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sixDoFRigidBodyMotion
sixDoFRigidBodyMotionConstraint
fixedAxis
fixedAxis.H
Go to the documentation of this file.
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/*---------------------------------------------------------------------------*\
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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) 1991-2010 OpenCFD Ltd.
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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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Class
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Foam::sixDoFRigidBodyMotionConstraints::fixedAxis
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Description
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sixDoFRigidBodyMotionConstraint. Body may only rotate around
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an axis fixed in global space.
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SourceFiles
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fixedAxis.C
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\*---------------------------------------------------------------------------*/
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#ifndef fixedAxis_H
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#define fixedAxis_H
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#include <
forces/sixDoFRigidBodyMotionConstraint.H
>
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#include <
OpenFOAM/point.H
>
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#include <
OpenFOAM/tensor.H
>
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace
Foam
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{
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namespace
sixDoFRigidBodyMotionConstraints
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{
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/*---------------------------------------------------------------------------*\
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Class fixedAxis Declaration
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\*---------------------------------------------------------------------------*/
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class
fixedAxis
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:
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public
sixDoFRigidBodyMotionConstraint
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{
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// Private data
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//- Reference axis in global space
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vector
fixedAxis_;
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public
:
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//- Runtime type information
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TypeName
(
"fixedAxis"
);
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// Constructors
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//- Construct from components
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fixedAxis
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(
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const
dictionary
& sDoFRBMCDict
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);
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//- Construct and return a clone
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virtual
autoPtr<sixDoFRigidBodyMotionConstraint>
clone
()
const
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{
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return
autoPtr<sixDoFRigidBodyMotionConstraint>
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(
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new
fixedAxis
(*
this
)
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);
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}
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// Destructor
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virtual
~fixedAxis
();
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// Member Functions
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//- Calculate the constraint position, force and moment.
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// Global reference frame vectors. Returns boolean stating
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// whether the constraint been converged to tolerance.
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virtual
bool
constrain
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(
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const
sixDoFRigidBodyMotion
& motion,
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const
vector
& existingConstraintForce,
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const
vector
& existingConstraintMoment,
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scalar deltaT,
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vector
& constraintPosition,
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vector
& constraintForceIncrement,
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vector
& constraintMomentIncrement
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)
const
;
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//- Update properties from given dictionary
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virtual
bool
read
(
const
dictionary
& sDoFRBMCCoeff);
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//- Write
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virtual
void
write
(
Ostream
&)
const
;
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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}
// End namespace solidBodyMotionFunctions
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}
// End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************ vim: set sw=4 sts=4 et: ************************ //