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title

transverse vibraitions of clamped super -elliptical plates under in-plane edge loads and resting on a two parameter foundation

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Year: 2012
COI code: ISAV02_231
Paper Language: English

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Authors transverse vibraitions of clamped super -elliptical plates under in-plane edge loads and resting on a two parameter foundation

  m.m Keshvari - Department of Mechanical Engineering, Semnan University, semnan, Iran.
M. R. Ashory -

Abstract:

This paper present a theoretical investigation of Transverse vibrations of thin flat isotropic elastic super-elliptical plates under uniformly distributed in-plane loads and resting on a twoparameter Winkler-Pasternak foundation. Various plate shapes ranging from an ellipse to a rectangle with rounded corners are considered. The Galerkin procedure is utilized, where thedisplacement amplitude is approximated by polynomial expressions in the Cartesian coordinates.The effects of aspect ratio, super-elliptical powers and elastic foundation in the presence of in-plane loads are examined in detail. The frequency parameters obtained are presented also the validity of results is established and shown good agreements with available results in the literature.

Keywords:

panel; Winkler-Pasternak foundation; in-plane load; super-elliptic; vibration

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COI code: ISAV02_231

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Keshvari, m.m & M. R. Ashory, 2012, transverse vibraitions of clamped super -elliptical plates under in-plane edge loads and resting on a two parameter foundation, 2nd International Conference on Acoustics and Vibration, تهران, دانشگاه صنعتي شريف, https://www.civilica.com/Paper-ISAV02-ISAV02_231.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Keshvari, m.m & M. R. Ashory, 2012)
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Type: state university
Paper No.: 7492
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