Coupled transverse and torsional vibrations in a mechanical system with two identical beams

被引：82

作者：

Vlase, S. ^{[1
]}

Marin, M. ^{[2
]}

Scutaru, M. L. ^{[1
]}

Munteanu, R. ^{[1
]}

机构：

[1] Transilvania Univ Brasov, Dept Mech, Brasov 500036, Romania

[2] Transilvania Univ Brasov, Dept Math & Comp Sci, Brasov 500036, Romania

来源：

AIP ADVANCES | 2017年 / 7卷 / 06期

关键词：

D O I：

10.1063/1.4985271

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The paper aims to study a plane system with bars, with certain symmetries. Such problems can be encountered frequently in industry and civil engineering. Considerations related to the economy of the design process, constructive simplicity, cost and logistics make the use of identical parts a frequent procedure. The paper aims to determine the properties of the eigenvalues and eigenmodes for transverse and torsional vibrations of a mechanical system where two of the three component bars are identical. The determination of these properties allows the calculus effort and the computation time and thus increases the accuracy of the results in such matters. (C) 2017 Author(s).

引用

页数：9

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