A2 Review article, Literature review, Systematic review
Крутильно-изгибный флаттер крыла : математические модели, исследование и предотвращение : Обзор (2021)
Elastic-flexural Wing Flutter : Modeling, Investigation, and Prevention : A Survey
Andrievsky, B. R., Kuznetsov, N. V., Kudryashova, E. V., & Kuznetsova, O. A. (2021). Крутильно-изгибный флаттер крыла : математические модели, исследование и предотвращение : Обзор. Differencialʹnye uravneniâ i processy upravleniâ, 2021(4), 116-191. https://diffjournal.spbu.ru/EN/numbers/2021.4/article.1.6.html
JYU authors or editors
Publication details
All authors or editors: Andrievsky, Boris Rostislavich; Kuznetsov, Nikolay Vladimirovich; Kudryashova, Elena Vladimirivna; Kuznetsova, Olga Aleksandrovna
Journal or series: Differencialʹnye uravneniâ i processy upravleniâ
eISSN: 1817-2172
Publication year: 2021
Volume: 2021
Issue number: 4
Pages range: 116-191
Publisher: Saint-Petersburg State University
Publication country: Russian Federation
Publication language: Russian
Persistent website address: https://diffjournal.spbu.ru/EN/numbers/2021.4/article.1.6.html
Publication open access: Openly available
Publication channel open access: Open Access channel
Abstract
Depending on the flight mode, the airflow can either damp aircraft oscillations, or, conversely, the oscillating structure takes energy from the incoming flow, as a result of which a rapid increase in amplitude of oscillations may occur. This dangerous phenomenon has become a significant obstacle to the development of high-speed aviation. Since the 1930s and up to the present time, the efforts of many researchers are aimed at describing the dynamics of this phenomenon, studying its properties and developing measures to prevent it. In the present paper, some existing results on elastic-flexural wing flutter are surveyed. The paper starts from various ways of modeling the elasticflexural wing flutter. The results on investigations of the elastic-flexural wing flutter phenomenon are reviewed, and several approaches of passive and active flutter suppression methods are described.
Keywords: aerodynamics; airplanes; wings; oscillations; mathematical models
Free keywords: analysis; hidden oscillations; modeling; suppression; wing flutter
Contributing organizations
Ministry reporting: Yes
Reporting Year: 2022
JUFO rating: 1
