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cs_ctwr.h
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1#ifndef __CS_CTWR_H__
2#define __CS_CTWR_H__
3
4/*============================================================================
5 * Cooling towers related functions
6 *============================================================================*/
7
8/*
9 This file is part of code_saturne, a general-purpose CFD tool.
10
11 Copyright (C) 1998-2023 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 * PLE library headers
32 *----------------------------------------------------------------------------*/
33
34#include <ple_locator.h>
35
36/*----------------------------------------------------------------------------
37 * Local headers
38 *----------------------------------------------------------------------------*/
39
40#include "fvm_nodal.h"
41
42#include "cs_base.h"
43#include "cs_halo.h"
44#include "cs_mesh.h"
45#include "cs_mesh_quantities.h"
46
47/*----------------------------------------------------------------------------*/
48
50
51/*============================================================================
52 * Local Macro definitions
53 *============================================================================*/
54
55/*============================================================================
56 * Type definitions
57 *============================================================================*/
58
59/*============================================================================
60 * Type definitions
61 *============================================================================*/
62
64
65typedef enum {
66
70
72
74
81
82typedef struct _cs_ctwr_zone_t cs_ctwr_zone_t;
83
85
87
88/*----------------------------------------------------------------------------
89 * Cooling Tower model options descriptor
90 *----------------------------------------------------------------------------*/
91
92typedef struct {
96
97/*============================================================================
98 * Static global variables
99 *============================================================================*/
100
101/* Pointer to cooling tower model options structure */
103
104/*============================================================================
105 * Public function definitions
106 *============================================================================*/
107
108/*----------------------------------------------------------------------------
109 * Add variables fields
110 *----------------------------------------------------------------------------*/
111
112void
114
115/*----------------------------------------------------------------------------
116 * Add property fields
117 *----------------------------------------------------------------------------*/
118
119void
121
122/*----------------------------------------------------------------------------
123 * Automatic boundary condition for cooling towers
124 *----------------------------------------------------------------------------*/
125
126void
127cs_ctwr_bcond(void);
128
129/*----------------------------------------------------------------------------
130 * Initialize cooling towers fields, stage 0
131 *----------------------------------------------------------------------------*/
132
133void
135
136/*----------------------------------------------------------------------------
137 * Initialize cooling towers fields, stage 1
138 *----------------------------------------------------------------------------*/
139
140void
142
143
144/*----------------------------------------------------------------------------
145 * Provide access to cs_ctwr_option
146 *----------------------------------------------------------------------------*/
147
150
151/*----------------------------------------------------------------------------*/
167/*----------------------------------------------------------------------------*/
168
169void
170cs_ctwr_define(const char zone_criteria[],
171 cs_ctwr_zone_type_t zone_type,
172 cs_real_t delta_t,
173 cs_real_t relax,
174 cs_real_t t_l_bc,
175 cs_real_t q_l_bc,
176 cs_real_t xap,
177 cs_real_t xnp,
178 cs_real_t surface,
179 cs_real_t xleak_fac);
180
181/*----------------------------------------------------------------------------*/
185/*----------------------------------------------------------------------------*/
186
187void
189
190/*----------------------------------------------------------------------------*/
200/*----------------------------------------------------------------------------*/
201
202void
204
205/*----------------------------------------------------------------------------*/
210/*----------------------------------------------------------------------------*/
211
212void
214
215/*----------------------------------------------------------------------------*/
220/*----------------------------------------------------------------------------*/
221
222void
224
225/*----------------------------------------------------------------------------*/
229/*----------------------------------------------------------------------------*/
230
231void
233
234/*----------------------------------------------------------------------------*/
238/*----------------------------------------------------------------------------*/
239
240void
242
243/*----------------------------------------------------------------------------*/
247/*----------------------------------------------------------------------------*/
248
249void
251
252/*----------------------------------------------------------------------------*/
261/*----------------------------------------------------------------------------*/
262
263void
265 cs_real_t t0,
266 cs_real_t p0,
267 cs_real_t molmassrat);
268
269/*----------------------------------------------------------------------------*/
279/*----------------------------------------------------------------------------*/
280
281void
283 cs_real_t t0,
284 cs_real_t p0,
285 cs_real_t humidity0,
286 cs_real_t molmassrat);
287
288/*----------------------------------------------------------------------------*/
295/*----------------------------------------------------------------------------*/
296
297void
298cs_ctwr_init_flow_vars(cs_real_t liq_mass_flow[]);
299
300/*----------------------------------------------------------------------------*/
309/*----------------------------------------------------------------------------*/
310
311void
313 cs_real_t t0,
314 cs_real_t p0);
315
316/*----------------------------------------------------------------------------*/
325/*----------------------------------------------------------------------------*/
326
327void
328cs_ctwr_source_term(int f_id,
329 cs_real_t exp_st[],
330 cs_real_t imp_st[]);
331
332/*----------------------------------------------------------------------------*/
340/*----------------------------------------------------------------------------*/
341
342void
344
345/*----------------------------------------------------------------------------
346 * Get pointer to exchange area.
