Understanding and managing identification uncertainty of close modes in operational modal analysis

Close modes are much more difficult to identify than well-separated modes and their identification (ID) results often have significantly larger uncertainty or variability. The situation becomes even more challenging in operational modal analysis (OMA), which is currently the most economically viable...

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Main Authors: Au, Siu-Kui, Brownjohn, James M. W., Li, Binbin, Raby, Alison
其他作者: School of Civil and Environmental Engineering
格式: Article
語言:English
出版: 2020
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在線閱讀:https://hdl.handle.net/10356/143940
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機構: Nanyang Technological University
語言: English