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cs_lagr_sde.h
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1#ifndef __CS_LAGR_LAGESP_H__
2#define __CS_LAGR_LAGESP_H__
3
4/*============================================================================
5 * Functions and types for LAGESP
6 *============================================================================*/
7
8/*
9 This file is part of code_saturne, a general-purpose CFD tool.
10
11 Copyright (C) 1998-2025 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 "base/cs_defs.h"
31
32/*----------------------------------------------------------------------------*/
33
34BEGIN_C_DECLS
35
36/*============================================================================
37 * Public function prototypes
38 *============================================================================*/
39
40/*----------------------------------------------------------------------------*/
59/*----------------------------------------------------------------------------*/
60
61void
62cs_lagr_sde(cs_real_t dt_p,
63 const cs_real_t **taup,
64 const cs_real_3_t **tlag,
65 const cs_real_3_t **piil,
66 const cs_real_33_t **bx,
67 cs_real_t tsfext[],
68 cs_real_3_t *force_p,
69 cs_real_t terbru[],
70 const cs_real_t vislen[],
71 const cs_real_3_t **beta,
72 cs_lnum_t *nresnew);
73
74/*----------------------------------------------------------------------------*/
91void
92cs_lagr_sde_attr(cs_lagr_attribute_t attr,
93 cs_real_t *tcarac,
94 cs_real_t *pip);
95
96/*----------------------------------------------------------------------------*/
97
98END_C_DECLS
99
100#endif /* __CS_LAGR_LAGESP_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
cs_real_3_t
cs_real_t cs_real_3_t[3]
vector of 3 floating-point values
Definition: cs_defs.h:359
END_C_DECLS
#define END_C_DECLS
Definition: cs_defs.h:543
cs_real_33_t
cs_real_t cs_real_33_t[3][3]
3x3 matrix of floating-point values
Definition: cs_defs.h:368
cs_lnum_t
int cs_lnum_t
local mesh entity id
Definition: cs_defs.h:335
cs_lagr_attribute_t
cs_lagr_attribute_t
Definition: cs_lagr_particle.h:80
cs_lagr_sde
void cs_lagr_sde(cs_real_t dt_p, const cs_real_t **taup, const cs_real_3_t **tlag, const cs_real_3_t **piil, const cs_real_33_t **bx, cs_real_t tsfext[], cs_real_3_t *force_p, cs_real_t terbru[], const cs_real_t vislen[], const cs_real_3_t **beta, cs_lnum_t *nresnew)
Integration of particle equations of motion:
Definition: cs_lagr_sde.cpp:3049
cs_lagr_sde_attr
void cs_lagr_sde_attr(cs_lagr_attribute_t attr, cs_real_t *tcarac, cs_real_t *pip)
Integration of a stochastic differential equation (SDE) for a user particle variable (attribute).
Definition: cs_lagr_sde.cpp:3288