Reference : Linear and Non-Linear Transonic Flow Behaviour of the Goland+ wing
Scientific congresses and symposiums : Paper published in a book
Engineering, computing & technology : Aerospace & aeronautics engineering
http://hdl.handle.net/2268/24610
Linear and Non-Linear Transonic Flow Behaviour of the Goland+ wing
English
Vio, Gareth Arthur [University of Manchester > School of Mechanical Aerospace and Civil Engineering > > >]
Dimitriadis, Grigorios mailto [Université de Liège - ULiège > Département d'aérospatiale et mécanique > Interactions Fluide-Structure - Aérodynamique expérimentale >]
Cooper, Jonathan Edward [University of Manchester > School of Mechanical Aerospace and Civil Engineering > > >]
Badcock, Kenneth J [University of Liverpool > Department of Engineering > > >]
Jun-2007
Proceedings of the 2007 International Forum on Aeroelasticity and Structural Dynamics
KTH
Paper IF-015-VIO-GOLAND
No
No
International
Stockholm
Sweden
International Forum on Aeroelasticity and Structural Dynamics, IFASD 2007
du 18 juin au 20 juin 2007
Council of European Aerospace Sciences, American Institute of Aeronautics and Astronautics
Stockholm
Sweden
[en] CFD/CSD ; Transonic Aerodynamics ; Aeroelasticity ; Bifurcation ; ROM
[en] This paper is part of a study investigating the prediction of the aeroelastic behavior
of aircraft subjected to transonic aerodynamic forces. The main objective of the work is the
creation of Reduced Order Models from coupled Computational Fluid Dynamic and Finite Element
calculations. The novelty of the approach lies in the identification of different types of
Reduced Order Model in different flight regimes. Linear modal models are used in the Mach
range range where the full CFD/CSD system is linear and nonlinear modal models in the transonic
flight regime where the CFD/CSD system undergoes Limit Cycle Oscillations. Static
solutions of the CFD/CSD system are used in order to determine the extent of the nonlinear
Mach number range. The model treated in this work is a three-dimensional wing in a transonic
flowfield.
Researchers ; Professionals
http://hdl.handle.net/2268/24610

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