大学物理 ›› 2012, Vol. 31 ›› Issue (10): 13-13.

• 著者文摘 • 上一篇    下一篇

非线性弦振动方程的几类精确解

郭鹏 陈宗广 孙小伟   

  1. 兰州交通大学数理与软件工程学院,甘肃兰州730070
  • 出版日期:2012-10-25 发布日期:2012-10-20

Several types of exact solutions to nonlinear vibrating string equation

  • Online:2012-10-25 Published:2012-10-20

摘要: 应用试探函数方法得到了非线性弦振动方程的几类孤波解和周期波解,结果表明,在对非线性偏微分方程的求解中,试探函数方法仍是一种简便易行的方法.

关键词: 试探函数方法, 非线性弦振动方程, 精确解

Abstract: The trial function method is used to obtain several types of solitary solutions and periodic solutions for nonlinear vibrating string equation. The results indicate that this method is simple and efficient for solving nonlinear partial differential equations.

Key words: trial function method, nonlinear vibrating string equation, exact solution

中图分类号: 

  • O411.1