Experimental modal analysis of a multi-d
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Takeshi Kawashima; Taro Shimogo
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Article
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1990
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Elsevier Science
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English
⚖ 752 KB
Though there are many non-linear systems in use, the experimental modal analysis techniques are based on the linear system. In this paper, an experimental modal analysis technique for a multi-degree-of-freedom system with random parametric excitation and non-linear damping being proportional to the