Dynamics of an oscillator with delay parametric excitation
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- 作者：Lauren Lazarus ll479@cornell.edu" class="auth_mail" title="E-mail the corresponding author ; Matthew Davidow mbd83@cornell.edu" class="auth_mail" title="E-mail the corresponding author ; Richard Rand ; rhr2@cornell.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Differential-delay equation ; Parametric excitation ; Limit cycle oscillator ; Non-linear dynamics
- 刊名：International Journal of Non-Linear Mechanics
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：78
- 期：Complete
- 页码：66-71
- 全文大小：657 K
文摘
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A new form of parametric excitation for DDEs is presented.
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Parametric forcing frequency is within the delay, which varies sinusoidally in time.
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Subharmonic resonance occurs when forcing frequency is twice the unforced frequency.
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A diverse set of bifurcations occurs in the neighborhood of subharmonic resonance.