标题:A new mistuning form in periodic structure--force mistuning
作者:Yang, Guohui ;Wang, Ailun ;Cao, Xuhui
通讯作者:Yang, G
作者机构:[Yang, Guohui ;Wang, Ailun ;Cao, Xuhui ] National Key Laboratory of High performance and Complex Manufacturing, Central South University, Changsha 410 更多
会议名称:2012 International Conference on Materials Engineering and Automatic Control, ICMEAC 2012
会议日期:April 27, 2012 - April 29, 2012
来源:Advanced Materials Research
出版年:2012
卷:562-564
页码:2092-2096
DOI:10.4028/www.scientific.net/AMR.562-564.2092
摘要:The mistuning of periodic structure was generally considered to be natural parameter mistuning, such as stiffness mistuning, damping mistuning and mass mistuning. However, in engineering practice, there was another kind of mistuning--force mistuning, which has not been studied yet. Based on a typical concentrated parameter model of periodic structure, the vibration characteristics, such as natural characteristic, vibration mode and vibration localization of periodic structure with different mistuning forms, were compared and analyzed. The results show that, as a new mistuning form, force mistuning won't bring mode localization, while it could lead to vibration response localization © (2012) Trans Tech Publications, Switzerland.
收录类别:EI
资源类型:会议论文
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