velocityLaplacianFvMotionSolver.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2011-2016 OpenFOAM Foundation
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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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    for more details.
 
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Class
    Foam::velocityLaplacianFvMotionSolver
 
Group
    grpMeshMotionSolvers
 
Description
    Mesh motion solver for an fvMesh.  Based on solving the cell-centre
    Laplacian for the motion velocity.
 
SourceFiles
    velocityLaplacianFvMotionSolver.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef velocityLaplacianFvMotionSolver_H
#define velocityLaplacianFvMotionSolver_H
 
#include "velocityMotionSolver.H"
#include "fvMotionSolver.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// Forward class declarations
class motionInterpolation;
class motionDiffusivity;
 
/*---------------------------------------------------------------------------*\
              Class velocityLaplacianFvMotionSolver Declaration
\*---------------------------------------------------------------------------*/
 
class velocityLaplacianFvMotionSolver
:
    public velocityMotionSolver,
    public fvMotionSolver
{
    // Private data
 
        //- Cell-centre motion field
        mutable volVectorField cellMotionU_;
 
        //- Interpolation used to transfer cell displacement to the points
        autoPtr<motionInterpolation> interpolationPtr_;
 
        //- Diffusivity used to control the motion
        autoPtr<motionDiffusivity> diffusivityPtr_;
 
 
    // Private Member Functions
 
        //- No copy construct
        velocityLaplacianFvMotionSolver
        (
            const velocityLaplacianFvMotionSolver&
        ) = delete;
 
        //- No copy assignment
        void operator=(const velocityLaplacianFvMotionSolver&) = delete;
 
 
public:
 
    //- Runtime type information
    TypeName("velocityLaplacian");
 
 
    // Constructors
 
        //- Construct from polyMesh and IOdictionary
        velocityLaplacianFvMotionSolver
        (
            const polyMesh&,
            const IOdictionary&
        );
 
 
    //- Destructor
    ~velocityLaplacianFvMotionSolver();
 
 
    // Member Functions
 
        //- Return reference to the cell motion velocity field
        volVectorField& cellMotionU()
        {
            return cellMotionU_;
        }
 
        //- Return const reference to the cell motion velocity field
        const volVectorField& cellMotionU() const
        {
            return cellMotionU_;
        }
 
        //- Return point location obtained from the current motion field
        virtual tmp<pointField> curPoints() const;
 
        //- Solve for motion
        virtual void solve();
 
        //- Update topology
        virtual void updateMesh(const mapPolyMesh&);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //