/[MITgcm]/MITgcm/pkg/streamice/streamice_readparms.F
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Contents of /MITgcm/pkg/streamice/streamice_readparms.F

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Revision 1.12 - (show annotations) (download)
Mon Jun 15 14:31:59 2015 UTC (10 years, 1 month ago) by dgoldberg
Branch: MAIN
Changes since 1.11: +22 -4 lines
-new namelist for OAD-related params
-new params relating to reuse of petsc objects

1 C $Header: /u/gcmpack/MITgcm/pkg/streamice/streamice_readparms.F,v 1.11 2015/02/21 19:09:53 dgoldberg Exp $
2 C $Name: $
3
4 C this needs changes
5
6 #include "STREAMICE_OPTIONS.h"
7
8 C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
9 CBOP 0
10 SUBROUTINE STREAMICE_READPARMS( myThid )
11
12 C !DESCRIPTION:
13 C Initialize STREAMICE variables and constants.
14
15 C !USES:
16 IMPLICIT NONE
17 #include "SIZE.h"
18 #include "EEPARAMS.h"
19 #include "PARAMS.h"
20 #include "STREAMICE.h"
21 #include "STREAMICE_BDRY.h"
22 !#ifdef ALLOW_STREAMICE_FLUX_CONTROL
23 !#include "STREAMICE_CTRL_FLUX.h"
24 !#endif
25
26 C !INPUT PARAMETERS:
27 INTEGER myThid
28 CEOP
29
30 #ifdef ALLOW_STREAMICE
31
32 C !LOCAL VARIABLES:
33 C msgBuf :: Informational/error message buffer
34 C iUnit :: Work variable for IO unit number
35 CHARACTER*(MAX_LEN_MBUF) msgBuf
36 INTEGER iUnit, iarr, tarr
37
38 NAMELIST /STREAMICE_PARM01/
39 & streamice_density, streamice_density_ocean_avg,
40 & B_glen_isothermal, n_glen, eps_glen_min, eps_u_min,
41 & C_basal_fric_const, n_basal_friction,
42 & streamice_vel_update,streamice_cg_tol,streamice_nonlin_tol,
43 & streamice_nonlin_tol_fp,
44 & streamice_max_cg_iter, streamice_max_nl_iter,
45 & streamice_maxcgiter_cpl, streamice_maxnliter_cpl,
46 & STREAMICEthickInit,
47 & STREAMICEsigcoordInit,
48 & STREAMICEsigcoordFile,
49 & STREAMICEthickFile,
50 & STREAMICEcalveMaskFile,
51 & STREAMICEcostMaskFile,
52 & STREAMICE_dump_mdsio, STREAMICE_tave_mdsio,
53 & STREAMICE_dump_mnc, STREAMICE_tave_mnc,
54 & STREAMICE_move_front,
55 & STREAMICE_calve_to_mask,
56 & STREAMICE_diagnostic_only,
57 & STREAMICE_lower_cg_tol,
58 & streamice_CFL_factor,
59 & streamice_adjDump,
60 & streamice_bg_surf_slope_x, streamice_bg_surf_slope_y,
61 & streamice_kx_b_init, streamice_ky_b_init,
62 & STREAMICEbasalTracConfig,
63 & STREAMICEBdotConfig,
64 & STREAMICEbasalTracFile,
65 & STREAMICEBdotFile,
66 & STREAMICEBdotTimeDepFile,
67 & STREAMICEvelOptimFile,
68 & STREAMICEtopogFile,
69 & STREAMICEhmaskFile,
70 & STREAMICEHBCyFile,
71 & STREAMICEHBCxFile,
72 & STREAMICEuFaceBdryFile,
73 & STREAMICEvFaceBdryFile,
74 & STREAMICEuDirichValsFile,
75 & STREAMICEvDirichValsFile,
76 & STREAMICEuMassFluxFile,
77 & STREAMICEvMassFluxFile,
78 & STREAMICEuNormalStressFile,
79 & STREAMICEvNormalStressFile,
80 & STREAMICEuShearStressFile,
81 & STREAMICEvShearStressFile,
