2023•Unpublished venueRequires access

Analysis of Aerodynamic Characteristics of Bionic Flapping Wing

Fa Song, Yongwei Yan, Nuo Xu, Yanyu Zhou, Wenzhe Wang, Haochen Zhu, Jiyu Sun

Abstract

The bionic flapping wing micro air vehicle (FWMAV) has been widely studied due to its excellent aerodynamic characteristics. In this paper, learn from the beetle, Oides decempunctata Billberg, the bionic flapping wing (Bio- FW) was designed. In following, the effects of frequency and Angle of attack on its aerodynamic characteristics are studied by the obtained lift coefficient, drag coefficient and lift-drag ratio curves. The optimal aerodynamic parameters were obtained, and the pressure cloud diagram of the flow field and modification of the lift-drag ratio during a unit period were analyzed.

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Available abstract

Key concepts: Lift-induced drag, Aerodynamics, Lift coefficient, Lift-to-drag ratio, Wing, Flapping, Aerospace engineering, Lift (data mining)