177 lines
4.6 KiB
C++
177 lines
4.6 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | foam-extend: Open Source CFD
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\\ / O peration | Version: 4.1
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\\ / A nd | Web: http://www.foam-extend.org
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\\/ M anipulation | For copyright notice see file Copyright
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-------------------------------------------------------------------------------
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License
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This file is part of foam-extend.
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foam-extend 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 the
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Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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foam-extend is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License 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 foam-extend. If not, see <http://www.gnu.org/licenses/>.
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Class
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Foam::PDRDragModel
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Description
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Base-class for sub-grid obstacle drag models. The available drag model is at
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\link basic.H \endlink.
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SourceFiles
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PDRDragModel.C
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\*---------------------------------------------------------------------------*/
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#ifndef PDRDragModel_H
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#define PDRDragModel_H
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#include "IOdictionary.H"
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#include "hhuCombustionThermo.H"
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#include "RASModel.H"
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#include "multivariateSurfaceInterpolationScheme.H"
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#include "runTimeSelectionTables.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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/*---------------------------------------------------------------------------*\
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Class PDRDragModel Declaration
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\*---------------------------------------------------------------------------*/
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class PDRDragModel
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:
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public regIOobject
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{
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protected:
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// Protected data
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dictionary PDRDragModelCoeffs_;
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const compressible::RASModel& turbulence_;
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const volScalarField& rho_;
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const volVectorField& U_;
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const surfaceScalarField& phi_;
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Switch on_;
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private:
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// Private Member Functions
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//- Disallow copy construct
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PDRDragModel(const PDRDragModel&);
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//- Disallow default bitwise assignment
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void operator=(const PDRDragModel&);
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public:
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//- Runtime type information
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TypeName("PDRDragModel");
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// Declare run-time constructor selection table
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declareRunTimeSelectionTable
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(
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autoPtr,
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PDRDragModel,
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dictionary,
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(
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const dictionary& PDRProperties,
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const compressible::RASModel& turbulence,
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const volScalarField& rho,
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const volVectorField& U,
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const surfaceScalarField& phi
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),
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(
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PDRProperties,
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turbulence,
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rho,
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U,
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phi
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)
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);
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// Selectors
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//- Return a reference to the selected Xi model
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static autoPtr<PDRDragModel> New
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(
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const dictionary& PDRProperties,
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const compressible::RASModel& turbulence,
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const volScalarField& rho,
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const volVectorField& U,
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const surfaceScalarField& phi
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);
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// Constructors
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//- Construct from components
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PDRDragModel
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(
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const dictionary& PDRProperties,
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const compressible::RASModel& turbulence,
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const volScalarField& rho,
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const volVectorField& U,
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const surfaceScalarField& phi
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);
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// Destructor
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virtual ~PDRDragModel();
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// Member Functions
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//- Return true if the drag model is switched on
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bool on() const
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{
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return on_;
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}
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//- Return the momentum drag coefficient
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virtual tmp<volSymmTensorField> Dcu() const = 0;
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//- Return the momentum drag turbulence generation rate
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virtual tmp<volScalarField> Gk() const = 0;
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//- Update properties from given dictionary
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virtual bool read(const dictionary& PDRProperties) = 0;
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virtual bool writeData(Ostream&) const
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{
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return true;
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}
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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