125 lines
3.3 KiB
C++
125 lines
3.3 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 2014 OpenFOAM Foundation
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Class
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Foam::mixtureViscosityModels::plastic
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Description
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Viscosity correction model for a generic power-law plastic.
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SourceFiles
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plastic.C
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\*---------------------------------------------------------------------------*/
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#ifndef plastic_H
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#define plastic_H
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#include "mixtureViscosityModel.H"
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#include "dimensionedScalar.H"
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#include "volFields.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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class incompressibleTwoPhaseInteractingMixture;
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namespace mixtureViscosityModels
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{
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/*---------------------------------------------------------------------------*\
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Class plastic Declaration
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\*---------------------------------------------------------------------------*/
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class plastic
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:
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public mixtureViscosityModel
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{
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protected:
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// Protected data
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//- Dictionary
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dictionary plasticCoeffs_;
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//- Plastic viscosity coefficient
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dimensionedScalar plasticViscosityCoeff_;
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//- Plastic viscosity exponent
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dimensionedScalar plasticViscosityExponent_;
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//- Maximum viscosity
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dimensionedScalar muMax_;
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//- Plastic phase fraction
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const volScalarField& alpha_;
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public:
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//- Runtime type information
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TypeName("plastic");
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// Constructors
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//- Construct from components
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plastic
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(
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const word& name,
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const dictionary& viscosityProperties,
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const volVectorField& U,
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const surfaceScalarField& phi,
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const word modelName=typeName
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);
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//- Destructor
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~plastic()
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{}
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// Member Functions
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//- Return the mixture viscosity
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// given the viscosity of the continuous phase
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tmp<volScalarField> mu(const volScalarField& muc) const;
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//- Read transportProperties dictionary
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bool read(const dictionary& viscosityProperties);
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace mixtureViscosityModels
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} // End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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