/[MITgcm]/MITgcm/pkg/streamice/streamice_readparms.F
ViewVC logotype

Annotation of /MITgcm/pkg/streamice/streamice_readparms.F

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph


Revision 1.16 - (hide annotations) (download)
Thu Oct 20 15:22:53 2016 UTC (8 years, 8 months ago) by dgoldberg
Branch: MAIN
Changes since 1.15: +3 -1 lines
add option to calculate driving stress by pure finite difference of surface el

1 dgoldberg 1.16 C $Header: /u/gcmpack/MITgcm/pkg/streamice/streamice_readparms.F,v 1.15 2016/03/18 19:18:29 dgoldberg Exp $
2 dgoldberg 1.1 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 dgoldberg 1.9 !#ifdef ALLOW_STREAMICE_FLUX_CONTROL
23     !#include "STREAMICE_CTRL_FLUX.h"
24     !#endif
25 dgoldberg 1.1
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 dgoldberg 1.13 & streamice_density_firn,
41 dgoldberg 1.1 & B_glen_isothermal, n_glen, eps_glen_min, eps_u_min,
42 jmc 1.8 & C_basal_fric_const, n_basal_friction,
43 dgoldberg 1.1 & streamice_vel_update,streamice_cg_tol,streamice_nonlin_tol,
44 dgoldberg 1.15 & streamice_nonlin_tol_fp, streamice_err_norm,
45 dgoldberg 1.1 & streamice_max_cg_iter, streamice_max_nl_iter,
46 dgoldberg 1.7 & streamice_maxcgiter_cpl, streamice_maxnliter_cpl,
47 dgoldberg 1.1 & STREAMICEthickInit,
48     & STREAMICEsigcoordInit,
49     & STREAMICEsigcoordFile,
50     & STREAMICEthickFile,
51     & STREAMICEcalveMaskFile,
52     & STREAMICEcostMaskFile,
53     & STREAMICE_dump_mdsio, STREAMICE_tave_mdsio,
54     & STREAMICE_dump_mnc, STREAMICE_tave_mnc,
55 dgoldberg 1.6 & STREAMICE_move_front,
56 dgoldberg 1.1 & STREAMICE_calve_to_mask,
57     & STREAMICE_diagnostic_only,
58     & STREAMICE_lower_cg_tol,
59     & streamice_CFL_factor,
60     & streamice_adjDump,
61     & streamice_bg_surf_slope_x, streamice_bg_surf_slope_y,
62     & streamice_kx_b_init, streamice_ky_b_init,
63     & STREAMICEbasalTracConfig,
64 dgoldberg 1.2 & STREAMICEBdotConfig,
65 dgoldberg 1.1 & STREAMICEbasalTracFile,
66 dgoldberg 1.2 & STREAMICEBdotFile,
67 dgoldberg 1.5 & STREAMICEBdotTimeDepFile,
68 dgoldberg 1.1 & STREAMICEvelOptimFile,
69     & STREAMICEtopogFile,
70     & STREAMICEhmaskFile,
71     & STREAMICEHBCyFile,
72     & STREAMICEHBCxFile,
73     & STREAMICEuFaceBdryFile,
74     & STREAMICEvFaceBdryFile,
75     & STREAMICEuDirichValsFile,
76 jmc 1.8 & STREAMICEvDirichValsFile,
77     & STREAMICEuMassFluxFile,
78     & STREAMICEvMassFluxFile,
79 dgoldberg 1.3 & STREAMICEuNormalStressFile,
80     & STREAMICEvNormalStressFile,
81     & STREAMICEuShearStressFile,
82     & STREAMICEvShearStressFile,
83 dgoldberg 1.5 & STREAMICEuNormalTimeDepFile,
84     & STREAMICEvNormalTimeDepFile,
85     & STREAMICEuShearTimeDepFile,