82 & STREAMICEuNormalTimeDepFile,
83 & STREAMICEvNormalTimeDepFile,
84 & STREAMICEuShearTimeDepFile,
85 & STREAMICEvShearTimeDepFile,
86 & STREAMICEuFluxTimeDepFile, STREAMICEvFluxTimeDepFile,
87 & STREAMICEGlenConstFile, STREAMICEGlenConstConfig,
88 & STREAMICE_ppm_driving_stress,
89 & STREAMICE_h_ctrl_const_surf,
90 & streamice_wgt_drift,streamice_wgt_surf,streamice_wgt_vel,
91 & streamice_wgt_avthick, streamice_wgt_tikh,
92 & streamice_addl_backstress,
93 & streamice_smooth_gl_width,
94 & streamice_adot_uniform,
95 & STREAMICE_ADV_SCHEME, streamice_forcing_period,
96 & STREAMICE_chkfixedptconvergence,
97 & STREAMICE_chkresidconvergence,
98 & STREAMICE_allow_cpl
99
100 #ifdef ALLOW_STREAMICE_2DTRACER
101 NAMELIST /STREAMICE_PARMTRACER/
102 & STREAMICETrac2DBCxFile,
103 & STREAMICETrac2DBCyFile,
104 & STREAMICETrac2DINITFile
105 #endif
106
107 #ifdef ALLOW_PETSC
108 NAMELIST /STREAMICE_PARMPETSC/
109 & PETSC_PRECOND_TYPE, PETSC_SOLVER_TYPE,
110 & streamice_use_petsc
111 #endif
112
113 #if (defined (ALLOW_OPENAD) && defined (ALLOW_STREAMICE_OAD_FP))
114 NAMELIST /STREAMICE_PARMOAD/
115 & streamice_nonlin_tol_adjoint
116 #ifdef ALLOW_PETSC
117 & ,STREAMICE_OAD_petsc_reuse,
118 & PETSC_PRECOND_OAD
119 #endif
120 #endif
121
122 !#ifdef ALLOW_STREAMICE_FLUX_CONTROL
123 ! NAMELIST /STREAMICE_PARMFLUXCTRL/
124 ! & n_fluxes, n_epochs,
125 ! & streamice_ctrl_flux_id,
126 ! & streamice_ctrl_flux_scaleVel
127 !#endif
128
129 NAMELIST /STREAMICE_PARM02/
130 & shelf_max_draft,
131 & shelf_min_draft,
132 & shelf_edge_pos,
133 & shelf_slope_scale,
134 & shelf_flat_width,
135 & flow_dir
136
137 NAMELIST /STREAMICE_PARM03/
138 & min_x_noflow_NORTH, max_x_noflow_NORTH,
139 & min_x_noflow_SOUTH, max_x_noflow_SOUTH,
140 & min_y_noflow_WEST, max_y_noflow_WEST,
141 & min_y_noflow_EAST, max_y_noflow_EAST,
142 & min_x_noStress_NORTH, max_x_noStress_NORTH,
143 & min_x_noStress_SOUTH, max_x_noStress_SOUTH,
144 & min_y_noStress_WEST, max_y_noStress_WEST,
145 & min_y_noStress_EAST, max_y_noStress_EAST,
146 & min_x_FluxBdry_NORTH, max_x_FluxBdry_NORTH,
147 & min_x_FluxBdry_SOUTH, max_x_FluxBdry_SOUTH,
148 & min_y_FluxBdry_WEST, max_y_FluxBdry_WEST,
149 & min_y_FluxBdry_EAST, max_y_FluxBdry_EAST,
150 & min_x_Dirich_NORTH, max_x_Dirich_NORTH,
151 & min_x_Dirich_SOUTH, max_x_Dirich_SOUTH,
152 & min_y_Dirich_WEST, max_y_Dirich_WEST,
153 & min_y_Dirich_EAST, max_y_Dirich_EAST,
154 & min_x_CFBC_NORTH, max_x_CFBC_NORTH,
155 & min_x_CFBC_SOUTH, max_x_CFBC_SOUTH,
156 & min_y_CFBC_WEST, max_y_CFBC_WEST,
157 & min_y_CFBC_EAST, max_y_CFBC_EAST,
158 & flux_bdry_val_SOUTH, flux_bdry_val_NORTH,
159 & flux_bdry_val_WEST, flux_bdry_val_EAST,
160 & STREAMICE_NS_periodic, STREAMICE_EW_periodic
161
162 C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
163
164 IF ( .NOT.useStreamIce ) THEN
165 C- pkg STREAMICE is not used
166 _BEGIN_MASTER(myThid)
