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[OpenFOAM-2.0.x.git] / src / lagrangian / dsmc / submodels / BinaryCollisionModel / VariableHardSphere / VariableHardSphere.H
blobb410d6d9b51390724935cf6e12d527c4f86e17cd
1 /*---------------------------------------------------------------------------*\
2   =========                 |
3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
4    \\    /   O peration     |
5     \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
6      \\/     M anipulation  |
7 -------------------------------------------------------------------------------
8 License
9     This file is part of OpenFOAM.
11     OpenFOAM is free software: you can redistribute it and/or modify it
12     under the terms of the GNU General Public License as published by
13     the Free Software Foundation, either version 3 of the License, or
14     (at your option) any later version.
16     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
19     for more details.
21     You should have received a copy of the GNU General Public License
22     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
23 Class
24     Foam::VariableHardSphere
26 Description
27     Variable Hard Sphere BinaryCollision Model
29 \*---------------------------------------------------------------------------*/
31 #ifndef VariableHardSphere_H
32 #define VariableHardSphere_H
34 #include "BinaryCollisionModel.H"
36 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
38 namespace Foam
40 /*---------------------------------------------------------------------------*\
41                       Class VariableHardSphere Declaration
42 \*---------------------------------------------------------------------------*/
44 template<class CloudType>
45 class VariableHardSphere
47     public BinaryCollisionModel<CloudType>
49     // Private data
51         //- Reference temperature
52         const scalar Tref_;
55 public:
57     //- Runtime type information
58     TypeName("VariableHardSphere");
61     // Constructors
63         //- Construct from dictionary
64         VariableHardSphere
65         (
66             const dictionary& dict,
67             CloudType& cloud
68         );
71     //- Destructor
72     virtual ~VariableHardSphere();
75     // Member Functions
77         //- Flag to indicate whether model activates collision model
78         virtual bool active() const;
80         //- Return the collision cross section * relative velocity product
81         virtual scalar sigmaTcR
82         (
83             const typename CloudType::parcelType& pP,
84             const typename CloudType::parcelType& pQ
85         ) const;
87         //- Apply collision
88         virtual void collide
89         (
90             typename CloudType::parcelType& pP,
91             typename CloudType::parcelType& pQ
92         );
96 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
98 } // End namespace Foam
100 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
102 #ifdef NoRepository
103 #   include "VariableHardSphere.C"
104 #endif
106 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
108 #endif
110 // ************************************************************************* //