twoPhaseConstTau.H

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    Copyright (C) 2019 OpenCFD Ltd.
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License
    This file is part of QGDsolver library, based on 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.

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Class
    Foam::twoPhaseConstTau

Description
    Class for one of possible ways of tau calculating.

    $$    \tau_QGD = \alpha \cdot \frac{h^2}{\nu}  $$

    where $\tau_QGD$ - regulatisation parameter, $\alpha$ - parameter
    which depends by user in constant foulder, $h$ - size of mesh,
    $\nu$ - kinetic viscosity.


SourceFiles
    twoPhaseConstTau.C

\*---------------------------------------------------------------------------*/


#include "QGDCoeffs.H"

#ifndef twoPhaseConstTau_H
#define twoPhaseConstTau_H

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

namespace Foam
{

namespace qgd
{

class twoPhaseConstTau : public QGDCoeffs
{

public:

    //-
    TypeName ("twoPhaseConstTau");

    //-
    twoPhaseConstTau
    (
        const IOobject& io,
        const fvMesh& mesh,
        const dictionary& dict
    );

    //-
    ~twoPhaseConstTau();

    //-
    void correct(const QGDThermo&);
};


}//namespace qgd

}//namespace Foam

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

#endif


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