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cs_hho_scaleq.h
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1 #ifndef __CS_HHO_SCALEQ_H__
2 #define __CS_HHO_SCALEQ_H__
3 
4 /*============================================================================
5  * Build an algebraic system for scalar conv./diff. eq. with Hybrid High Order
6  * space discretization
7  *============================================================================*/
8 
9 /*
10  This file is part of Code_Saturne, a general-purpose CFD tool.
11 
12  Copyright (C) 1998-2018 EDF S.A.
13 
14  This program is free software; you can redistribute it and/or modify it under
15  the terms of the GNU General Public License as published by the Free Software
16  Foundation; either version 2 of the License, or (at your option) any later
17  version.
18 
19  This program is distributed in the hope that it will be useful, but WITHOUT
20  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
21  FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
22  details.
23 
24  You should have received a copy of the GNU General Public License along with
25  this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
26  Street, Fifth Floor, Boston, MA 02110-1301, USA.
27 */
28 
29 /*----------------------------------------------------------------------------
30  * Local headers
31  *----------------------------------------------------------------------------*/
32 
33 #include "cs_base.h"
34 #include "cs_time_step.h"
35 #include "cs_mesh.h"
36 #include "cs_field.h"
37 #include "cs_cdo_connect.h"
38 #include "cs_cdo_local.h"
39 #include "cs_cdo_quantities.h"
40 #include "cs_equation_common.h"
41 #include "cs_equation_param.h"
42 #include "cs_hho_builder.h"
43 #include "cs_matrix.h"
44 #include "cs_matrix_assembler.h"
45 #include "cs_restart.h"
46 #include "cs_source_term.h"
47 
48 /*----------------------------------------------------------------------------*/
49 
51 
52 /*============================================================================
53  * Macro definitions
54  *============================================================================*/
55 
56 /*============================================================================
57  * Type definitions
58  *============================================================================*/
59 
60 /* Algebraic system for HHO discretization */
61 typedef struct _cs_hho_scaleq_t cs_hho_scaleq_t;
62 
63 /*============================================================================
64  * Public function prototypes
65  *============================================================================*/
66 
67 /*----------------------------------------------------------------------------*/
81 /*----------------------------------------------------------------------------*/
82 
83 void
85  const cs_cdo_quantities_t *quant,
86  const cs_cdo_connect_t *connect,
87  const cs_time_step_t *time_step,
88  const cs_matrix_structure_t *ms0,
89  const cs_matrix_structure_t *ms1,
90  const cs_matrix_structure_t *ms2);
91 
92 /*----------------------------------------------------------------------------*/
100 /*----------------------------------------------------------------------------*/
101 
102 void
104  cs_cell_builder_t **cb,
105  cs_hho_builder_t **hhob);
106 
107 /*----------------------------------------------------------------------------*/
111 /*----------------------------------------------------------------------------*/
112 
113 void
115 
116 /*----------------------------------------------------------------------------*/
128 /*----------------------------------------------------------------------------*/
129 
130 void *
132  int var_id,
133  int bflux_id,
134  cs_equation_builder_t *eqb);
135 
136 /*----------------------------------------------------------------------------*/
144 /*----------------------------------------------------------------------------*/
145 
146 void *
147 cs_hho_scaleq_free_context(void *data);
148 
149 /*----------------------------------------------------------------------------*/
161 /*----------------------------------------------------------------------------*/
162 
163 void
166  void *data,
167  cs_matrix_t **system_matrix,
168  cs_real_t **system_rhs);
169 
170 /*----------------------------------------------------------------------------*/
185 /*----------------------------------------------------------------------------*/
186 
187 void
189  const cs_real_t *field_val,
190  double dt_cur,
191  const cs_equation_param_t *eqp,
193  void *data,
194  cs_real_t *rhs,
196 
197 /*----------------------------------------------------------------------------*/
209 /*----------------------------------------------------------------------------*/
210 
211 void
213  const cs_real_t *rhs,
214  const cs_equation_param_t *eqp,
216  void *data,
217  cs_real_t *field_val);
218 
219 /*----------------------------------------------------------------------------*/
228 /*----------------------------------------------------------------------------*/
229 
230 cs_real_t *
232 
233 /*----------------------------------------------------------------------------*/
242 /*----------------------------------------------------------------------------*/
243 
244 cs_real_t *
246 
247 /*----------------------------------------------------------------------------*/
256 /*----------------------------------------------------------------------------*/
257 
258 void
260  const char *eqname,
261  void *scheme_context);
262 
263 /*----------------------------------------------------------------------------*/
272 /*----------------------------------------------------------------------------*/
273 
274 void
276  const char *eqname,
277  void *scheme_context);
278 
279 /*----------------------------------------------------------------------------*/
289 /*----------------------------------------------------------------------------*/
290 
291 void
292 cs_hho_scaleq_extra_op(const char *eqname,
293  const cs_field_t *field,
294  const cs_equation_param_t *eqp,
296  void *data);
297 
298 /*----------------------------------------------------------------------------*/
299 
301 
302 #endif /* __CS_HHO_SCALEQ_H__ */
Store common elements used when building an algebraic system related to an equation.
