KocamustafaogullariIshiiNucleationSite.C

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#include "KocamustafaogullariIshiiNucleationSite.H"
#include "wallBoilingModelsCoefficient.H"
#include "addToRunTimeSelectionTable.H"
#include "phaseSystem.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace wallBoilingModels
{
namespace nucleationSiteModels
{
    defineTypeNameAndDebug(KocamustafaogullariIshiiNucleationSite, 0);
    addToRunTimeSelectionTable
    (
        nucleationSiteModel,
        KocamustafaogullariIshiiNucleationSite,
        dictionary
    );
}
}
}
 
 
// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
template<class ScalarFieldType>
Foam::tmp<ScalarFieldType>
Foam::wallBoilingModels::nucleationSiteModels::
KocamustafaogullariIshiiNucleationSite::calculate
(
    const ScalarFieldType& Tsatw,
    const ScalarFieldType& L,
    const ScalarFieldType& dDep,
    const ScalarFieldType& Tw,
    const ScalarFieldType& rhoLiquid,
    const ScalarFieldType& rhoVapour,
    const ScalarFieldType& sigma
) const
{
    const ScalarFieldType rhoM((rhoLiquid - rhoVapour)/rhoVapour);
 
    const dimensionedScalar zeroT_(dimTemperature, 0);
    auto zeroT = coefficient<ScalarFieldType>::value(zeroT_);
 
    auto Cn = coefficient<ScalarFieldType>::value(Cn_);
 
    // eq. (32)
    const ScalarFieldType f
    (
        2.157e-7*pow(rhoM, -3.2)*pow(1 + 0.0049*rhoM, 4.13)
    );
 
    // eq. (17)
    const ScalarFieldType rRc
    (
        dDep*max(Tw - Tsatw, zeroT)*rhoVapour*L/(4*sigma*Tsatw)
    );
 
    return Cn/sqr(dDep)*pow(rRc, 4.4)*f;
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::wallBoilingModels::nucleationSiteModels::
KocamustafaogullariIshiiNucleationSite::KocamustafaogullariIshiiNucleationSite
(
    const dictionary& dict
)
:
    nucleationSiteModel(),
    Cn_(dimensionedScalar::lookupOrDefault("Cn", dict, dimless, 1))
{}
 
 
Foam::wallBoilingModels::nucleationSiteModels::
KocamustafaogullariIshiiNucleationSite::KocamustafaogullariIshiiNucleationSite
(
    const KocamustafaogullariIshiiNucleationSite& model
)
:
    nucleationSiteModel(),
    Cn_(model.Cn_)
{}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
Foam::wallBoilingModels::nucleationSiteModels::
KocamustafaogullariIshiiNucleationSite::
~KocamustafaogullariIshiiNucleationSite()
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
Foam::tmp<Foam::scalarField>
Foam::wallBoilingModels::nucleationSiteModels::
KocamustafaogullariIshiiNucleationSite::nucleationSiteDensity
(
    const phaseModel& liquid,
    const phaseModel& vapour,
    const label patchi,
    const scalarField& Tl,
    const scalarField& Tsatw,
    const scalarField& L,
    const scalarField& dDep,
    const scalarField& fDep
) const
{
    const scalarField& Tw =
        liquid.thermo().T().boundaryField()[patchi];
 
    return
        calculate
        (
            Tsatw,
            L,
            dDep,
            Tw,
            static_cast<const scalarField&>
            (
                liquid.rho().boundaryField()[patchi]
            ),
            static_cast<const scalarField&>
            (
                vapour.rho().boundaryField()[patchi]
            ),
            liquid.fluid().sigma(phaseInterfaceKey(liquid, vapour), patchi)()
        );
}
 
 
Foam::tmp<Foam::volScalarField>
Foam::wallBoilingModels::nucleationSiteModels::
KocamustafaogullariIshiiNucleationSite::nucleationSiteDensity
(
    const phaseModel& liquid,
    const phaseModel& vapour,
    const phaseModel& solid,
    const volScalarField& Tf,
    const volScalarField& Tsatw,
    const volScalarField& L,
    const volScalarField& dDep,
    const volScalarField& fDep
) const
{
    return calculate
    (
        Tsatw,
        L,
        dDep,
        Tf,
        liquid.rho(),
        vapour.rho(),
        liquid.fluid().sigma(phaseInterfaceKey(liquid, vapour))()
    );
}
 
 
void Foam::wallBoilingModels::nucleationSiteModels::
KocamustafaogullariIshiiNucleationSite::write(Ostream& os) const
{
    nucleationSiteModel::write(os);
    writeKeyword(os, "Cn") << Cn_ << token::END_STATEMENT << nl;
}
 
 
// ************************************************************************* //