23 |
#include "PARAMS.h" |
#include "PARAMS.h" |
24 |
#include "STREAMICE.h" |
#include "STREAMICE.h" |
25 |
#include "STREAMICE_ADV.h" |
#include "STREAMICE_ADV.h" |
26 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
27 |
|
# include "tamc.h" |
28 |
|
#endif |
29 |
|
|
30 |
INTEGER myThid |
INTEGER myThid |
31 |
_RL time_step |
_RL time_step |
32 |
|
|
33 |
#ifdef ALLOW_STREAMICE |
#ifdef ALLOW_STREAMICE |
34 |
|
|
35 |
INTEGER i, j, bi, bj, k, n_flux, iter_count, iter_flag |
INTEGER i, j, bi, bj, k, iter_count |
36 |
INTEGER Gi, Gj |
INTEGER Gi, Gj |
37 |
INTEGER new_partial(4) |
INTEGER new_partial(4) |
38 |
|
INTEGER ikey_front, ikey_1 |
39 |
|
_RL iter_flag |
40 |
|
_RL n_flux_1, n_flux_2 |
41 |
_RL href, rho, partial_vol, tot_flux, hpot |
_RL href, rho, partial_vol, tot_flux, hpot |
42 |
|
|
43 |
rho = streamice_density |
rho = streamice_density |
44 |
iter_count = 0 |
cph iter_count = 0 |
45 |
iter_flag = 1 |
iter_flag = 1. _d 0 |
46 |
|
|
47 |
DO WHILE (iter_flag .eq. 1) |
DO iter_count = 0, 3 |
48 |
|
|
49 |
iter_flag = 0 |
#ifdef ALLOW_AUTODIFF_TAMC |
50 |
|
ikey_front = (ikey_dynamics-1)*4 + iter_count + 1 |
51 |
|
CADJ STORE area_shelf_streamice |
52 |
|
CADJ & = comlev1_stream_front, key = ikey_front |
53 |
|
CADJ STORE h_streamice |
54 |
|
CADJ & = comlev1_stream_front, key = ikey_front |
55 |
|
CADJ STORE hflux_x_si |
56 |
|
CADJ & = comlev1_stream_front, key = ikey_front |
57 |
|
CADJ STORE hflux_x_si2 |
58 |
|
CADJ & = comlev1_stream_front, key = ikey_front |
59 |
|
CADJ STORE hflux_y_si |
60 |
|
CADJ & = comlev1_stream_front, key = ikey_front |
61 |
|
CADJ STORE hflux_y_si2 |
62 |
|
CADJ & = comlev1_stream_front, key = ikey_front |
63 |
|
CADJ STORE streamice_hmask |
64 |
|
CADJ & = comlev1_stream_front, key = ikey_front |
65 |
|
CADJ STORE iter_flag |
66 |
|
CADJ & = comlev1_stream_front, key = ikey_front |
67 |
|
#endif |
68 |
|
|
69 |
|
IF ( iter_flag .GT. 0. ) THEN |
70 |
|
|
71 |
|
iter_flag = 0. _d 0 |
72 |
|
|
73 |
IF (iter_count .gt. 0) then |
IF (iter_count .gt. 0) then |
74 |
DO bj=myByLo(myThid),myByHi(myThid) |
DO bj=myByLo(myThid),myByHi(myThid) |
85 |
ENDDO |
ENDDO |
86 |
ENDIF |
ENDIF |
87 |
|
|
88 |
iter_count = iter_count + 1 |
! iter_count = iter_count + 1 |
89 |
|
|
90 |
DO bj=myByLo(myThid),myByHi(myThid) |
DO bj=myByLo(myThid),myByHi(myThid) |
91 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
DO bi=myBxLo(myThid),myBxHi(myThid) |
92 |
|
|
93 |
DO j=1-1,sNy+1 |
DO j=1-1,sNy+1 |
94 |
Gj = (myYGlobalLo-1)+(bj-1)*sNy+j |
Gj = (myYGlobalLo-1)+(bj-1)*sNy+j |
95 |
IF ((Gj .ge. 1) .and. (Gj .le. Ny)) THEN |
