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::fv::uncorrectedSnGrad 00026 00027 Description 00028 Simple central-difference snGrad scheme without non-orthogonal correction. 00029 00030 SourceFiles 00031 uncorrectedSnGrad.C 00032 00033 \*---------------------------------------------------------------------------*/ 00034 00035 #ifndef uncorrectedSnGrad_H 00036 #define uncorrectedSnGrad_H 00037 00038 #include <finiteVolume/snGradScheme.H> 00039 00040 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00041 00042 namespace Foam 00043 { 00044 00045 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00046 00047 namespace fv 00048 { 00049 00050 /*---------------------------------------------------------------------------*\ 00051 Class uncorrectedSnGrad Declaration 00052 \*---------------------------------------------------------------------------*/ 00053 00054 template<class Type> 00055 class uncorrectedSnGrad 00056 : 00057 public snGradScheme<Type> 00058 { 00059 // Private Member Functions 00060 00061 //- Disallow default bitwise assignment 00062 void operator=(const uncorrectedSnGrad&); 00063 00064 00065 public: 00066 00067 //- Runtime type information 00068 TypeName("uncorrected"); 00069 00070 00071 // Constructors 00072 00073 //- Construct from mesh 00074 uncorrectedSnGrad(const fvMesh& mesh) 00075 : 00076 snGradScheme<Type>(mesh) 00077 {} 00078 00079 00080 //- Construct from mesh and data stream 00081 uncorrectedSnGrad(const fvMesh& mesh, Istream&) 00082 : 00083 snGradScheme<Type>(mesh) 00084 {} 00085 00086 00087 // Destructor 00088 00089 virtual ~uncorrectedSnGrad(); 00090 00091 00092 // Member Functions 00093 00094 //- Return the interpolation weighting factors for the given field 00095 virtual tmp<surfaceScalarField> deltaCoeffs 00096 ( 00097 const GeometricField<Type, fvPatchField, volMesh>& 00098 ) const 00099 { 00100 return this->mesh().deltaCoeffs(); 00101 } 00102 00103 //- Return true if this scheme uses an explicit correction 00104 virtual bool corrected() const 00105 { 00106 return false; 00107 } 00108 00109 //- Return the explicit correction to the uncorrectedSnGrad 00110 // for the given field 00111 virtual tmp<GeometricField<Type, fvsPatchField, surfaceMesh> > 00112 correction(const GeometricField<Type, fvPatchField, volMesh>&) const; 00113 }; 00114 00115 00116 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00117 00118 } // End namespace fv 00119 00120 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00121 00122 } // End namespace Foam 00123 00124 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00125 00126 #ifdef NoRepository 00127 # include <finiteVolume/uncorrectedSnGrad.C> 00128 #endif 00129 00130 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00131 00132 #endif 00133 00134 // ************************ vim: set sw=4 sts=4 et: ************************ //
