1966
DOI: 10.2514/3.43702
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Modified-strip-analysis method for predicting wing flutter at subsonic to hypersonic speeds.

Abstract: The modified-strip-analysis method of f l u t t e r prediction, which was origi n a l l y presented i n WCA Research Memorandum L57Ll0, i s reviewed briefly, some of i t s limitations are exanined, i t s relations t o some other s t r i p methods are i -I indicated, and some results of i t s use a r e shown i n comparison with experimental f l u t t e r data and with r e s u l t s of other analytical methods f o r Mach numbers up t o 15.3. The modified strip analysis i s formulated from Theodorsen's method l a… Show more

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Cited by 75 publications
(16 citation statements)
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“…The aerodynamic effects of finite span are accounted for through the application of Yates's modified strip analysis method [25,30], in which the values of the lift curve slope and the position of the aerodynamic center for the flat plate (2π and the quarter-chord position, respectively) are replaced by their (measured or calculated) steady values. The profile lift curve slope is corrected according to Prandtl's lifting-line theory [31] and the spanwise circulation distribution of a finite wing.…”
Section: B Incremental Aerodynamics Due To Elastic Deformationsmentioning
confidence: 99%
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“…The aerodynamic effects of finite span are accounted for through the application of Yates's modified strip analysis method [25,30], in which the values of the lift curve slope and the position of the aerodynamic center for the flat plate (2π and the quarter-chord position, respectively) are replaced by their (measured or calculated) steady values. The profile lift curve slope is corrected according to Prandtl's lifting-line theory [31] and the spanwise circulation distribution of a finite wing.…”
Section: B Incremental Aerodynamics Due To Elastic Deformationsmentioning
confidence: 99%
“…For an elastic oscillating profile, the expressions of the unsteady aerodynamic lift force l and the pitching moment m at the profile's aerodynamic center per unit span are stated according to Theodorsen's oscillating profile theory [32], modified by Yates [25,30] for a real wing, and are divided into noncirculatory (NC) and circulatory (C) parts:…”
Section: B Incremental Aerodynamics Due To Elastic Deformationsmentioning
confidence: 99%
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“…Para a representação das forças e momentos sobre a asa, emprega-se um modelo aerodinâmico baseado na teoria das faixas (YATES JR., 1966). Este modelo parte da idéia de modelar escoamentos aerodinâmicos tridimensionais através de formulações bidimensionais.…”
Section: Modelo Aerodinâmicounclassified