124 lines
3.2 KiB
C++
124 lines
3.2 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) 1991-2007 OpenCFD Ltd.
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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 the
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Free Software Foundation; either version 2 of the License, or (at your
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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, write to the Free Software Foundation,
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Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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Class
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basic
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Description
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Basic sub-grid obstacle drag model.
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Details supplied by J Puttock 2/7/06.
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SourceFiles
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basic.C
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\*---------------------------------------------------------------------------*/
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#ifndef basic_H
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#define basic_H
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#include "PDRDragModel.H"
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#include "XiEqModel.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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namespace PDRDragModels
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{
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/*---------------------------------------------------------------------------*\
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Class basic Declaration
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\*---------------------------------------------------------------------------*/
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class basic
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:
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public PDRDragModel
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{
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// Private data
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dimensionedScalar Csu;
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dimensionedScalar Csk;
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volScalarField Aw2_;
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volSymmTensorField CR_;
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volSymmTensorField CT_;
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// Private Member Functions
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//- Disallow copy construct
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basic(const basic&);
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//- Disallow default bitwise assignment
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void operator=(const basic&);
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public:
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//- Runtime type information
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TypeName("basic");
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// Constructors
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//- Construct from components
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basic
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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 ~basic();
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// Member Functions
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//- Return the momentum drag coefficient
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virtual tmp<volSymmTensorField> Dcu() const;
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//- Return the momentum drag turbulence generation rate
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virtual tmp<volScalarField> Gk() const;
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//- Update properties from given dictionary
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virtual bool read(const dictionary& PDRProperties);
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace PDRDragModels
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} // End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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