86     & STREAMICEvShearTimeDepFile,
87 dgoldberg 1.9 & STREAMICEuFluxTimeDepFile, STREAMICEvFluxTimeDepFile,
88 dgoldberg 1.1 & STREAMICEGlenConstFile, STREAMICEGlenConstConfig,
89     & STREAMICE_ppm_driving_stress,
90     & STREAMICE_h_ctrl_const_surf,
91     & streamice_wgt_drift,streamice_wgt_surf,streamice_wgt_vel,
92 jmc 1.8 & streamice_wgt_avthick, streamice_wgt_tikh,
93 dgoldberg 1.1 & streamice_addl_backstress,
94     & streamice_smooth_gl_width,
95     & streamice_adot_uniform,
96 dgoldberg 1.13 & streamice_firn_correction,
97     & STREAMICE_apply_firn_correction,
98 dgoldberg 1.7 & STREAMICE_ADV_SCHEME, streamice_forcing_period,
99     & STREAMICE_chkfixedptconvergence,
100     & STREAMICE_chkresidconvergence,
101 dgoldberg 1.16 & STREAMICE_alt_driving_stress,
102 dgoldberg 1.14 #ifdef STREAMICE_FLOWLINE_BUTTRESS
103     & streamice_buttr_width,
104     & useStreamiceFlowlineButtr,
105     #endif
106 dgoldberg 1.7 & STREAMICE_allow_cpl
107 dgoldberg 1.1
108     #ifdef ALLOW_STREAMICE_2DTRACER
109     NAMELIST /STREAMICE_PARMTRACER/
110     & STREAMICETrac2DBCxFile,
111     & STREAMICETrac2DBCyFile,
112     & STREAMICETrac2DINITFile
113     #endif
114    
115     #ifdef ALLOW_PETSC
116     NAMELIST /STREAMICE_PARMPETSC/
117 dgoldberg 1.10 & PETSC_PRECOND_TYPE, PETSC_SOLVER_TYPE,
118     & streamice_use_petsc
119 dgoldberg 1.1 #endif
120    
121 dgoldberg 1.12 #if (defined (ALLOW_OPENAD) && defined (ALLOW_STREAMICE_OAD_FP))
122     NAMELIST /STREAMICE_PARMOAD/
123     & streamice_nonlin_tol_adjoint
124     #ifdef ALLOW_PETSC
125     & ,STREAMICE_OAD_petsc_reuse,
126     & PETSC_PRECOND_OAD
127     #endif
128     #endif
129    
130 dgoldberg 1.9 !#ifdef ALLOW_STREAMICE_FLUX_CONTROL
131     ! NAMELIST /STREAMICE_PARMFLUXCTRL/
132     ! & n_fluxes, n_epochs,
133     ! & streamice_ctrl_flux_id,
134     ! & streamice_ctrl_flux_scaleVel
135     !#endif
136 dgoldberg 1.1
137     NAMELIST /STREAMICE_PARM02/
138     & shelf_max_draft,
139     & shelf_min_draft,
140     & shelf_edge_pos,
141     & shelf_slope_scale,
142     & shelf_flat_width,
143     & flow_dir
144    
145     NAMELIST /STREAMICE_PARM03/
146     & min_x_noflow_NORTH, max_x_noflow_NORTH,
147     & min_x_noflow_SOUTH, max_x_noflow_SOUTH,
148     & min_y_noflow_WEST, max_y_noflow_WEST,
149     & min_y_noflow_EAST, max_y_noflow_EAST,
150     & min_x_noStress_NORTH, max_x_noStress_NORTH,
151     & min_x_noStress_SOUTH, max_x_noStress_SOUTH,
152     & min_y_noStress_WEST, max_y_noStress_WEST,
153     & min_y_noStress_EAST, max_y_noStress_EAST,
154     & min_x_FluxBdry_NORTH, max_x_FluxBdry_NORTH,
155     & min_x_FluxBdry_SOUTH, max_x_FluxBdry_SOUTH,
156     & min_y_FluxBdry_WEST, max_y_FluxBdry_WEST,
