摘要
以强迫布鲁塞尔振子方程为例,研究了外加第二驱动对振子运动性质的影响:某些有理频率比的第二驱动可以抑制方程的混沌运动,得到周期轨道;而某些无理频率比的外驱动则可以改变方程的运动性质,造成非混沌的奇怪吸引子。
The influences of the second periodic forced term on the forced Brusselator are discussed. When the frequency of the two forces are commensurable, the system, which is chaos without the second forcing, can be chaos or periodic. If the two frequency are incommensurable, the system appears one more new movement state other than chaos and periodic: that is an strange nonchaotic attractor.
出处
《计算物理》
CSCD
北大核心
1998年第2期33-38,共6页
Chinese Journal of Computational Physics
基金
国家基础性研究重大项目
国家自然科学基金