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 GaussVoidFraction 00027 00028 Description 00029 Gaussian distributed particle voidfraction model 00030 contribution from RQ (THX) 00031 00032 \*---------------------------------------------------------------------------*/ 00033 00034 #ifndef GaussVoidFraction_H 00035 #define GaussVoidFraction_H 00036 00037 #include "voidFractionModel.H" 00038 00039 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00040 00041 namespace Foam 00042 { 00043 00044 /*---------------------------------------------------------------------------*\ 00045 Class noDrag Declaration 00046 \*---------------------------------------------------------------------------*/ 00047 00048 class GaussVoidFraction 00049 : 00050 public voidFractionModel 00051 { 00052 00053 private: 00054 dictionary propsDict_; 00055 00056 const scalar alphaMin_; //NP min value of voidFraction 00057 00058 mutable bool alphaLimited_; 00059 00060 const scalar scaleUpVol_; //NP scaling radius, keeping volume of particle 00061 00062 public: 00063 00064 //- Runtime type information 00065 TypeName("Gauss"); 00066 00067 00068 // Constructors 00069 00070 //- Construct from components 00071 GaussVoidFraction 00072 ( 00073 const dictionary& dict, 00074 cfdemCloud& sm 00075 ); 00076 00077 // Destructor 00078 00079 ~GaussVoidFraction(); 00080 00081 00082 // Member Functions 00083 void setvoidFraction(double** const& ,double**&, double**&, double**&) const; 00084 00085 void buildLabelHashSet 00086 ( 00087 const scalar radius, 00088 const vector position, 00089 const label cellID, 00090 labelHashSet& hashSett 00091 /*labelHashSet& hashSetComplete, 00092 labelHashSet& hashSetPartial, 00093 labelHashSet& hashSetRest*/ 00094 ) const; 00095 }; 00096 00097 00098 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00099 00100 } // End namespace Foam 00101 00102 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00103 00104 #endif 00105 00106 // ************************************************************************* //