Wallis.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | Copyright (C) 2011-2015 OpenFOAM Foundation
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License
    This file is part of OpenFOAM.
 
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#include "Wallis.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
    namespace compressibilityModels
    {
        defineTypeNameAndDebug(Wallis, 0);
        addToRunTimeSelectionTable
        (
            barotropicCompressibilityModel,
            Wallis,
            dictionary
        );
    }
}
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::compressibilityModels::Wallis::Wallis
(
    const dictionary& compressibilityProperties,
    const volScalarField& gamma,
    const word& psiName
)
:
    barotropicCompressibilityModel(compressibilityProperties, gamma, psiName),
    psiv_
    (
        "psiv",
        dimCompressibility,
        compressibilityProperties_.lookup("psiv")
    ),
    psil_
    (
        "psil",
        dimCompressibility,
        compressibilityProperties_.lookup("psil")
    ),
    rhovSat_
    (
        "rhovSat",
        dimDensity,
        compressibilityProperties_.lookup("rhovSat")
    ),
    rholSat_
    (
        "rholSat",
        dimDensity,
        compressibilityProperties_.lookup("rholSat")
    )
{
    correct();
}
 
 
// * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
 
void Foam::compressibilityModels::Wallis::correct()
{
    psi_ =
        (gamma_*rhovSat_ + (scalar(1) - gamma_)*rholSat_)
       *(gamma_*psiv_/rhovSat_ + (scalar(1) - gamma_)*psil_/rholSat_);
}
 
 
bool Foam::compressibilityModels::Wallis::read
(
    const dictionary& compressibilityProperties
)
{
    barotropicCompressibilityModel::read(compressibilityProperties);
 
    compressibilityProperties_.lookup("psiv") >> psiv_;
    compressibilityProperties_.lookup("psil") >> psil_;
    compressibilityProperties_.lookup("rhovSat") >> rhovSat_;
    compressibilityProperties_.lookup("rholSat") >> rholSat_;
 
    return true;
}
 
 
// ************************************************************************* //