90 lines
2.6 KiB
C
90 lines
2.6 KiB
C
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/*---------------------------------------------------------------------------*\
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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 held by original author
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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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\*---------------------------------------------------------------------------*/
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#include "CarnahanStarlingRadial.H"
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#include "addToRunTimeSelectionTable.H"
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// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
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namespace Foam
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{
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defineTypeNameAndDebug(CarnahanStarlingRadial, 0);
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addToRunTimeSelectionTable
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(
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radialModel,
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CarnahanStarlingRadial,
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dictionary
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);
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}
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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Foam::CarnahanStarlingRadial::CarnahanStarlingRadial(const dictionary& dict)
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:
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radialModel(dict)
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{}
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// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
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Foam::CarnahanStarlingRadial::~CarnahanStarlingRadial()
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{}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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Foam::tmp<Foam::volScalarField> Foam::CarnahanStarlingRadial::g0
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(
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const volScalarField& alpha,
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const dimensionedScalar& alphaMax
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) const
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{
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return
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1.0/(1.0 - alpha)
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+ 3.0*alpha/(2.0*sqr(1.0 - alpha))
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+ sqr(alpha)/(2.0*pow(1.0 - alpha, 3));
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}
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Foam::tmp<Foam::volScalarField> Foam::CarnahanStarlingRadial::g0prime
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(
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const volScalarField& alpha,
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const dimensionedScalar& alphaMax
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) const
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{
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return
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- alpha/sqr(1.0 - alpha)
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+ (3.0*(1.0 - alpha) + 6.0*sqr(alpha))/(2.0*(1.0 - alpha))
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+ (2.0*alpha*(1.0 - alpha) + 3.0*pow(alpha, 3))
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/(2.0*pow(1.0 - alpha, 4));
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}
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// ************************************************************************* //
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