157     & min_y_FluxBdry_EAST, max_y_FluxBdry_EAST,
158     & min_x_Dirich_NORTH, max_x_Dirich_NORTH,
159     & min_x_Dirich_SOUTH, max_x_Dirich_SOUTH,
160     & min_y_Dirich_WEST, max_y_Dirich_WEST,
161     & min_y_Dirich_EAST, max_y_Dirich_EAST,
162     & min_x_CFBC_NORTH, max_x_CFBC_NORTH,
163     & min_x_CFBC_SOUTH, max_x_CFBC_SOUTH,
164     & min_y_CFBC_WEST, max_y_CFBC_WEST,
165     & min_y_CFBC_EAST, max_y_CFBC_EAST,
166     & flux_bdry_val_SOUTH, flux_bdry_val_NORTH,
167     & flux_bdry_val_WEST, flux_bdry_val_EAST,
168     & STREAMICE_NS_periodic, STREAMICE_EW_periodic
169    
170 jmc 1.8 C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
171    
172     IF ( .NOT.useStreamIce ) THEN
173     C- pkg STREAMICE is not used
174     _BEGIN_MASTER(myThid)
175     C- Track pkg activation status:
176     STREAMICEisOn = .FALSE.
177     C print a (weak) warning if data.streamice is found
178     CALL PACKAGES_UNUSED_MSG( 'useStreamIce', ' ', ' ' )
179     _END_MASTER(myThid)
180     RETURN
181     ENDIF
182    
183 dgoldberg 1.1 _BEGIN_MASTER(myThid)
184    
185 jmc 1.8 C This routine has been called by the main model so we set our
186     C internal flag to indicate we are in business
187     STREAMICEisOn = .TRUE.
188    
189 dgoldberg 1.1 C-- Default values for STREAMICE
190    
191 jmc 1.8 streamice_density = 917.
192 dgoldberg 1.1 streamice_density_ocean_avg = 1024.
193 dgoldberg 1.13 streamice_density_firn = streamice_density
194 dgoldberg 1.1 B_glen_isothermal = 9.461e-18 ! Pa (-1/3) a
195     n_glen = 3.
196     eps_glen_min = 1.0e-12
197     eps_u_min = 1.0e-6
198     C_basal_fric_const = 31.71 ! Pa (m/a)-1n
199     n_basal_friction = 1.
200 dgoldberg 1.7 streamice_vel_update = deltaT ! seconds
201 dgoldberg 1.1 streamice_cg_tol = 1e-6
202     streamice_nonlin_tol = 1e-6
203     streamice_nonlin_tol_fp = 1.e-14
204 dgoldberg 1.15 streamice_err_norm = 0.
205 dgoldberg 1.11 #if (defined (ALLOW_OPENAD) && defined (ALLOW_STREAMICE_OAD_FP))
206     streamice_nonlin_tol_adjoint = 1.e-14
207 dgoldberg 1.12 #ifdef ALLOW_PETSC
208     PETSC_PRECOND_OAD = 'MUMPS'
209     STREAMICE_OAD_petsc_reuse =.false.
210     #endif
211 dgoldberg 1.11 #endif
212 dgoldberg 1.1 streamice_max_cg_iter = 2000
213     streamice_max_nl_iter = 100
214 dgoldberg 1.7 streamice_maxcgiter_cpl = 0
215     streamice_maxnliter_cpl = 0
216 dgoldberg 1.6 ! streamice_n_sub_regularize = 4
217 dgoldberg 1.1 streamice_CFL_factor = .5
218     streamice_adjDump = 0.
219     streamice_bg_surf_slope_x = .0
220     streamice_bg_surf_slope_y = 0.
221     streamice_kx_b_init = 1.
222     streamice_ky_b_init = 1.
223     streamice_wgt_drift = 0.
224     streamice_wgt_tikh = 0.
