/[MITgcm]/MITgcm/pkg/streamice/streamice_readparms.F
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Revision 1.11 - (hide annotations) (download)
Sat Feb 21 19:09:53 2015 UTC (9 years, 3 months ago) by dgoldberg
Branch: MAIN
CVS Tags: checkpoint65j, checkpoint65k, checkpoint65l, checkpoint65m
Changes since 1.10: +7 -1 lines
changes to allow christianson fixed point treatment of vel solve with oad

1 dgoldberg 1.11 C $Header: /u/gcmpack/MITgcm/pkg/streamice/streamice_readparms.F,v 1.10 2015/02/16 16:46:45 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     & B_glen_isothermal, n_glen, eps_glen_min, eps_u_min,
41 jmc 1.8 & C_basal_fric_const, n_basal_friction,
42 dgoldberg 1.1 & streamice_vel_update,streamice_cg_tol,streamice_nonlin_tol,
43     & streamice_nonlin_tol_fp,
44 dgoldberg 1.11 #if (defined (ALLOW_OPENAD) && defined (ALLOW_STREAMICE_OAD_FP))
45     & streamice_nonlin_tol_adjoint,
46     #endif
47 dgoldberg 1.1 & streamice_max_cg_iter, streamice_max_nl_iter,
48 dgoldberg 1.7 & streamice_maxcgiter_cpl, streamice_maxnliter_cpl,
49 dgoldberg 1.1 & STREAMICEthickInit,
50     & STREAMICEsigcoordInit,
51     & STREAMICEsigcoordFile,
52     & STREAMICEthickFile,
53     & STREAMICEcalveMaskFile,
54     & STREAMICEcostMaskFile,
55     & STREAMICE_dump_mdsio, STREAMICE_tave_mdsio,
56     & STREAMICE_dump_mnc, STREAMICE_tave_mnc,
57 dgoldberg 1.6 & STREAMICE_move_front,
58 dgoldberg 1.1 & STREAMICE_calve_to_mask,
59     & STREAMICE_diagnostic_only,
60     & STREAMICE_lower_cg_tol,
61     & streamice_CFL_factor,
62     & streamice_adjDump,
63     & streamice_bg_surf_slope_x, streamice_bg_surf_slope_y,
64     & streamice_kx_b_init, streamice_ky_b_init,
65     & STREAMICEbasalTracConfig,
66 dgoldberg 1.2 & STREAMICEBdotConfig,
67 dgoldberg 1.1 & STREAMICEbasalTracFile,
68 dgoldberg 1.2 & STREAMICEBdotFile,
69 dgoldberg 1.5 & STREAMICEBdotTimeDepFile,
70 dgoldberg 1.1 & STREAMICEvelOptimFile,
71     & STREAMICEtopogFile,
72     & STREAMICEhmaskFile,
73     & STREAMICEHBCyFile,
74     & STREAMICEHBCxFile,
75     & STREAMICEuFaceBdryFile,
76     & STREAMICEvFaceBdryFile,
77     & STREAMICEuDirichValsFile,
78 jmc 1.8 & STREAMICEvDirichValsFile,
79     & STREAMICEuMassFluxFile,
80     & STREAMICEvMassFluxFile,
81 dgoldberg 1.3 & STREAMICEuNormalStressFile,
82     & STREAMICEvNormalStressFile,
83     & STREAMICEuShearStressFile,
84     & STREAMICEvShearStressFile,
85 dgoldberg 1.5 & STREAMICEuNormalTimeDepFile,
86     & STREAMICEvNormalTimeDepFile,
87     & STREAMICEuShearTimeDepFile,
88     & STREAMICEvShearTimeDepFile,
89 dgoldberg 1.9 & STREAMICEuFluxTimeDepFile, STREAMICEvFluxTimeDepFile,
90 dgoldberg 1.1 & STREAMICEGlenConstFile, STREAMICEGlenConstConfig,
91     & STREAMICE_ppm_driving_stress,
92     & STREAMICE_h_ctrl_const_surf,
93     & streamice_wgt_drift,streamice_wgt_surf,streamice_wgt_vel,
94 jmc 1.8 & streamice_wgt_avthick, streamice_wgt_tikh,
95 dgoldberg 1.1 & streamice_addl_backstress,
96     & streamice_smooth_gl_width,
