分布式运动约束下悬臂输液管的参数共振研究
王乙坤*,王琳††
PARAMETRIC RESONANCE OF A CANTILEVERED PIPE CONVEYING FLUID SUBJECTED TO DISTRIBUTED MOTION CONSTRAINTS
Yikun Wang*,Lin Wang††

图9. 修正三线性模型下管道发生混沌运动的相轨迹图和庞加莱映射 ($u_0 = 6$,$\sigma = 0.4$,$\omega = 35$)

Fig.9. Phase portrait and Poincaré map for the pipe system with trilinear motion constraints ($u_0 = 6$,$\sigma = 0.4$,$\omega = 35$)