00001 /*---------------------------------------------------------------------------*\ 00002 ========= | 00003 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox 00004 \\ / O peration | 00005 \\ / A nd | Copyright (C) 2008-2010 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 00013 the Free Software Foundation, either version 3 of the License, or 00014 (at your 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, see <http://www.gnu.org/licenses/>. 00023 00024 Class 00025 Foam::SingleKineticRateDevolatilisation 00026 00027 Description 00028 Single kinetic rate devolatisation model 00029 00030 \*---------------------------------------------------------------------------*/ 00031 00032 #ifndef SingleKineticRateDevolatilisation_H 00033 #define SingleKineticRateDevolatilisation_H 00034 00035 #include <lagrangianIntermediate/DevolatilisationModel.H> 00036 00037 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00038 00039 namespace Foam 00040 { 00041 /*---------------------------------------------------------------------------*\ 00042 Class SingleKineticRateDevolatilisation Declaration 00043 \*---------------------------------------------------------------------------*/ 00044 00045 template<class CloudType> 00046 class SingleKineticRateDevolatilisation 00047 : 00048 public DevolatilisationModel<CloudType> 00049 { 00050 // Private data 00051 00052 // Model constants 00053 00054 //- Activation energy 00055 const scalar A1_; 00056 00057 //- Pre-exoponential factor 00058 const scalar E_; 00059 00060 //- Volatile residual coefficient (0-1) 00061 // When the fraction of volatiles are depleted below this 00062 // threshold, combustion can occur 00063 const scalar volatileResidualCoeff_; 00064 00065 00066 public: 00067 00068 //- Runtime type information 00069 TypeName("SingleKineticRateDevolatilisation"); 00070 00071 00072 // Constructors 00073 00074 //- Construct from dictionary 00075 SingleKineticRateDevolatilisation 00076 ( 00077 const dictionary& dict, 00078 CloudType& owner 00079 ); 00080 00081 00082 //- Destructor 00083 virtual ~SingleKineticRateDevolatilisation(); 00084 00085 00086 // Member Functions 00087 00088 //- Flag to indicate whether model activates devolatilisation model 00089 virtual bool active() const; 00090 00091 //- Update model 00092 virtual scalar calculate 00093 ( 00094 const scalar dt, 00095 const scalar mass0, 00096 const scalar mass, 00097 const scalar T, 00098 const scalar YVolatile0, 00099 const scalar YVolatile, 00100 bool& canCombust 00101 ) const; 00102 }; 00103 00104 00105 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00106 00107 } // End namespace Foam 00108 00109 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00110 00111 #ifdef NoRepository 00112 # include <lagrangianIntermediate/SingleKineticRateDevolatilisation.C> 00113 #endif 00114 00115 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00116 00117 #endif 00118 00119 // ************************ vim: set sw=4 sts=4 et: ************************ //
