dynamicMotionSolverListFvMesh.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2016-2017 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.

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    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
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\*---------------------------------------------------------------------------*/

#include "dynamicMotionSolverListFvMesh.H"
#include "addToRunTimeSelectionTable.H"
#include "motionSolver.H"
#include "pointMesh.H"
#include "volFields.H"

// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //

namespace Foam
{
    defineTypeNameAndDebug(dynamicMotionSolverListFvMesh, 0);
    addToRunTimeSelectionTable
    (
        dynamicFvMesh,
        dynamicMotionSolverListFvMesh,
        IOobject
    );
}


// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

Foam::dynamicMotionSolverListFvMesh::dynamicMotionSolverListFvMesh
(
    const IOobject& io
)
:
    dynamicFvMesh(io),
    motionSolvers_
    (
        IOdictionary
        (
            IOobject
            (
                "dynamicMeshDict",
                time().constant(),
                *this,
                IOobject::MUST_READ_IF_MODIFIED,
                IOobject::AUTO_WRITE
            )
        ).lookup("solvers"),
        motionSolver::iNew(*this)
    )
{}


// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //

Foam::dynamicMotionSolverListFvMesh::~dynamicMotionSolverListFvMesh()
{}


// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

bool Foam::dynamicMotionSolverListFvMesh::update()
{
    if (motionSolvers_.size())
    {
        // Accumulated displacement
        pointField disp(motionSolvers_[0].newPoints() - fvMesh::points());

        for (label i = 1; i < motionSolvers_.size(); i++)
        {
            disp += motionSolvers_[i].newPoints() - fvMesh::points();
        }

        fvMesh::movePoints(points() + disp);

        if (foundObject<volVectorField>("U"))
        {
            lookupObjectRef<volVectorField>("U").correctBoundaryConditions();
        }
    }

    return true;
}


// ************************************************************************* //