Definition: cs_equation_common.h:63
time step descriptor
Definition: cs_time_step.h:51
void cs_hho_scaleq_build_system(const cs_mesh_t *mesh, const cs_real_t *field_val, double dt_cur, const cs_equation_param_t *eqp, cs_equation_builder_t *eqb, void *data, cs_real_t *rhs, cs_matrix_t *matrix)
Build the linear system arising from a scalar convection/diffusion equation with a HHO scheme...
Definition: cs_hho_scaleq.c:1015
Field descriptor.
Definition: cs_field.h:124
Set of parameters to handle an unsteady convection-diffusion-reaction equation with term sources...
Definition: cs_equation_param.h:159
void cs_hho_scaleq_get(cs_cell_sys_t **csys, cs_cell_builder_t **cb, cs_hho_builder_t **hhob)
Retrieve work buffers used for building a CDO system cellwise.
Definition: cs_hho_scaleq.c:710
#define BEGIN_C_DECLS
Definition: cs_defs.h:462
Definition: cs_cdo_connect.h:74
Definition: field.f90:27
void cs_hho_scaleq_update_field(const cs_real_t *solu, const cs_real_t *rhs, const cs_equation_param_t *eqp, cs_equation_builder_t *eqb, void *data, cs_real_t *field_val)
Store solution(s) of the linear system into a field structure Update extra-field values required for ...
Definition: cs_hho_scaleq.c:1257
double cs_real_t
Floating-point value.
Definition: cs_defs.h:297
Definition: cs_cdo_quantities.h:94
void matrix(const int *iconvp, const int *idiffp, const int *ndircp, const int *isym, const cs_real_t *thetap, const int *imucpp, const cs_real_t coefbp[], const cs_real_t cofbfp[], const cs_real_t rovsdt[], const cs_real_t i_massflux[], const cs_real_t b_massflux[], const cs_real_t i_visc[], const cs_real_t b_visc[], const cs_real_t xcpp[], cs_real_t da[], cs_real_t xa[])
Definition: cs_matrix_building.c:111
Set of arrays and local (small) dense matrices related to a mesh cell This is a key structure for bui...
Definition: cs_cdo_local.h:112
struct _cs_matrix_t cs_matrix_t
Definition: cs_matrix.h:90
Definition: cs_mesh.h:63
cs_real_t * cs_hho_scaleq_get_cell_values(void *data)
Get the computed values at cells (DoF used in the linear system are located at primal faces) ...
Definition: cs_hho_scaleq.c:1396
void cs_hho_scaleq_finalize_common(void)
Free buffers and generic structures related to HHO schemes.
Definition: cs_hho_scaleq.c:733
Definition: cs_hho_builder.h:53
struct _cs_restart_t cs_restart_t
Definition: cs_restart.h:86
void cs_hho_scaleq_write_restart(cs_restart_t *restart, const char *eqname, void *scheme_context)
Write additional arrays (not defined as fields) but useful for the checkpoint/restart process...
Definition: cs_hho_scaleq.c:1500
void cs_hho_scaleq_init_common(cs_flag_t scheme_flag, const cs_cdo_quantities_t *quant, const cs_cdo_connect_t *connect, const cs_time_step_t *time_step, const cs_matrix_structure_t *ms0, const cs_matrix_structure_t *ms1, const cs_matrix_structure_t *ms2)
Allocate work buffer and general structures related to HHO schemes Set shared pointers.
Definition: cs_hho_scaleq.c:602
Set of local and temporary buffers useful for building the algebraic system with a cellwise process...
Definition: cs_cdo_local.h:75
void cs_hho_scaleq_extra_op(const char *eqname, const cs_field_t *field, const cs_equation_param_t *eqp, cs_equation_builder_t *eqb, void *data)
Predefined extra-operations related to this equation.
Definition: cs_hho_scaleq.c:1563
void cs_hho_scaleq_read_restart(cs_restart_t *restart, const char *eqname, void *scheme_context)
Read additional arrays (not defined as fields) but useful for the checkpoint/restart process...
Definition: cs_hho_scaleq.c:1418
cs_real_t * cs_hho_scaleq_get_face_values(void *data)
Get the computed values at faces (DoF used in the linear system are located at primal faces) ...
Definition: cs_hho_scaleq.c:1374
#define END_C_DECLS
Definition: cs_defs.h:463
unsigned short int cs_flag_t
Definition: cs_defs.h:299
void cs_hho_scaleq_initialize_system(const cs_equation_param_t *eqp, cs_equation_builder_t *eqb, void *data, cs_matrix_t **system_matrix, cs_real_t **system_rhs)
Create the matrix of the current algebraic system. Allocate and initialize the right-hand side associ...
Definition: cs_hho_scaleq.c:969
Structure and routines handling the specific settings related to a cs_equation_t structure.
void * cs_hho_scaleq_init_context(const cs_equation_param_t *eqp, int var_id, int bflux_id, cs_equation_builder_t *eqb)
Initialize a cs_hho_scaleq_t structure storing data useful for building and managing such a scheme...
Definition: cs_hho_scaleq.c:772
struct _cs_matrix_structure_t cs_matrix_structure_t
Definition: cs_matrix.h:86
Definition: mesh.f90:26
void * cs_hho_scaleq_free_context(void *data)
Destroy a cs_hho_scaleq_t structure.
Definition: cs_hho_scaleq.c:932