Dynamic instability analysis of circular conical shells

被引：11

作者：

Ganapathi, M ^{[1
]}

Patel, BP

Sambandam, CT

Touratier, M

机构：

[1] Inst Armament Technol, Pune 411025, Maharashtra, India

[2] Ctr Airborne Syst, Bangalore, Karnataka, India

[3] Univ Paris 06, ENSAM, ENS, CNRS,URA 1776,Lab Modelisat & Mecan Struct, F-75013 Paris, France

来源：

COMPOSITE STRUCTURES | 1999年 / 46卷 / 01期

关键词：

D O I：

10.1016/S0263-8223(99)00045-8

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The dynamic instability analysis of truncated conical shell subjected to periodic in-plane load is investigated using C degrees two-noded shear flexible shell element. The present model accounts for in-plane and rotary inertia effects. The boundaries of the principal instability region obtained here are conveniently represented in the non-dimensional excitation frequency - non-dimensional load amplitude plane. The influences of various parameters such as cone orthotropicity, cone angle, ply-angle and elastic edge restraint on dynamic stability are brought out. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：59 / 64

页数：6

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