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::LESmodels::SpalartAllmarasDDES 00026 00027 Description 00028 SpalartAllmaras DDES LES turbulence model for incompressible flows 00029 00030 Reference: 00031 P.R. Spalart, S. Deck, S., M.L.Shur, K.D. Squires, M.Kh Strelets, and 00032 A. Travin. `A new version of detached-eddy simulation, resistant to 00033 ambiguous grid densities'. Theor. Comp. Fluid Dyn., 20:181-195, 2006. 00034 00035 SourceFiles 00036 SpalartAllmarasDDES.C 00037 00038 \*---------------------------------------------------------------------------*/ 00039 00040 #ifndef SpalartAllmarasDDES_H 00041 #define SpalartAllmarasDDES_H 00042 00043 #include <incompressibleLESModels/SpalartAllmaras.H> 00044 00045 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00046 00047 namespace Foam 00048 { 00049 namespace incompressible 00050 { 00051 namespace LESModels 00052 { 00053 00054 /*---------------------------------------------------------------------------*\ 00055 Class SpalartAllmarasDDES Declaration 00056 \*---------------------------------------------------------------------------*/ 00057 00058 class SpalartAllmarasDDES 00059 : 00060 public SpalartAllmaras 00061 { 00062 // Private member functions 00063 00064 tmp<volScalarField> fd(const volScalarField& S) const; 00065 00066 tmp<volScalarField> rd 00067 ( 00068 const volScalarField& visc, 00069 const volScalarField& S 00070 ) const; 00071 00072 // Disallow default bitwise copy construct and assignment 00073 SpalartAllmarasDDES(const SpalartAllmarasDDES&); 00074 SpalartAllmarasDDES& operator=(const SpalartAllmarasDDES&); 00075 00076 00077 protected: 00078 00079 // Protected member functions 00080 00081 //- Length scale 00082 virtual tmp<volScalarField> dTilda(const volScalarField& S) const; 00083 00084 virtual tmp<volScalarField> S(const volTensorField& gradU) const; 00085 00086 00087 public: 00088 00089 //- Runtime type information 00090 TypeName("SpalartAllmarasDDES"); 00091 00092 00093 // Constructors 00094 00095 //- Construct from components 00096 SpalartAllmarasDDES 00097 ( 00098 const volVectorField& U, 00099 const surfaceScalarField& phi, 00100 transportModel& transport 00101 ); 00102 00103 00104 //- Destructor 00105 virtual ~SpalartAllmarasDDES() 00106 {} 00107 }; 00108 00109 00110 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00111 00112 } // End namespace LESModels 00113 } // End namespace incompressible 00114 } // End namespace Foam 00115 00116 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00117 00118 #endif 00119 00120 // ************************ vim: set sw=4 sts=4 et: ************************ //
