Files
OpenFOAM-12/src/motionSolvers/displacement/linearSolver/displacementLinearMotionMotionSolver.H

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4.1 KiB
C++

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2018-2023 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::displacementLinearMotionMotionSolver
Description
Mesh motion solver simple linear expansion and contraction of a mesh
region defined by a motion axis and the extents of the motion.
Example:
\verbatim
mover motionSolver;
libs ("libfvMeshMovers.so" "libfvMotionSolvers.so");
motionSolver displacementLinearMotion;
axis (0 1 0);
xFixed 0.8;
xMoving 0;
displacement table
(
(0 0)
(4 0.7)
);
\endverbatim
This mesh is compressed between \c xFixed and \c xMoving in the direction
\c axis between time 0 and 4 with a maximum displacement of 0.7.
The mesh beyond \c xFixed is fixed and beyond \c xMoving moves with maximum
displacement.
SourceFiles
displacementLinearMotionMotionSolver.C
\*---------------------------------------------------------------------------*/
#ifndef displacementLinearMotionMotionSolver_H
#define displacementLinearMotionMotionSolver_H
#include "points0MotionSolver.H"
#include "Function1.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class displacementLinearMotionMotionSolver Declaration
\*---------------------------------------------------------------------------*/
class displacementLinearMotionMotionSolver
:
public points0MotionSolver
{
// Private Data
//- Axis of the linear motion
vector axis_;
//- The location of the end of motion
scalar xFixed_;
//- The location moving with the specified displacement
scalar xMoving_;
//- The displacement as a function of time
autoPtr<Function1<scalar>> displacement_;
public:
//- Runtime type information
TypeName("displacementLinearMotion");
// Constructors
//- Construct from polyMesh and dictionary
displacementLinearMotionMotionSolver
(
const word& name,
const polyMesh&,
const dictionary&
);
//- Disallow default bitwise copy construction
displacementLinearMotionMotionSolver
(
const displacementLinearMotionMotionSolver&
) = delete;
//- Destructor
~displacementLinearMotionMotionSolver();
// Member Functions
//- Return point location obtained from the current motion field
virtual tmp<pointField> curPoints() const;
//- Solve for motion
virtual void solve()
{}
// Member Operators
//- Disallow default bitwise assignment
void operator=(const displacementLinearMotionMotionSolver&) = delete;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //