cylindricalKernelShape.C

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#include "cylindricalKernelShape.H"
#include "mathematicalConstants.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace kernelShapes
{
    defineTypeNameAndDebug(cylindrical, 0);
    addToRunTimeSelectionTable(kernelShape, cylindrical, dictionary);
}
}
 
 
// * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
 
bool Foam::kernelShapes::cylindrical::readCoeffs(const dictionary& dict)
{
    kernelShape::readCoeffs(dict);
    thickness_.read(dict);
    cylinderFraction_.readIfPresent(dict);
    return true;
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::kernelShapes::cylindrical::cylindrical
(
    const fvMesh& mesh,
    const dictionary& dict
)
:
    kernelShape(mesh, dict),
    thickness_("thickness", dimLength, 0),
    cylinderFraction_("cylinderFraction", dimless, 1)
{
    readCoeffs(dict);
}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
Foam::kernelShapes::cylindrical::~cylindrical()
{}
 
 
// * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
 
Foam::dimensionedScalar Foam::kernelShapes::cylindrical::Dcorr() const
{
    return cylinderFraction_*thickness_;
}
 
 
Foam::dimensionedScalar Foam::kernelShapes::cylindrical::Ak
(
    const dimensionedScalar& Vk
) const
{
    // Radius of the ignition kernel
    dimensionedScalar rk
    (
        sqrt(Vk/(cylinderFraction_*constant::mathematical::pi*thickness_))
    );
 
    // Return area of the ignition kernel
    return cylinderFraction_*2*constant::mathematical::pi*rk*thickness_;
}
 
 
// ************************************************************************* //