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On the normal modes of non-linear dual-mass systems

✍ Scribed by David H.Y. Yen

Publisher: Elsevier Science
Year: 1974
Tongue: English
Weight: 595 KB
Volume: 9
Category: Article
ISSN: 0020-7462
DOI: 10.1016/0020-7462(74)90029-8

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The Karhunen}Loeve (K}L) decomposition procedure is applied to a system of coupled cantilever beams with non-linear grounding sti!nesses and a system of non-linearly coupled rods. The former system possesses localized non-linear normal modes (NNMs) for certain values of the coupling parameters and h

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✍ X.H. ZHANG 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 237 KB

In this paper, two factors that a!ect the behaviors of the non-linear normal modes (NNMs) of conservative vibratory systems are investigated. The "rst factor is the base points (which are equivalent to Taylor series expanding points) of the non-linear normal modes and the second one is the normaliza