sphericalKernelShape.C

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#include "sphericalKernelShape.H"
#include "mathematicalConstants.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace kernelShapes
{
    defineTypeNameAndDebug(spherical, 0);
    addToRunTimeSelectionTable(kernelShape, spherical, dictionary);
}
}
 
 
// * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
 
bool Foam::kernelShapes::spherical::readCoeffs(const dictionary& dict)
{
    kernelShape::readCoeffs(dict);
    sphereFraction_.readIfPresent(dict);
    return true;
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::kernelShapes::spherical::spherical
(
    const fvMesh& mesh,
    const dictionary& dict
)
:
    kernelShape(mesh, dict),
    sphereFraction_("sphereFraction", dimless, 1)
{
    readCoeffs(dict);
}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
Foam::kernelShapes::spherical::~spherical()
{}
 
 
// * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
 
Foam::dimensionedScalar Foam::kernelShapes::spherical::Dcorr() const
{
    return sphereFraction_;
}
 
 
Foam::dimensionedScalar Foam::kernelShapes::spherical::Ak
(
    const dimensionedScalar& Vk
) const
{
    // Radius of the ignition kernel
    dimensionedScalar rk
    (
        pow
        (
            (3.0/4.0)*Vk
           /(sphereFraction_*constant::mathematical::pi),
            1.0/3.0
        )
    );
 
    // Return area of the ignition kernel
    return sphereFraction_*4*constant::mathematical::pi*sqr(rk);
}
 
 
// ************************************************************************* //