Asymptotics of aeroelastic modes and basis property of mode shapes for aircraft wing model. (Q5933488)
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scientific article; zbMATH DE number 1599108
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Asymptotics of aeroelastic modes and basis property of mode shapes for aircraft wing model. |
scientific article; zbMATH DE number 1599108 |
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Asymptotics of aeroelastic modes and basis property of mode shapes for aircraft wing model. (English)
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2001
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The author provides asymptotic and spectral analysis of two-dimensional strip model [\textit{A. V. Balakrishnan}, Proc. SPIE 5th Annual Int. Symp. on Smart Structures, Intern. Soc. Opt. Eng. Vol. 3323, 44--54 (1998)] of an aircraft wing in subsonic air flow. This model is governed by a system of two coupled integro-differential equations and by a two-parameter family of boundary conditions. Spectral theory of non-selfadjoint polynomial operator pencils is used.
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flutter
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spectral analysis
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non-selfadjoint polynomial operator pencils
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