uniformConstant.H

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License
    This file is part of OpenFOAM.
 
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Class
    Foam::XiModels::uniformConstant
 
Description
    Simple uniform constant flame wrinkling \c Xi model
 
    See Foam::XiModel for more details on flame wrinkling modelling.
 
    Reference:
    \verbatim
        Weller, H. G. (1993).
        The development of a new flame area combustion model
        using conditional averaging.
        Thermo-fluids section report TF 9307.
    \endverbatim
 
SourceFiles
    uniformConstant.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef uniformConstant_H
#define uniformConstant_H
 
#include "XiModel.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace XiModels
{
 
/*---------------------------------------------------------------------------*\
                            Class uniformConstant Declaration
\*---------------------------------------------------------------------------*/
 
class uniformConstant
:
    public XiModel
{
    // Private Data
 
        //- Specified flame-wrinkling value
        dimensionedScalar Xi_;
 
 
protected:
 
        //- Update coefficients from given dictionary
        virtual bool readCoeffs(const dictionary& dict);
 
 
public:
 
    //- Runtime type information
    TypeName("uniformConstant");
 
 
    // Constructors
 
        //- Construct from components
        uniformConstant
        (
            const dictionary& dict,
            const ubRhoThermo& thermo,
            const compressibleMomentumTransportModel& turbulence,
            const volScalarField& Su
        );
 
        //- Disallow default bitwise copy construction
        uniformConstant(const uniformConstant&) = delete;
 
 
    //- Destructor
    virtual ~uniformConstant();
 
 
    // Member Functions
 
        //- Return the flame diffusivity
        virtual tmp<volScalarField> Db() const
        {
            return volScalarField::New
            (
                "Db",
                rho_*momentumTransport_.nut()
            );
        }
 
        //- Correct the flame-wrinkling Xi
        virtual void correct()
        {}
 
 
    // Member Operators
 
        //- Disallow default bitwise assignment
        void operator=(const uniformConstant&) = delete;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace XiModels
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //