reactionDriven.C

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#include "reactionDriven.H"
#include "addToRunTimeSelectionTable.H"
#include "phaseSystem.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace diameterModels
{
namespace nucleationModels
{
    defineTypeNameAndDebug(reactionDriven, 0);
    addToRunTimeSelectionTable
    (
        nucleationModel,
        reactionDriven,
        dictionary
    );
}
}
}
 
using Foam::constant::mathematical::pi;
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::diameterModels::nucleationModels::reactionDriven::
reactionDriven
(
    const populationBalanceModel& popBal,
    const dictionary& dict
)
:
    nucleationModel(popBal, dict),
    dNuc_("nucleationDiameter", dimLength, dict),
    reactingPhase_
    (
        popBal_.fluid().phases()[dict.lookup<word>("reactingPhase")]
    ),
    dmdtfName_(dict.lookup("dmdtf")),
    specieName_(dict.lookup("specie"))
{
    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::reactionDriven::addToNucleationRate
(
    volScalarField& nucleationRate,
    const label i
)
{
    const sizeGroup& fi = popBal_.sizeGroups()[i];
    const volScalarField& rho = fi.phase().rho();
 
    const phaseInterface interface(velGroup_.phase(), reactingPhase_);
 
    const volScalarField& dmidtf =
        popBal_.mesh().lookupObject<volScalarField>
        (
            IOobject::groupName
            (
                IOobject::groupName(dmdtfName_, specieName_),
                interface.name()
            )
        );
 
    const scalar dmidtfSign =
        interface.index(velGroup_.phase()) == 0 ? +1 : -1;
 
    nucleationRate +=
        popBal_.eta(i, pi/6*pow3(dNuc_))*dmidtfSign*dmidtf/rho/fi.x();
}
 
 
// ************************************************************************* //