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distortionEnergyDiff.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     distortionEnergyDiff
00027 
00028 Description
00029     Distortion energy based motion diffusion.
00030 
00031 SourceFiles
00032     distortionEnergyDiff.C
00033 
00034 \*---------------------------------------------------------------------------*/
00035 
00036 #ifndef distortionEnergyDiff_H
00037 #define distortionEnergyDiff_H
00038 
00039 #include "motionDiff.H"
00040 #include "elementFields.H"
00041 
00042 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00043 
00044 namespace Foam
00045 {
00046 
00047 /*---------------------------------------------------------------------------*\
00048                      Class distortionEnergyDiff Declaration
00049 \*---------------------------------------------------------------------------*/
00050 
00051 class distortionEnergyDiff
00052 :
00053     public motionDiff
00054 {
00055 private:
00056 
00057     // Private data
00058     
00059         //- Value of exponent
00060         label exponent_;
00061 
00062         //- NonOrthogonality filed
00063 //         elementScalarField distortionEnergy_;
00064 
00065         //- Diffusion field
00066         elementScalarField gamma_;
00067 
00068    // Private Member Functions
00069 
00070         //- Disallow default bitwise copy construct
00071         distortionEnergyDiff(const distortionEnergyDiff&);
00072 
00073         //- Disallow default bitwise assignment
00074         void operator=(const distortionEnergyDiff&);
00075 
00076          //- Calculate and return the distortionEnergy elementScalarField
00077         tmp<elementScalarField> calcNonOrthogonality() const;
00078 
00079 
00080 public:
00081 
00082     //- Runtime type information
00083     TypeName("distortionEnergy");
00084 
00085 
00086     // Constructors
00087 
00088         //- Construct from components
00089         distortionEnergyDiff
00090         (
00091             const tetDecompositionMotionSolver& mSolver
00092         );
00093 
00094 
00095     // Destructor
00096 
00097         virtual ~distortionEnergyDiff();
00098 
00099 
00100     // Member Functions
00101 
00102         //- Return diffusivity field
00103         const elementScalarField& gamma() const
00104     {
00105         return gamma_;
00106     }
00107 
00108         //- Correct the motion diffusivity
00109         void correct();
00110 };
00111 
00112 
00113 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00114 
00115 } // End namespace Foam
00116 
00117 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00118 
00119 #endif
00120 
00121 // ************************************************************************* //
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