src/dynamicFvMesh/solidBodyMotionFvMesh/solidBodyMotionFvMesh.C

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   4    \\    /   O peration     |
   5     \\  /    A nd           | Copyright (C) 1991-2009 OpenCFD Ltd.
   6      \\/     M anipulation  |
   7 -------------------------------------------------------------------------------
   8 License
   9     This file is part of OpenFOAM.
  10
  11     OpenFOAM is free software; you can redistribute it and/or modify it
  12     under the terms of the GNU General Public License as published by the
  13     Free Software Foundation; either version 2 of the License, or (at your
  14     option) any later version.
  15
  16     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
  17     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  18     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  19     for more details.
  20
  21     You should have received a copy of the GNU General Public License
  22     along with OpenFOAM; if not, write to the Free Software Foundation,
  23     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  24
  25 \*---------------------------------------------------------------------------*/
  26
  27 #include "solidBodyMotionFvMesh.H"
  28 #include "addToRunTimeSelectionTable.H"
  29 #include "volFields.H"
  30 #include "mathematicalConstants.H"
  31 #include "transformField.H"
  32
  33 using namespace Foam::mathematicalConstant;
  34
  35 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
  36
  37 namespace Foam
  38 {
  39     defineTypeNameAndDebug(solidBodyMotionFvMesh, 0);
  40     addToRunTimeSelectionTable(dynamicFvMesh, solidBodyMotionFvMesh, IOobject);
  41 }
  42
  43
  44 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
  45
  46 Foam::solidBodyMotionFvMesh::solidBodyMotionFvMesh(const IOobject& io)
  47 :
  48     dynamicFvMesh(io),
  49     dynamicMeshCoeffs_
  50     (
  51         IOdictionary
  52         (
  53             IOobject
  54             (
  55                 "dynamicMeshDict",
  56                 io.time().constant(),
  57                 *this,
  58                 IOobject::MUST_READ,
  59                 IOobject::NO_WRITE
  60             )
  61         ).subDict(typeName + "Coeffs")
  62     ),
  63     SBMFPtr_(solidBodyMotionFunction::New(dynamicMeshCoeffs_, io.time())),
  64     undisplacedPoints_
  65     (
  66         IOobject
  67         (
  68             "points",
  69             io.time().constant(),
  70             meshSubDir,
  71             *this,
  72             IOobject::MUST_READ,
  73             IOobject::NO_WRITE
  74         )
  75     )
  76 {}
  77
  78
  79 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
  80
  81 Foam::solidBodyMotionFvMesh::~solidBodyMotionFvMesh()
  82 {}
  83
  84
  85 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
  86
  87 bool Foam::solidBodyMotionFvMesh::update()
  88 {
  89     fvMesh::movePoints
  90     (
  91         transform(SBMFPtr_().transformation(),
  92         undisplacedPoints_)
  93     );
  94
  95     const_cast<volVectorField&>(lookupObject<volVectorField>("U"))
  96         .correctBoundaryConditions();
  97
  98     return true;
  99 }
 100
 101
 102 // ************************************************************************* //