文章基本信息

标题：Analysis of Axisymmetric Crushing of Frusta
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作者：M.M.A. Khan ; H. Abbas ; N.K. Gupta 等
期刊名称：Defence Science Journal
印刷版ISSN：0976-464X
出版年度：2003
卷号：53
期号：1
页码：41-50
DOI：10.14429/dsj.53.2127
语种：English
出版社：Defence Scientific Information & Documentation Centre
摘要：The paper presents a curved-fold model with variable straight length for the axisymmetric crushing of thin frusta. The folding considered in the model is partly inside and partly outside. The variation of circumferential strain during the formation of a fold has been taken into account. The size of the fold and mean, as well as variation of crushing load, has been computed mathematically. The study is purely analytical and does not involve any empirical constant; and hence, can be used in general. The model's predictions have been compared with experimental results and a reasonably good agreement has been observed. "
关键词：Thin-walled smctures, energy absorbers, cylindrical tubes, hsta, energy absorbing device, curved-fold model, axisymmetric crushing