drivenLinearMotion.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | www.openfoam.com
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    Copyright (C) 2019 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
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    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
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    for more details.
 
    You should have received a copy of the GNU General Public License
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Class
    Foam::solidBodyMotionFunctions::drivenLinearMotion
 
Description
    Variable velocity displacement. The velocity is read from a
    uniformVectorField from the time registry with the name CofGvelocity.
 
    Optional plane of motion can be added with the normal vector
 
 
SourceFiles
    drivenLinearMotion.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef drivenLinearMotion_H
#define drivenLinearMotion_H
 
#include "solidBodyMotionFunction.H"
#include "primitiveFields.H"
#include "point.H"
#include "uniformDimensionedFields.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace solidBodyMotionFunctions
{
 
/*---------------------------------------------------------------------------*\
                          Class drivenLinearMotion Declaration
\*---------------------------------------------------------------------------*/
 
class drivenLinearMotion
:
    public solidBodyMotionFunction
{
    // Private data
 
        //- Name of the meshObject to dum CofG velocity
        word CofGvelocity_;
 
        //- Normal plane direction to restrict movement on a plane
        vector normal_;
 
        //- Uniform vector to follow
        uniformDimensionedVectorField CofGvel_;
 
        //- Last displacement
        mutable vector displacement_;
 
 
    // Private Member Functions
 
        //- No copy construct
        drivenLinearMotion(const drivenLinearMotion&) = delete;
 
        //- No copy assignment
        void operator=(const drivenLinearMotion&) = delete;
 
 
public:
 
    //- Runtime type information
    TypeName("drivenLinearMotion");
 
 
    // Constructors
 
        //- Construct from components
        drivenLinearMotion
        (
            const dictionary& SBMFCoeffs,
            const Time& runTime
        );
 
        //- Construct and return a clone
        virtual autoPtr<solidBodyMotionFunction> clone() const
        {
            return autoPtr<solidBodyMotionFunction>
            (
                new drivenLinearMotion
                (
                    SBMFCoeffs_,
                    time_
                )
            );
        }
 
 
    //- Destructor
    virtual ~drivenLinearMotion() = default;
 
 
    // Member Functions
 
        //- Return the solid-body motion transformation septernion
        virtual septernion transformation() const;
 
        //- Update properties from given dictionary
        virtual bool read(const dictionary& SBMFCoeffs);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace solidBodyMotionFunctions
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //