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 SchillerNaumannDrag 00027 00028 Description 00029 Schiller Naumann drag law 00030 contribution from RQ (THX) 00031 00032 \*---------------------------------------------------------------------------*/ 00033 00034 #ifndef SchillerNaumannDrag_H 00035 #define SchillerNaumannDrag_H 00036 00037 #include "forceModel.H" 00038 00039 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00040 00041 namespace Foam 00042 { 00043 00044 /*---------------------------------------------------------------------------*\ 00045 Class SchillerNaumannDrag Declaration 00046 \*---------------------------------------------------------------------------*/ 00047 00048 class SchillerNaumannDrag 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 public: 00066 00067 //- Runtime type information 00068 TypeName("SchillerNaumannDrag"); 00069 00070 00071 // Constructors 00072 00073 //- Construct from components 00074 SchillerNaumannDrag 00075 ( 00076 const dictionary& dict, 00077 cfdemCloud& sm 00078 ); 00079 00080 // Destructor 00081 00082 ~SchillerNaumannDrag(); 00083 00084 00085 // Member Functions 00086 void setForce 00087 ( 00088 double** const& mask, 00089 double**&, 00090 double**&, 00091 double**& 00092 ) const; 00093 }; 00094 00095 00096 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00097 00098 } // End namespace Foam 00099 00100 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00101 00102 #endif 00103 00104 // ************************************************************************* //