Fluid Dynamics

, Volume 41, Issue 2, pp 313–321 | Cite as

High-frequency plate flutter

  • V. V. Vedeneev


Earlier, using the global instability method, the stability of a strip plate in a supersonic gas flow was investigated. In addition to the classical (low-frequency) flutter developing upon the interaction between the plate oscillation modes, a novel (high-frequency) flutter type in which the oscillations are unimodal was detected. In the present study, the effect on the high-frequency flutter of the plate width (earlier only an asymptotic analysis for a width tending to infinity was performed), its damping characteristics, and the presence of a gas at rest on the side opposite the flow is investigated.


high-frequency flutter plate flutter panel flutter stability of a plate global instability 


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© Springer Science+Business Media, Inc. 2006

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  • V. V. Vedeneev

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