摘要
给出受外激励二阶参变系统周期解的新的计算方法,它对于相当广泛一类方程均可适用,并可对解的稳定性作出判断。
In this paper a new method is suggested. By using this method not only the periodic solutions of the 2nd order parametric systems under external excitation can be solved, but the stability of these periodic solutions can also be decided.
出处
《应用力学学报》
CAS
CSCD
北大核心
1998年第1期36-42,共7页
Chinese Journal of Applied Mechanics
基金
国家自然科学基金
关键词
二阶参变系统
周期解
稳定性
parametric system, periodic solution, stability.