Nonlinear interaction of incompressible flow and a vibrating airfoil with three degrees of freedom

• ID: 2456, RIV: 10027338
• ISSN: not specified, ISBN: 978-80-227-3032-7
• source: Algoritmy 2009, 18th Conference on Scientific Computing
• keywords: Nonlinear; interaction; incompressible; vibrating; airfoil; three; degrees; freedom
• authors: Martin Růžička, Miloslav Feistauer, Jaromír Horáček, Petr Sváček
• authors from KNM: Feistauer Miloslav

Abstract

The subject of the paper is the numerical simulation of the interaction of incompressible flow with of an airfoil with a flap with large amplitudes. The flow is described by the Navier-Stokes equations and the airfoil vibrations are governed by a system of 3 ordinary differential equations. The problem is solved by the ALE finite element method.