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Chaotic motions and limit cycle flutter of two-dimensional wing in supersonic flow

✍ Scribed by Guoyong Zheng; Yiren Yang

Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
184 KB
Volume
21
Category
Article
ISSN
0894-9166

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The limit cycle #utter of a two-dimensional wing with non-linear pitching sti!ness is investigated. For modelling the aerodynamic forces of the wing steady linear and non-linear models as well as an unsteady model were used. The #utter speed was calculated using the harmonic balance method and by pr