constantNucleation.C

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#include "constantNucleation.H"
#include "phaseSystem.H"
#include "addToRunTimeSelectionTable.H"
#include "mathematicalConstants.H"

// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //

namespace Foam
{
namespace diameterModels
{
namespace nucleationModels
{
    defineTypeNameAndDebug(constantNucleation, 0);
    addToRunTimeSelectionTable
    (
        nucleationModel,
        constantNucleation,
        dictionary
    );
}
}
}

using Foam::constant::mathematical::pi;


// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

Foam::diameterModels::nucleationModels::constantNucleation::
constantNucleation
(
    const populationBalanceModel& popBal,
    const dictionary& dict
)
:
    nucleationModel(popBal, dict),
    dNuc_("nucleationDiameter", dimLength, dict),
    velGroup_
    (
        refCast<const velocityGroup>
        (
            popBal.mesh().lookupObject<phaseModel>
            (
                IOobject::groupName
                (
                    "alpha",
                    dict.lookup("velocityGroup")
                )
            ).dPtr()()
        )
    )
{
    if
    (
        dNuc_.value() < velGroup_.sizeGroups().first().dSph().value()
     || dNuc_.value() > velGroup_.sizeGroups().last().dSph().value()
    )
    {
        FatalIOErrorInFunction(dict)
            << "Nucleation diameter " << dNuc_.value() << "m outside of range ["
            << velGroup_.sizeGroups().first().dSph().value() << ", "
            << velGroup_.sizeGroups().last().dSph().value() << "]." << nl
            << exit(FatalIOError);
    }
}


// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

void
Foam::diameterModels::nucleationModels::constantNucleation::addToNucleationRate
(
    volScalarField& nucleationRate,
    const label i
)
{
    const sizeGroup& fi = popBal_.sizeGroups()[i];
    phaseModel& phase = const_cast<phaseModel&>(fi.phase());
    volScalarField& rho = phase.thermoRef().rho();

    nucleationRate +=
        popBal_.eta(i, pi/6.0*pow3(dNuc_))
       *(popBal_.fluid().fvOptions()(phase, rho)&rho)/rho/fi.x();
}


// ************************************************************************* //