Nonlinear characterization of a bolted, industrial structure using a modal framework
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- 作者：Daniel R. Roettgen ; dan.roettgen@wisc.edu" class="auth_mail" title="E-mail the corresponding author ; Matthew S. Allen msallen@engr.wisc.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Iwan model ; Nonlinear detection ; Nonlinear modeling
- 刊名：Mechanical Systems and Signal Processing
- 出版年：2017
- 出版时间：1 February 2017
- 年：2017
- 卷：84
- 期：part_PB
- 页码：152-170
- 全文大小：1929 K
文摘
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Characterizes power law dissipation in terms of effective damping ratio.
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Presents the first application of modal Iwan framework to an industrial structure.
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Modal model shown to be valid for a large range of impact amplitudes and locations.
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