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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) 1998-2019 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 
34 BEGIN_C_DECLS
35 
36 /*============================================================================
37  * Public function prototypes
38  *============================================================================*/
39 
40 /*----------------------------------------------------------------------------*/
58 /*----------------------------------------------------------------------------*/
59 
60 void
61 cs_lagr_sde(cs_real_t dt_p,
62  const cs_real_t taup[],
63  const cs_real_3_t tlag[],
64  const cs_real_3_t piil[],
65  const cs_real_33_t bx[],
66  cs_real_t tsfext[],
67  const cs_real_3_t gradpr[],
68  const cs_real_33_t gradvf[],
69  cs_real_t terbru[],
70  const cs_real_t vislen[],
71  cs_lnum_t *nresnew);
72 
73 /*----------------------------------------------------------------------------*/
90 void
91 cs_lagr_sde_attr(cs_lagr_attribute_t attr,
92  cs_real_t *tcarac,
93  cs_real_t *pip);
94 
95 /*----------------------------------------------------------------------------*/
96 
97 END_C_DECLS
98 
99 #endif /* __CS_LAGR_LAGESP_H__ */
cs_defs.h
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[], const cs_real_3_t gradpr[], const cs_real_33_t gradvf[], cs_real_t terbru[], const cs_real_t vislen[], cs_lnum_t *nresnew)
Integration of particle equations of motion:
Definition: cs_lagr_sde.c:2437
cs_real_3_t
cs_real_t cs_real_3_t[3]
vector of 3 floating-point values
Definition: cs_defs.h:315
END_C_DECLS
#define END_C_DECLS
Definition: cs_defs.h:468
cs_real_t
double cs_real_t
Floating-point value.
Definition: cs_defs.h:302
BEGIN_C_DECLS
#define BEGIN_C_DECLS
Definition: cs_defs.h:467
cs_lagr_attribute_t
cs_lagr_attribute_t
Definition: cs_lagr_particle.h:79
cs_lnum_t
int cs_lnum_t
local mesh entity id
Definition: cs_defs.h:298
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.c:2683
cs_real_33_t
cs_real_t cs_real_33_t[3][3]
3x3 matrix of floating-point values
Definition: cs_defs.h:321
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