Article ID Journal Published Year Pages File Type
1703086 Applied Mathematical Modelling 2015 5 Pages PDF
Abstract

We use a new accurate numerical method, the global residue harmonic balance method, to obtain the periodic solutions of a nonlinear oscillator with discontinuity. The absolute value of the relative error for the second-order approximate frequency is as low as 0.005887%. Comparison of the result obtained using the proposed method with the exact ones and existing results reveal that the highly accurate, simplicity and efficiency of the proposed procedure.

Related Topics
Physical Sciences and Engineering Engineering Computational Mechanics
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