正交各向异性实体截面扭转刚度的估计

Q2 Engineering Engineering Transactions Pub Date : 2021-06-09 DOI:10.24423/ENGTRANS.1294.20210607

I. Ecsedi, A. Baksa

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引用次数: 0

摘要

本文证明了正交各向异性弹性实体截面扭转刚度的两个不等式关系。利用导出的不等式关系，可以得到扭转刚度的上下限。本文的所有结果都遵循了均匀扭转的圣维南理论。所提出的边界公式是基于积分中值定理的。

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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Estimation of the Torsional Rigidity of Orthotropic Solid Cross Section

In this paper, two inequality relations are proven for the torsional rigidity of orthotropic elastic solid cross sections. By using the derived inequality relations, lower and upper bounds can be obtained for the torsional rigidity. All results of the paper follow from the Saint-Venant theory of uniform torsion. The presented bounding formulae are based on the mean value theorem of integral calculus.

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来源期刊

Engineering Transactions Engineering-Engineering (all)

CiteScore

1.40

自引率

0.00%

发文量

期刊介绍： Engineering Transactions (formerly Rozprawy Inżynierskie) is a refereed international journal founded in 1952. The journal promotes research and practice in engineering science and provides a forum for interdisciplinary publications combining mechanics with: Material science, Mechatronics, Biomechanics and Biotechnologies, Environmental science, Photonics, Information technologies, Other engineering applications. The journal publishes original papers covering a broad area of research activities including: experimental and hybrid techniques, analytical and numerical approaches. Review articles and special issues are also welcome. Following long tradition, all articles are peer reviewed and our expert referees ensure that the papers accepted for publication comply with high scientific standards. Engineering Transactions is a quarterly journal intended to be interesting and useful for the researchers and practitioners in academic and industrial communities.