Experimental Investigations of Compressed Sandwich Composite/Honeycomb Cylindrical Shells

被引：0
|
作者：
A. Muc
A. Stawiarski
P. Romanowicz
机构：
[1] Cracow University of Technology,Institute of Machine Design
来源：
Applied Composite Materials | 2018年 / 25卷
关键词：
Sandwich cylindrical shell; Buckling; Failure analysis; FE modelling; Experimental study;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This article explains in some details the behaviour of thick, deep cylindrical sandwich panels subjected to compressive loads. In general, experimental results indicated that two different forms of failure have been observed – the first corresponds to the overall buckling and the second to the facesheet wrinkling. The obtained experimentally damages of shells are verified and validated with the use of the FE analysis, 2-D and 3-D both in the linear and non-linear approach. The unidirectional strain gauges were applied to detect the initiation of the overall buckling mode.
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页码：177 / 189
页数：12
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