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Use of high frequency signals in identification of certain non-linear systems

โœ Scribed by SIMPSON, ROBERT J.


Book ID
120209523
Publisher
Taylor and Francis Group
Year
1973
Tongue
English
Weight
148 KB
Volume
4
Category
Article
ISSN
0020-7721

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Identification of weakly non-linear syst
โœ H.J. Rice ๐Ÿ“‚ Article ๐Ÿ“… 1995 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 463 KB

Many vibrating systems when experimentally tested show weak non-linearity. In these cases linear response features such as natural frequencies and damping ratios though clearly identifiable, nevertheless show amplitude dependency. This paper describes an approach where the underlying non-linear diff