Open AccessFluid structure interactions of a pitching wing at high angle of attack
Author(s) -
Gwenaël Acher,
Patrick Braud,
Ludovic Chatellier,
Lionel Thomas,
Laurent David
Publication year - 2021
Publication title -
international symposium on particle image velocimetry.
Language(s) - English
Resource type - Journals
ISSN - 2769-7576
DOI - 10.18409/ispiv.v1i1.51
Subject(s) - wing , angle of attack , vortex shedding , mechanics , wing configuration , vortex , amplitude , swept wing , fluid–structure interaction , physics , materials science , aerospace engineering , aerodynamics , engineering , optics , reynolds number , finite element method , turbulence , thermodynamics
This paper deals with the study of the flow around a pitching wing at high angle of attack. Different pitching amplitudes and frequencies are studied using DIC and LPT measurements. The Fluid Structure Interactions are shown and exhibit that the vortex shedding could be reduced by actuating the wing at specific frequencies.