Aerodynamics of a Wing with a Wingtip Flapper

In the present study, an oscillating membrane flapper was pivotally attached to the tip of a conventional rigid wing. Stroke-averaged aerodynamic forces were measured for the range of the flapping frequency, showing significant increases in the lift coefficient and lift-to-drag ratio for the wing wi...

Full description

Bibliographic Details
Main Authors: Longfei Zhao, Sergey Shkarayev, Erlong Su
Format: Article
Language:English
Published: MDPI AG 2018-04-01
Series:Fluids
Subjects:
Online Access:http://www.mdpi.com/2311-5521/3/2/29