Analysis of wave propagation in a discrete chain of bilinear oscillators

Analysis of wave propagation in a discrete chain of bilinear oscillators
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双线性振荡器离散链中的波传播分析

DOI:
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发表时间:
2017
期刊:
影响因子:
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通讯作者:
A. Dyskin
A. Dyskin
中科院分区:
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文献类型:
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作者:
M. Kuznetsova;E. Pasternak;A. Dyskin

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摘要。分析了在几种外部谐波激励下,波在双线性振子离散链中的传播过程。在拉压缩激励下,观察到位移的符号反转现象。导出了波在连续一维双模棒中的传播解,并对数值结果进行了比较。
Abstract. The process of wave propagation in the discrete chain of bilinear oscillators subjected to several types of external harmonic excitation has been analysed. The phenomenon of sign inversion of the displacement is observed for tension–compression excitation. The solution for wave propagation in a continuous 1-D bimodular rod is developed and the numerical results are compared.
DOI: 10.1007/s11071-015-2004-6
发表时间: 2015-03
期刊: Nonlinear Dynamics
影响因子: 5.6
作者:
A. Klepka;M. Strączkiewicz;L. Pieczonka;W. Staszewski;L. Gelman;F. Aymerich;T. Uhl
通讯作者: A. Klepka;M. Strączkiewicz;L. Pieczonka;W. Staszewski;L. Gelman;F. Aymerich;T. Uhl