Analysis of flutter characteristics of swept wing

Yanping Xiao; Xiaorui Wang; Bo Huang

doi:10.1117/12.2645493

23 November 2022 Analysis of flutter characteristics of swept wing

Yanping Xiao, Xiaorui Wang, Bo Huang

Proceedings Volume 12302, Seventh International Conference on Electromechanical Control Technology and Transportation (ICECTT 2022); 1230207 (2022) https://doi.org/10.1117/12.2645493
Event: Seventh International Conference on Electromechanical Control Technology and Transportation (ICECTT 2022), 2022, Guangzhou, China

Abstract

In this paper, the wing is used as a cantilever beam to establish a structural motion model of swept wing, and the aerodynamic model of swept wing is established by modifying Theodorsen's aerodynamic force with Bisplinghoff's aerodyne-mic force correction method. Considering the effect of the ratio of the tip to the root, the mode of the swept wing was solved. The differential equations of the swept wing system were obtained by Galerkin method. The flutter critical velocity and flutter frequency of the swept wing were solved by an example

Citation Download Citation

Yanping Xiao, Xiaorui Wang, and Bo Huang "Analysis of flutter characteristics of swept wing", Proc. SPIE 12302, Seventh International Conference on Electromechanical Control Technology and Transportation (ICECTT 2022), 1230207 (23 November 2022); https://doi.org/10.1117/12.2645493

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