Approximate analytical solutions to a conservative oscillator using global residue harmonic balance method

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• 作者：Mostafa Mohammadian^a ; ^{mo.mohammadyan@gmail.com} ; Mahmoud Shariati^b ; ^{mshariati44@um.ac.ir}
• 关键词：Global residue harmonic balance method ; Nonlinear vibrations ; Conservative oscillator ; Approximate analytical method
• 刊名：Chinese Journal of Physics
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：55
• 期：1
• 页码：47-58
• 全文大小：3525 K
• 卷排序：55

文摘

The GRHBM can reach to accurate results in the lower order of approximations. The GRHBM is more accurate than Lindstedt and harmonic balance six-term methods. The effects of nonlinear spring on non-dimensional frequency are investigated.