Reference : Analysis and Prediction of Instability Behaviour in Non-Linear Aeroelastic Systems
Scientific congresses and symposiums : Paper published in a book
Engineering, computing & technology : Aerospace & aeronautics engineering
http://hdl.handle.net/2268/24708
Analysis and Prediction of Instability Behaviour in Non-Linear Aeroelastic Systems
English
Dimitriadis, Grigorios mailto [Université de Liège - ULiège > Département d'aérospatiale et mécanique > Interactions Fluide-Structure - Aérodynamique expérimentale >]
Cooper, J. E. [University of Manchester > School of Engineering > > >]
Jun-1998
DGLR-Bericht 98-01
Tagungsband Aeroelastik-Tagung der DGLR
DGLR
367-375
No
No
International
Göttingen
Germany
Aeroelastik-Tagung der DGLR
du 29 juin 1998 au 30 juin 1998
Deutsches Zentrum für Luft- und Raumfahrt
Göttingen
Germany
[en] Nonlinear Aeroelastic Systems ; Instability behaviour ; Limit Cycle Oscillations
[en] The effect of non-linearities, be they structural, aerodynamic or control, on the aeroelastic behaviour
of aircraft is becoming of increasing importance in the Aerospace industry. As well as the prediction
of °utter instabilities, there is a need for the prediction and modelling of the onset of Limit Cycle
Oscillations (LCO). A thorough understanding of the possible types of aeroelastic phenomena that
can occur due to non-linearities in the system is required before attempting to predict the behaviour.
In this paper, the onset and suppression of LCOs is investigated by means of an examination of the
stability and energy content of limit cycles.
Researchers ; Professionals
http://hdl.handle.net/2268/24708

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