_KPP */ |
1662 |
|
|
1663 |
|
RETURN |
1664 |
|
END |
1665 |
|
|
1666 |
|
|
1667 |
|
c************************************************************************* |
1668 |
|
|
1669 |
|
SUBROUTINE KPP_DOUBLEDIFF ( |
1670 |
|
I TTALPHA, SSBETA, |
1671 |
|
U kappaRT, |
1672 |
|
U kappaRS, |
1673 |
|
I ikppkey, imin, imax, jmin, jmax, bi, bj, myThid ) |
1674 |
|
c |
1675 |
|
c----------------------------------------------------------------------- |
1676 |
|
c "KPP_DOUBLEDIFF" adds the double diffusive contributions |
1677 |
|
C as Rrho-dependent parameterizations to kappaRT and kappaRS |
1678 |
|
c |
1679 |
|
c input: |
1680 |
|
c bi, bj = array indices on which to apply calculations |
1681 |
|
c imin, imax, jmin, jmax = array boundaries |
1682 |
|
c ikppkey = key for TAMC/TAF automatic differentiation |
1683 |
|
c myThid = thread id |
1684 |
|
c |
1685 |
|
c ttalpha= thermal expansion coefficient without 1/rho factor |
1686 |
|
c d(rho) / d(potential temperature) (kg/m^3/C) |
1687 |
|
c ssbeta = salt expansion coefficient without 1/rho factor |
1688 |
|
c d(rho) / d(salinity) (kg/m^3/PSU) |
1689 |
|
c output: updated |
1690 |
|
c kappaRT/S :: background diffusivities for temperature and salinity |
1691 |
|
c |
1692 |
|
c written by: martin losch, sept. 15, 2009 |
1693 |
|
c |
1694 |
|
|
1695 |
|
c----------------------------------------------------------------------- |
1696 |
|
|
1697 |
|
IMPLICIT NONE |
1698 |
|
|
1699 |
|
#include "SIZE.h" |
1700 |
|
#include "EEPARAMS.h" |
1701 |
|
#include "PARAMS.h" |
1702 |
|
#include "KPP_PARAMS.h" |
1703 |
|
#include "DYNVARS.h" |
1704 |
|
#include "GRID.h" |
1705 |
|
#ifdef ALLOW_AUTODIFF |
1706 |
|
# include "tamc.h" |
1707 |
|
#endif |
1708 |
|
|
1709 |
|
c-------------- Routine arguments ----------------------------------------- |
1710 |
|
INTEGER ikppkey, imin, imax, jmin, jmax, bi, bj, myThid |
1711 |
|
|
1712 |
|
_RL TTALPHA( 1-OLx:sNx+OLx, 1-OLy:sNy+OLy, Nrp1 ) |
1713 |
|
_RL SSBETA ( 1-OLx:sNx+OLx, 1-OLy:sNy+OLy, Nrp1 ) |
1714 |
|
_RL KappaRT( 1-Olx:sNx+Olx, 1-Oly:sNy+Oly, Nr ) |
1715 |
|
_RL KappaRS( 1-Olx:sNx+Olx, 1-Oly:sNy+Oly, Nr ) |
1716 |
|
|
1717 |
|
|
1718 |
|
#ifdef ALLOW_KPP |
1719 |
|
|
1720 |
|
C-------------------------------------------------------------------------- |
1721 |
|
C |
1722 |
|
C local variables |
1723 |
|
C I,J,K :: loop indices |
1724 |
|
C kkppkey :: key for TAMC/TAF automatic differentiation |
1725 |
|
C |
1726 |
|
INTEGER I, J, K |
1727 |
|
INTEGER kkppkey |
1728 |
|
C alphaDT :: d\rho/d\theta * d\theta |
1729 |
|
C betaDS :: d\rho/dsalt * dsalt |
1730 |
|
C Rrho :: "density ratio" R_{\rho} = \alpha dT/dz / \beta dS/dz |
1731 |
|
C nuddt/s :: double diffusive diffusivities |
1732 |
|
C numol :: molecular diffusivity |
1733 |
|
C rFac :: abbreviation for 1/(R_{\rho0}-1) |
1734 |
|
|
1735 |
|
_RL alphaDT ( 1-OLx:sNx+OLx, 1-OLy:sNy+OLy ) |
1736 |
|
_RL betaDS ( 1-OLx:sNx+OLx, 1-OLy:sNy+OLy ) |
1737 |
|
_RL nuddt ( 1-OLx:sNx+OLx, 1-OLy:sNy+OLy ) |
1738 |
|
_RL nudds ( 1-OLx:sNx+OLx, 1-OLy:sNy+OLy ) |
1739 |
|
_RL Rrho |
1740 |
|
_RL numol, rFac, nutmp |
1741 |
|
INTEGER Km1 |
1742 |
|
|
1743 |
|
C set some constants here |
1744 |
|
numol = 1.5 _d -06 |
1745 |
|
rFac = 1. _d 0 / (Rrho0 - 1. _d 0 ) |
1746 |
|
C |
1747 |
|
kkppkey = (ikppkey-1)*Nr + 1 |
1748 |
|
|
1749 |
|
