Efficient Method for Aeroelastic Tailoring of Composite Wing to Minimize Gust Response
Joint Authors
Guo, Shijun
Yu, Yang
Wang, Zhengjie
Source
International Journal of Aerospace Engineering
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-01-26
Country of Publication
Egypt
No. of Pages
12
Abstract EN
Aeroelastic tailoring of laminated composite structure demands relatively high computational time especially for dynamic problem.
This paper presents an efficient method for aeroelastic dynamic response analysis with significantly reduced computational time.
In this method, a relationship is established between the maximum aeroelastic response and quasi-steady deflection of a wing subject to a dynamic loading.
Based on this relationship, the time consuming dynamic response can be approximated by a quasi-steady deflection analysis in a large proportion of the optimization process.
This method has been applied to the aeroelastic tailoring of a composite wing of a tailless aircraft for minimum gust response.
The results have shown that 20%–36% gust response reduction has been achieved for this case.
The computational time of the optimization process has been reduced by 90% at the cost of accuracy reduction of 2~4% comparing with the traditional dynamic response analysis.
American Psychological Association (APA)
Yu, Yang& Wang, Zhengjie& Guo, Shijun. 2017. Efficient Method for Aeroelastic Tailoring of Composite Wing to Minimize Gust Response. International Journal of Aerospace Engineering،Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1157819
Modern Language Association (MLA)
Yu, Yang…[et al.]. Efficient Method for Aeroelastic Tailoring of Composite Wing to Minimize Gust Response. International Journal of Aerospace Engineering No. 2017 (2017), pp.1-12.
https://search.emarefa.net/detail/BIM-1157819
American Medical Association (AMA)
Yu, Yang& Wang, Zhengjie& Guo, Shijun. Efficient Method for Aeroelastic Tailoring of Composite Wing to Minimize Gust Response. International Journal of Aerospace Engineering. 2017. Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1157819
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1157819