OpenFOAM-dev / data /src /fvMeshMovers /fvMotionSolvers /pointPatchFields /derived /waveDisplacement /waveDisplacementPointPatchVectorField.C
| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 2011-2026 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/>. | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * // | |
| Foam::waveDisplacementPointPatchVectorField:: | |
| waveDisplacementPointPatchVectorField | |
| ( | |
| const pointPatch& p, | |
| const DimensionedField<vector, pointMesh>& iF, | |
| const dictionary& dict | |
| ) | |
| : | |
| fixedValuePointPatchVectorField(p, iF, dict), | |
| amplitude_(dict.lookup<vector>("amplitude", dimensions::length)), | |
| omega_(dict.lookup<scalar>("omega", units::radians/dimensions::time)), | |
| waveNumber_ | |
| ( | |
| dict.lookupOrDefault<vector> | |
| ( | |
| "waveNumber", | |
| inv(dimensions::length), | |
| Zero | |
| ) | |
| ), | |
| startRamp_ | |
| ( | |
| dict.found("startRamp") | |
| ? Function1<scalar>::New("startRamp", dimless, dimless, dict) | |
| : autoPtr<Function1<scalar>> | |
| ( | |
| new Function1s::OneConstant<scalar>("startRamp") | |
| ) | |
| ), | |
| endRamp_ | |
| ( | |
| dict.found("endRamp") | |
| ? Function1<scalar>::New("endRamp", dimless, dimless, dict) | |
| : autoPtr<Function1<scalar>> | |
| ( | |
| new Function1s::OneConstant<scalar>("endRamp") | |
| ) | |
| ), | |
| timeRamp_ | |
| ( | |
| dict.found("timeRamp") | |
| ? Function1<scalar>::New("timeRamp", dimensions::time, dimless, dict) | |
| : autoPtr<Function1<scalar>> | |
| ( | |
| new Function1s::OneConstant<scalar>("timeRamp") | |
| ) | |
| ) | |
| { | |
| if (!dict.found("value")) | |
| { | |
| updateCoeffs(); | |
| } | |
| } | |
| Foam::waveDisplacementPointPatchVectorField:: | |
| waveDisplacementPointPatchVectorField | |
| ( | |
| const waveDisplacementPointPatchVectorField& ptf, | |
| const pointPatch& p, | |
| const DimensionedField<vector, pointMesh>& iF, | |
| const fieldMapper& mapper | |
| ) | |
| : | |
| fixedValuePointPatchVectorField(ptf, p, iF, mapper), | |
| amplitude_(ptf.amplitude_), | |
| omega_(ptf.omega_), | |
| waveNumber_(ptf.waveNumber_) | |
| {} | |
| Foam::waveDisplacementPointPatchVectorField:: | |
| waveDisplacementPointPatchVectorField | |
| ( | |
| const waveDisplacementPointPatchVectorField& ptf, | |
| const DimensionedField<vector, pointMesh>& iF | |
| ) | |
| : | |
| fixedValuePointPatchVectorField(ptf, iF), | |
| amplitude_(ptf.amplitude_), | |
| omega_(ptf.omega_), | |
| waveNumber_(ptf.waveNumber_) | |
| {} | |
| // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * // | |
| void Foam::waveDisplacementPointPatchVectorField::updateCoeffs() | |
| { | |
| if (this->updated()) | |
| { | |
| return; | |
| } | |
| const polyMesh& mesh = this->internalField().mesh()(); | |
| const Time& t = mesh.time(); | |
| const scalarField points(waveNumber_ & patch().localPoints()); | |
| const scalar timeRamp = timeRamp_->value(t.value()); | |
| const scalarField startRamp(startRamp_->value(points)); | |
| const scalarField endRamp | |
| ( | |
| endRamp_->value(points[points.size() - 1] - points) | |
| ); | |
| Field<vector>::operator= | |
| ( | |
| timeRamp*startRamp*endRamp*amplitude_*cos(omega_*t.value() - points) | |
| ); | |
| fixedValuePointPatchVectorField::updateCoeffs(); | |
| } | |
| void Foam::waveDisplacementPointPatchVectorField::write(Ostream& os) const | |
| { | |
| pointPatchVectorField::write(os); | |
| writeEntry(os, "amplitude", amplitude_); | |
| writeEntry(os, "omega", omega_); | |
| writeEntry(os, "waveNumber", waveNumber_); | |
| if (!isType<Function1s::OneConstant<scalar>>(startRamp_())) | |
| { | |
| writeEntry(os, startRamp_()); | |
| } | |
| if (!isType<Function1s::OneConstant<scalar>>(endRamp_())) | |
| { | |
| writeEntry(os, endRamp_()); | |
| } | |
| if (!isType<Function1s::OneConstant<scalar>>(timeRamp_())) | |
| { | |
| writeEntry(os, timeRamp_()); | |
| } | |
| writeEntry(os, "value", *this); | |
| } | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| namespace Foam | |
| { | |
| makePointPatchTypeField | |
| ( | |
| pointPatchVectorField, | |
| waveDisplacementPointPatchVectorField | |
| ); | |
| } | |
| // ************************************************************************* // | |