6.2
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cs_cdofb_priv.h
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1 #ifndef __CS_CDOFB_PRIV_H__
2 #define __CS_CDOFB_PRIV_H__
3 
4 /*============================================================================
5  * Definition of cs_cdofb_scaleq_t and cs_cdofb_vecteq structures
6  *============================================================================*/
7 
8 /*
9  This file is part of Code_Saturne, a general-purpose CFD tool.
10 
11  Copyright (C) 1998-2020 EDF S.A.
12 
13  This program is free software; you can redistribute it and/or modify it under
14  the terms of the GNU General Public License as published by the Free Software
15  Foundation; either version 2 of the License, or (at your option) any later
16  version.
17 
18  This program is distributed in the hope that it will be useful, but WITHOUT
19  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
20  FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
21  details.
22 
23  You should have received a copy of the GNU General Public License along with
24  this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
25  Street, Fifth Floor, Boston, MA 02110-1301, USA.
26 */
27 
28 /*----------------------------------------------------------------------------
29  * Local headers
30  *----------------------------------------------------------------------------*/
31 
32 #include "cs_defs.h"
33 #include "cs_hodge.h"
34 #include "cs_cdo_advection.h"
35 #include "cs_equation_assemble.h"
36 #include "cs_equation_bc.h"
37 
38 /*----------------------------------------------------------------------------*/
39 
41 
42 /*============================================================================
43  * Macro definitions
44  *============================================================================*/
45 
46 /*============================================================================
47  * Type definitions
48  *============================================================================*/
49 
50 /* Algebraic system for CDO face-based discretization */
51 struct _cs_cdofb_t {
52 
53  /* Ids related to the variable field and to the boundary flux field */
56 
57  /* System size (n_faces + n_cells) */
60 
61  /* Solution of the algebraic system DoF unknowns (x) + BCs */
62  cs_real_t *face_values; /* At the last iteration */
63  cs_real_t *face_values_pre; /* At the previous iteration */
64 
65  /* Assembly process */
67 
68  /* Members related to the static condensation */
69  cs_real_t *rc_tilda; /* Acc^-1 * RHS_cell */
70  cs_real_t *acf_tilda; /* Acc^-1 * Acf
71  Cell-faces lower-left block of the full matrix
72  Access to the values thanks to the c2f
73  connectivity */
74 
75  /* Array storing the value arising from the contribution of all source
76  terms (only allocated to n_cells) */
78 
79  /* Pointer of function to build the diffusion term */
85 
86  /* Pointer of function to build the advection term */
89 
90  /* If one needs to build a local hodge op. for time and reaction */
94 };
95 
96 /*============================================================================
97  * Public function prototypes
98  *============================================================================*/
99 
100 /*----------------------------------------------------------------------------*/
101 
103 
104 #endif /* __CS_CDOFB_PRIV_H__ */
cs_cdo_enforce_bc_t * enforce_dirichlet
Definition: cs_cdofb_priv.h:82
cs_cdofb_advection_bc_t * adv_func_bc
Definition: cs_cdofb_priv.h:88
cs_equation_assembly_t * assemble
Definition: cs_cdofb_priv.h:66
cs_lnum_t n_faces
Definition: cs_cdofb_priv.h:58
cs_real_t * rc_tilda
Definition: cs_cdofb_priv.h:69
cs_hodge_t ** diffusion_hodge
Definition: cs_cdofb_priv.h:80
void() cs_cdo_enforce_bc_t(const cs_equation_param_t *eqp, const cs_cell_mesh_t *cm, cs_face_mesh_t *fm, cs_hodge_t *hodge, cs_cell_builder_t *cb, cs_cell_sys_t *csys)
Enforcement of a boundary condition (Dirichlet, Robin, sliding...)
Definition: cs_equation_bc.h:89
int var_field_id
Definition: cs_cdofb_priv.h:54
cs_hodge_compute_t * get_mass_matrix
Definition: cs_cdofb_priv.h:93
#define BEGIN_C_DECLS
Definition: cs_defs.h:495
void() cs_equation_assembly_t(const cs_sdm_t *m, const cs_lnum_t *dof_ids, const cs_range_set_t *rset, cs_equation_assemble_t *eqa, cs_matrix_assembler_values_t *mav)
Assemble a cellwise matrix into the global matrix Block or no block versions are handled.
Definition: cs_equation_assemble.h:72
cs_hodge_compute_t * get_stiffness_matrix
Definition: cs_cdofb_priv.h:81
void() cs_cdofb_advection_t(const cs_cell_mesh_t *cm, const cs_real_t fluxes[], cs_sdm_t *adv)
Define the local convection operator in CDO-Fb schemes.
Definition: cs_cdo_advection.h:64
cs_hodge_param_t mass_hodgep
Definition: cs_cdofb_priv.h:91
Structure associated to a discrete Hodge operator.
Definition: cs_hodge.h:189
cs_cdofb_advection_t * adv_func
Definition: cs_cdofb_priv.h:87
cs_hodge_t ** mass_hodge
Definition: cs_cdofb_priv.h:92
double cs_real_t
Floating-point value.
Definition: cs_defs.h:307
void() cs_hodge_compute_t(const cs_cell_mesh_t *cm, cs_hodge_t *hodge, cs_cell_builder_t *cb)
Build a discrete Hodge operator or a related operator (such as the stiffmess matrix) for a given cell...
Definition: cs_hodge.h:213
int bflux_field_id
Definition: cs_cdofb_priv.h:55
cs_cdo_enforce_bc_t * enforce_sliding
Definition: cs_cdofb_priv.h:84
cs_real_t * face_values_pre
Definition: cs_cdofb_priv.h:63
cs_real_t * source_terms
Definition: cs_cdofb_priv.h:77
cs_lnum_t n_dofs
Definition: cs_cdofb_priv.h:59
cs_real_t * acf_tilda
Definition: cs_cdofb_priv.h:70
cs_cdo_enforce_bc_t * enforce_robin_bc
Definition: cs_cdofb_priv.h:83
int cs_lnum_t
local mesh entity id
Definition: cs_defs.h:301
#define END_C_DECLS
Definition: cs_defs.h:496
Definition: cs_cdofb_priv.h:51
void() cs_cdofb_advection_bc_t(const cs_equation_param_t *eqp, const cs_cell_mesh_t *cm, cs_cell_builder_t *cb, cs_cell_sys_t *csys)
Add the contribution of the boundary conditions to the local system in CDO-Fb schemes.
Definition: cs_cdo_advection.h:81
cs_real_t * face_values
Definition: cs_cdofb_priv.h:62
Structure storing all metadata/parameters related to the usage of a discrete Hodge operator...
Definition: cs_hodge.h:165