Knowledge Commons of Institute of Automation,CAS
Vibratory characteristics of flexural non-uniform Euler-Bernoulli beams carrying an arbitrary number of spring-mass systems | |
Qiao, H![]() | |
发表期刊 | INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES
![]() |
2002-04 | |
卷号 | 44期号:4页码:725-743 |
摘要 | A new exact method for the analysis of free flexural vibrations of non-uniform multi-step Euler-Bernoulli beams carrying an arbitrary number of single-degree-of-freedom and two-degree-of-freedom spring-mass systems is presented in this paper. The closed-form solutions for free vibrations of non-uniform Euler-Bernoulli beams are derived for five important cases. Then, using the massless equivalent springs to replace the spring-mass systems and the fundamental solutions developed in this paper, the frequency equation for free flexural vibrations of a multi-step non-uniform beam with any kind of support configurations and carrying an arbitrary number of spring-mass systems can be conveniently established from a second-order determinant. The proposed method is computationally efficient due to the significant decrease in the determinant order as compared with previously developed procedures. (C) 2002 Elsevier Science Ltd. All rights reserved. |
关键词 | Natural Frequency Mode Shape Vibration Beam Spring-mass System |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/12576 |
专题 | 多模态人工智能系统全国重点实验室_机器人理论与应用 |
通讯作者 | Li, QS |
作者单位 | City Univ Hong Kong, Dept Bldg & Construct |
推荐引用方式 GB/T 7714 | Qiao, H,Li, QS,Li, GQ. Vibratory characteristics of flexural non-uniform Euler-Bernoulli beams carrying an arbitrary number of spring-mass systems[J]. INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES,2002,44(4):725-743. |
APA | Qiao, H,Li, QS,&Li, GQ.(2002).Vibratory characteristics of flexural non-uniform Euler-Bernoulli beams carrying an arbitrary number of spring-mass systems.INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES,44(4),725-743. |
MLA | Qiao, H,et al."Vibratory characteristics of flexural non-uniform Euler-Bernoulli beams carrying an arbitrary number of spring-mass systems".INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES 44.4(2002):725-743. |
条目包含的文件 | 条目无相关文件。 |
个性服务 |
推荐该条目 |
保存到收藏夹 |
查看访问统计 |
导出为Endnote文件 |
谷歌学术 |
谷歌学术中相似的文章 |
[Qiao, H]的文章 |
[Li, QS]的文章 |
[Li, GQ]的文章 |
百度学术 |
百度学术中相似的文章 |
[Qiao, H]的文章 |
[Li, QS]的文章 |
[Li, GQ]的文章 |
必应学术 |
必应学术中相似的文章 |
[Qiao, H]的文章 |
[Li, QS]的文章 |
[Li, GQ]的文章 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论