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Limited amplitude panel flutter with a temperature differential

Publication ,  Journal Article
Hopkins, MA; Dowell, EH
Published in: Collection of Technical Papers Aiaa/Asme/Asce/Ahs/Asc Structures, Structural Dynamics and Materials Conference
December 1, 1994

Panel flutter is a self-excited aeroelastic phenomenon in which a panel's oscillations are derived from energy absorbed from the flow over the panel. This paper addresses the nonlinear response of a square, cantilevered isotropic panel subject to quasi-steady supersonic aerodynamics over the upper surface and a time invariant temperature differential between the panel and its surroundings. Rayleigh-Ritz assumed modes are used to describe the in-plane and transverse displacements. In-plane and transverse modal convergence analyses are conducted. It is found that the steady state response depends on the initial conditions, the panel and flow parameters, and the temperature differential.

Duke Scholars

Published In

Collection of Technical Papers Aiaa/Asme/Asce/Ahs/Asc Structures, Structural Dynamics and Materials Conference

ISSN

0273-4508

Publication Date

December 1, 1994

Volume

3

Start / End Page

1343 / 1355
 

Citation

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ICMJE
MLA
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Hopkins, M. A., & Dowell, E. H. (1994). Limited amplitude panel flutter with a temperature differential. Collection of Technical Papers  Aiaa/Asme/Asce/Ahs/Asc Structures, Structural Dynamics and Materials Conference, 3, 1343–1355.
Hopkins, M. A., and E. H. Dowell. “Limited amplitude panel flutter with a temperature differential.” Collection of Technical Papers  Aiaa/Asme/Asce/Ahs/Asc Structures, Structural Dynamics and Materials Conference 3 (December 1, 1994): 1343–55.
Hopkins MA, Dowell EH. Limited amplitude panel flutter with a temperature differential. Collection of Technical Papers  Aiaa/Asme/Asce/Ahs/Asc Structures, Structural Dynamics and Materials Conference. 1994 Dec 1;3:1343–55.
Hopkins, M. A., and E. H. Dowell. “Limited amplitude panel flutter with a temperature differential.” Collection of Technical Papers  Aiaa/Asme/Asce/Ahs/Asc Structures, Structural Dynamics and Materials Conference, vol. 3, Dec. 1994, pp. 1343–55.
Hopkins MA, Dowell EH. Limited amplitude panel flutter with a temperature differential. Collection of Technical Papers  Aiaa/Asme/Asce/Ahs/Asc Structures, Structural Dynamics and Materials Conference. 1994 Dec 1;3:1343–1355.

Published In

Collection of Technical Papers Aiaa/Asme/Asce/Ahs/Asc Structures, Structural Dynamics and Materials Conference

ISSN

0273-4508

Publication Date

December 1, 1994

Volume

3

Start / End Page

1343 / 1355