SyamlalConductivity.C

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    \\  /    A nd           | Copyright (C) 2011-2015 OpenFOAM Foundation
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#include "SyamlalConductivity.H"
#include "mathematicalConstants.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace kineticTheoryModels
{
namespace conductivityModels
{
    defineTypeNameAndDebug(Syamlal, 0);
 
    addToRunTimeSelectionTable
    (
        conductivityModel,
        Syamlal,
        dictionary
    );
}
}
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::kineticTheoryModels::conductivityModels::Syamlal::Syamlal
(
    const dictionary& dict
)
:
    conductivityModel(dict)
{}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
Foam::kineticTheoryModels::conductivityModels::Syamlal::~Syamlal()
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
Foam::tmp<Foam::volScalarField>
Foam::kineticTheoryModels::conductivityModels::Syamlal::kappa
(
    const volScalarField& alpha1,
    const volScalarField& Theta,
    const volScalarField& g0,
    const volScalarField& rho1,
    const volScalarField& da,
    const dimensionedScalar& e
) const
{
    const scalar sqrtPi = sqrt(constant::mathematical::pi);
 
    return rho1*da*sqrt(Theta)*
    (
        2.0*sqr(alpha1)*g0*(1.0 + e)/sqrtPi
      + (9.0/8.0)*sqrtPi*g0*0.25*sqr(1.0 + e)*(2.0*e - 1.0)*sqr(alpha1)
       /(49.0/16.0 - 33.0*e/16.0)
      + (15.0/32.0)*sqrtPi*alpha1/(49.0/16.0 - 33.0*e/16.0)
    );
}
 
 
// ************************************************************************* //