cylindricalKernelShape.H

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License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
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Class
    Foam::kernelShapes::cylindrical
 
Description
    Cylindrical ignition kernel flame-wrinkling correction model
 
Usage
    Example usage:
    \verbatim
    kernelShape
    {
        type            cylindrical;
        thickness       0.001;
        cylinderFraction 0.25;
    }
    \endverbatim
 
    Where:
    \table
        Property         | Description              | Required  | Default value
        thickness        | Thickness of the 2D mesh | yes       |
        cylinderFraction | Kernel cylinder fraction | no        | 1
    \endtable
 
SourceFiles
    cylindrical.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef cylindricalKernelShape_H
#define cylindricalKernelShape_H
 
#include "kernelShape.H"
#include "dimensionedTypes.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace kernelShapes
{
 
/*---------------------------------------------------------------------------*\
                           Class cylindrical Declaration
\*---------------------------------------------------------------------------*/
 
class cylindrical
:
    public kernelShape
{
    // Private Data
 
        //- Thickness of the 2D mesh
        dimensionedScalar thickness_;
 
        //- Kernel cylinder fraction
        //  If the ignition is adjacent to n symmetry planes: 1/2^n
        dimensionedScalar cylinderFraction_;
 
 
protected:
 
        //- Update coefficients from given dictionary
        virtual bool readCoeffs(const dictionary& dict);
 
 
public:
 
    //- Runtime type information
    TypeName("cylindrical");
 
 
    // Constructors
 
        //- Construct from mesh and dictionary
        cylindrical(const fvMesh& mesh, const dictionary& dict);
 
        //- Disallow default bitwise copy construction
        cylindrical(const cylindrical&) = delete;
 
 
    //- Destructor
    virtual ~cylindrical();
 
 
    // Member Functions
 
        //- Return ignition kernel dimensionality correction to 3D
        virtual dimensionedScalar Dcorr() const;
 
        //- Return the area of the ignition kernel
        //  calculated from the given kernel volume
        virtual dimensionedScalar Ak(const dimensionedScalar& Vk) const;
 
 
    // Member Operators
 
        //- Disallow default bitwise assignment
        void operator=(const cylindrical&) = delete;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace kernelShapes
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //