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::laminarFlameSpeedModels::GuldersEGR 00026 00027 Description 00028 Laminar flame speed obtained from Gulder's correlation with EGR modelling. 00029 00030 SourceFiles 00031 GuldersEGR.C 00032 00033 \*---------------------------------------------------------------------------*/ 00034 00035 #ifndef GuldersEGR_H 00036 #define GuldersEGR_H 00037 00038 #include <laminarFlameSpeedModels/laminarFlameSpeed.H> 00039 00040 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00041 00042 namespace Foam 00043 { 00044 namespace laminarFlameSpeedModels 00045 { 00046 00047 /*---------------------------------------------------------------------------*\ 00048 Class GuldersEGR Declaration 00049 \*---------------------------------------------------------------------------*/ 00050 00051 class GuldersEGR 00052 : 00053 public laminarFlameSpeed 00054 { 00055 // Private Data 00056 00057 dictionary coeffsDict_; 00058 00059 scalar W_; 00060 scalar eta_; 00061 scalar xi_; 00062 scalar f_; 00063 scalar alpha_; 00064 scalar beta_; 00065 00066 00067 // Private member functions 00068 00069 inline scalar SuRef 00070 ( 00071 scalar phi 00072 ) const; 00073 00074 inline scalar Su0pTphi 00075 ( 00076 scalar p, 00077 scalar Tu, 00078 scalar phi, 00079 scalar Yres 00080 ) const; 00081 00082 tmp<volScalarField> Su0pTphi 00083 ( 00084 const volScalarField& p, 00085 const volScalarField& Tu, 00086 scalar phi 00087 ) const; 00088 00089 tmp<volScalarField> Su0pTphi 00090 ( 00091 const volScalarField& p, 00092 const volScalarField& Tu, 00093 const volScalarField& phi, 00094 const volScalarField& egr 00095 ) const; 00096 00097 //- Construct as copy (not implemented) 00098 GuldersEGR(const GuldersEGR&); 00099 00100 void operator=(const GuldersEGR&); 00101 00102 00103 public: 00104 00105 //- Runtime type information 00106 TypeName("GuldersEGR"); 00107 00108 // Constructors 00109 00110 //- Construct from dictionary and hhuCombustionThermo 00111 GuldersEGR 00112 ( 00113 const dictionary&, 00114 const hhuCombustionThermo& 00115 ); 00116 00117 00118 // Destructor 00119 00120 ~GuldersEGR(); 00121 00122 00123 // Member functions 00124 00125 //- Return the laminar flame speed [m/s] 00126 tmp<volScalarField> operator()() const; 00127 }; 00128 00129 00130 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00131 00132 } // End laminarFlameSpeedModels 00133 } // End namespace Foam 00134 00135 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00136 00137 #endif 00138 00139 // ************************ vim: set sw=4 sts=4 et: ************************ //