167 C- Track pkg activation status:
168 STREAMICEisOn = .FALSE.
169 C print a (weak) warning if data.streamice is found
170 CALL PACKAGES_UNUSED_MSG( 'useStreamIce', ' ', ' ' )
171 _END_MASTER(myThid)
172 RETURN
173 ENDIF
174
175 _BEGIN_MASTER(myThid)
176
177 C This routine has been called by the main model so we set our
178 C internal flag to indicate we are in business
179 STREAMICEisOn = .TRUE.
180
181 C-- Default values for STREAMICE
182
183 streamice_density = 917.
184 streamice_density_ocean_avg = 1024.
185 B_glen_isothermal = 9.461e-18 ! Pa (-1/3) a
186 n_glen = 3.
187 eps_glen_min = 1.0e-12
188 eps_u_min = 1.0e-6
189 C_basal_fric_const = 31.71 ! Pa (m/a)-1n
190 n_basal_friction = 1.
191 streamice_vel_update = deltaT ! seconds
192 streamice_cg_tol = 1e-6
193 streamice_nonlin_tol = 1e-6
194 streamice_nonlin_tol_fp = 1.e-14
195 #if (defined (ALLOW_OPENAD) && defined (ALLOW_STREAMICE_OAD_FP))
196 streamice_nonlin_tol_adjoint = 1.e-14
197 #ifdef ALLOW_PETSC
198 PETSC_PRECOND_OAD = 'MUMPS'
199 STREAMICE_OAD_petsc_reuse =.false.
200 #endif
201 #endif
202 streamice_max_cg_iter = 2000
203 streamice_max_nl_iter = 100
204 streamice_maxcgiter_cpl = 0
205 streamice_maxnliter_cpl = 0
206 ! streamice_n_sub_regularize = 4
207 streamice_CFL_factor = .5
208 streamice_adjDump = 0.
209 streamice_bg_surf_slope_x = .0
210 streamice_bg_surf_slope_y = 0.
211 streamice_kx_b_init = 1.
212 streamice_ky_b_init = 1.
213 streamice_wgt_drift = 0.
214 streamice_wgt_tikh = 0.
215 streamice_wgt_surf = 0.
216 streamice_wgt_vel = 0.
217 streamice_wgt_avthick = 0.
218 streamice_addl_backstress = 0.0
219 streamice_smooth_gl_width = 0.0
220 streamice_adot_uniform = 0.0
221 streamice_forcing_period = 0
222
223 STREAMICEthickInit = 'FILE'
224 STREAMICEthickFile = ' '
225 STREAMICEcalveMaskFile = ' '
226 STREAMICEsigcoordInit = 'UNIFORM'
227 STREAMICEsigcoordFile = ' '
228 STREAMICEbasalTracConfig = 'UNIFORM'
229 STREAMICEBdotConfig = ''
230 STREAMICEBdotFile = ''
231 STREAMICEBdotTimeDepFile = ' '
232 STREAMICEbasalTracFile = ' '
233 STREAMICEvelOptimFile = ''
234 STREAMICEtopogFile = ''
235 STREAMICEhmaskFile = ''
236 STREAMICEHBCyFile = ''
237 STREAMICEHBCxFile = ''
238 STREAMICEuNormalStressFile = ''
239 STREAMICEvNormalStressFile = ''
240 STREAMICEuShearStressFile = ''
241 STREAMICEvShearStressFile = ''
242 STREAMICEuNormalTimeDepFile = ' '
243 STREAMICEvNormalTimeDepFile = ' '
244 STREAMICEuShearTimeDepFile = ' '
245 STREAMICEvShearTimeDepFile = ' '
246 STREAMICEuFluxTimeDepFile = ' '
247 STREAMICEvFluxTimeDepFile = ' '
248
249 #ifdef ALLOW_STREAMICE_2DTRACER
250 STREAMICETrac2DBCxFile = ''
251 STREAMICETrac2DBCyFile = ''
252 STREAMICETrac2DInitFile = ''
253 #endif
254 STREAMICEuFaceBdryFile = ''
255 STREAMICEvFaceBdryFile = ''
256 STREAMICEuDirichValsFile = ''
257 STREAMICEvDirichValsFile = ''
258 STREAMICEuMassFluxFile = ''
259 STREAMICEvMassFluxFile = ''
260 STREAMICEGlenConstFile = ''
261 STREAMICEcostMaskFile = ''
262 STREAMICEGlenConstConfig = 'UNIFORM'
263 #ifdef ALLOW_PETSC
264 PETSC_PRECOND_TYPE = 'PCBJACOBI'
265 PETSC_SOLVER_TYPE = 'KSPCG'
266 streamice_use_petsc = .true.
