An insight into the behaviour of oscillators with a periodically piecewise-defined time-varying mass
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- 作者：Miodrag Zukovic zukovic@uns.ac.rs" class="auth_mail" title="E-mail the corresponding author ; Ivana Kovacic ; ivanakov@uns.ac.rs" class="auth_mail" title="E-mail the corresponding author
- 关键词：Changeable mass ; Parametric vibration ; Stability chart
- 刊名：Communications in Nonlinear Science and Numerical Simulation
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：42
- 期：Complete
- 页码：187-203
- 全文大小：3195 K
文摘
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Oscillators with a periodic piecewise-defined time-varying mass are studied.
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Mass changes triangularly or trapezoidically.
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Criteria of stability are derived and used to plot stability charts.
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Approximate analytical expressions for transition curves are obtained.