225 jmc 1.8 streamice_wgt_surf = 0.
226     streamice_wgt_vel = 0.
227 dgoldberg 1.1 streamice_wgt_avthick = 0.
228     streamice_addl_backstress = 0.0
229     streamice_smooth_gl_width = 0.0
230     streamice_adot_uniform = 0.0
231 dgoldberg 1.5 streamice_forcing_period = 0
232 dgoldberg 1.13 streamice_firn_correction = 0.
233 dgoldberg 1.14 #ifdef STREAMICE_FLOWLINE_BUTTRESS
234     streamice_buttr_width = 1000000000.
235     #endif
236 dgoldberg 1.13 STREAMICE_apply_firn_correction = .false.
237    
238 dgoldberg 1.1 STREAMICEthickInit = 'FILE'
239     STREAMICEthickFile = ' '
240     STREAMICEcalveMaskFile = ' '
241     STREAMICEsigcoordInit = 'UNIFORM'
242     STREAMICEsigcoordFile = ' '
243     STREAMICEbasalTracConfig = 'UNIFORM'
244 dgoldberg 1.2 STREAMICEBdotConfig = ''
245     STREAMICEBdotFile = ''
246 dgoldberg 1.5 STREAMICEBdotTimeDepFile = ' '
247 dgoldberg 1.1 STREAMICEbasalTracFile = ' '
248     STREAMICEvelOptimFile = ''
249     STREAMICEtopogFile = ''
250     STREAMICEhmaskFile = ''
251     STREAMICEHBCyFile = ''
252     STREAMICEHBCxFile = ''
253 dgoldberg 1.3 STREAMICEuNormalStressFile = ''
254     STREAMICEvNormalStressFile = ''
255     STREAMICEuShearStressFile = ''
256     STREAMICEvShearStressFile = ''
257 dgoldberg 1.5 STREAMICEuNormalTimeDepFile = ' '
258     STREAMICEvNormalTimeDepFile = ' '
259     STREAMICEuShearTimeDepFile = ' '
260     STREAMICEvShearTimeDepFile = ' '
261 dgoldberg 1.9 STREAMICEuFluxTimeDepFile = ' '
262     STREAMICEvFluxTimeDepFile = ' '
263 dgoldberg 1.3
264 dgoldberg 1.1 #ifdef ALLOW_STREAMICE_2DTRACER
265     STREAMICETrac2DBCxFile = ''
266     STREAMICETrac2DBCyFile = ''
267     STREAMICETrac2DInitFile = ''
268     #endif
269     STREAMICEuFaceBdryFile = ''
270     STREAMICEvFaceBdryFile = ''
271     STREAMICEuDirichValsFile = ''
272     STREAMICEvDirichValsFile = ''
273 dgoldberg 1.3 STREAMICEuMassFluxFile = ''
274     STREAMICEvMassFluxFile = ''
275 dgoldberg 1.1 STREAMICEGlenConstFile = ''
276     STREAMICEcostMaskFile = ''
277     STREAMICEGlenConstConfig = 'UNIFORM'
278     #ifdef ALLOW_PETSC
279     PETSC_PRECOND_TYPE = 'PCBJACOBI'
280     PETSC_SOLVER_TYPE = 'KSPCG'
281 dgoldberg 1.10 streamice_use_petsc = .true.
282 dgoldberg 1.1 #endif
283     STREAMICE_ADV_SCHEME = ''
284    
285 dgoldberg 1.9 !#ifdef ALLOW_STREAMICE_FLUX_CONTROL
286     ! n_fluxes = 0
287     ! n_epochs = 0
288     ! DO iarr=1,n_fluxes_max
289     ! streamice_ctrl_flux_id(iarr) = 0
290     ! DO tarr=1,n_epochs_max
291     ! streamice_ctrl_flux_scaleVel(iarr,tarr) = 0. _d 0
292     ! ENDDO
293     ! ENDDO
294     !#endif
295 dgoldberg 1.1
296     STREAMICE_tave_mdsio = .TRUE.
297     STREAMICE_dump_mdsio = .TRUE.
298 jmc 1.8 STREAMICE_dump_mnc = .FALSE.
