1 #ifndef __CS_LAGR_HEAD_LOSSES_H__
2 #define __CS_LAGR_HEAD_LOSSES_H__
3 
4 /*============================================================================
5  * Functions and types for head losses and porosity
6  *============================================================================*/
7 
8 /*
9   This file is part of Code_Saturne, a general-purpose CFD tool.
10 
11   Copyright (C) 1998-2021 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  * Macro definitions
38  *============================================================================*/
39 
40 /*============================================================================
41  * Type definitions
42  *============================================================================*/
43 
44 /*=============================================================================
45  * Global variables
46  *============================================================================*/
47 
48 /*=============================================================================
49  * Public function prototypes
50  *============================================================================*/
51 
52 /*----------------------------------------------------------------------------*/
53 /*!
54  *  \brief Define Head losses to take into account deposit in the flow
55  *
56  * \param[in]   n_hl_cells  number of cells on which to apply head losses
57  * \param[in]   cell_ids    ids of cells on which to apply head losses
58  * \param[in]   bc_type     boundary face type
59  * \param[out]  cku         head loss coefficients at matchin cells
60  */
61 /*----------------------------------------------------------------------------*/
62 
63 void
64 cs_lagr_head_losses(cs_lnum_t        n_hl_cells,
65                     const cs_lnum_t  cell_ids[],
66                     const cs_lnum_t  bc_type[],
67                     cs_real_t        cku[][6]);
68 
69 /*----------------------------------------------------------------------------*/
70 
71 END_C_DECLS
72 
73 #endif /* __CS_LAGR_HEAD_LOSSES_H__ */
74