Frequency of a Vanderpol oscillator with large cubic restoring nonlinearity

Nguyen Van Dinh, Tran Duong Tri
Author affiliations

Authors

  • Nguyen Van Dinh Institute of Mechanics, NCST Vietnam
  • Tran Duong Tri Institute of Mechanics, NCST Vietnam

DOI:

https://doi.org/10.15625/0866-7136/25/4/6591

Abstract

In [2], a modified Poincare method has been presented and applied to evaluate the period (frequency) of free oscillation in an undamped Duffing oscillator with large cubic restoring nonlinearity. There, the system examined is supposed to be near certain linear one with unknown (to be evaluated) frequency.

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Published

31-12-2003

Issue

Vol. 25 No. 4 (2003)

Section

Research Article

License

Creative Commons License

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

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