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translatingWallVelocityFvPatchVectorField.C
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translatingWallVelocityFvPatchVectorField.C
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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2016 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/>.
\*---------------------------------------------------------------------------*/
#include "translatingWallVelocityFvPatchVectorField.H"
#include "addToRunTimeSelectionTable.H"
#include "volFields.H"
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::translatingWallVelocityFvPatchVectorField::
translatingWallVelocityFvPatchVectorField
(
const fvPatch& p,
const DimensionedField<vector, volMesh>& iF
)
:
fixedValueFvPatchField<vector>(p, iF),
U_(0)
{}
Foam::translatingWallVelocityFvPatchVectorField::
translatingWallVelocityFvPatchVectorField
(
const fvPatch& p,
const DimensionedField<vector, volMesh>& iF,
const dictionary& dict
)
:
fixedValueFvPatchField<vector>(p, iF, dict, false),
U_(Function1<vector>::New("U", dict))
{
// Evaluate the wall velocity
updateCoeffs();
}
Foam::translatingWallVelocityFvPatchVectorField::
translatingWallVelocityFvPatchVectorField
(
const translatingWallVelocityFvPatchVectorField& ptf,
const fvPatch& p,
const DimensionedField<vector, volMesh>& iF,
const fvPatchFieldMapper& mapper
)
:
fixedValueFvPatchField<vector>(ptf, p, iF, mapper),
U_(ptf.U_, false)
{}
Foam::translatingWallVelocityFvPatchVectorField::
translatingWallVelocityFvPatchVectorField
(
const translatingWallVelocityFvPatchVectorField& twvpvf
)
:
fixedValueFvPatchField<vector>(twvpvf),
U_(twvpvf.U_, false)
{}
Foam::translatingWallVelocityFvPatchVectorField::
translatingWallVelocityFvPatchVectorField
(
const translatingWallVelocityFvPatchVectorField& twvpvf,
const DimensionedField<vector, volMesh>& iF
)
:
fixedValueFvPatchField<vector>(twvpvf, iF),
U_(twvpvf.U_, false)
{}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
void Foam::translatingWallVelocityFvPatchVectorField::updateCoeffs()
{
if (updated())
{
return;
}
const scalar t = this->db().time().timeOutputValue();
const vector U = U_->value(t);
// Remove the component of U normal to the wall in case the wall is not flat
const vectorField n(patch().nf());
vectorField::operator=(U - n*(n & U));
fixedValueFvPatchVectorField::updateCoeffs();
}
void Foam::translatingWallVelocityFvPatchVectorField::write(Ostream& os) const
{
fvPatchVectorField::write(os);
U_->writeData(os);
writeEntry("value", os);
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
makePatchTypeField
(
fvPatchVectorField,
translatingWallVelocityFvPatchVectorField
);
}
// ************************************************************************* //