solidParticle.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011-2015 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::solidParticle
 
Description
    Simple solid spherical particle class with one-way coupling with the
    continuous phase.
 
SourceFiles
    solidParticleI.H
    solidParticle.C
    solidParticleIO.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef solidParticle_H
#define solidParticle_H
 
#include "particle.H"
#include "IOstream.H"
#include "autoPtr.H"
#include "interpolationCellPoint.H"
#include "contiguous.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
class solidParticleCloud;
 
/*---------------------------------------------------------------------------*\
                           Class solidParticle Declaration
\*---------------------------------------------------------------------------*/
 
class solidParticle
:
    public particle
{
    // Private data
 
        //- Size in bytes of the fields
        static const std::size_t sizeofFields_;
 
        //- Diameter
        scalar d_;
 
        //- Velocity of parcel
        vector U_;
 
 
public:
 
    friend class Cloud<solidParticle>;
 
    //- Class used to pass tracking data to the trackToFace function
    class trackingData
    :
        public particle::TrackingData<solidParticleCloud>
    {
        // Interpolators for continuous phase fields
 
            const interpolationCellPoint<scalar>& rhoInterp_;
            const interpolationCellPoint<vector>& UInterp_;
            const interpolationCellPoint<scalar>& nuInterp_;
 
        //- Local gravitational or other body-force acceleration
        const vector& g_;
 
 
    public:
 
        // Constructors
 
            inline trackingData
            (
                solidParticleCloud& spc,
                const interpolationCellPoint<scalar>& rhoInterp,
                const interpolationCellPoint<vector>& UInterp,
                const interpolationCellPoint<scalar>& nuInterp,
                const vector& g
            );
 
 
        // Member functions
 
            inline const interpolationCellPoint<scalar>& rhoInterp() const;
 
            inline const interpolationCellPoint<vector>& UInterp() const;
 
            inline const interpolationCellPoint<scalar>& nuInterp() const;
 
            inline const vector& g() const;
    };
 
 
    // Constructors
 
        //- Construct from components
        inline solidParticle
        (
            const polyMesh& mesh,
            const vector& position,
            const label cellI,
            const label tetFaceI,
            const label tetPtI,
            const scalar d,
            const vector& U
        );
 
        //- Construct from Istream
        solidParticle
        (
            const polyMesh& mesh,
            Istream& is,
            bool readFields = true
        );
 
        //- Construct and return a clone
        virtual autoPtr<particle> clone() const
        {
            return autoPtr<particle>(new solidParticle(*this));
        }
 
        //- Factory class to read-construct particles used for
        //  parallel transfer
        class iNew
        {
            const polyMesh& mesh_;
 
        public:
 
            iNew(const polyMesh& mesh)
            :
                mesh_(mesh)
            {}
 
            autoPtr<solidParticle> operator()(Istream& is) const
            {
                return autoPtr<solidParticle>
                (
                    new solidParticle(mesh_, is, true)
                );
            }
        };
 
 
    // Member Functions
 
        // Access
 
            //- Return diameter
            inline scalar d() const;
 
            //- Return velocity
            inline const vector& U() const;
 
 
        // Tracking
 
            //- Move
            bool move(trackingData&, const scalar);
 
 
        // Patch interactions
 
            //- Overridable function to handle the particle hitting a patch
            //  Executed before other patch-hitting functions
            bool hitPatch
            (
                const polyPatch&,
                trackingData& td,
                const label patchI,
                const scalar trackFraction,
                const tetIndices& tetIs
            );
 
            //- Overridable function to handle the particle hitting a
            //  processorPatch
            void hitProcessorPatch
            (
                const processorPolyPatch&,
                trackingData& td
            );
 
            //- Overridable function to handle the particle hitting a wallPatch
            void hitWallPatch
            (
                const wallPolyPatch&,
                trackingData& td,
                const tetIndices&
            );
 
            //- Overridable function to handle the particle hitting a polyPatch
            void hitPatch
            (
                const polyPatch&,
                trackingData& td
            );
 
            //- Transform the physical properties of the particle
            //  according to the given transformation tensor
            virtual void transformProperties(const tensor& T);
 
            //- Transform the physical properties of the particle
            //  according to the given separation vector
            virtual void transformProperties(const vector& separation);
 
            //- The nearest distance to a wall that
            //  the particle can be in the n direction
            virtual scalar wallImpactDistance(const vector& n) const;
 
 
    // I-O
 
        static void readFields(Cloud<solidParticle>& c);
 
        static void writeFields(const Cloud<solidParticle>& c);
 
 
    // Ostream Operator
 
        friend Ostream& operator<<(Ostream&, const solidParticle&);
};
 
 
template<>
inline bool contiguous<solidParticle>()
{
    return true;
}
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "solidParticleI.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //