Název:
On approximation of an aeroelastic problem in post-critical regimes
Autoři:
Sváček, P. ; Horáček, Jaromír Typ dokumentu: Příspěvky z konference Konference/Akce: Topical problems of fluid mechanics 2011, Prague (CZ), 2011-02-16 / 2011-02-17
Rok:
2011
Jazyk:
eng
Abstrakt: 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.
Klíčová slova:
aeroelastcity; FEM; flutter Číslo projektu: CEZ:AV0Z20760514 (CEP), GAP101/11/0207 (CEP) Poskytovatel projektu: GA ČR Zdrojový dokument: Conference Topical Problems of Fluid Mechanics 2011, ISBN 978-80-87012-32-1
Instituce: Ústav termomechaniky AV ČR
(web)
Informace o dostupnosti dokumentu:
Dokument je dostupný v příslušném ústavu Akademie věd ČR. Původní záznam: http://hdl.handle.net/11104/0195225