Application of He's amplitude-frequency formulation to a nonlinear oscillator with discontinuity

作者：Zhang Hui Li^*

来源：Computers & Mathematics with Applications, 2009, 58(11-12): 2197-2198.

DOI：10.1016/j.camwa.2009.03.018

• Nonlinear oscillator
• He's amplitude-frequency formulation

In this paper, He's amplitude-frequency formulation is used to obtain a periodic solution of a nonlinear oscillator with discontinuity. The accuracy arrives at 0.73% even when the amplitude tends to infinity.

• 出版日期2009-12
• 单位昆明学院