isothermalDiameter.C

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/*---------------------------------------------------------------------------*\
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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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#include "isothermalDiameter.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace diameterModels
{
    defineTypeNameAndDebug(isothermal, 0);
 
    addToRunTimeSelectionTable
    (
        diameterModel,
        isothermal,
        dictionary
    );
}
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::diameterModels::isothermal::isothermal
(
    const dictionary& diameterProperties,
    const phaseModel& phase
)
:
    diameterModel(diameterProperties, phase),
    d0_("d0", dimLength, diameterProperties_),
    p0_("p0", dimPressure, diameterProperties_)
{}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
Foam::diameterModels::isothermal::~isothermal()
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
Foam::tmp<Foam::volScalarField> Foam::diameterModels::isothermal::d() const
{
    const volScalarField& p = phase_.db().lookupObject<volScalarField>
    (
        "p"
    );
 
    return d0_*pow(p0_/p, 1.0/3.0);
}
 
 
bool Foam::diameterModels::isothermal::read(const dictionary& phaseProperties)
{
    diameterModel::read(phaseProperties);
 
    diameterProperties_.lookup("d0") >> d0_;
    diameterProperties_.lookup("p0") >> p0_;
 
    return true;
}
 
 
// ************************************************************************* //