267 #endif
268 STREAMICE_ADV_SCHEME = ''
269
270 !#ifdef ALLOW_STREAMICE_FLUX_CONTROL
271 ! n_fluxes = 0
272 ! n_epochs = 0
273 ! DO iarr=1,n_fluxes_max
274 ! streamice_ctrl_flux_id(iarr) = 0
275 ! DO tarr=1,n_epochs_max
276 ! streamice_ctrl_flux_scaleVel(iarr,tarr) = 0. _d 0
277 ! ENDDO
278 ! ENDDO
279 !#endif
280
281 STREAMICE_tave_mdsio = .TRUE.
282 STREAMICE_dump_mdsio = .TRUE.
283 STREAMICE_dump_mnc = .FALSE.
284 STREAMICE_tave_mnc = .FALSE.
285 ! STREAMICE_GL_regularize = .FALSE.
286 STREAMICE_move_front = .FALSE.
287 STREAMICE_calve_to_mask = .FALSE.
288 ! STREAMICE_geom_file_setup = .FALSE.
289 ! STREAMICE_construct_matrix = .TRUE.
290 STREAMICE_lower_cg_tol = .FALSE.
291 STREAMICE_diagnostic_only = .FALSE.
292 STREAMICE_ppm_driving_stress = .FALSE.
293 STREAMICE_chkfixedptconvergence = .true.
294 STREAMICE_chkresidconvergence = .true.
295 STREAMICE_h_ctrl_const_surf = .FALSE.
296 STREAMICE_allow_cpl = .false.
297 ! STREAMICE_hybrid_stress= .FALSE.
298
299 min_x_noflow_NORTH = 0.
300 max_x_noflow_NORTH = 0.
301 min_x_noflow_SOUTH = 0.
302 max_x_noflow_SOUTH = 0.
303 min_y_noflow_WEST = 0.
304 max_y_noflow_WEST = 0.
305 min_y_noflow_EAST = 0.
306 max_y_noflow_EAST = 0.
307 min_x_noStress_NORTH = 0.
308 max_x_noStress_NORTH = 0.
309 min_x_noStress_SOUTH = 0.
310 max_x_noStress_SOUTH = 0.
311 min_y_noStress_WEST = 0.
312 max_y_noStress_WEST = 0.
313 min_y_noStress_EAST = 0.
314 max_y_noStress_EAST = 0.
315 min_x_FluxBdry_NORTH = 0.
316 max_x_FluxBdry_NORTH = 0.
317 min_x_FluxBdry_SOUTH = 0.
318 max_x_FluxBdry_SOUTH = 0.
319 min_y_FluxBdry_WEST = 0.
320 max_y_FluxBdry_WEST = 0.
321 min_y_FluxBdry_EAST = 0.
322 max_y_FluxBdry_EAST = 0.
323 min_x_Dirich_NORTH = 0.
324 max_x_Dirich_NORTH = 0.
325 min_x_Dirich_SOUTH = 0.
326 max_x_Dirich_SOUTH = 0.
327 min_y_Dirich_WEST = 0.
328 max_y_Dirich_WEST = 0.
329 min_y_Dirich_EAST = 0.
330 max_y_Dirich_EAST = 0.
331 min_y_CFBC_WEST = 0.
332 max_y_CFBC_WEST = 0.
333 min_y_CFBC_EAST = 0.
