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cs_lagr_clogging.h
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1 /*============================================================================
2  *
3  * This file is part of the Code_Saturne Kernel, element of the
4  * Code_Saturne CFD tool.
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11  * and/or modify it under the terms of the GNU General Public License
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26  *============================================================================*/
27 
28 #ifndef __CS_LAGR_CLOGGING_H__
29 #define __CS_LAGR_CLOGGING_H__
30 
31 /*============================================================================
32  * Functions and types for the clogging modeling
33  *============================================================================*/
34 
35 /*----------------------------------------------------------------------------
36  * Local headers
37  *----------------------------------------------------------------------------*/
38 
39 #include "cs_defs.h"
40 #include "cs_lagr_tracking.h"
41 
42 /*----------------------------------------------------------------------------*/
43 
45 
46 /*============================================================================
47  * Type definitions
48  *============================================================================*/
49 
50 
51 typedef struct {
52 
61 
68 
70 
71 
72 /*----------------------------------------------------------------------------
73  * Clogging initialization:
74  * - Retrieve various parameters for storing in global structure
75  * - Compute and store the Debye screening length
76  *----------------------------------------------------------------------------*/
77 
78 void
79 CS_PROCF (cloginit, CLOGINIT)(const cs_real_t *faraday_cst,
80  const cs_real_t *free_space_permit,
81  const cs_real_t *water_permit,
82  const cs_real_t *ionic_strength,
83  const cs_real_t *jamming_limit,
84  const cs_real_t *min_porosity,
85  const cs_real_t temperature[],
86  const cs_real_t *phi1,
87  const cs_real_t *phi2,
88  const cs_real_t *cstham,
89  const cs_real_t *dcutof,
90  const cs_real_t *lambwl,
91  const cs_real_t *kboltz
92 );
93 
94 
95 /*----------------------------------------------------------------------------
96  * Clogging ending
97  * Deallocate the arrays storing temperature and Debye length
98  *----------------------------------------------------------------------------*/
99 
100 void clogend( void );
101 
102 
103 /*----------------------------------------------------------------------------
104  * Clogging:
105  *
106  * - Calculation of the number of deposited particles in contact with the
107  * depositing particle
108  * - Re-calculation of the energy barrier in this number is greater than zero
109  *----------------------------------------------------------------------------*/
110 
111 
112 cs_int_t
114  cs_int_t face_id,
115  cs_real_t face_area,
116  cs_real_t* energy_barrier,
117  cs_real_t* surface_coverage,
118  cs_real_t* limit ,
119  cs_real_t* mporos
120 
121  );
122 
123 cs_real_t
124 vdwsa( cs_real_t distcc,
125  cs_real_t rpart1,
126  cs_real_t rpart2
127  );
128 
129 
130 cs_real_t
131 edlsa( cs_int_t ifac,
132  cs_real_t distcc,
133  cs_real_t rpart1,
134  cs_real_t rpart2
135  );
136 
137 
139 
140 #endif /* __CS_LAGR_CLOGGING_H__ */
141