具有可变形圆形截面的三维梁之间的接触-数值验证

Q2 Engineering

Engineering Transactions Pub Date : 2018-08-27 DOI:10.24423/ENGTRANS.903.20180928

Olga Kawa, Przemysław Litewka, R. Studziński

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引用次数: 2

摘要

本文对三维弹性梁在接触区发生变形时的接触进行了数值分析。作者提出了一种新的梁-梁接触模型，该模型是[6，7，10]中提出的思想的延续。将梁-梁接触分析的结果与在abaqus/环境中求解全三维问题的结果进行了比较。进行数值模拟的目的是选择最合适的三维模型，并将其用作验证所提出的梁-梁接触定义准确性的参考。对圆形截面梁之间的接触进行了验证。对于不同的梁布置和边界条件，所获得的梁尖端的接触力和位移显示出令人满意的相关性。

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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Contact Between 3D Beams with Deformable Circular Cross-Sections – Numerical Verification

In this paper a numerical analysis of contact between three-dimensional elastic beams with deformations at the contact zone is carried out. The authors propose a new model of beam-to-beam contact which is the continuation of ideas presented in [6, 7, 10]. The results of beam-to-beam contact analysis are compared with the ones for full 3D problem solved in the abaqus/enviroment. The aim of the conducted numerical simulations was to select the most appropriate 3D model and to use it as a reference to verify the accuracy of the proposed beam-to-beam contact definition. The verifications were carried out for contact between beams with circular cross-sections. The obtained contact forces and the displacements of beams tips for different beams arrangements and boundary conditions showed a satisfactory correlation.

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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.