cph IF ((Gj .ge. 1) .and. (Gj .le. Ny)) THEN |
96 |
DO i=1-1,sNx+1 |
DO i=1-1,sNx+1 |
97 |
Gi = (myXGlobalLo-1)+(bi-1)*sNx+i |
Gi = (myXGlobalLo-1)+(bi-1)*sNx+i |
98 |
IF ((Gi .ge. 1) .and. (Gi .le. Nx) .and. |
|
99 |
& (STREAMICE_Hmask(i,j,bi,bj).eq.0.0 .or. |
#ifdef ALLOW_AUTODIFF_TAMC |
100 |
|
act1 = bi - myBxLo(myThid) |
101 |
|
max1 = myBxHi(myThid) - myBxLo(myThid) + 1 |
102 |
|
act2 = bj - myByLo(myThid) |
103 |
|
max2 = myByHi(myThid) - myByLo(myThid) + 1 |
104 |
|
act3 = myThid - 1 |
105 |
|
max3 = nTx*nTy |
106 |
|
act4 = ikey_front - 1 |
107 |
|
ikey_1 = i |
108 |
|
& + sNx*(j-1) |
109 |
|
& + sNx*sNy*act1 |
110 |
|
& + sNx*sNy*max1*act2 |
111 |
|
& + sNx*sNy*max1*max2*act3 |
112 |
|
& + sNx*sNy*max1*max2*max3*act4 |
113 |
|
CADJ STORE area_shelf_streamice(i,j,bi,bj) |
114 |
|
CADJ & = comlev1_stream_ij, key = ikey_1 |
115 |
|
CADJ STORE h_streamice(i,j,bi,bj) |
116 |
|
CADJ & = comlev1_stream_ij, key = ikey_1 |
117 |
|
CADJ STORE hflux_x_si(i,j,bi,bj) |
118 |
|
CADJ & = comlev1_stream_ij, key = ikey_1 |
119 |
|
CADJ STORE hflux_y_si(i,j,bi,bj) |
120 |
|
CADJ & = comlev1_stream_ij, key = ikey_1 |
121 |
|
CADJ STORE streamice_hmask(i,j,bi,bj) |
122 |
|
CADJ & = comlev1_stream_ij, key = ikey_1 |
123 |
|
#endif |
124 |
|
|
125 |
|
cph IF ((Gi .ge. 1) .and. (Gi .le. Nx) .and. |
126 |
|
IF ((STREAMICE_Hmask(i,j,bi,bj).eq.0.0 .or. |
127 |
& STREAMICE_Hmask(i,j,bi,bj).eq.2.0)) THEN |
& STREAMICE_Hmask(i,j,bi,bj).eq.2.0)) THEN |
128 |
n_flux = 0 |
n_flux_1 = 0. _d 0 |
129 |
href = 0. _d 0 |
href = 0. _d 0 |
130 |
tot_flux = 0. _d 0 |
tot_flux = 0. _d 0 |
131 |
|
|
132 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
133 |
|
CADJ STORE hflux_x_SI(i,j,bi,bj) |
134 |
|
CADJ & = comlev1_stream_ij, key = ikey_1 |
135 |
|
#endif |
136 |
IF (hflux_x_SI(i,j,bi,bj).gt. 0. _d 0) THEN |
IF (hflux_x_SI(i,j,bi,bj).gt. 0. _d 0) THEN |
137 |
n_flux = n_flux + 1 |
n_flux_1 = n_flux_1 + 1. _d 0 |
138 |
href = href + H_streamice(i-1,j,bi,bj) |
href = href + H_streamice(i-1,j,bi,bj) |
139 |
tot_flux = tot_flux + hflux_x_SI(i,j,bi,bj) * |
tot_flux = tot_flux + hflux_x_SI(i,j,bi,bj) * |
140 |
& dxG(i,j,bi,bj) * time_step |
& dxG(i,j,bi,bj) * time_step |
141 |
hflux_x_SI(i,j,bi,bj) = 0. _d 0 |
hflux_x_SI(i,j,bi,bj) = 0. _d 0 |
142 |
ENDIF |
ENDIF |
143 |
|
|
144 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
145 |
|
CADJ STORE hflux_x_SI(i,j,bi,bj) |
146 |
|
CADJ & = comlev1_stream_ij, key = ikey_1 |
147 |
|
#endif |
148 |
IF (hflux_x_SI(i+1,j,bi,bj).lt. 0. _d 0) THEN |
IF (hflux_x_SI(i+1,j,bi,bj).lt. 0. _d 0) THEN |
149 |
n_flux = n_flux + 1 |
n_flux_1 = n_flux_1 + 1. _d 0 |
150 |
