Effects of combined hardening and free-play nonlinearities on the response of a typical aeroelastic section

Volume: 50, Pages: 44 - 54
Published: Mar 1, 2016
Abstract
This paper presents an investigation about the dynamic response of a three-degree of freedom airfoil with hardening nonlinearity in the pitching stiffness and free-play nonlinearity in the control surface stiffness using bifurcation and HOS analysis. An experimental apparatus was conceived to test an airfoil aeroelastic responses when nonlinearities of varying intensities are present. A numerical model is also used to simulate at the same...
Paper Details
Title
Effects of combined hardening and free-play nonlinearities on the response of a typical aeroelastic section
Published Date
Mar 1, 2016
Volume
50
Pages
44 - 54
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