sphericalKernelShape.H

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Copyright (C) 2024-2025 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
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.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::kernelShapes::spherical
 
Description
    Spherical ignition kernel flame-wrinkling correction model
 
Usage
    Example usage:
    \verbatim
    kernelShape
    {
        type            spherical;
        sphereFraction  1;
    }
    \endverbatim
 
    Where:
    \table
        Property       | Description             | Required  | Default value
        sphereFraction | Kernel sphere fraction  | no        | 1
    \endtable
 
SourceFiles
    spherical.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef sphericalKernelShape_H
#define sphericalKernelShape_H
 
#include "kernelShape.H"
#include "dimensionedTypes.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace kernelShapes
{
 
/*---------------------------------------------------------------------------*\
                           Class spherical Declaration
\*---------------------------------------------------------------------------*/
 
class spherical
:
    public kernelShape
{
    // Private Data
 
        //- Kernel sphere fraction
        //  If the ignition is adjacent to n symmetry planes: 1/2^n
        dimensionedScalar sphereFraction_;
 
 
protected:
 
        //- Update coefficients from given dictionary
        virtual bool readCoeffs(const dictionary& dict);
 
 
public:
 
    //- Runtime type information
    TypeName("spherical");
 
 
    // Constructors
 
        //- Construct from mesh and dictionary
        spherical(const fvMesh& mesh, const dictionary& dict);
 
        //- Disallow default bitwise copy construction
        spherical(const spherical&) = delete;
 
 
    //- Destructor
    virtual ~spherical();
 
 
    // 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 spherical&) = delete;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace kernelShapes
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //