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Computational techniques for nonlinear dynamics in multiple friction oscillators

✍ Scribed by Ugo Galvanetto; Steven R. Bishop

Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
869 KB
Volume
163
Category
Article
ISSN
0045-7825

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✦ Synopsis

This paper presents some numerical techniques used to investigate the nonlinear dynamics of a class of mechanical systems affected by dry friction forces. They allow for the exact detection of the points which separate slip phases from stick phases, m this way the correct dynamic equations are integrated during the different motion phases. Finally, a method is described to perform the numerical computation of the Lyapunov exponents in such non-smooth systems.

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