8.1
general documentation
cs_cf_model.h
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1 #ifndef __CS_CF_MODEL_H__
2 #define __CS_CF_MODEL_H__
3 
4 /*============================================================================
5  * Thermodynamic laws for the compressible module
6  *============================================================================*/
7 
8 /*
9  This file is part of code_saturne, a general-purpose CFD tool.
10 
11  Copyright (C) 1998-2023 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 
30 #include "cs_defs.h"
31 
32 /*----------------------------------------------------------------------------
33  * Standard C library headers
34  *----------------------------------------------------------------------------*/
35 
36 /*----------------------------------------------------------------------------
37  * Local headers
38  *----------------------------------------------------------------------------*/
39 
41 
42 /*============================================================================
43  * Type definitions
44  *============================================================================*/
45 
46 /* compressible model general options descriptor */
47 /*-----------------------------------------------*/
48 
49 typedef struct {
50 
51  int ieos; /* indicator of equation of state */
52 
53  int ithvar; /* indicator for thermodynamic
54  variables initialization */
55 
56  double psginf; /* stiffened gas limit pressure (zero in
57  perfect gas) (Pa) for single phase model */
58 
59  double gammasg; /* stiffened gas polytropic coefficient,
60  (dimensionless) for single phase model */
61 
62  int hgn_relax_eq_st; /* source term step:
63  - -1 disabled
64  - 0 enabled
65  */
66 
68 
69 typedef enum {
70 
77 
79 
80 /*============================================================================
81  * Static global variables
82  *============================================================================*/
83 
84 /* pointer to main compressible model descriptor structure */
85 
86 extern const cs_cf_model_t *cs_glob_cf_model;
87 
88 /*=============================================================================
89  * Public function definitions
90  *============================================================================*/
91 
92 /*----------------------------------------------------------------------------*/
96 /*----------------------------------------------------------------------------*/
97 
100 
101 /*----------------------------------------------------------------------------*/
102 
104 
105 #endif /* __CS_CF_MODEL_H__ */
const cs_cf_model_t * cs_glob_cf_model
cs_cf_model_eos_t
Definition: cs_cf_model.h:69
@ CS_EOS_STIFFENED_GAS
Definition: cs_cf_model.h:73
@ CS_EOS_IDEAL_GAS
Definition: cs_cf_model.h:72
@ CS_EOS_MOIST_AIR
Definition: cs_cf_model.h:76
@ CS_EOS_NONE
Definition: cs_cf_model.h:71
@ CS_EOS_GAS_MIX
Definition: cs_cf_model.h:74
@ CS_EOS_HOMOGENEOUS_TWO_PHASE
Definition: cs_cf_model.h:75
cs_cf_model_t * cs_get_glob_cf_model(void)
Provide access to compressible model global structure cs_glob_cf_model.
Definition: cs_cf_model.c:189
#define BEGIN_C_DECLS
Definition: cs_defs.h:514
#define END_C_DECLS
Definition: cs_defs.h:515
int hgn_relax_eq_st
Definition: cs_cf_model.h:62
double psginf
Definition: cs_cf_model.h:56
int ieos
Definition: cs_cf_model.h:51
int ithvar
Definition: cs_cf_model.h:53
double gammasg
Definition: cs_cf_model.h:59
Compressible model general options descriptor.
Definition: cs_cf_model.h:49