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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2014 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::mixtureViscosityModels::slurry
Description
Thomas' viscosity correction for slurry.
References:
\verbatim
"Transport characteristics of suspension:
VIII. A note on the viscosity of Newtonian suspensions
of uniform spherical particles".
D.G. Thomas,
J. Colloid Sci. 20 (3), 1965, p267.
\endverbatim
SourceFiles
slurry.C
\*---------------------------------------------------------------------------*/
#ifndef slurry_H
#define slurry_H
#include "mixtureViscosityModel.H"
#include "dimensionedScalar.H"
#include "volFields.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
class incompressibleTwoPhaseInteractingMixture;
namespace mixtureViscosityModels
{
/*---------------------------------------------------------------------------*\
Class slurry Declaration
\*---------------------------------------------------------------------------*/
class slurry
:
public mixtureViscosityModel
{
protected:
// Protected data
//- Slurry phase fraction
const volScalarField& alpha_;
public:
//- Runtime type information
TypeName("slurry");
// Constructors
//- Construct from components
slurry
(
const word& name,
const dictionary& viscosityProperties,
const volVectorField& U,
const surfaceScalarField& phi,
const word modelName=typeName
);
//- Destructor
~slurry()
{}
// Member Functions
//- Return the mixture viscosity
// given the viscosity of the continuous phase
tmp<volScalarField> mu(const volScalarField& muc) const;
//- Read transportProperties dictionary
bool read(const dictionary& viscosityProperties);
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace mixtureViscosityModels
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //
|
