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 dividedVoidFraction 00027 00028 Description 00029 dividedVoidFraction model 00030 00031 \*---------------------------------------------------------------------------*/ 00032 00033 #ifndef dividedVoidFraction_H 00034 #define dividedVoidFraction_H 00035 00036 #include "voidFractionModel.H" 00037 00038 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00039 00040 namespace Foam 00041 { 00042 00043 /*---------------------------------------------------------------------------*\ 00044 Class noDrag Declaration 00045 \*---------------------------------------------------------------------------*/ 00046 00047 class dividedVoidFraction 00048 : 00049 public voidFractionModel 00050 { 00051 00052 private: 00053 dictionary propsDict_; 00054 00055 const scalar alphaMin_; //NP min value of voidFraction 00056 00057 mutable bool alphaLimited_; 00058 00059 mutable scalar tooMuch_; //NP particle volume which is lost due to voidFraction limitation 00060 00061 const scalar scaleUpVol_; //NP scaling radius, keeping volume of particle 00062 00063 public: 00064 00065 //- Runtime type information 00066 TypeName("divided"); 00067 00068 00069 // Constructors 00070 00071 //- Construct from components 00072 dividedVoidFraction 00073 ( 00074 const dictionary& dict, 00075 cfdemCloud& sm 00076 ); 00077 00078 // Destructor 00079 00080 ~dividedVoidFraction(); 00081 00082 00083 // Member Functions 00084 void setvoidFraction(double** const& ,double**&, double**&, double**&) const; 00085 }; 00086 00087 00088 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00089 00090 } // End namespace Foam 00091 00092 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00093 00094 #endif 00095 00096 // ************************************************************************* //