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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2015-2018 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
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
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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::nonlinearEddyViscosity
Description
Eddy viscosity turbulence model with non-linear correction base class
SourceFiles
nonlinearEddyViscosity.C
\*---------------------------------------------------------------------------*/
#ifndef nonlinearEddyViscosity_H
#define nonlinearEddyViscosity_H
#include "eddyViscosity.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class nonlinearEddyViscosity Declaration
\*---------------------------------------------------------------------------*/
template<class BasicTurbulenceModel>
class nonlinearEddyViscosity
:
public eddyViscosity<BasicTurbulenceModel>
{
protected:
// Protected data
// Fields
volSymmTensorField nonlinearStress_;
// Protected Member Functions
virtual void correctNonlinearStress(const volTensorField& gradU) = 0;
public:
typedef typename BasicTurbulenceModel::alphaField alphaField;
typedef typename BasicTurbulenceModel::rhoField rhoField;
typedef typename BasicTurbulenceModel::transportModel transportModel;
// Constructors
//- Construct from components
nonlinearEddyViscosity
(
const word& modelName,
const alphaField& alpha,
const rhoField& rho,
const volVectorField& U,
const surfaceScalarField& alphaRhoPhi,
const surfaceScalarField& phi,
const transportModel& transport,
const word& propertiesName
);
//- Destructor
virtual ~nonlinearEddyViscosity()
{}
// Member Functions
//- Return the Reynolds stress tensor
virtual tmp<volSymmTensorField> R() const;
//- Return the effective stress tensor
virtual tmp<volSymmTensorField> devRhoReff() const;
//- Return the source term for the momentum equation
virtual tmp<fvVectorMatrix> divDevRhoReff(volVectorField& U) const;
//- Return the source term for the momentum equation
virtual tmp<fvVectorMatrix> divDevRhoReff
(
const volScalarField& rho,
volVectorField& U
) const;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#ifdef NoRepository
#include "nonlinearEddyViscosity.C"
#endif
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //
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