mirror of
https://develop.openfoam.com/Development/openfoam.git
synced 2025-11-28 03:28:01 +00:00
- code restructuring - better spefication of rotor axis direction (uses pointAbove) - run-time selectable trim models - new rotor trimming model: targetForce
97 lines
2.7 KiB
C
97 lines
2.7 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 2012 OpenFOAM Foundation
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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\*---------------------------------------------------------------------------*/
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#include "fixedTrim.H"
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#include "addToRunTimeSelectionTable.H"
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#include "unitConversion.H"
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#include "mathematicalConstants.H"
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using namespace Foam::constant;
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// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
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namespace Foam
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{
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defineTypeNameAndDebug(fixedTrim, 0);
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addToRunTimeSelectionTable(trimModel, fixedTrim, dictionary);
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}
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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Foam::fixedTrim::fixedTrim(const rotorDiskSource& rotor, const dictionary& dict)
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:
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trimModel(rotor, dict, typeName),
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thetag_(rotor.cells().size(), 0.0)
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{
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read(dict);
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}
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// * * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * //
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Foam::fixedTrim::~fixedTrim()
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{}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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void Foam::fixedTrim::read(const dictionary& dict)
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{
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trimModel::read(dict);
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scalar theta0 = degToRad(readScalar(coeffs_.lookup("theta0")));
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scalar theta1c = degToRad(readScalar(coeffs_.lookup("theta1c")));
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scalar theta1s = degToRad(readScalar(coeffs_.lookup("theta1s")));
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const List<vector>& x = rotor_.x();
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forAll(thetag_, i)
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{
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scalar psi = x[i].y();
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if (psi < 0)
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{
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psi += mathematical::twoPi;
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}
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thetag_[i] = theta0 + theta1c*cos(psi) + theta1s*sin(psi);
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}
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}
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Foam::tmp<Foam::scalarField> Foam::fixedTrim::thetag() const
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{
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return tmp<scalarField>(thetag_);
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}
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void Foam::fixedTrim::correct(const vectorField& U, vectorField& force)
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{
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// do nothing
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}
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// ************************************************************************* //
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