href = href + H_streamice(i+1,j,bi,bj) |
href = href + H_streamice(i+1,j,bi,bj) |
151 |
tot_flux = tot_flux - hflux_x_SI(i+1,j,bi,bj) * |
tot_flux = tot_flux - hflux_x_SI(i+1,j,bi,bj) * |
152 |
& dxG(i+1,j,bi,bj) * time_step |
& dxG(i+1,j,bi,bj) * time_step |
153 |
hflux_x_SI(i+1,j,bi,bj) = 0. _d 0 |
hflux_x_SI(i+1,j,bi,bj) = 0. _d 0 |
154 |
ENDIF |
ENDIF |
155 |
|
|
156 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
157 |
|
CADJ STORE hflux_y_SI(i,j,bi,bj) |
158 |
|
CADJ & = comlev1_stream_ij, key = ikey_1 |
159 |
|
#endif |
160 |
IF (hflux_y_SI(i,j,bi,bj).gt. 0. _d 0) THEN |
IF (hflux_y_SI(i,j,bi,bj).gt. 0. _d 0) THEN |
161 |
n_flux = n_flux + 1 |
n_flux_1 = n_flux_1 + 1. _d 0 |
162 |
href = href + H_streamice(i,j-1,bi,bj) |
href = href + H_streamice(i,j-1,bi,bj) |
163 |
tot_flux = tot_flux + hflux_y_SI(i,j,bi,bj) * |
tot_flux = tot_flux + hflux_y_SI(i,j,bi,bj) * |
164 |
& dyG(i,j,bi,bj) * time_step |
& dyG(i,j,bi,bj) * time_step |
165 |
hflux_y_SI(i,j,bi,bj) = 0. _d 0 |
hflux_y_SI(i,j,bi,bj) = 0. _d 0 |
166 |
ENDIF |
ENDIF |
167 |
|
|
168 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
169 |
|
CADJ STORE hflux_y_SI(i,j,bi,bj) |
170 |
|
CADJ & = comlev1_stream_ij, key = ikey_1 |
171 |
|
#endif |
172 |
IF (hflux_y_SI(i,j+1,bi,bj).lt. 0. _d 0) THEN |
IF (hflux_y_SI(i,j+1,bi,bj).lt. 0. _d 0) THEN |
173 |
n_flux = n_flux + 1 |
n_flux_1 = n_flux_1 + 1. _d 0 |
174 |
href = href + H_streamice(i,j+1,bi,bj) |
href = href + H_streamice(i,j+1,bi,bj) |
175 |
tot_flux = tot_flux - hflux_y_SI(i,j+1,bi,bj) * |
tot_flux = tot_flux - hflux_y_SI(i,j+1,bi,bj) * |
176 |
& dyG(i,j+1,bi,bj) * time_step |
& dyG(i,j+1,bi,bj) * time_step |
177 |
hflux_y_SI(i,j+1,bi,bj) = 0. _d 0 |
hflux_y_SI(i,j+1,bi,bj) = 0. _d 0 |
178 |
ENDIF |
ENDIF |
179 |
|
|
180 |
IF (n_flux .gt. 0) THEN |
IF (n_flux_1 .gt. 0.) THEN |
181 |
|
|
182 |
href = href / real(n_flux) |
href = href / n_flux_1 |
183 |
partial_vol = H_streamice (i,j,bi,bj) * |
partial_vol = H_streamice (i,j,bi,bj) * |
184 |
& area_shelf_streamice (i,j,bi,bj) + tot_flux |
& area_shelf_streamice (i,j,bi,bj) + tot_flux |
185 |
hpot = partial_vol * recip_rA(i,j,bi,bj) |
hpot = partial_vol * recip_rA(i,j,bi,bj) |
209 |
|
|
210 |
partial_vol = partial_vol - href * rA(i,j,bi,bj) |
partial_vol = partial_vol - href * rA(i,j,bi,bj) |
211 |
|
|
212 |
iter_flag = 1 |
iter_flag = 1. _d 0 |
213 |
|
|
214 |
n_flux = 0 ; |
n_flux_2 = 0. _d 0 ; |
215 |
DO k=1,4 |
DO k=1,4 |
216 |
new_partial (:) = 0 |
new_partial (:) = 0 |
217 |
ENDDO |
ENDDO |
218 |
|
|
219 |
DO k=1,2 |
DO k=1,2 |
220 |
IF (STREAMICE_ufacemask(i-1+k,j,bi,bj).eq.2.0) THEN ! at a permanent calving boundary - no advance allowed |
