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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2026 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 "waveAlpha_DimensionedFieldFunction.H"
#include "fvMesh.H"
#include "waveSuperposition.H"
#include "levelSet.H"
#include "addToRunTimeSelectionTable.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
namespace Foam
{
namespace DimensionedFieldFunctions
{
defineTypeNameAndDebug
(
waveAlpha,
0
);
typedef DimensionedFieldFunction<DimensionedField<scalar, fvMesh>>
scalarFvMeshDimensionedFieldFunction;
addToRunTimeSelectionTable
(
scalarFvMeshDimensionedFieldFunction,
waveAlpha,
dictionary
);
}
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::DimensionedFieldFunctions::waveAlpha::waveAlpha
(
const dictionary& dict,
DimensionedField<scalar, fvMesh>& field
)
:
DimensionedFieldFunction<DimensionedField<scalar, fvMesh>>(dict, field),
liquid_(dict.lookupOrDefault<Switch>("liquid", true))
{}
Foam::DimensionedFieldFunctions::waveAlpha::waveAlpha
(
const waveAlpha& dff,
DimensionedField<scalar, fvMesh>& field
)
:
DimensionedFieldFunction<DimensionedField<scalar, fvMesh>>(dff, field),
liquid_(dff.liquid_)
{}
Foam::autoPtr
<
Foam::DimensionedFieldFunction
<
Foam::DimensionedField<Foam::scalar, Foam::fvMesh>
>
>
Foam::DimensionedFieldFunctions::waveAlpha::clone
(
DimensionedField<scalar, fvMesh>& field
) const
{
return autoPtr<DimensionedFieldFunction<DimensionedField<scalar, fvMesh>>>
(
new waveAlpha(*this, field)
);
}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
void Foam::DimensionedFieldFunctions::waveAlpha::evaluate()
{
const fvMesh& mesh(this->field_.mesh());
const scalar t = mesh.time().value();
const waveSuperposition& waves = waveSuperposition::New(mesh);
this->field_.primitiveFieldRef() = levelSetFraction
(
mesh,
waves.height(t, mesh.cellCentres()),
waves.height(t, mesh.points()),
!liquid_
);
}
void Foam::DimensionedFieldFunctions::waveAlpha::write
(
Ostream& os
) const
{
writeEntryIfDifferent<Switch>(os, "liquid", true, liquid_);
}
// ************************************************************************* //
|