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
|
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2014-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM 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 3 of the License, or
(at your option) any later version.
OpenFOAM 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 OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Class
Foam::dragModels::segregated
Description
Segregated drag model for use in regions with no obvious dispersed phase.
Reference:
\verbatim
"Towards the Numerical Simulation of Multi-scale Two-phase Flows",
Marschall, H.,
PhD Thesis, TU München, 2011
\endverbatim
SourceFiles
segregated.C
\*---------------------------------------------------------------------------*/
#ifndef segregated_H
#define segregated_H
#include "dragModel.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
class phasePair;
namespace dragModels
{
/*---------------------------------------------------------------------------*\
Class segregated Declaration
\*---------------------------------------------------------------------------*/
class segregated
:
public dragModel
{
// Private data
//- M coefficient
const dimensionedScalar m_;
//- N coefficient
const dimensionedScalar n_;
public:
//- Runtime type information
TypeName("segregated");
// Constructors
//- Construct from components
segregated
(
const dictionary& dict,
const phasePair& pair,
const bool registerObject
);
//- Destructor
virtual ~segregated();
// Member Functions
//- Drag coefficient
virtual tmp<volScalarField> CdRe() const;
//- The drag function used in the momentum equation
virtual tmp<volScalarField> K() const;
//- The drag function Kf used in the face-momentum equations
virtual tmp<surfaceScalarField> Kf() const;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace dragModels
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //
|