299 dgoldberg 1.1 STREAMICE_tave_mnc = .FALSE.
300 dgoldberg 1.6 ! STREAMICE_GL_regularize = .FALSE.
301 dgoldberg 1.1 STREAMICE_move_front = .FALSE.
302     STREAMICE_calve_to_mask = .FALSE.
303     ! STREAMICE_geom_file_setup = .FALSE.
304     ! STREAMICE_construct_matrix = .TRUE.
305     STREAMICE_lower_cg_tol = .FALSE.
306     STREAMICE_diagnostic_only = .FALSE.
307 dgoldberg 1.14 #ifdef STREAMICE_FLOWLINE_BUTTRESS
308     useStreamiceFlowlineButtr=.FALSE.
309     #endif
310 dgoldberg 1.1 STREAMICE_ppm_driving_stress = .FALSE.
311 dgoldberg 1.7 STREAMICE_chkfixedptconvergence = .true.
312     STREAMICE_chkresidconvergence = .true.
313 dgoldberg 1.16 STREAMICE_alt_driving_stress = .FALSE.
314 dgoldberg 1.1 STREAMICE_h_ctrl_const_surf = .FALSE.
315 dgoldberg 1.7 STREAMICE_allow_cpl = .false.
316 dgoldberg 1.1 ! STREAMICE_hybrid_stress= .FALSE.
317    
318     min_x_noflow_NORTH = 0.
319     max_x_noflow_NORTH = 0.
320     min_x_noflow_SOUTH = 0.
321     max_x_noflow_SOUTH = 0.
322     min_y_noflow_WEST = 0.
323     max_y_noflow_WEST = 0.
324     min_y_noflow_EAST = 0.
325     max_y_noflow_EAST = 0.
326     min_x_noStress_NORTH = 0.
327     max_x_noStress_NORTH = 0.
328     min_x_noStress_SOUTH = 0.
329     max_x_noStress_SOUTH = 0.
330     min_y_noStress_WEST = 0.
331     max_y_noStress_WEST = 0.
332     min_y_noStress_EAST = 0.
333     max_y_noStress_EAST = 0.
334     min_x_FluxBdry_NORTH = 0.
335     max_x_FluxBdry_NORTH = 0.
336     min_x_FluxBdry_SOUTH = 0.
337     max_x_FluxBdry_SOUTH = 0.
338     min_y_FluxBdry_WEST = 0.
339     max_y_FluxBdry_WEST = 0.
340     min_y_FluxBdry_EAST = 0.
341     max_y_FluxBdry_EAST = 0.
342     min_x_Dirich_NORTH = 0.
343     max_x_Dirich_NORTH = 0.
344     min_x_Dirich_SOUTH = 0.
345     max_x_Dirich_SOUTH = 0.
346     min_y_Dirich_WEST = 0.
347     max_y_Dirich_WEST = 0.
348     min_y_Dirich_EAST = 0.
349     max_y_Dirich_EAST = 0.
350     min_y_CFBC_WEST = 0.
351     max_y_CFBC_WEST = 0.
352     min_y_CFBC_EAST = 0.
353     max_y_CFBC_EAST = 0.
354     flux_bdry_val_SOUTH = 0.
355     flux_bdry_val_NORTH = 0.
356     flux_bdry_val_WEST = 0.
357     flux_bdry_val_EAST = 0.
358    
359     STREAMICE_NS_periodic = .FALSE.
360 jmc 1.8 STREAMICE_EW_periodic = .FALSE.
