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A perturbation method for evaluating nonlinear normal modes of a piecewise linear two-degrees-of-freedom system

โœ Scribed by Fabrizio Vestroni; Angelo Luongo; Achille Paolone

Publisher
Springer Netherlands
Year
2008
Tongue
English
Weight
602 KB
Volume
54
Category
Article
ISSN
0924-090X

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๐Ÿ“œ SIMILAR VOLUMES

NORMAL MODE LOCALIZATION FOR A TWO DEGRE
NORMAL MODE LOCALIZATION FOR A TWO DEGREES-OF-FREEDOM SYSTEM WITH QUADRATIC AND CUBIC NON-LINEARITIES
โœ R. BHATTACHARYYA; P. JAIN; A. NAIR ๐Ÿ“‚ Article ๐Ÿ“… 2002 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 249 KB

The non-similar normal modes of free oscillations of a coupled non-linear oscillator are examined. So far, the study of non-linear vibrations has been based on the assumption that the system is admissible. This requirement is satis"ed when the sti!ness of the springs are odd functions of their displ