IF (STREAMICE_ufacemask(i-1+k,j,bi,bj).eq.2.0) THEN ! at a permanent calving boundary - no advance allowed |
221 |
n_flux = n_flux + 1 |
n_flux_2 = n_flux_2 + 1. _d 0 |
222 |
ELSEIF (STREAMICE_hmask(i+2*k-3,j,bi,bj).eq.0 _d 0) THEN ! adjacent cell is completely ice free |
ELSEIF (STREAMICE_hmask(i+2*k-3,j,bi,bj).eq.0 _d 0) THEN ! adjacent cell is completely ice free |
223 |
n_flux = n_flux + 1 |
n_flux_2 = n_flux_2 + 1. _d 0 |
224 |
new_partial (k) = 1 |
new_partial (k) = 1 |
225 |
ENDIF |
ENDIF |
226 |
ENDDO |
ENDDO |
227 |
DO k=1,2 |
DO k=1,2 |
228 |
IF (STREAMICE_vfacemask (i,j-1+k,bi,bj).eq.2.0) THEN |
IF (STREAMICE_vfacemask (i,j-1+k,bi,bj).eq.2.0) THEN |
229 |
n_flux = n_flux + 1 |
n_flux_2 = n_flux_2 + 1. _d 0 |
230 |
ELSEIF (STREAMICE_hmask(i,j+2*k-3,bi,bj).eq.0 _d 0) THEN |
ELSEIF (STREAMICE_hmask(i,j+2*k-3,bi,bj).eq.0 _d 0) THEN |
231 |
n_flux = n_flux + 1 |
n_flux_2 = n_flux_2 + 1. _d 0 |
232 |
new_partial (k+2) = 1 |
new_partial (k+2) = 1 |
233 |
ENDIF |
ENDIF |
234 |
ENDDO |
ENDDO |
235 |
|
|
236 |
IF (n_flux .eq. 0) THEN ! there is nowhere to put the extra ice! |
IF (n_flux_2 .eq. 0.) THEN ! there is nowhere to put the extra ice! |
237 |
H_streamice(i,j,bi,bj) = href + partial_vol * |
H_streamice(i,j,bi,bj) = href + partial_vol * |
238 |
& recip_rA(i,j,bi,bj) |
& recip_rA(i,j,bi,bj) |
239 |
ELSE |
ELSE |
242 |
DO k=1,2 |
DO k=1,2 |
243 |
IF (new_partial(k) .eq. 1) THEN |
IF (new_partial(k) .eq. 1) THEN |
244 |
hflux_x_SI2(i-1+k,j,bi,bj) = |
hflux_x_SI2(i-1+k,j,bi,bj) = |
245 |
& partial_vol/time_step/real(n_flux)/ |
& partial_vol/time_step/n_flux_2/ |
246 |
& dxG(i-1+k,j,bi,bj) |
& dxG(i-1+k,j,bi,bj) |
247 |
ENDIF |
ENDIF |
248 |
ENDDO |
ENDDO |
250 |
DO k=1,2 |
DO k=1,2 |
251 |
IF (new_partial(k+2) .eq. 1) THEN |
IF (new_partial(k+2) .eq. 1) THEN |
252 |
hflux_y_SI2(i,j-1+k,bi,bj) = |
hflux_y_SI2(i,j-1+k,bi,bj) = |
253 |
& partial_vol/time_step/real(n_flux)/ |
& partial_vol/time_step/n_flux_2/ |
254 |
& dxG(i,j-1+k,bi,bj) |
& dxG(i,j-1+k,bi,bj) |
255 |
ENDIF |
ENDIF |
256 |
ENDDO |
ENDDO |
258 |
ENDIF |
ENDIF |
259 |
ENDIF |
ENDIF |
260 |
ENDIF |
ENDIF |
261 |
|
|
262 |
ENDIF |
ENDIF |
263 |
ENDDO |
ENDDO |
264 |
ENDIF |
cph ENDIF |
265 |
ENDDO |
ENDDO |
266 |
|
c |
267 |
ENDDO |
ENDDO |
268 |
ENDDO |
ENDDO |
269 |
|
c |
270 |
|
ENDIF |
271 |
ENDDO |
ENDDO |
272 |
|
|
273 |
IF (iter_count.gt.1) THEN |
cph IF (iter_count.gt.1) THEN |
274 |
PRINT *, "FRONT ADVANCE: ", iter_count, " ITERATIONS" |
cph PRINT *, "FRONT ADVANCE: ", iter_count, " ITERATIONS" |
275 |
ENDIF |
cph ENDIF |
276 |
|
|
277 |
|
|
278 |
|
|