/usr/include/code_saturne/cs_turbomachinery.h is in code-saturne-include 3.3.2-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 | #ifndef __CS_TURBOMACHINERY_H__
#define __CS_TURBOMACHINERY_H__
/*============================================================================
* Turbomachinery modeling features.
*============================================================================*/
/*
This file is part of Code_Saturne, a general-purpose CFD tool.
Copyright (C) 1998-2014 EDF S.A.
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------
* Standard C library headers
*----------------------------------------------------------------------------*/
#include "cs_defs.h"
/*----------------------------------------------------------------------------*/
BEGIN_C_DECLS
/*=============================================================================
* Local Type Definitions
*============================================================================*/
/*----------------------------------------------------------------------------
* Local Structure Definitions
*----------------------------------------------------------------------------*/
/* Turbomachinery model type */
typedef enum {
CS_TURBOMACHINERY_NONE, /* No turbomachinery modeling */
CS_TURBOMACHINERY_FROZEN, /* Frozen rotor model */
CS_TURBOMACHINERY_TRANSIENT /* full transient simulation */
} cs_turbomachinery_model_t;
/*============================================================================
* Static global variables
*============================================================================*/
/*============================================================================
* Public function prototypes
*============================================================================*/
/*----------------------------------------------------------------------------
* Define rotor/stator model.
*----------------------------------------------------------------------------*/
void
cs_turbomachinery_set_model(cs_turbomachinery_model_t model);
/*----------------------------------------------------------------------------
* return rotor/stator model.
*----------------------------------------------------------------------------*/
cs_turbomachinery_model_t
cs_turbomachinery_get_model(void);
/*----------------------------------------------------------------------------
* Define a rotor by its axis and cell selection criteria.
*
* parameters:
* cell_criteria <-- cell selection criteria string
* rotation_velocity <-- rotation velocity, in radians/second
* rotation_axis <-- rotation axis vector
*----------------------------------------------------------------------------*/
void
cs_turbomachinery_add_rotor(const char *cell_criteria,
double rotation_velocity,
const double rotation_axis[3]);
/*----------------------------------------------------------------------------
* Add a cs_join_t structure to the list of rotor/stator joinings.
*
* parameters:
* sel_criteria <-- boundary face selection criteria
* fraction <-- value of the fraction parameter
* plane <-- value of the plane parameter
* verbosity <-- level of verbosity required
* visualization <-- level of visualization required
*
* returns:
* number (1 to n) associated with new joining
*----------------------------------------------------------------------------*/
int
cs_turbomachinery_join_add(const char *sel_criteria,
float fraction,
float plane,
int verbosity,
int visualization);
/*----------------------------------------------------------------------------
* Initializations for turbomachinery computation
*
* Note: this function should be called before once the mesh is built,
* but before cs_post_init_meshes() so that postprocessing meshes are
* updated correctly in the transient case.
*----------------------------------------------------------------------------*/
void
cs_turbomachinery_initialize(void);
/*----------------------------------------------------------------------------
* Free turbomachinery info
*----------------------------------------------------------------------------*/
void
cs_turbomachinery_finalize(void);
/*----------------------------------------------------------------------------
* Update mesh for unsteady rotor/stator computation
*
* parameters:
* t_cur_mob <-- current rotor time
* t_elapsed --> elapsed computation time
*----------------------------------------------------------------------------*/
void
cs_turbomachinery_update_mesh(double t_cur_mob,
double *t_elapsed);
/*----------------------------------------------------------------------------
* Reinitialize interior face-based fields.
*----------------------------------------------------------------------------*/
void
cs_turbomachinery_reinit_i_face_fields(void);
/*----------------------------------------------------------------------------
* Resize cell-based fields.
*
* This function only handles fields owning their values.
*----------------------------------------------------------------------------*/
void
cs_turbomachinery_resize_cell_fields(void);
/*----------------------------------------------------------------------------
* Compute rotation matrix
*
* parameters:
* rotor_num <-- rotor number (1 to n numbering)
* theta <-- rotation angle, in radians
* matrix --> resulting rotation matrix
*----------------------------------------------------------------------------*/
void
cs_turbomachinery_rotation_matrix(int rotor_num,
double theta,
cs_real_t matrix[3][4]);
/*----------------------------------------------------------------------------
* Return cell rotor number.
*
* Each cell may be associated with a given rotor, or rotation, with 0
* indicating that that cell does not rotate.
*
* returns:
* array defining rotor number associated with each cell
* (0 for none, 1 to n otherwise)
*----------------------------------------------------------------------------*/
const int *
cs_turbomachinery_get_cell_rotor_num(void);
/*----------------------------------------------------------------------------
* Return rotation velocity
*
* parameters:
* rotor_num <-- rotor number (1 to n numbering)
*----------------------------------------------------------------------------*/
double
cs_turbomachinery_get_rotation_velocity(int rotor_num);
/*----------------------------------------------------------------------------
* Rotation of vector and tensor fields.
*
* parameters:
* dt <-- cell time step values
*----------------------------------------------------------------------------*/
void
cs_turbomachinery_rotate_fields(const cs_real_t dt[]);
/*----------------------------------------------------------------------------
* Compute velocity relative to fixed coordinates at a given point
*
* parameters:
* rotor_num <-- associated rotor number (1 to n numbering)
* coords <-- point coordinates
* velocity --> velocity relative to fixed coordinates
*----------------------------------------------------------------------------*/
void
cs_turbomachinery_relative_velocity(int rotor_num,
const cs_real_t coords[3],
cs_real_t velocity[3]);
/*----------------------------------------------------------------------------*/
END_C_DECLS
#endif /* __CS_TURBOMACHINERY_H__ */
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