361 dgoldberg 1.1
362     WRITE(msgBuf,'(A)') 'STREAMICE_READPARMS: opening data.streamice'
363     CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
364     & SQUEEZE_RIGHT , 1)
365     CALL OPEN_COPY_DATA_FILE(
366     I 'data.streamice', 'STREAMICE_READPARMS',
367     O iUnit,
368     I myThid )
369    
370     C Read parameters from open data file
371     READ(UNIT=iUnit,NML=STREAMICE_PARM01)
372     WRITE(msgBuf,'(A)')
373     & 'STREAMICE_READPARMS: read first param block'
374     CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
375     & SQUEEZE_RIGHT , 1)
376    
377     IF (TRIM(STREAMICEthickInit) .eq. "PARAM") THEN
378     READ(UNIT=iUnit,NML=STREAMICE_PARM02)
379     WRITE(msgBuf,'(A)')
380     & 'STREAMICE_READPARMS: read second param block'
381     CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
382     & SQUEEZE_RIGHT , 1)
383     ENDIF
384    
385     #ifdef ALLOW_STREAMICE_2DTRACER
386     READ(UNIT=iUnit,NML=STREAMICE_PARMTRACER)
387     WRITE(msgBuf,'(A)')
388     & 'STREAMICE_READPARMS: read tracer param block'
389     CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
390     & SQUEEZE_RIGHT , 1)
391     #endif
392    
393     #ifdef ALLOW_PETSC
394     READ(UNIT=iUnit,NML=STREAMICE_PARMPETSC)
395     WRITE(msgBuf,'(A)')
396     & 'STREAMICE_READPARMS: read petsc param block'
397     CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
398     & SQUEEZE_RIGHT , 1)
399     #endif
400    
401 dgoldberg 1.12 #if (defined (ALLOW_OPENAD) && defined (ALLOW_STREAMICE_OAD_FP))
402     READ(UNIT=iUnit,NML=STREAMICE_PARMOAD)
403     WRITE(msgBuf,'(A)')
404     & 'STREAMICE_READPARMS: read oad parm block'
405     CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
406     & SQUEEZE_RIGHT , 1)
407     #endif
408    
409 dgoldberg 1.1 READ(UNIT=iUnit,NML=STREAMICE_PARM03)
410     WRITE(msgBuf,'(A)')
411     & 'STREAMICE_READPARMS: read third param block'
412     CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
413     & SQUEEZE_RIGHT , 1)
414     CLOSE(iUnit)
415    
416 dgoldberg 1.9 !#ifdef ALLOW_STREAMICE_FLUX_CONTROL
417     !
418     ! CALL OPEN_COPY_DATA_FILE(
419     ! I 'data.strmctrlflux', 'STREAMICE_READPARMS',
420     ! O iUnit,
421     ! I myThid )
422     !
423     ! READ(UNIT=iUnit,NML=STREAMICE_PARMFLUXCTRL)
424     ! WRITE(msgBuf,'(A)')
425     ! & 'STREAMICE_READPARMS: read flux_ctrl param block'
426     ! CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
427     ! & SQUEEZE_RIGHT , 1)
428     ! CLOSE(iUnit)
429     !#endif
430 dgoldberg 1.1
431     streamice_nstep_velocity = NINT (streamice_vel_update / deltaT)
432    
433     C- Set Output type flags :
434 jmc 1.8
435 dgoldberg 1.1 #ifdef ALLOW_MNC
436     IF (useMNC) THEN
437     IF ( .NOT.outputTypesInclusive
438     & .AND. STREAMICE_tave_mnc ) STREAMICE_tave_mdsio = .FALSE.
439     IF ( .NOT.outputTypesInclusive
440     & .AND. STREAMICE_dump_mnc ) STREAMICE_dump_mdsio = .FALSE.
441     ENDIF
442     #endif
443    
444     _END_MASTER(myThid)
445    
446     C-- Everyone else must wait for the parameters to be loaded
447     _BARRIER
448    
449     #endif /* ALLOW_STREAMICE */
450    
451     RETURN
452     END

  ViewVC Help
Powered by ViewVC 1.1.22