347 *
348 * parameters:
349 * ct_id <-- Id (0 to n-1) of exchange area
350 *
351 * returns:
352 * pointer to exchange area structure
353 *----------------------------------------------------------------------------*/
354
356cs_ctwr_by_id(int ct_id);
357
358/*----------------------------------------------------------------------------*/
359
361
362#endif /* __CS_CTWR_H__ */
cs_ctwr_option_t * cs_get_glob_ctwr_option(void)
Definition cs_ctwr.c:957
void cs_ctwr_add_property_fields(void)
Definition cs_ctwr.c:610
void cs_ctwr_log_balance(void)
Perform balances in packing zones.
Definition cs_ctwr.c:1329
void cs_ctwr_fields_init1(void)
Definition cs_ctwr.c:917
void cs_ctwr_add_variable_fields(void)
Definition cs_ctwr.c:336
void cs_ctwr_bulk_mass_source_term(cs_real_t mass_source[])
Phase change mass source term from the evaporating liquid to the bulk, humid air.
Definition cs_ctwr.c:2876
void cs_ctwr_init_flow_vars(cs_real_t liq_mass_flow[])
Initialize the flow variables relevant to the cooling tower scalars inside the packing zones.
Definition cs_ctwr.c:1700
cs_ctwr_zone_t * cs_ctwr_by_id(int ct_id)
Definition cs_ctwr.c:2909
void cs_ctwr_restart_field_vars(cs_real_t rho0, cs_real_t t0, cs_real_t p0, cs_real_t humidity0, cs_real_t molmassrat)
Reset the field variables based on the restart values.
Definition cs_ctwr.c:1943
void cs_ctwr_all_destroy(void)
Destroy cs_ctwr_t structures.
Definition cs_ctwr.c:1223
void cs_ctwr_source_term(int f_id, cs_real_t exp_st[], cs_real_t imp_st[])
Phase change source terms - Exchange terms between the injected liquid and the water vapor phase in t...
Definition cs_ctwr.c:2367
void cs_ctwr_bcond(void)
Definition cs_ctwr.c:714
void cs_ctwr_init_field_vars(cs_real_t rho0, cs_real_t t0, cs_real_t p0, cs_real_t molmassrat)
Initialize the field variables.
Definition cs_ctwr.c:1512
cs_ctwr_zone_type_t
Definition cs_ctwr.h:75
@ CS_CTWR_COUNTER_CURRENT
Definition cs_ctwr.h:77
@ CS_CTWR_CROSS_CURRENT
Definition cs_ctwr.h:78
cs_ctwr_model_t
Definition cs_ctwr.h:65
@ CS_CTWR_MERKEL
Definition cs_ctwr.h:69
@ CS_CTWR_NONE
Definition cs_ctwr.h:67
@ CS_CTWR_POPPE
Definition cs_ctwr.h:68
void cs_ctwr_field_pointer_map(void)
Map fields used by the cooling tower module to pointers.
Definition cs_ctwr.c:1125
void cs_ctwr_define(const char zone_criteria[], cs_ctwr_zone_type_t zone_type, cs_real_t delta_t, cs_real_t relax, cs_real_t t_l_bc, cs_real_t q_l_bc, cs_real_t xap, cs_real_t xnp, cs_real_t surface, cs_real_t xleak_fac)
Define a cooling tower exchange zone.
Definition cs_ctwr.c:981
void cs_ctwr_fields_init0(void)
Definition cs_ctwr.c:835
void cs_ctwr_phyvar_update(cs_real_t rho0, cs_real_t t0, cs_real_t p0)
Update the thermo physical properties fields for the humid air and the liquid.
Definition cs_ctwr.c:2167
void cs_ctwr_build_all(void)
Define the cells belonging to the different packing zones.
Definition cs_ctwr.c:1194
void cs_ctwr_transport_vars(int iflag)
Convert injected liquid scalars from and to their transported form.
void cs_ctwr_define_zones(void)
Define zones.
Definition cs_ctwr.c:1150
const cs_ctwr_option_t * cs_glob_ctwr_option
void cs_ctwr_log_setup(void)
Log Packing zone definition setup information.
Definition cs_ctwr.c:1253
struct _cs_ctwr_zone_t cs_ctwr_zone_t
Definition cs_ctwr.h:82
#define BEGIN_C_DECLS
Definition cs_defs.h:509
double cs_real_t
Floating-point value.
Definition cs_defs.h:319
#define END_C_DECLS
Definition cs_defs.h:510
Definition cs_ctwr.h:92
int evap_model
Definition cs_ctwr.h:93
bool has_rain
Definition cs_ctwr.h:94