334 max_y_CFBC_EAST = 0.
335 flux_bdry_val_SOUTH = 0.
336 flux_bdry_val_NORTH = 0.
337 flux_bdry_val_WEST = 0.
338 flux_bdry_val_EAST = 0.
339
340 STREAMICE_NS_periodic = .FALSE.
341 STREAMICE_EW_periodic = .FALSE.
342
343 WRITE(msgBuf,'(A)') 'STREAMICE_READPARMS: opening data.streamice'
344 CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
345 & SQUEEZE_RIGHT , 1)
346 CALL OPEN_COPY_DATA_FILE(
347 I 'data.streamice', 'STREAMICE_READPARMS',
348 O iUnit,
349 I myThid )
350
351 C Read parameters from open data file
352 READ(UNIT=iUnit,NML=STREAMICE_PARM01)
353 WRITE(msgBuf,'(A)')
354 & 'STREAMICE_READPARMS: read first param block'
355 CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
356 & SQUEEZE_RIGHT , 1)
357
358 IF (TRIM(STREAMICEthickInit) .eq. "PARAM") THEN
359 READ(UNIT=iUnit,NML=STREAMICE_PARM02)
360 WRITE(msgBuf,'(A)')
361 & 'STREAMICE_READPARMS: read second param block'
362 CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
363 & SQUEEZE_RIGHT , 1)
364 ENDIF
365
366 #ifdef ALLOW_STREAMICE_2DTRACER
367 READ(UNIT=iUnit,NML=STREAMICE_PARMTRACER)
368 WRITE(msgBuf,'(A)')
369 & 'STREAMICE_READPARMS: read tracer param block'
370 CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
371 & SQUEEZE_RIGHT , 1)
372 #endif
373
374 #ifdef ALLOW_PETSC
375 READ(UNIT=iUnit,NML=STREAMICE_PARMPETSC)
376 WRITE(msgBuf,'(A)')
377 & 'STREAMICE_READPARMS: read petsc param block'
378 CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
379 & SQUEEZE_RIGHT , 1)
380 #endif
381
382 #if (defined (ALLOW_OPENAD) && defined (ALLOW_STREAMICE_OAD_FP))
383 READ(UNIT=iUnit,NML=STREAMICE_PARMOAD)
384 WRITE(msgBuf,'(A)')
385 & 'STREAMICE_READPARMS: read oad parm block'
386 CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
387 & SQUEEZE_RIGHT , 1)
388 #endif
389
390 READ(UNIT=iUnit,NML=STREAMICE_PARM03)
391 WRITE(msgBuf,'(A)')
392 & 'STREAMICE_READPARMS: read third param block'
393 CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
394 & SQUEEZE_RIGHT , 1)
395 CLOSE(iUnit)
396
397 !#ifdef ALLOW_STREAMICE_FLUX_CONTROL
398 !
399 ! CALL OPEN_COPY_DATA_FILE(
400 ! I 'data.strmctrlflux', 'STREAMICE_READPARMS',
401 ! O iUnit,
402 ! I myThid )
403 !
404 ! READ(UNIT=iUnit,NML=STREAMICE_PARMFLUXCTRL)
405 ! WRITE(msgBuf,'(A)')
406 ! & 'STREAMICE_READPARMS: read flux_ctrl param block'
407 ! CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
408 ! & SQUEEZE_RIGHT , 1)
409 ! CLOSE(iUnit)
410 !#endif
411
412 streamice_nstep_velocity = NINT (streamice_vel_update / deltaT)
413
414 C- Set Output type flags :
415
416 #ifdef ALLOW_MNC
417 IF (useMNC) THEN
418 IF ( .NOT.outputTypesInclusive
419 & .AND. STREAMICE_tave_mnc ) STREAMICE_tave_mdsio = .FALSE.
420 IF ( .NOT.outputTypesInclusive
421 & .AND. STREAMICE_dump_mnc ) STREAMICE_dump_mdsio = .FALSE.
422 ENDIF
423 #endif
424
425 _END_MASTER(myThid)
426
427 C-- Everyone else must wait for the parameters to be loaded
428 _BARRIER
429
430 #endif /* ALLOW_STREAMICE */
431
432 RETURN
433 END

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