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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2013-2026 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::TimeScaleModel
Description
Base class for time scale models.
SourceFiles
TimeScaleModel.C
\*---------------------------------------------------------------------------*/
#ifndef TimeScaleModel_H
#define TimeScaleModel_H
#include "constants.H"
#include "Field.H"
#include "dictionary.H"
#include "runTimeSelectionTables.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class TimeScaleModel Declaration
\*---------------------------------------------------------------------------*/
class TimeScaleModel
{
// Private Member Functions
//- Disallow default bitwise assignment
void operator=(const TimeScaleModel&) = delete;
protected:
// Protected data
//- Close pack volume fraction
scalar alphaPacked_;
//- Coefficient of restitution
scalar e_;
public:
//- Runtime type information
TypeName("timeScaleModel");
//- Declare runtime constructor selection table
declareRunTimeSelectionTable
(
autoPtr,
TimeScaleModel,
dictionary,
(const dictionary& dict),
(dict)
);
//- Constructors
//- Construct from components
TimeScaleModel(const dictionary& dict);
//- Construct a copy
TimeScaleModel(const TimeScaleModel& sm);
//- Construct and return a clone
virtual autoPtr<TimeScaleModel> clone() const = 0;
//- Selector
static autoPtr<TimeScaleModel> New
(
const dictionary& dict
);
//- Destructor
virtual ~TimeScaleModel();
//- Member Functions
//- Time scale
virtual tmp<Field<Field<scalar>>> oneByTau
(
const Field<Field<scalar>>& alpha,
const Field<Field<scalar>>& r32,
const Field<Field<scalar>>& uSqr,
const Field<Field<scalar>>& f
) const = 0;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //
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