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::viscosityModels::Newtonian 00026 00027 Description 00028 An incompressible Newtonian viscosity model. 00029 00030 SourceFiles 00031 Newtonian.C 00032 00033 \*---------------------------------------------------------------------------*/ 00034 00035 #ifndef Newtonian_H 00036 #define Newtonian_H 00037 00038 #include <incompressibleTransportModels/viscosityModel.H> 00039 #include <OpenFOAM/dimensionedScalar.H> 00040 #include <finiteVolume/volFields.H> 00041 00042 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00043 00044 namespace Foam 00045 { 00046 namespace viscosityModels 00047 { 00048 00049 /*---------------------------------------------------------------------------*\ 00050 Class Newtonian Declaration 00051 \*---------------------------------------------------------------------------*/ 00052 00053 class Newtonian 00054 : 00055 public viscosityModel 00056 { 00057 // Private data 00058 00059 dimensionedScalar nu0_; 00060 00061 volScalarField nu_; 00062 00063 00064 public: 00065 00066 //- Runtime type information 00067 TypeName("Newtonian"); 00068 00069 00070 // Constructors 00071 00072 //- construct from components 00073 Newtonian 00074 ( 00075 const word& name, 00076 const dictionary& viscosityProperties, 00077 const volVectorField& U, 00078 const surfaceScalarField& phi 00079 ); 00080 00081 00082 // Destructor 00083 00084 ~Newtonian() 00085 {} 00086 00087 00088 // Member Functions 00089 00090 //- Return the laminar viscosity 00091 tmp<volScalarField> nu() const 00092 { 00093 return nu_; 00094 } 00095 00096 //- Correct the laminar viscosity (not appropriate, viscosity constant) 00097 void correct() 00098 {} 00099 00100 //- Read transportProperties dictionary 00101 bool read(const dictionary& viscosityProperties); 00102 }; 00103 00104 00105 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00106 00107 } // End namespace viscosityModels 00108 } // End namespace Foam 00109 00110 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00111 00112 #endif 00113 00114 // ************************ vim: set sw=4 sts=4 et: ************************ //
