A modified asymptotic method for a Van-der-Pol oscillator with large cubic restoring nonlinearity
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DOI:
https://doi.org/10.15625/0866-7136/26/2/5696Abstract
A modified asymptotic method is proposed and applied to evaluate the frequency of self-excited oscillation in a Van-der-Pol oscillator with large cubic restoring nonlinearity. The result obtained can be used for large enough nonlinearity.
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