97     & streamice_adot_uniform,
98 dgoldberg 1.7 & STREAMICE_ADV_SCHEME, streamice_forcing_period,
99     & STREAMICE_chkfixedptconvergence,
100     & STREAMICE_chkresidconvergence,
101     & STREAMICE_allow_cpl
102 dgoldberg 1.1
103     #ifdef ALLOW_STREAMICE_2DTRACER
104     NAMELIST /STREAMICE_PARMTRACER/
105     & STREAMICETrac2DBCxFile,
106     & STREAMICETrac2DBCyFile,
107     & STREAMICETrac2DINITFile
108     #endif
109    
110     #ifdef ALLOW_PETSC
111     NAMELIST /STREAMICE_PARMPETSC/
112 dgoldberg 1.10 & PETSC_PRECOND_TYPE, PETSC_SOLVER_TYPE,
113     & streamice_use_petsc
114 dgoldberg 1.1 #endif
115    
116 dgoldberg 1.9 !#ifdef ALLOW_STREAMICE_FLUX_CONTROL
117     ! NAMELIST /STREAMICE_PARMFLUXCTRL/
118     ! & n_fluxes, n_epochs,
119     ! & streamice_ctrl_flux_id,
120     ! & streamice_ctrl_flux_scaleVel
121     !#endif
122 dgoldberg 1.1
123     NAMELIST /STREAMICE_PARM02/
124     & shelf_max_draft,
125     & shelf_min_draft,
126     & shelf_edge_pos,
127     & shelf_slope_scale,
128     & shelf_flat_width,
129     & flow_dir
130    
131     NAMELIST /STREAMICE_PARM03/
132     & min_x_noflow_NORTH, max_x_noflow_NORTH,
133     & min_x_noflow_SOUTH, max_x_noflow_SOUTH,
134     & min_y_noflow_WEST, max_y_noflow_WEST,
135     & min_y_noflow_EAST, max_y_noflow_EAST,
136     & min_x_noStress_NORTH, max_x_noStress_NORTH,
137     & min_x_noStress_SOUTH, max_x_noStress_SOUTH,
138     & min_y_noStress_WEST, max_y_noStress_WEST,
139     & min_y_noStress_EAST, max_y_noStress_EAST,
140     & min_x_FluxBdry_NORTH, max_x_FluxBdry_NORTH,
141     & min_x_FluxBdry_SOUTH, max_x_FluxBdry_SOUTH,
142     & min_y_FluxBdry_WEST, max_y_FluxBdry_WEST,
143     & min_y_FluxBdry_EAST, max_y_FluxBdry_EAST,
144     & min_x_Dirich_NORTH, max_x_Dirich_NORTH,
145     & min_x_Dirich_SOUTH, max_x_Dirich_SOUTH,
146     & min_y_Dirich_WEST, max_y_Dirich_WEST,
147     & min_y_Dirich_EAST, max_y_Dirich_EAST,
148     & min_x_CFBC_NORTH, max_x_CFBC_NORTH,
149     & min_x_CFBC_SOUTH, max_x_CFBC_SOUTH,
150     & min_y_CFBC_WEST, max_y_CFBC_WEST,
151     & min_y_CFBC_EAST, max_y_CFBC_EAST,
152     & flux_bdry_val_SOUTH, flux_bdry_val_NORTH,
153     & flux_bdry_val_WEST, flux_bdry_val_EAST,
154     & STREAMICE_NS_periodic, STREAMICE_EW_periodic
155    
156 jmc 1.8 C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
157    
158     IF ( .NOT.useStreamIce ) THEN
159     C- pkg STREAMICE is not used
160     _BEGIN_MASTER(myThid)
161     C- Track pkg activation status:
162     STREAMICEisOn = .FALSE.
163     C print a (weak) warning if data.streamice is found
164     CALL PACKAGES_UNUSED_MSG( 'useStreamIce', ' ', ' ' )
165     _END_MASTER(myThid)
166     RETURN
167     ENDIF
168    
169 dgoldberg 1.1 _BEGIN_MASTER(myThid)
170    
171 jmc 1.8 C This routine has been called by the main model so we set our
172     C internal flag to indicate we are in business
173     STREAMICEisOn = .TRUE.
174    
175 dgoldberg 1.1 C-- Default values for STREAMICE
176    
177 jmc 1.8 streamice_density = 917.
