00001 /*---------------------------------------------------------------------------*\ 00002 ========= | 00003 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox 00004 \\ / O peration | 00005 \\ / A nd | Copyright (C) 1991-2010 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::XiGModels::instabilityG 00026 00027 Description 00028 Flame-surface instabilityG flame-wrinking generation rate coefficient model 00029 used in \link XiModel.H \endlink. 00030 00031 See Technical Report SH/RE/01R for details on the PDR modelling. 00032 00033 SourceFiles 00034 instabilityG.C 00035 00036 \*---------------------------------------------------------------------------*/ 00037 00038 #ifndef instabilityG_H 00039 #define instabilityG_H 00040 00041 #include "../XiGModel/XiGModel.H" 00042 00043 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00044 00045 namespace Foam 00046 { 00047 namespace XiGModels 00048 { 00049 00050 /*---------------------------------------------------------------------------*\ 00051 Class instabilityG Declaration 00052 \*---------------------------------------------------------------------------*/ 00053 00054 class instabilityG 00055 : 00056 public XiGModel 00057 { 00058 // Private data 00059 00060 //- Flame instabilityG wrinling generation rate coefficient 00061 dimensionedScalar GIn; 00062 00063 //- InstabilityG length-scale 00064 dimensionedScalar lambdaIn; 00065 00066 //- Xi generation rate model due to all other processes 00067 autoPtr<XiGModel> XiGModel_; 00068 00069 00070 // Private Member Functions 00071 00072 //- Disallow copy construct 00073 instabilityG(const instabilityG&); 00074 00075 //- Disallow default bitwise assignment 00076 void operator=(const instabilityG&); 00077 00078 00079 public: 00080 00081 //- Runtime type information 00082 TypeName("instabilityG"); 00083 00084 00085 // Constructors 00086 00087 //- Construct from components 00088 instabilityG 00089 ( 00090 const dictionary& XiGProperties, 00091 const hhuCombustionThermo& thermo, 00092 const compressible::RASModel& turbulence, 00093 const volScalarField& Su 00094 ); 00095 00096 00097 // Destructor 00098 00099 virtual ~instabilityG(); 00100 00101 00102 // Member Functions 00103 00104 //- Return the flame-wrinking generation rate 00105 virtual tmp<volScalarField> G() const; 00106 00107 //- Return the flame diffusivity 00108 virtual tmp<volScalarField> Db() const; 00109 00110 //- Update properties from given dictionary 00111 virtual bool read(const dictionary& XiGProperties); 00112 }; 00113 00114 00115 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00116 00117 } // End namespace XiGModels 00118 } // End namespace Foam 00119 00120 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00121 00122 #endif 00123 00124 // ************************ vim: set sw=4 sts=4 et: ************************ //
