Rearrangement of harmonics during bending of a cylindrical shell under dynamic compression

被引：3

作者：

Il'gamov, M. A. ^{[1
]}

机构：

[1] Russian Acad Sci, Ufa Sci Ctr, Inst Mech, Ufa 450054, Russia

来源：

JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS | 2011年 / 52卷 / 03期

关键词：

cylindrical shell; dynamics; compression; harmonics;

D O I：

10.1134/S0021894411030187

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The response of a cylindrical shell to an external dynamic pressure is considered. A distribution of the initial deflection in harmonics is specified, which determines the development of buckling. It is found that at different moments of buckling, the function defining the deflection consists of different harmonics and a dominant harmonic can be identified. The cases of a long shell and a shell of finite length are considered.

引用

页码：471 / 477

页数：7