turbulentShear.C

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#include "turbulentShear.H"
#include "phaseCompressibleMomentumTransportModel.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace diameterModels
{
namespace coalescenceModels
{
    defineTypeNameAndDebug(turbulentShear, 0);
    addToRunTimeSelectionTable
    (
        coalescenceModel,
        turbulentShear,
        dictionary
    );
}
}
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::diameterModels::coalescenceModels::turbulentShear::
turbulentShear
(
    const populationBalanceModel& popBal,
    const dictionary& dict
)
:
    coalescenceModel(popBal, dict),
    C_("C", dimless, dict)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
void
Foam::diameterModels::coalescenceModels::turbulentShear::
addToCoalescenceRate
(
    volScalarField& coalescenceRate,
    const label i,
    const label j
)
{
    const sizeGroup& fi = popBal_.sizeGroups()[i];
    const sizeGroup& fj = popBal_.sizeGroups()[j];
 
    const volScalarField& rho = popBal_.continuousPhase().rho();
    tmp<volScalarField> epsilon(popBal_.continuousTurbulence().epsilon());
    tmp<volScalarField> mu(popBal_.continuousPhase().fluidThermo().mu());
 
    coalescenceRate += C_*sqrt(epsilon*rho/mu)*pow3(fi.d() + fj.d());
}
 
 
// ************************************************************************* //