/[MITgcm]/MITgcm_contrib/dgoldberg/streamice/STREAMICE.h
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revision 1.3 by heimbach, Thu May 17 21:30:17 2012 UTC revision 1.21 by dgoldberg, Thu May 23 22:12:33 2013 UTC
# Line 1  Line 1 
1  C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|  C---+----1--+-+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
2    
3  #ifdef ALLOW_STREAMICE  #ifdef ALLOW_STREAMICE
4    
# Line 6  C     -------------------------- REAL PA Line 6  C     -------------------------- REAL PA
6    
7        COMMON /STREAMICE_PARMS_R/        COMMON /STREAMICE_PARMS_R/
8       & streamice_density, streamice_density_ocean_avg,       & streamice_density, streamice_density_ocean_avg,
9       & A_glen_isothermal, n_glen, eps_glen_min,  !     & A_glen_isothermal, n_glen, eps_glen_min, eps_u_min,
10         & B_glen_isothermal, n_glen, eps_glen_min, eps_u_min,
11       & C_basal_fric_const, n_basal_friction, streamice_input_flux_unif,       & C_basal_fric_const, n_basal_friction, streamice_input_flux_unif,
12       & streamice_vel_update, streamice_cg_tol, streamice_nonlin_tol,       & streamice_vel_update, streamice_cg_tol, streamice_nonlin_tol,
13       & streamice_CFL_factor       & streamice_nonlin_tol_fp,
14         & streamice_CFL_factor, streamice_adjDump,
15         & streamice_bg_surf_slope_x, streamice_bg_surf_slope_y,
16         & streamice_kx_b_init, streamice_ky_b_init,
17         & streamice_wgt_drift, streamice_wgt_surf,
18         & streamice_wgt_avthick, streamice_wgt_vel,
19         & streamice_wgt_tikh,
20         & streamice_addl_backstress,
21         & streamice_smooth_gl_width
22        _RL streamice_density, streamice_density_ocean_avg        _RL streamice_density, streamice_density_ocean_avg
23        _RL A_glen_isothermal, n_glen, eps_glen_min  !      _RL A_glen_isothermal, n_glen, eps_glen_min, eps_u_min
24          _RL B_glen_isothermal, n_glen, eps_glen_min, eps_u_min
25        _RL C_basal_fric_const        _RL C_basal_fric_const
26        _RL n_basal_friction        _RL n_basal_friction
27        _RL streamice_input_flux_unif        _RL streamice_input_flux_unif
28        _RL streamice_vel_update        _RL streamice_vel_update
29        _RL streamice_cg_tol, streamice_nonlin_tol        _RL streamice_cg_tol, streamice_nonlin_tol
30          _RL streamice_nonlin_tol_fp
31        _RL streamice_CFL_factor        _RL streamice_CFL_factor
32          _RL streamice_adjDump
33          _RL streamice_bg_surf_slope_x, streamice_bg_surf_slope_y
34          _RL streamice_kx_b_init, streamice_ky_b_init
35          _RL streamice_wgt_drift, streamice_wgt_surf
36          _RL streamice_wgt_avthick, streamice_wgt_vel
37          _RL streamice_wgt_tikh
38          _RL streamice_addl_backstress
39          _RL streamice_smooth_gl_width
40          
41                
42  C     parms for parameterized initial thickness  C     parms for parameterized initial thickness
43  C     SHELF_MAX_DRAFT: max thickness of ice in m  C     SHELF_MAX_DRAFT: max thickness of ice in m