178 dgoldberg 1.1 streamice_density_ocean_avg = 1024.
179     B_glen_isothermal = 9.461e-18 ! Pa (-1/3) a
180     n_glen = 3.
181     eps_glen_min = 1.0e-12
182     eps_u_min = 1.0e-6
183     C_basal_fric_const = 31.71 ! Pa (m/a)-1n
184     n_basal_friction = 1.
185 dgoldberg 1.7 streamice_vel_update = deltaT ! seconds
186 dgoldberg 1.1 streamice_cg_tol = 1e-6
187     streamice_nonlin_tol = 1e-6
188     streamice_nonlin_tol_fp = 1.e-14
189 dgoldberg 1.11 #if (defined (ALLOW_OPENAD) && defined (ALLOW_STREAMICE_OAD_FP))
190     streamice_nonlin_tol_adjoint = 1.e-14
191     #endif
192 dgoldberg 1.1 streamice_max_cg_iter = 2000
193     streamice_max_nl_iter = 100
194 dgoldberg 1.7 streamice_maxcgiter_cpl = 0
195     streamice_maxnliter_cpl = 0
196 dgoldberg 1.6 ! streamice_n_sub_regularize = 4
197 dgoldberg 1.1 streamice_CFL_factor = .5
198     streamice_adjDump = 0.
199     streamice_bg_surf_slope_x = .0
200     streamice_bg_surf_slope_y = 0.
201     streamice_kx_b_init = 1.
202     streamice_ky_b_init = 1.
203     streamice_wgt_drift = 0.
204     streamice_wgt_tikh = 0.
205 jmc 1.8 streamice_wgt_surf = 0.
206     streamice_wgt_vel = 0.
207 dgoldberg 1.1 streamice_wgt_avthick = 0.
208     streamice_addl_backstress = 0.0
209     streamice_smooth_gl_width = 0.0
210     streamice_adot_uniform = 0.0
211 dgoldberg 1.5 streamice_forcing_period = 0
212 dgoldberg 1.1
213     STREAMICEthickInit = 'FILE'
214     STREAMICEthickFile = ' '
215     STREAMICEcalveMaskFile = ' '
216     STREAMICEsigcoordInit = 'UNIFORM'
217     STREAMICEsigcoordFile = ' '
218     STREAMICEbasalTracConfig = 'UNIFORM'
219 dgoldberg 1.2 STREAMICEBdotConfig = ''
220     STREAMICEBdotFile = ''
221 dgoldberg 1.5 STREAMICEBdotTimeDepFile = ' '
222 dgoldberg 1.1 STREAMICEbasalTracFile = ' '
223     STREAMICEvelOptimFile = ''
224     STREAMICEtopogFile = ''
225     STREAMICEhmaskFile = ''
226     STREAMICEHBCyFile = ''
227     STREAMICEHBCxFile = ''
228 dgoldberg 1.3 STREAMICEuNormalStressFile = ''
229     STREAMICEvNormalStressFile = ''
230     STREAMICEuShearStressFile = ''
231     STREAMICEvShearStressFile = ''
232 dgoldberg 1.5 STREAMICEuNormalTimeDepFile = ' '
233     STREAMICEvNormalTimeDepFile = ' '
234     STREAMICEuShearTimeDepFile = ' '
235     STREAMICEvShearTimeDepFile = ' '
236 dgoldberg 1.9 STREAMICEuFluxTimeDepFile = ' '
237     STREAMICEvFluxTimeDepFile = ' '
238 dgoldberg 1.3
239 dgoldberg 1.1 #ifdef ALLOW_STREAMICE_2DTRACER
240     STREAMICETrac2DBCxFile = ''
241     STREAMICETrac2DBCyFile = ''
242     STREAMICETrac2DInitFile = ''
243     #endif
244     STREAMICEuFaceBdryFile = ''
245     STREAMICEvFaceBdryFile = ''
246     STREAMICEuDirichValsFile = ''
247     STREAMICEvDirichValsFile = ''
248 dgoldberg 1.3 STREAMICEuMassFluxFile = ''
249     STREAMICEvMassFluxFile = ''
250 dgoldberg 1.1 STREAMICEGlenConstFile = ''
251     STREAMICEcostMaskFile = ''
252     STREAMICEGlenConstConfig = 'UNIFORM'
253     #ifdef ALLOW_PETSC
254     PETSC_PRECOND_TYPE = 'PCBJACOBI'
255     PETSC_SOLVER_TYPE = 'KSPCG'
256 dgoldberg 1.10 streamice_use_petsc = .true.
