摘要
本文应用摄动—迭代解法研究VanderPol方程,可以依据定的精确度求出极限环的方程,与数值积分法作了比较。
This paper investigates the limit cycles of the Van der Pol equation by using the perturbationiterative method. Thei lmit cycles can be calculated to any desired degress of accuracy. A comparison with the numerically calculated result shows that perturbationiterative method has its advantage.
出处
《华南师范大学学报(自然科学版)》
CAS
1997年第2期81-84,共4页
Journal of South China Normal University(Natural Science Edition)
关键词
POL方程
极限环
摄动-迭代法
解
Van der Pol equation
limit cycls
perturbationiterative method