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 totalMomentumExchange 00027 00028 Description 00029 calc the total fluid-particle momentum exchange 00030 00031 \*---------------------------------------------------------------------------*/ 00032 00033 #ifndef totalMomentumExchange_H 00034 #define totalMomentumExchange_H 00035 00036 #include "forceModel.H" 00037 #include "mpi.h" 00038 00039 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00040 00041 namespace Foam 00042 { 00043 00044 /*---------------------------------------------------------------------------*\ 00045 Class totalMomentumExchange Declaration 00046 \*---------------------------------------------------------------------------*/ 00047 00048 class totalMomentumExchange 00049 : 00050 public forceModel 00051 { 00052 private: 00053 00054 dictionary propsDict_; 00055 00056 const fvMesh& mesh_; 00057 00058 scalar startTime_; 00059 00060 word implicitMomExFieldName_; 00061 00062 word fluidVelFieldName_; 00063 00064 word granVelFieldName_; 00065 00066 word densityFieldName_; 00067 00068 word explicitMomExFieldName_; 00069 00070 const volVectorField& U_; 00071 00072 const volVectorField& Us_; 00073 00074 const volScalarField& rho_; 00075 00076 Switch verbous_; 00077 00078 public: 00079 00080 //- Runtime type information 00081 TypeName("totalMomentumExchange"); 00082 00083 00084 // Constructors 00085 00086 //- Construct from components 00087 totalMomentumExchange 00088 ( 00089 const dictionary& dict, 00090 cfdemCloud& sm 00091 ); 00092 00093 // Destructor 00094 00095 ~totalMomentumExchange(); 00096 00097 00098 // Member Functions 00099 void setForce 00100 ( 00101 double** const& mask, 00102 double**&, 00103 double**&, 00104 double**& 00105 ) const; 00106 }; 00107 00108 00109 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00110 00111 } // End namespace Foam 00112 00113 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00114 00115 #endif 00116 00117 // ************************************************************************* //