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patchEnhancedDiff.H

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00001 /*---------------------------------------------------------------------------*\
00002   =========                 |
00003   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
00004    \\    /   O peration     |
00005     \\  /    A nd           | Copyright (C) 1991-2005 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 the
00013     Free Software Foundation; either version 2 of the License, or (at your
00014     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, write to the Free Software Foundation,
00023     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
00024 
00025 Class
00026     patchEnhancedDiff
00027 
00028 Description
00029     Patch-enhanced motion diffusion.
00030 
00031 SourceFiles
00032     patchEnhancedDiff.C
00033 
00034 \*---------------------------------------------------------------------------*/
00035 
00036 #ifndef patchEnhancedDiff_H
00037 #define patchEnhancedDiff_H
00038 
00039 #include "motionDiff.H"
00040 
00041 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00042 
00043 namespace Foam
00044 {
00045 
00046 /*---------------------------------------------------------------------------*\
00047                      Class patchEnhancedDiff Declaration
00048 \*---------------------------------------------------------------------------*/
00049 
00050 class patchEnhancedDiff
00051 :
00052     public motionDiff
00053 {
00054 private:
00055 
00056     // Private data
00057 
00058         //- Patches selected to base the distance on
00059         wordList patchNames_;
00060 
00061         elementScalarField gamma_;
00062 
00063     // Private Member Functions
00064 
00065         //- Disallow default bitwise copy construct
00066         patchEnhancedDiff(const patchEnhancedDiff&);
00067 
00068         //- Disallow default bitwise assignment
00069         void operator=(const patchEnhancedDiff&);
00070 
00071 
00072 public:
00073 
00074     //- Runtime type information
00075     TypeName("patchEnhanced");
00076 
00077 
00078     // Constructors
00079 
00080         //- Construct from components
00081         patchEnhancedDiff
00082         (
00083             const tetDecompositionMotionSolver& mSolver
00084         );
00085 
00086 
00087     // Destructor
00088 
00089         virtual ~patchEnhancedDiff();
00090 
00091 
00092     // Member Functions
00093 
00094         //- Enhance given difusivity
00095         void enhance(elementScalarField&) const;
00096 
00097         //- Return diffusivity field
00098         virtual const elementScalarField& gamma() const
00099         {
00100             return gamma_;
00101         }
00102 
00103         //- Correct the motion diffusivity
00104         virtual void correct()
00105     {}
00106 };
00107 
00108 
00109 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00110 
00111 } // End namespace Foam
00112 
00113 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00114 
00115 #endif
00116 
00117 // ************************************************************************* //
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