# Line 60  C     -------------------------- CHAR PA Line 80  C     -------------------------- CHAR PA
80        CHARACTER*(MAX_LEN_FNAM) STREAMICEthickFile        CHARACTER*(MAX_LEN_FNAM) STREAMICEthickFile
81        CHARACTER*(MAX_LEN_FNAM) STREAMICEthickInit        CHARACTER*(MAX_LEN_FNAM) STREAMICEthickInit
82        CHARACTER*(MAX_LEN_FNAM) STREAMICEcalveMaskFile        CHARACTER*(MAX_LEN_FNAM) STREAMICEcalveMaskFile
83          CHARACTER*(MAX_LEN_FNAM) STREAMICEsigcoordInit
84          CHARACTER*(MAX_LEN_FNAM) STREAMICEsigcoordFile
85          CHARACTER*(MAX_LEN_FNAM) STREAMICEdelsigFile
86          CHARACTER*(MAX_LEN_FNAM) STREAMICEbasalTracConfig
87          CHARACTER*(MAX_LEN_FNAM) STREAMICEGlenConstConfig
88          CHARACTER*(MAX_LEN_FNAM) STREAMICEBdotConfig
89          CHARACTER*(MAX_LEN_FNAM) STREAMICEbasalTracFile
90          CHARACTER*(MAX_LEN_FNAM) STREAMICEGlenConstFile
91          CHARACTER*(MAX_LEN_FNAM) STREAMICEBdotFile
92          CHARACTER*(MAX_LEN_FNAM) STREAMICEvelOptimFile
93          CHARACTER*(MAX_LEN_FNAM) STREAMICEtopogFile
94          CHARACTER*(MAX_LEN_FNAM) STREAMICEcostMaskFile
95          
96    !     THE FOLLOWING FILENAMES ARE FOR SPECIFYING IRREGULAR DOMAIN GEOMETRIES
97    !     (i.e. boundaries that do not conform with rectangular walls)
98          CHARACTER*(MAX_LEN_FNAM) STREAMICEhmaskFile
99          CHARACTER*(MAX_LEN_FNAM) STREAMICEuFaceBdryFile
100          CHARACTER*(MAX_LEN_FNAM) STREAMICEvFaceBdryFile
101          CHARACTER*(MAX_LEN_FNAM) STREAMICEuDirichValsFile
102          CHARACTER*(MAX_LEN_FNAM) STREAMICEvDirichValsFile
103    
104    !     CHARACTER PARAMS FOR PETSC
105          CHARACTER*(MAX_LEN_FNAM) PETSC_SOLVER_TYPE
106          CHARACTER*(MAX_LEN_FNAM) PETSC_PRECOND_TYPE
107          
108          
109        COMMON /STREAMICE_PARM_C/        COMMON /STREAMICE_PARM_C/
110       &     STREAMICEthickInit,       &     STREAMICEthickInit,
111       &     STREAMICEthickFile,       &     STREAMICEthickFile,
112       &     STREAMICEcalveMaskFile       &     STREAMICEcalveMaskFile,
113         &     STREAMICEsigcoordInit,
114         &     STREAMICEsigcoordFile,
115         &     STREAMICEdelsigFile,
116         &     STREAMICEbasalTracConfig,
117         &     STREAMICEbasalTracFile,
118         &     STREAMICEvelOptimFile,
119         &     STREAMICEtopogFile,
120         &     STREAMICEhmaskFile,
121         &     STREAMICEuFaceBdryFile,
122         &     STREAMICEvFaceBdryFile,
123         &     STREAMICEuDirichValsFile,
124         &     STREAMICEvDirichValsFile,
125         &     STREAMICEGlenConstFile,
126         &     STREAMICEGlenConstConfig,
127         &     STREAMICEBdotFile,
128         &     STREAMICEBdotConfig,
129         &     STREAMICEcostMaskFile
130    
131          COMMON /PETSC_PARM_C/
132         &     PETSC_SOLVER_TYPE,
133         &     PETSC_PRECOND_TYPE
134            
135  C     -------------------------- LOGICAL PARAMS ---------------------------------------------------  C     -------------------------- LOGICAL PARAMS ---------------------------------------------------
