velocityComponentLaplacian_fvMotionSolver.H

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License
    This file is part of OpenFOAM.
 
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Class
    Foam::fvMotionSolvers::velocityComponentLaplacian
 
Description
    Mesh motion solver for an fvMesh.  Based on solving the cell-centre
    Laplacian for the given component of the motion velocity.
 
SourceFiles
    velocityComponentLaplacian_fvMotionSolver.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef velocityComponentLaplacian_fvMotionSolver_H
#define velocityComponentLaplacian_fvMotionSolver_H
 
#include "velocityComponent_pointMeshMover.H"
#include "fvMotionSolver.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// Forward class declarations
class motionDiffusivity;
 
namespace fvMotionSolvers
{
 
/*---------------------------------------------------------------------------*\
          Class velocityComponentLaplacian Declaration
\*---------------------------------------------------------------------------*/
 
class velocityComponentLaplacian
:
    public fvMotionSolver,
    public pointMeshMovers::velocityComponent
{
    // Private Data
 
        //- Cell-centre motion field
        mutable volScalarField cellMotionU_;
 
        //- Diffusivity type and data stream
        ITstream diffusivityType_;
 
        //- Diffusivity used to control the motion
        autoPtr<motionDiffusivity> diffusivityPtr_;
 
 
public:
 
    //- Runtime type information
    TypeName("velocityComponentLaplacian");
 
 
    // Constructors
 
        //- Construct from fvMesh and dictionary
        velocityComponentLaplacian(fvMesh&, const dictionary&);
 
        //- Construct from polyMesh and dictionary
        velocityComponentLaplacian(const polyMesh&, const dictionary&);
 
        //- Disallow default bitwise copy construction
        velocityComponentLaplacian
        (
            const velocityComponentLaplacian&
        ) = delete;
 
 
    //- Destructor
    ~velocityComponentLaplacian();
 
 
    // Member Functions
 
        //- Non-const access to the cellMotionU in order to allow changes
        //  to the boundary motion
        volScalarField& cellMotionU()
        {
            return cellMotionU_;
        }
 
        //- Return point location obtained from the current motion field
        virtual tmp<pointField> newPoints();
 
        //- Update corresponding to the given map
        virtual void topoChange(const polyTopoChangeMap&);
 
        //- Update from another mesh using the given map
        virtual void mapMesh(const polyMeshMap&);
 
 
    // Member Operators
 
        //- Disallow default bitwise assignment
        void operator=
        (
            const velocityComponentLaplacian&
        ) = delete;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace fvMotionSolvers
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //