CarnahanStarlingRadial.C

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    Copyright (C) 2011-2018 OpenFOAM Foundation
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License
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#include "CarnahanStarlingRadial.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace kineticTheoryModels
{
namespace radialModels
{
    defineTypeNameAndDebug(CarnahanStarling, 0);
 
    addToRunTimeSelectionTable
    (
        radialModel,
        CarnahanStarling,
        dictionary
    );
}
}
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::kineticTheoryModels::radialModels::CarnahanStarling::CarnahanStarling
(
    const dictionary& dict
)
:
    radialModel(dict)
{}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
Foam::kineticTheoryModels::radialModels::CarnahanStarling::~CarnahanStarling()
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
Foam::tmp<Foam::volScalarField>
Foam::kineticTheoryModels::radialModels::CarnahanStarling::g0
(
    const volScalarField& alpha,
    const dimensionedScalar& alphaMinFriction,
    const dimensionedScalar& alphaMax
) const
{
 
    return
        1.0/(1 - alpha)
      + 3*alpha/(2*sqr(1 - alpha))
      + sqr(alpha)/(2*pow3(1 - alpha));
}
 
 
Foam::tmp<Foam::volScalarField>
Foam::kineticTheoryModels::radialModels::CarnahanStarling::g0prime
(
    const volScalarField& alpha,
    const dimensionedScalar& alphaMinFriction,
    const dimensionedScalar& alphaMax
) const
{
    return
        2.5/sqr(1 - alpha)
      + 4*alpha/pow3(1 - alpha)
      + 1.5*sqr(alpha)/pow4(1 - alpha);
}
 
 
// ************************************************************************* //