1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
7 -------------------------------------------------------------------------------
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
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/>.
25 Foam::MixedDiffuseSpecular
28 Wall interaction setting microscopic velocity to a random one
29 drawn from a Maxwellian distribution corresponding to a specified
30 temperature for a specified fraction of collisions, and reversing
31 the wall-normal component of the particle velocity for the
34 \*---------------------------------------------------------------------------*/
36 #ifndef MixedDiffuseSpecular_H
37 #define MixedDiffuseSpecular_H
39 #include "WallInteractionModel.H"
41 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
45 /*---------------------------------------------------------------------------*\
46 Class MixedDiffuseSpecular Declaration
47 \*---------------------------------------------------------------------------*/
49 template<class CloudType>
50 class MixedDiffuseSpecular
52 public WallInteractionModel<CloudType>
56 //- Fraction of wall interactions that are diffuse
57 scalar diffuseFraction_;
62 //- Runtime type information
63 TypeName("MixedDiffuseSpecular");
68 //- Construct from dictionary
71 const dictionary& dict,
77 virtual ~MixedDiffuseSpecular();
82 //- Apply wall correction
85 typename CloudType::parcelType& p,
86 const wallPolyPatch& wpp
91 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
93 } // End namespace Foam
95 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
98 # include "MixedDiffuseSpecular.C"
101 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
105 // ************************************************************************* //