257 dgoldberg 1.1 #endif
258     STREAMICE_ADV_SCHEME = ''
259    
260 dgoldberg 1.9 !#ifdef ALLOW_STREAMICE_FLUX_CONTROL
261     ! n_fluxes = 0
262     ! n_epochs = 0
263     ! DO iarr=1,n_fluxes_max
264     ! streamice_ctrl_flux_id(iarr) = 0
265     ! DO tarr=1,n_epochs_max
266     ! streamice_ctrl_flux_scaleVel(iarr,tarr) = 0. _d 0
267     ! ENDDO
268     ! ENDDO
269     !#endif
270 dgoldberg 1.1
271     STREAMICE_tave_mdsio = .TRUE.
272     STREAMICE_dump_mdsio = .TRUE.
273 jmc 1.8 STREAMICE_dump_mnc = .FALSE.
274 dgoldberg 1.1 STREAMICE_tave_mnc = .FALSE.
275 dgoldberg 1.6 ! STREAMICE_GL_regularize = .FALSE.
276 dgoldberg 1.1 STREAMICE_move_front = .FALSE.
277     STREAMICE_calve_to_mask = .FALSE.
278     ! STREAMICE_geom_file_setup = .FALSE.
279     ! STREAMICE_construct_matrix = .TRUE.
280     STREAMICE_lower_cg_tol = .FALSE.
281     STREAMICE_diagnostic_only = .FALSE.
282     STREAMICE_ppm_driving_stress = .FALSE.
283 dgoldberg 1.7 STREAMICE_chkfixedptconvergence = .true.
284     STREAMICE_chkresidconvergence = .true.
285 dgoldberg 1.1 STREAMICE_h_ctrl_const_surf = .FALSE.
286 dgoldberg 1.7 STREAMICE_allow_cpl = .false.
287 dgoldberg 1.1 ! STREAMICE_hybrid_stress= .FALSE.
288    
289     min_x_noflow_NORTH = 0.
290     max_x_noflow_NORTH = 0.
291     min_x_noflow_SOUTH = 0.
292     max_x_noflow_SOUTH = 0.
293     min_y_noflow_WEST = 0.
294     max_y_noflow_WEST = 0.
295     min_y_noflow_EAST = 0.
296     max_y_noflow_EAST = 0.
297     min_x_noStress_NORTH = 0.
298     max_x_noStress_NORTH = 0.
299     min_x_noStress_SOUTH = 0.
300     max_x_noStress_SOUTH = 0.
301     min_y_noStress_WEST = 0.
302     max_y_noStress_WEST = 0.
303     min_y_noStress_EAST = 0.
304     max_y_noStress_EAST = 0.
305     min_x_FluxBdry_NORTH = 0.
306     max_x_FluxBdry_NORTH = 0.
307     min_x_FluxBdry_SOUTH = 0.
308     max_x_FluxBdry_SOUTH = 0.
309     min_y_FluxBdry_WEST = 0.
310     max_y_FluxBdry_WEST = 0.
311     min_y_FluxBdry_EAST = 0.
312     max_y_FluxBdry_EAST = 0.
313     min_x_Dirich_NORTH = 0.
314     max_x_Dirich_NORTH = 0.
315     min_x_Dirich_SOUTH = 0.
316     max_x_Dirich_SOUTH = 0.
317     min_y_Dirich_WEST = 0.
318     max_y_Dirich_WEST = 0.
319     min_y_Dirich_EAST = 0.