136    
# Line 76  C     -------------------------- LOGICAL Line 143  C     -------------------------- LOGICAL
143        LOGICAL STREAMICE_calve_to_mask        LOGICAL STREAMICE_calve_to_mask
144        LOGICAL STREAMICE_construct_matrix        LOGICAL STREAMICE_construct_matrix
145        LOGICAL STREAMICE_lower_cg_tol        LOGICAL STREAMICE_lower_cg_tol
146          LOGICAL STREAMICE_diagnostic_only
147          LOGICAL STREAMICE_ppm_driving_stress
148          LOGICAL STREAMICE_h_ctrl_const_surf
149          
150    C     The following parameters specify periodic boundary conditions.
151    C     For now this will completely override all other boundary conditions
152    C     and apply to the entire boundary
153    
154          LOGICAL STREAMICE_NS_periodic
155          LOGICAL STREAMICE_EW_periodic
156          
157    C      LOGICAL STREAMICE_hybrid_stress
158          
159        COMMON /STREAMICE_PARM_L/        COMMON /STREAMICE_PARM_L/
160       & STREAMICEison,       & STREAMICEison,
161       & STREAMICE_dump_mdsio, STREAMICE_tave_mdsio,       & STREAMICE_dump_mdsio, STREAMICE_tave_mdsio,
# Line 83  C     -------------------------- LOGICAL Line 163  C     -------------------------- LOGICAL
163       & STREAMICE_GL_regularize, STREAMICE_move_front,       & STREAMICE_GL_regularize, STREAMICE_move_front,
164       & STREAMICE_calve_to_mask,       & STREAMICE_calve_to_mask,
165       & STREAMICE_construct_matrix,       & STREAMICE_construct_matrix,
166       & STREAMICE_lower_cg_tol       & STREAMICE_lower_cg_tol,
167         & STREAMICE_NS_periodic, STREAMICE_EW_periodic,
168         & STREAMICE_diagnostic_only,
169         & STREAMICE_ppm_driving_stress,
170         & STREAMICE_h_ctrl_const_surf
171    
172  C     -------------------------- AND NOW ARRAYS ---------------------------------------------------  C     -------------------------- AND NOW ARRAYS ---------------------------------------------------
173    
# Line 129  C     Short arrays (e.g. masks) Line 213  C     Short arrays (e.g. masks)
213       &     STREAMICE_ufacemask_bdry,       &     STREAMICE_ufacemask_bdry,
214       &     STREAMICE_vfacemask_bdry,       &     STREAMICE_vfacemask_bdry,
215       &     STREAMICE_float_cond,       &     STREAMICE_float_cond,
216       &     STREAMICE_calve_mask       &     STREAMICE_calve_mask,
217         &     STREAMICE_ctrl_mask,
218         &     STREAMICE_cost_mask
219        _RS STREAMICE_hmask (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS STREAMICE_hmask (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
220        _RS STREAMICE_umask (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS STREAMICE_umask (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
221        _RS STREAMICE_vmask (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS STREAMICE_vmask (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
# Line 145  C     Short arrays (e.g. masks) Line 231  C     Short arrays (e.g. masks)
231       &  (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)       &  (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
232        _RS STREAMICE_calve_mask        _RS STREAMICE_calve_mask
233       & (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)       & (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
234          _RS STREAMICE_ctrl_mask
235         & (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
236          _RS STREAMICE_cost_mask
237         & (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
238            
239  C    NOTES :  C    NOTES :
240  C     STREAMICE_ufacemask_bdry, STREAMICE_vfacemask_bdry ARE CONSTANT (FIXED)  C     STREAMICE_ufacemask_bdry, STREAMICE_vfacemask_bdry ARE CONSTANT (FIXED)
# Line 172  C    REAL ARRAYS Line 262  C    REAL ARRAYS
262       &     u_bdry_values_SI,       &     u_bdry_values_SI,
263       &     v_bdry_values_SI,       &     v_bdry_values_SI,
264       &     STREAMICE_dummy_array,       &     STREAMICE_dummy_array,
265       &     C_basal_friction       &     C_basal_friction,
266    !     &     A_glen,
267         &     B_glen,
268         &     BDOT_streamice, ADOT_streamice,  ! mass balances in meters per year
269         &     streamice_sigma_coord, streamice_delsigma,
270         &     H_streamice_prev
271    
272    #ifdef STREAMICE_HYBRID_STRESS
273          COMMON /STREAMICE_HYBRID/
274         &     streamice_taubx, streamice_tauby,
275         &     streamice_u_surf, streamice_v_surf,
276         &     visc_streamice_full, streamice_omega, streamice_basal_geom,