CML#ifdef KPP_AUTODIFF_EXCESSIVE_STORE |
1750 |
|
CMLCADJ STORE theta(:,:,1,bi,bj) = comlev1_kpp_k, |
1751 |
|
CMLCADJ & key=kkppkey, kind=isbyte |
1752 |
|
CMLCADJ STORE salt (:,:,1,bi,bj) = comlev1_kpp_k, |
1753 |
|
CMLCADJ & key=kkppkey, kind=isbyte |
1754 |
|
CML#endif /* KPP_AUTODIFF_EXCESSIVE_STORE */ |
1755 |
|
|
1756 |
|
DO K = 1, Nr |
1757 |
|
Km1 = MAX(K-1,1) |
1758 |
|
DO J = 1-Oly, sNy+Oly |
1759 |
|
DO I = 1-Olx, sNx+Olx |
1760 |
|
alphaDT(I,J) = ( theta(I,J,Km1,bi,bj)-theta(I,J,K,bi,bj) ) |
1761 |
|
& * 0.5 _d 0 * ABS( TTALPHA(I,J,Km1) + TTALPHA(I,J,K) ) |
1762 |
|
betaDS(I,J) = ( salt(I,J,Km1,bi,bj)-salt(I,J,K,bi,bj) ) |
1763 |
|
& * 0.5 _d 0 * ( SSBETA(I,J,Km1) + SSBETA(I,J,K) ) |
1764 |
|
nuddt(I,J) = 0. _d 0 |
1765 |
|
nudds(I,J) = 0. _d 0 |
1766 |
|
ENDDO |
1767 |
|
ENDDO |
1768 |
|
IF ( K .GT. 1 ) THEN |
1769 |
|
DO J = jMin, jMax |
1770 |
|
DO I = iMin, iMax |
1771 |
|
Rrho = 0. _d 0 |
1772 |
|
C Now we have many different cases |
1773 |
|
C a. alphaDT > 0 and betaDS > 0 => salt fingering |
1774 |
|
C (salinity destabilizes) |
1775 |
|
IF ( alphaDT(I,J) .GT. betaDS(I,J) |
1776 |
|
& .AND. betaDS(I,J) .GT. 0. _d 0 ) THEN |
1777 |
|
Rrho = MIN( alphaDT(I,J)/betaDS(I,J), Rrho0 ) |
1778 |
|
C Large et al. 1994, eq. 31a |
1779 |
|
C nudds(I,J) = dsfmax * ( 1. _d 0 - (Rrho - 1. _d 0) * rFac )**3 |
1780 |
|
nutmp = ( 1. _d 0 - (Rrho - 1. _d 0) * rFac ) |
1781 |
|
nudds(I,J) = dsfmax * nutmp * nutmp * nutmp |
1782 |
|
C Large et al. 1994, eq. 31c |
1783 |
|
nuddt(I,J) = 0.7 _d 0 * nudds(I,J) |
1784 |
|
ELSEIF ( alphaDT(I,J) .LT. 0. _d 0 |
1785 |
|
& .AND. betaDS(I,J) .LT. 0. _d 0 |
1786 |
|
& .AND.alphaDT(I,J) .GT. betaDS(I,J) ) THEN |
1787 |
|
C b. alphaDT < 0 and betaDS < 0 => semi-convection, diffusive convection |
1788 |
|
C (temperature destabilizes) |
1789 |
|
C for Rrho >= 1 the water column is statically unstable and we never |
1790 |
|
C reach this point |
1791 |
|
Rrho = alphaDT(I,J)/betaDS(I,J) |
1792 |
|
C Large et al. 1994, eq. 32 |
1793 |
|
nuddt(I,J) = numol * 0.909 _d 0 |
1794 |
|
& * exp ( 4.6 _d 0 * exp ( |
1795 |
|
& - 5.4 _d 0 * ( 1. _d 0/Rrho - 1. _d 0 ) ) ) |
1796 |
|
CMLC or |
1797 |
|
CMLC Large et al. 1994, eq. 33 |
1798 |
|
CML nuddt(I,J) = numol * 8.7 _d 0 * Rrho**1.1 |
1799 |
|
C Large et al. 1994, eqs. 34 |
1800 |
|
nudds(I,J) = nuddt(I,J) * MAX( 0.15 _d 0 * Rrho, |
1801 |
|
& 1.85 _d 0 * Rrho - 0.85 _d 0 ) |
1802 |
|
ELSE |
1803 |
|
C Do nothing, because in this case the water colume is unstable |
1804 |
|
C => double diffusive processes are negligible and mixing due |
1805 |
|
C to shear instability will dominate |
1806 |
|
ENDIF |
1807 |
|
ENDDO |
1808 |
|
ENDDO |
1809 |
|
C ENDIF ( K .GT. 1 ) |
1810 |
|
ENDIF |
1811 |
|
C |
1812 |
|
DO J = 1-Oly, sNy+Oly |
1813 |
|
DO I = 1-Olx, sNx+Olx |
1814 |
|
kappaRT(I,J,K) = kappaRT(I,J,K) + nuddt(I,J) |
1815 |
|
kappaRS(I,J,K) = kappaRS(I,J,K) + nudds(I,J) |
1816 |
|
ENDDO |
1817 |
|
ENDDO |
1818 |
|
#ifdef ALLOW_DIAGNOSTICS |
1819 |
|
IF ( useDiagnostics ) THEN |
1820 |
|
CALL DIAGNOSTICS_FILL(nuddt,'KPPnuddt',k,1,2,bi,bj,myThid) |
1821 |
|
CALL DIAGNOSTICS_FILL(nudds,'KPPnudds',k,1,2,bi,bj,myThid) |
1822 |
|
ENDIF |
1823 |
|
#endif /* ALLOW_DIAGNOSTICS */ |
1824 |
|
C end of K-loop |
1825 |
|
ENDDO |
1826 |
#endif /* ALLOW_KPP */ |
#endif /* ALLOW_KPP */ |
1827 |
|
|
1828 |
RETURN |
RETURN |