College Physics ›› 2017, Vol. 36 ›› Issue (4): 15-16.doi: 10.16854 /j.cnki.1000-0712.2017.04.004

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The series solution of oscillation period of a symmetric nonlinear oscillator

WANG Shu-ping   

  1. Department of Mathematics and Physics,Hebei Institute of Architecture Engineering,Zhangjiakou,Hebei 075000,China
  • Online:2017-04-20 Published:2017-04-20

Abstract: The series solution of oscillation period of a symmetric nonlinear oscillator is derived by using the integral method.Then the vibration period of linear oscillator and oscillating period of the x3 oscillator are obtained and the results obtained are discussed.