VoidFraction.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    Copyright (C) 2011-2017 OpenFOAM Foundation
    Copyright (C) 2020 OpenCFD Ltd.
-------------------------------------------------------------------------------
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::VoidFraction
 
Group
    grpLagrangianIntermediateFunctionObjects
 
Description
    Creates particle void fraction field on carrier phase
 
SourceFiles
    VoidFraction.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef VoidFraction_H
#define VoidFraction_H
 
#include "CloudFunctionObject.H"
#include "volFields.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                       Class VoidFraction Declaration
\*---------------------------------------------------------------------------*/
 
template<class CloudType>
class VoidFraction
:
    public CloudFunctionObject<CloudType>
{
    // Private Data
 
        // Typedefs
 
            //- Convenience typedef for parcel type
            typedef typename CloudType::parcelType parcelType;
 
 
        //- Void fraction field
        autoPtr<volScalarField> thetaPtr_;
 
 
protected:
 
    // Protected Member Functions
 
        //- Write post-processing info
        virtual void write();
 
 
public:
 
    //- Runtime type information
    TypeName("voidFraction");
 
 
    // Constructors
 
        //- Construct from dictionary
        VoidFraction
        (
            const dictionary& dict,
            CloudType& owner,
            const word& modelName
        );
 
        //- Construct copy
        VoidFraction(const VoidFraction<CloudType>& vf);
 
        //- Construct and return a clone
        virtual autoPtr<CloudFunctionObject<CloudType>> clone() const
        {
            return autoPtr<CloudFunctionObject<CloudType>>
            (
                new VoidFraction<CloudType>(*this)
            );
        }
 
 
    //- Destructor
    virtual ~VoidFraction() = default;
 
 
    // Member Functions
 
        // Evaluation
 
            //- Pre-evolve hook
            virtual void preEvolve
            (
                const typename parcelType::trackingData& td
            );
 
            //- Post-evolve hook
            virtual void postEvolve
            (
                const typename parcelType::trackingData& td
            );
 
            //- Post-move hook
            virtual void postMove
            (
                parcelType& p,
                const scalar dt,
                const point& position0,
                bool& keepParticle
            );
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "VoidFraction.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //