8.3
general documentation
cs_turbulence_rij.h
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1#ifndef __CS_TURBULENCE_RIJ_H__
2#define __CS_TURBULENCE_RIJ_H__
3
4/*============================================================================
5 * Rij-epsilon turbulence model.
6 *============================================================================*/
7
8/*
9 This file is part of code_saturne, a general-purpose CFD tool.
10
11 Copyright (C) 1998-2024 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/*----------------------------------------------------------------------------
31 * Local headers
32 *----------------------------------------------------------------------------*/
33
34#include "cs_defs.h"
35
36/*----------------------------------------------------------------------------*/
37
38BEGIN_C_DECLS
39
40/*=============================================================================
41 * Public function prototypes
42 *============================================================================*/
43
44/*----------------------------------------------------------------------------*/
55/*-----------------------------------------------------------------------------*/
56
57void
58cs_turbulence_rij(int phase_id);
59
60/*----------------------------------------------------------------------------*/
69/*----------------------------------------------------------------------------*/
70
71void
72cs_turbulence_rij_solve_alpha(int f_id,
73 int phase_id,
74 cs_real_t c_durbin_l);
75
76/*----------------------------------------------------------------------------*/
86/*----------------------------------------------------------------------------*/
87
88void
89cs_turbulence_rij_init_by_ref_quantities(cs_real_t uref,
90 cs_real_t almax);
91
92/*----------------------------------------------------------------------------*/
100/*----------------------------------------------------------------------------*/
101
102void
103cs_turbulence_rij_clip(int phase_id,
104 cs_lnum_t n_cells);
105
106/*----------------------------------------------------------------------------*/
112/*----------------------------------------------------------------------------*/
113
114void
115cs_turbulence_rij_mu_t(int phase_id);
116
117/*----------------------------------------------------------------------------*/
120/*----------------------------------------------------------------------------*/
121
122void
123cs_turbulence_rij_compute_rusanov(void);
124
125/*----------------------------------------------------------------------------*/
126
127END_C_DECLS
128
129#endif /* __CS_TURBULENCE_RIJ_H__ */
cs_defs.h
BEGIN_C_DECLS
#define BEGIN_C_DECLS
Definition: cs_defs.h:542
cs_real_t
double cs_real_t
Floating-point value.
Definition: cs_defs.h:342
END_C_DECLS
#define END_C_DECLS
Definition: cs_defs.h:543
cs_lnum_t
int cs_lnum_t
local mesh entity id
Definition: cs_defs.h:335
cs_turbulence_rij_clip
void cs_turbulence_rij_clip(int phase_id, cs_lnum_t n_cells)
Clip the turbulent Reynods stress tensor and the turbulent dissipation (coupled components version).
Definition: cs_turbulence_rij.cpp:3875
cs_turbulence_rij_mu_t
void cs_turbulence_rij_mu_t(int phase_id)
Compute the turbulent viscosity for the Reynolds Stress model.
Definition: cs_turbulence_rij.cpp:4134
cs_turbulence_rij_init_by_ref_quantities
void cs_turbulence_rij_init_by_ref_quantities(cs_real_t uref, cs_real_t almax)
Initialize Rij-epsilon variables based on reference quantities.
Definition: cs_turbulence_rij.cpp:3810
cs_turbulence_rij_compute_rusanov
void cs_turbulence_rij_compute_rusanov(void)
Compute Rusanov equivalent diffusivity of the model.
Definition: cs_turbulence_rij.cpp:4241
cs_turbulence_rij_solve_alpha
void cs_turbulence_rij_solve_alpha(int f_id, int phase_id, cs_real_t c_durbin_l)
Solve the equation on alpha in the framework of the Rij-EBRSM model.
Definition: cs_turbulence_rij.cpp:3549
cs_turbulence_rij
void cs_turbulence_rij(int phase_id)
Solve the for incompressible flows or slightly compressible flows for one time step.
Definition: cs_turbulence_rij.cpp:2913
cstphy::almax
real(c_double), pointer, save almax
is a characteristic macroscopic length of the domain, used for the initialization of the turbulence a...
Definition: cstphy.f90:344
cstphy::uref
real(c_double), pointer, save uref
the characteristic flow velocity, used for the initialization of the turbulence. Negative value: not ...
Definition: cstphy.f90:353