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cs_face_viscosity.h
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1#ifndef __CS_FACE_VISCOSITY_H__
2#define __CS_FACE_VISCOSITY_H__
3
4/*============================================================================
5 * Face viscosity
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_base.h"
35#include "cs_halo.h"
36#include "cs_mesh.h"
37#include "cs_mesh_quantities.h"
38
39/*----------------------------------------------------------------------------*/
40
42
43/*=============================================================================
44 * Local Macro definitions
45 *============================================================================*/
46
47/*============================================================================
48 * Type definition
49 *============================================================================*/
50
51/*============================================================================
52 * Global variables
53 *============================================================================*/
54
55/*============================================================================
56 * Public function prototypes for Fortran API
57 *============================================================================*/
58
59/*----------------------------------------------------------------------------
60 * Wrapper to cs_face_anisotropic_viscosity_vector
61 *----------------------------------------------------------------------------*/
62
63void CS_PROCF (vistnv, VISTNV)
64(
65 const int *const visc_mean_type,
66 cs_real_6_t c_visc[],
67 cs_real_33_t i_visc[],
68 cs_real_t b_visc[]
69);
70
71/*----------------------------------------------------------------------------
72 * Wrapper to cs_face_anisotropic_viscosity_scalar
73 *----------------------------------------------------------------------------*/
74
75void CS_PROCF (vitens, VITENS)
76(
77 cs_real_6_t c_visc[],
78 const int *const iwarnp,
79 cs_real_2_t weighf[],
80 cs_real_t weighb[],
81 cs_real_t i_visc[],
82 cs_real_t b_visc[]
83);
84
85/*============================================================================
86 * Public function prototypes
87 *============================================================================*/
88
89/*----------------------------------------------------------------------------*/
118/*----------------------------------------------------------------------------*/
119
120void
122 cs_real_t secvib[]);
123
124/*----------------------------------------------------------------------------*/
144/*----------------------------------------------------------------------------*/
145
146void
148 const cs_mesh_quantities_t *fvq,
149 const int visc_mean_type,
150 cs_real_t *restrict c_visc,
151 cs_real_t *restrict i_visc,
152 cs_real_t *restrict b_visc);
153
154/*----------------------------------------------------------------------------*/
170/*----------------------------------------------------------------------------*/
171
172void
174 const cs_mesh_quantities_t *fvq,
175 const int visc_mean_type,
176 cs_real_6_t *restrict c_visc,
177 cs_real_33_t *restrict i_visc,
178 cs_real_t *restrict b_visc);
179
180/*----------------------------------------------------------------------------*/
203/*----------------------------------------------------------------------------*/
204
205void
207 const cs_mesh_quantities_t *fvq,
208 cs_real_6_t *restrict c_visc,
209 const int iwarnp,
210 cs_real_2_t *restrict weighf,
211 cs_real_t *restrict weighb,
212 cs_real_t *restrict i_visc,
213 cs_real_t *restrict b_visc);
214
215/*----------------------------------------------------------------------------*/
216
218
219#endif /* __CS_FACE_VISCOSITY_H__ */
#define restrict
Definition cs_defs.h:141
cs_real_t cs_real_33_t[3][3]
3x3 matrix of floating-point values
Definition cs_defs.h:356
#define BEGIN_C_DECLS
Definition cs_defs.h:528
double cs_real_t
Floating-point value.
Definition cs_defs.h:332
#define CS_PROCF(x, y)
Definition cs_defs.h:560
cs_real_t cs_real_2_t[2]
vector of 2 floating-point values
Definition cs_defs.h:346
cs_real_t cs_real_6_t[6]
vector of 6 floating-point values
Definition cs_defs.h:349
#define END_C_DECLS
Definition cs_defs.h:529
void vitens(cs_real_6_t c_visc[], const int *const iwarnp, cs_real_2_t weighf[], cs_real_t weighb[], cs_real_t i_visc[], cs_real_t b_visc[])
Definition cs_face_viscosity.c:136
void vistnv(const int *const visc_mean_type, cs_real_6_t c_visc[], cs_real_33_t i_visc[], cs_real_t b_visc[])
Definition cs_face_viscosity.c:113
void cs_face_anisotropic_viscosity_scalar(const cs_mesh_t *m, const cs_mesh_quantities_t *fvq, cs_real_6_t *restrict c_visc, const int iwarnp, cs_real_2_t *restrict weighf, cs_real_t *restrict weighb, cs_real_t *restrict i_visc, cs_real_t *restrict b_visc)
Compute the equivalent viscosity at faces for a 3x3 symetric tensor, always using a harmonic mean.
Definition cs_face_viscosity.c:738
void cs_face_anisotropic_viscosity_vector(const cs_mesh_t *m, const cs_mesh_quantities_t *fvq, const int visc_mean_type, cs_real_6_t *restrict c_visc, cs_real_33_t *restrict i_visc, cs_real_t *restrict b_visc)
Compute the equivalent tensor viscosity at faces for a 3x3 symetric tensor.
Definition cs_face_viscosity.c:523
void cs_face_viscosity(const cs_mesh_t *m, const cs_mesh_quantities_t *fvq, const int visc_mean_type, cs_real_t *restrict c_visc, cs_real_t *restrict i_visc, cs_real_t *restrict b_visc)
Compute the diffusion velocity at faces. i_visc,b_visc = viscosity*surface/distance,...
Definition cs_face_viscosity.c:379
void cs_face_viscosity_secondary(cs_real_t secvif[], cs_real_t secvib[])
Computes the secondary viscosity contribution in order to compute:
Definition cs_face_viscosity.c:194
Definition cs_mesh_quantities.h:92
Definition cs_mesh.h:85