exponential.C

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    Copyright (C) 2020 OpenCFD Ltd.
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#include "exponential.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace diameterModels
{
namespace breakupModels
{
    defineTypeNameAndDebug(exponential, 0);
    addToRunTimeSelectionTable(breakupModel, exponential, dictionary);
}
}
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::diameterModels::breakupModels::exponential::exponential
(
    const populationBalanceModel& popBal,
    const dictionary& dict
)
:
    breakupModel(popBal, dict),
    exponent_(dict.get<scalar>("exponent")),
    C_(dict.get<scalar>("C"))
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
void Foam::diameterModels::breakupModels::exponential::setBreakupRate
(
    volScalarField& breakupRate,
    const label i
)
{
    const sizeGroup& fi = popBal_.sizeGroups()[i];
 
    breakupRate.primitiveFieldRef() =
        C_*exp(exponent_*fi.x().value());
}
 
 
// ************************************************************************* //