Vibrations of multispan all-around clamped stiffened plates by modified dynamic edge effect method

Author Type

Faculty

Co-Author Type 1

Outside Researcher

Co-Author Type 2

Outside Researcher

Co-Author Type 3

Outside Researcher

College

Engineering and Computer Science

Department

Ocean and Mechanical Engineering

Document Type

Article

Publication/Event/Conference Title

Computer Methods in Applied Mechanics and Engineering

Publication Status

Version of Record

Abstract

The modified dynamic edge effect method is applied to dynamic analysis of continuous skin-stringer panels. The number of spans is assumed finite; all panels and interior stringers are identical. The solution procedure involves formulation of two auxiliary problems of the Voigt-Lévy type in conjunction with an eigenfrequency wave-number relationship. The treatment yields a pair of transcendental equations in terms of wave numbers. The method has advantages over other approximate approaches in the sense that the number of spans enters one of the transcendental equations explicitly, so that numerical complexity does not increase with it. © 1993.

First Page

211

Last Page

223

DOI

10.1016/0045-7825(93)90123-F

Publication Date

1-1-1993

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