圆柱壳屈曲:局部化和周期性的表征

IF 0.9 4区计算机科学 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS

Sigmod Record Pub Date : 2003-08-01 DOI:10.3934/DCDSB.2003.3.505

G. Hunt, G. Lord, M. Peletier

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引用次数: 88

摘要

在经典的(Koiter圆)临界载荷结果中加入长度效应的基础上，提出了一种预测轴向压缩圆柱薄壳屈曲周向波数的假设。通过对波数的直接比较和通过比例定律进行的物理和数值实验的检验，提供了强有力的证据，证明该假设是正确的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Cylindrical shell buckling: a characterization of localization and periodicity

A hypothesis for the prediction of the circumferential wavenumber of buckling of the thin axially-compressed cylindrical shell is presented, based on the addition of a length effect to the classical (Koiter circle) critical load result. Checks against physical and numerical experiments, both by direct comparison of wavenumbers and via a scaling law, provide strong evidence that the hypothesis is correct.

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来源期刊

Sigmod Record 工程技术-计算机：软件工程

CiteScore

3.10

自引率

9.10%

发文量

审稿时长

>12 weeks

期刊介绍： SIGMOD investigates the development and application of database technology to support the full range of data management needs. The scope of interests and members is wide with an almost equal mix of people from industryand academia. SIGMOD sponsors an annual conference that is regarded as one of the most important in the field, particularly for practitioners. Areas of Special Interest: Active and temporal data management, data mining and models, database programming languages, databases on the WWW, distributed data management, engineering, federated multi-database and mobile management, query processing & optimization, rapid application development tools, spatial data management, user interfaces.