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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/>.
Application
gen6DoF
Description
Generate simple sinusoidal 6-DoF motion control-file.
\*---------------------------------------------------------------------------*/
#include "List.H"
#include "vector.H"
#include "Vector2D.H"
#include "Tuple2.H"
#include "OFstream.H"
using namespace Foam;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// Main program:
int main(int argc, char *argv[])
{
// End-time of the table
const scalar endTime = 40;
// Number of entries in the table
const label nTimes = 100;
// Amplitude of the translation [m]
const vector transAmp(2, 3, 2);
// Frequency of the translation [rad/s]
const vector transOmega(0.5, 0.8, 0.4);
// Amplitude of the rotation [deg]
const vector rotAmp(30, 10, 10);
// Frequency of the rotation [rad/s]
const vector rotOmega(0.4, 0.7, 0.5);
List<Tuple2<scalar, Vector2D<vector>>> timeValues(nTimes);
forAll(timeValues, i)
{
scalar t = (endTime*i)/(nTimes - 1);
timeValues[i].first() = t;
timeValues[i].second()[0] = vector
(
transAmp.x()*Foam::sin(transOmega.x()*t),
transAmp.y()*Foam::sin(transOmega.y()*t),
transAmp.z()*Foam::sin(transOmega.z()*t)
);
timeValues[i].second()[1] = vector
(
rotAmp.x()*Foam::sin(rotOmega.x()*t),
rotAmp.y()*Foam::sin(rotOmega.y()*t),
rotAmp.z()*Foam::sin(rotOmega.z()*t)
);
}
{
OFstream dataFile("6DoF.dat");
dataFile << timeValues << endl;
}
Info<< "End\n" << endl;
return 0;
}
// ************************************************************************* //
|
