Lay-Up Effects on the Dynamic Instability of Moderately Thick Stiffened Curved Panels

Hamid Reza Ovesy; Jamshid Fazilati

doi:10.4028/www.scientific.net/AMM.152-154.1477

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 152-154Lay-Up Effects on the Dynamic Instability of...

Lay-Up Effects on the Dynamic Instability of Moderately Thick Stiffened Curved Panels

Abstract:

The dynamic instability of cylindrical shell panels having longitudinal stiffener is studied by using the developed finite strip method (FSM). The method is formulated using the third order shear deformation shell's theory of Reddy's form and the Koiter-Sanders theory for cylindrical shells is implemented. The lay-up effects of skin as well as the stiffener are investigated.

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Periodical:

Applied Mechanics and Materials (Volumes 152-154)

Pages:

1477-1482

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.152-154.1477

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Online since:

January 2012

Authors:

Hamid Reza Ovesy, Jamshid Fazilati

Keywords:

Cylindrical Shell Panel, Dynamic Instability, Finite Strip Method, Higher Order Shear Deformation Theory, Stiffener

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