/src/dynamicFvMesh/solidBodyMotionFvMesh/solidBodyMotionFunctions/axisRotationMotion/axisRotationMotion.C
C | 108 lines | 56 code | 22 blank | 30 comment | 0 complexity | 2c1e59450af6dc42676afba49f1314c8 MD5 | raw file
- /*---------------------------------------------------------------------------*\
- ========= |
- \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
- \\ / O peration |
- \\ / A nd | Copyright (C) 2012-2015 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 "axisRotationMotion.H"
- #include "addToRunTimeSelectionTable.H"
- #include "unitConversion.H"
- using namespace Foam::constant::mathematical;
- // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
- namespace Foam
- {
- namespace solidBodyMotionFunctions
- {
- defineTypeNameAndDebug(axisRotationMotion, 0);
- addToRunTimeSelectionTable
- (
- solidBodyMotionFunction,
- axisRotationMotion,
- dictionary
- );
- }
- }
- // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
- Foam::solidBodyMotionFunctions::axisRotationMotion::axisRotationMotion
- (
- const dictionary& SBMFCoeffs,
- const Time& runTime
- )
- :
- solidBodyMotionFunction(SBMFCoeffs, runTime)
- {
- read(SBMFCoeffs);
- }
- // * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
- Foam::solidBodyMotionFunctions::axisRotationMotion::~axisRotationMotion()
- {}
- // * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * * //
- Foam::septernion
- Foam::solidBodyMotionFunctions::axisRotationMotion::transformation() const
- {
- scalar t = time_.value();
- // Rotation origin (in radians)
- vector omega
- (
- t*degToRad(radialVelocity_.x()),
- t*degToRad(radialVelocity_.y()),
- t*degToRad(radialVelocity_.z())
- );
- scalar magOmega = mag(omega);
- quaternion R(omega/magOmega, magOmega);
- septernion TR(septernion(origin_)*R*septernion(-origin_));
- Info<< "solidBodyMotionFunctions::axisRotationMotion::transformation(): "
- << "Time = " << t << " transformation: " << TR << endl;
- return TR;
- }
- bool Foam::solidBodyMotionFunctions::axisRotationMotion::read
- (
- const dictionary& SBMFCoeffs
- )
- {
- solidBodyMotionFunction::read(SBMFCoeffs);
- SBMFCoeffs_.lookup("origin") >> origin_;
- SBMFCoeffs_.lookup("radialVelocity") >> radialVelocity_;
- return true;
- }
- // ************************************************************************* //