00001 /*---------------------------------------------------------------------------*\ 00002 ========= | 00003 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox 00004 \\ / O peration | 00005 \\ / A nd | Copyright (C) 1991-2005 OpenCFD Ltd. 00006 \\/ M anipulation | 00007 ------------------------------------------------------------------------------- 00008 License 00009 This file is part of OpenFOAM. 00010 00011 OpenFOAM is free software; you can redistribute it and/or modify it 00012 under the terms of the GNU General Public License as published by the 00013 Free Software Foundation; either version 2 of the License, or (at your 00014 option) any later version. 00015 00016 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT 00017 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00018 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 00019 for more details. 00020 00021 You should have received a copy of the GNU General Public License 00022 along with OpenFOAM; if not, write to the Free Software Foundation, 00023 Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00024 00025 Class 00026 DiFeliceDrag 00027 00028 Description 00029 Di Felice drag law 00030 00031 \*---------------------------------------------------------------------------*/ 00032 00033 #ifndef DiFeliceDrag_H 00034 #define DiFeliceDrag_H 00035 00036 #include "forceModel.H" 00037 #include "interpolationCellPoint.H" 00038 00039 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00040 00041 namespace Foam 00042 { 00043 00044 /*---------------------------------------------------------------------------*\ 00045 Class DiFeliceDrag Declaration 00046 \*---------------------------------------------------------------------------*/ 00047 00048 class DiFeliceDrag 00049 : 00050 public forceModel 00051 { 00052 private: 00053 dictionary propsDict_; 00054 00055 bool verbous_; 00056 00057 word velFieldName_; 00058 00059 const volVectorField& U_; 00060 00061 word densityFieldName_; 00062 00063 const volScalarField& rho_; 00064 00065 word voidfractionFieldName_; 00066 00067 const volScalarField& voidfraction_; 00068 00069 bool interpolation_; // use interpolated U field values 00070 00071 public: 00072 00073 //- Runtime type information 00074 TypeName("DiFeliceDrag"); 00075 00076 00077 // Constructors 00078 00079 //- Construct from components 00080 DiFeliceDrag 00081 ( 00082 const dictionary& dict, 00083 cfdemCloud& sm 00084 ); 00085 00086 // Destructor 00087 00088 ~DiFeliceDrag(); 00089 00090 00091 // Member Functions 00092 void setForce 00093 ( 00094 double** const& mask, 00095 double**&, 00096 double**&, 00097 double**& 00098 ) const; 00099 }; 00100 00101 00102 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00103 00104 } // End namespace Foam 00105 00106 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00107 00108 #endif 00109 00110 // ************************************************************************* //