320     max_y_Dirich_EAST = 0.
321     min_y_CFBC_WEST = 0.
322     max_y_CFBC_WEST = 0.
323     min_y_CFBC_EAST = 0.
324     max_y_CFBC_EAST = 0.
325     flux_bdry_val_SOUTH = 0.
326     flux_bdry_val_NORTH = 0.
327     flux_bdry_val_WEST = 0.
328     flux_bdry_val_EAST = 0.
329    
330     STREAMICE_NS_periodic = .FALSE.
331 jmc 1.8 STREAMICE_EW_periodic = .FALSE.
332 dgoldberg 1.1
333     WRITE(msgBuf,'(A)') 'STREAMICE_READPARMS: opening data.streamice'
334     CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
335     & SQUEEZE_RIGHT , 1)
336     CALL OPEN_COPY_DATA_FILE(
337     I 'data.streamice', 'STREAMICE_READPARMS',
338     O iUnit,
339     I myThid )
340    
341     C Read parameters from open data file
342     READ(UNIT=iUnit,NML=STREAMICE_PARM01)
343     WRITE(msgBuf,'(A)')
344     & 'STREAMICE_READPARMS: read first param block'
345     CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
346     & SQUEEZE_RIGHT , 1)
347    
348     IF (TRIM(STREAMICEthickInit) .eq. "PARAM") THEN
349     READ(UNIT=iUnit,NML=STREAMICE_PARM02)
350     WRITE(msgBuf,'(A)')
351     & 'STREAMICE_READPARMS: read second param block'
352     CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
353     & SQUEEZE_RIGHT , 1)
354     ENDIF
355    
356     #ifdef ALLOW_STREAMICE_2DTRACER
357     READ(UNIT=iUnit,NML=STREAMICE_PARMTRACER)
358     WRITE(msgBuf,'(A)')
359     & 'STREAMICE_READPARMS: read tracer param block'
360     CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
361     & SQUEEZE_RIGHT , 1)
362     #endif
363    
364     #ifdef ALLOW_PETSC
365     READ(UNIT=iUnit,NML=STREAMICE_PARMPETSC)
366     WRITE(msgBuf,'(A)')
367     & 'STREAMICE_READPARMS: read petsc param block'
368     CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
369     & SQUEEZE_RIGHT , 1)
370     #endif
371    
372     READ(UNIT=iUnit,NML=STREAMICE_PARM03)
373     WRITE(msgBuf,'(A)')
374     & 'STREAMICE_READPARMS: read third param block'
375     CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
376     & SQUEEZE_RIGHT , 1)
377     CLOSE(iUnit)
378    
379 dgoldberg 1.9 !#ifdef ALLOW_STREAMICE_FLUX_CONTROL
380     !
381     ! CALL OPEN_COPY_DATA_FILE(
382     ! I 'data.strmctrlflux', 'STREAMICE_READPARMS',
383     ! O iUnit,
384     ! I myThid )
385     !
386     ! READ(UNIT=iUnit,NML=STREAMICE_PARMFLUXCTRL)
387     ! WRITE(msgBuf,'(A)')
388     ! & 'STREAMICE_READPARMS: read flux_ctrl param block'
389     ! CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
390     ! & SQUEEZE_RIGHT , 1)
391     ! CLOSE(iUnit)
392     !#endif
393 dgoldberg 1.1
394     streamice_nstep_velocity = NINT (streamice_vel_update / deltaT)
395    
396     C- Set Output type flags :
397 jmc 1.8
398 dgoldberg 1.1 #ifdef ALLOW_MNC
399     IF (useMNC) THEN
400     IF ( .NOT.outputTypesInclusive
401     & .AND. STREAMICE_tave_mnc ) STREAMICE_tave_mdsio = .FALSE.
402     IF ( .NOT.outputTypesInclusive
403     & .AND. STREAMICE_dump_mnc ) STREAMICE_dump_mdsio = .FALSE.
404     ENDIF
405     #endif
406    
407     _END_MASTER(myThid)
408    
409     C-- Everyone else must wait for the parameters to be loaded
410     _BARRIER
411    
412     #endif /* ALLOW_STREAMICE */
413    
414     RETURN
415     END

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