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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 // ************************************************************************* //