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Buckling and Postbuckling Structures Ⅱ: Experimental, Analytical and Numerical Studies. Computational and Experimental Methods in Structures series Vol. 9

机译:屈曲和出版物结构Ⅱ:实验,分析和数值研究。结构系列卷的计算与实验方法。 9.

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摘要

This book is Volume 9 of a series, edited by Professor Aliabadi, on computational and experimental methods in structures. Volume 1, with the same title, was published in 2008; the intervening titles have covered a wide range of topics. Five of the eight contributions deal with different aspects of the design of stiffened metal and composite panels for use in aircraft structures and their range of static and dynamic buckling phenomena; I shall review those chapters first.Chapter 3, by Murphy and Quinn (Queen's University Belfast) on the improvement of buckling and postbuckling behaviour in stiffened aircraft panels, is a coherent and clearly presented experimental and computational study. Physical specimens are machined from solid aluminium. 'Classical' design schemes are investigated and finite-element computations on imperfection sensitivity are performed. Different layouts of ribs are investigated in order to improve the buckling performance for a given mass.
机译:本书是A系列的第9卷,由Aliabadi教授编辑,在结构中的计算和实验方法。第1卷,具有相同标题,于2008年发布;干预标题涵盖了广泛的主题。八种贡献中的五种贡献处理加强金属和复合板设计的不同方面,用于飞机结构及其静态和动态屈曲现象的范围;我将首先审查这些章节。第3章,墨菲和奎因(女王大学贝尔法斯特)在加强飞机面板中提高屈曲和短暂的行为,是一个连贯的,明确提出的实验和计算研究。物理标本由固体铝加工。 “经典”设计方案是调查的,并进行有限元计算的缺陷灵敏度。研究了不同的肋条布局,以改善给定质量的屈曲性能。

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  • 来源
    《The Aeronautical Journal》 |2019年第1266期|1334-1336|共3页
  • 作者

    C. R. Calladine;

  • 作者单位

    Department of Engineering University of Cambridge;

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  • 正文语种 eng
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