277         &     streamice_vert_shear_uz, streamice_vert_shear_vz    
278    #endif
279    
280    #ifdef USE_ALT_RLOW
281          COMMON /STREAMICE_RLOW/
282         &     R_low_si
283    #endif
284    
285    
286        _RL H_streamice           (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL H_streamice           (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
287        _RL U_streamice           (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL U_streamice           (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
288        _RL V_streamice           (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL V_streamice           (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
# Line 189  C    REAL ARRAYS Line 299  C    REAL ARRAYS
299        _RL u_bdry_values_SI    (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL u_bdry_values_SI    (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
300        _RL v_bdry_values_SI    (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL v_bdry_values_SI    (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
301        _RL C_basal_friction    (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL C_basal_friction    (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
302    !      _RL A_glen    (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
303          _RL B_glen    (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
304          _RL streamice_sigma_coord (Nr)
305          _RL streamice_delsigma (Nr)      
306    
307    #ifdef USE_ALT_RLOW
308          _RL R_low_si    (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
309    #endif
310    
311    C     The following arrays are used for the hybrid stress balance            
312    #ifdef STREAMICE_HYBRID_STRESS      
313          _RL streamice_taubx (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
314          _RL streamice_tauby (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
315          _RL streamice_u_surf (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
316          _RL streamice_v_surf (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
317          _RL streamice_omega (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
318          _RL streamice_basal_geom
319         & (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
320          _RL visc_streamice_full
321         & (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
322          _RL streamice_vert_shear_uz (Nr)
323          _RL streamice_vert_shear_vz (Nr)
324    #endif      
325                
326          
327          _RL ADOT_streamice (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
328    !! IMPORTANT: MELT RATE IN METERS PER YEAR
329    !! POSITIVE WHERE MELTING
330          _RL BDOT_streamice (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
331          _RL H_streamice_prev (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
332        _RL STREAMICE_dummy_array (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RL STREAMICE_dummy_array (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
333                
334          
335              
336          COMMON /STREAMICE_COST_RL/
337         &       cost_func1_streamice
338          _RL cost_func1_streamice(nSx,nSy)
339          
340  C    NOTES :  C    NOTES :
341  C      REAL ARRAYS THAT COMPRISE "STATE":  C      REAL ARRAYS THAT COMPRISE "STATE":
342  C       H_streamice,  C       H_streamice,
# Line 205  C Line 350  C
350  C       visc & tau are now calculated based on U,V in streamice_vel_solve  C       visc & tau are now calculated based on U,V in streamice_vel_solve
351  C        but with Hybdrid stress formulation they will become part of  C        but with Hybdrid stress formulation they will become part of
352  C        velocity initial guess, so they are kept  C        velocity initial guess, so they are kept
353    
354    #ifdef ALLOW_PETSC
355          COMMON /STREAMICE_PETSC_DOFS_COMMON/
356         &      streamice_petsc_dofs_u,
357         &      streamice_petsc_dofs_v,
358         &      n_dofs_process
359          _RS streamice_petsc_dofs_u
360         & (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
361          _RS streamice_petsc_dofs_v
362         & (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
363          INTEGER n_dofs_process (0:nPx*nPy-1)
364    #endif
365                
366                
367  #endif /* ALLOW_STREAMICE */  #endif /* ALLOW_STREAMICE */
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