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121 lines
3.1 KiB
C
121 lines
3.1 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) 2012 OpenFOAM Foundation
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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
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the Free Software Foundation, either version 3 of the License, or
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(at your 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, see <http://www.gnu.org/licenses/>.
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\*---------------------------------------------------------------------------*/
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#include "linear.H"
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#include "volFields.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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namespace phaseEquationsOfState
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{
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defineTypeNameAndDebug(linear, 0);
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addToRunTimeSelectionTable
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(
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phaseEquationOfState,
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linear,
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dictionary
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);
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}
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}
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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Foam::phaseEquationsOfState::linear::linear
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(
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const dictionary& dict
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)
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:
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phaseEquationOfState(dict),
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rho0_("rho0", dimDensity, dict.lookup("rho0")),
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psi_("psi", dimDensity/dimPressure, dict.lookup("psi"))
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{}
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// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
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Foam::phaseEquationsOfState::linear::~linear()
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{}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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Foam::tmp<Foam::volScalarField> Foam::phaseEquationsOfState::linear::rho
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(
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const volScalarField& p,
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const volScalarField& T
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) const
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{
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return tmp<Foam::volScalarField>
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(
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new volScalarField
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(
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IOobject
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(
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"rho",
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p.time().timeName(),
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p.mesh(),
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IOobject::NO_READ,
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IOobject::NO_WRITE,
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false
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),
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rho0_ + psi_*p
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)
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);
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}
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Foam::tmp<Foam::volScalarField> Foam::phaseEquationsOfState::linear::psi
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(
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const volScalarField& p,
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const volScalarField& T
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) const
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{
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return tmp<Foam::volScalarField>
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(
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new volScalarField
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(
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IOobject
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(
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"psi",
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p.time().timeName(),
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p.mesh(),
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IOobject::NO_READ,
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IOobject::NO_WRITE,
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false
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),
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p.mesh(),
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psi_
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)
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);
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}
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// ************************************************************************* //
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