fixedTrim.C

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    Copyright (C) 2012-2017 OpenFOAM Foundation
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
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    under the terms of the GNU General Public License as published by
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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
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#include "fixedTrim.H"
#include "addToRunTimeSelectionTable.H"
#include "unitConversion.H"
#include "mathematicalConstants.H"
 
using namespace Foam::constant;
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
    defineTypeNameAndDebug(fixedTrim, 0);
 
    addToRunTimeSelectionTable(trimModel, fixedTrim, dictionary);
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::fixedTrim::fixedTrim
(
    const fv::rotorDiskSource& rotor,
    const dictionary& dict
)
:
    trimModel(rotor, dict, typeName),
    thetag_(rotor.cells().size(), Zero)
{
    read(dict);
}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
void Foam::fixedTrim::read(const dictionary& dict)
{
    trimModel::read(dict);
 
    const scalar theta0 = degToRad(coeffs_.get<scalar>("theta0"));
    const scalar theta1c = degToRad(coeffs_.get<scalar>("theta1c"));
    const scalar theta1s = degToRad(coeffs_.get<scalar>("theta1s"));
 
    const List<point>& x = rotor_.x();
    forAll(thetag_, i)
    {
        scalar psi = x[i].y();
        thetag_[i] = theta0 + theta1c*cos(psi) + theta1s*sin(psi);
    }
}
 
 
Foam::tmp<Foam::scalarField> Foam::fixedTrim::thetag() const
{
    return tmp<scalarField>(thetag_);
}
 
 
void Foam::fixedTrim::correct
(
    const vectorField& U,
    vectorField& force
)
{}
 
 
void Foam::fixedTrim::correct
(
    const volScalarField rho,
    const vectorField& U,
    vectorField& force
)
{}
 
 
// ************************************************************************* //