quadraticDiffusivity.H

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/*---------------------------------------------------------------------------*\
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    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
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    Copyright (C) 2011-2012 OpenFOAM Foundation
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::quadraticDiffusivity
 
Description
    Mesh motion diffusivity maipulator which returns the sqr of the given
    diffusivity.
 
SourceFiles
    quadraticDiffusivity.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef quadraticDiffusivity_H
#define quadraticDiffusivity_H
 
#include "motionDiffusivity.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                           Class quadraticDiffusivity Declaration
\*---------------------------------------------------------------------------*/
 
class quadraticDiffusivity
:
    public motionDiffusivity
{
    // Private data
 
        autoPtr<motionDiffusivity> basicDiffusivityPtr_;
 
 
    // Private Member Functions
 
        //- No copy construct
        quadraticDiffusivity(const quadraticDiffusivity&) = delete;
 
        //- No copy assignment
        void operator=(const quadraticDiffusivity&) = delete;
 
 
public:
 
    //- Runtime type information
    TypeName("quadratic");
 
 
    // Constructors
 
        //- Construct for the given fvMesh and data Istream
        quadraticDiffusivity(const fvMesh& mesh, Istream& mdData);
 
 
    //- Destructor
    virtual ~quadraticDiffusivity();
 
 
    // Member Functions
 
        //- Return diffusivity field
        virtual tmp<surfaceScalarField> operator()() const;
 
        //- Correct the motion diffusivity
        virtual void correct();
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //