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Aeroelastic Analysis of Wings in the Transonic Regime: Planform’s Influence on the Dynamic Instability
Joint Authors
Chiarelli, Mario Rosario
Bonomo, Salvatore
Source
International Journal of Aerospace Engineering
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-06-22
Country of Publication
Egypt
No. of Pages
13
Abstract EN
This paper presents a study of transonic wings whose planform shape is curved.
Using fluid structure interaction analyses, the dynamic instability conditions were investigated by including the effects of the transonic flow field around oscillating wings.
To compare the dynamic aeroelastic characteristics of the curved wing configuration, numerical analyses were carried out on a conventional swept wing and on a curved planform wing.
The results confirm that, for a curved planform wing, the dynamic instability condition occurs at higher flight speed if compared to a traditional swept wing with similar profiles, aspect ratio, angle of sweep at root, similar structural layout, and similar mass.
A curved wing lifting system could thus improve the performances of future aircrafts.
American Psychological Association (APA)
Chiarelli, Mario Rosario& Bonomo, Salvatore. 2016. Aeroelastic Analysis of Wings in the Transonic Regime: Planform’s Influence on the Dynamic Instability. International Journal of Aerospace Engineering،Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1104991
Modern Language Association (MLA)
Chiarelli, Mario Rosario& Bonomo, Salvatore. Aeroelastic Analysis of Wings in the Transonic Regime: Planform’s Influence on the Dynamic Instability. International Journal of Aerospace Engineering No. 2016 (2016), pp.1-13.
https://search.emarefa.net/detail/BIM-1104991
American Medical Association (AMA)
Chiarelli, Mario Rosario& Bonomo, Salvatore. Aeroelastic Analysis of Wings in the Transonic Regime: Planform’s Influence on the Dynamic Instability. International Journal of Aerospace Engineering. 2016. Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1104991
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1104991