Shirai.C

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    Copyright (C) 2021 OpenCFD Ltd
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
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#include "Shirai.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace wallBoilingModels
{
namespace TDNBModels
{
    defineTypeNameAndDebug(Shirai, 0);
    addToRunTimeSelectionTable
    (
        TDNBModel,
        Shirai,
        dictionary
    );
}
}
}
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::wallBoilingModels::TDNBModels::Shirai::Shirai
(
    const dictionary& dict
)
:
    TDNBModel(),
    Tc_(dict.get<scalar>("Tc")),
    Pc_(dict.get<scalar>("Pc"))
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
Foam::tmp<Foam::scalarField>
Foam::wallBoilingModels::TDNBModels::Shirai::TDNB
(
    const phaseModel& liquid,
    const phaseModel& vapor,
    const label patchi,
    const scalarField& Tl,
    const scalarField& Tsatw,
    const scalarField& L
) const
{
    tmp<scalarField> tp = liquid.thermo().p().boundaryField()[patchi];
 
    const scalarField pRatio(max(min(tp/Pc_, scalar(1)), scalar(0)));
 
    return
    (
        (0.8823*pow3(pRatio) - 1.8938*sqr(pRatio) + 1.4322*pRatio + 0.6289)*Tc_
    );
}
 
 
void Foam::wallBoilingModels::TDNBModels::Shirai::write
(
    Ostream& os
) const
{
    TDNBModel::write(os);
    os.writeEntry("Tc", Tc_);
    os.writeEntry("Pc", Pc_);
}
 
 
// ************************************************************************* //