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::PrandtlDelta 00026 00027 Description 00028 Simple cube-root of cell volume delta used in LES models. 00029 00030 SourceFiles 00031 PrandtlDelta.C 00032 00033 \*---------------------------------------------------------------------------*/ 00034 00035 #ifndef PrandtlDelta_H 00036 #define PrandtlDelta_H 00037 00038 #include <LESdeltas/LESdelta.H> 00039 00040 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00041 00042 namespace Foam 00043 { 00044 00045 /*---------------------------------------------------------------------------*\ 00046 Class PrandtlDelta Declaration 00047 \*---------------------------------------------------------------------------*/ 00048 00049 class PrandtlDelta 00050 : 00051 public LESdelta 00052 { 00053 // Private data 00054 00055 autoPtr<LESdelta> geometricDelta_; 00056 scalar kappa_; 00057 scalar Cdelta_; 00058 00059 00060 // Private Member Functions 00061 00062 //- Disallow default bitwise copy construct and assignment 00063 PrandtlDelta(const PrandtlDelta&); 00064 void operator=(const PrandtlDelta&); 00065 00066 // Calculate the delta values 00067 void calcDelta(); 00068 00069 00070 public: 00071 00072 //- Runtime type information 00073 TypeName("Prandtl"); 00074 00075 00076 // Constructors 00077 00078 //- Construct from name, mesh and IOdictionary 00079 PrandtlDelta 00080 ( 00081 const word& name, 00082 const fvMesh& mesh, 00083 const dictionary& 00084 ); 00085 00086 00087 //- Destructor 00088 virtual ~PrandtlDelta() 00089 {} 00090 00091 00092 // Member Functions 00093 00094 //- Read the LESdelta dictionary 00095 virtual void read(const dictionary&); 00096 00097 // Correct values 00098 virtual void correct(); 00099 }; 00100 00101 00102 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00103 00104 } // End namespace Foam 00105 00106 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00107 00108 #endif 00109 00110 // ************************ vim: set sw=4 sts=4 et: ************************ //
