Original title: On approximation of an aeroelastic problem in post-critical regimes
Authors: Sváček, P. ; Horáček, Jaromír
Document type: Papers
Conference/Event: Topical problems of fluid mechanics 2011, Prague (CZ), 2011-02-16 / 2011-02-17
Year: 2011
Language: eng
Abstract: This paper focused on the mathematical modelling and the numerical approximation of interactions of a simplified problem of the two-dimensional flow and flexibly supported airfoil section with control section. The flow is modelled with the aid of the incompressible Navier-Stokes equations and for the approximation the stabilized finite element method is used. The structure motion is described with the aid of nonlinear ordinary differential equations. The time-dependent computational domain is taken into account by the Arbitrary Lagrangian-Eulerian method.
Keywords: aeroelastcity; FEM; flutter
Project no.: CEZ:AV0Z20760514 (CEP), GAP101/11/0207 (CEP)
Funding provider: GA ČR
Host item entry: Conference Topical Problems of Fluid Mechanics 2011, ISBN 978-80-87012-32-1

Institution: Institute of Thermomechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0195225

Permalink: http://www.nusl.cz/ntk/nusl-42710


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Research > Institutes ASCR > Institute of Thermomechanics
Conference materials > Papers