2$:$1内共振条件下变转速预变形叶片的非线性动力学响应$^{\bf 1)}$
顾伟*,张博*†3)(
),丁虎***††,陈立群***††
),丁虎***††,陈立群***††
NONLINEAR DYNAMIC RESPONSE OF PRE-DEFORMED BLADE WITH VARIABLE ROTATIONAL SPEED UNDER 2:1 INTERNAL RESONANCE$^{\bf 1)}$
Gu Wei*,Zhang Bo*†3)(),Ding Hu***††,Chen Liqun***††
),Ding Hu***††,Chen Liqun***††
图6. 不同 $\gamma_{2}$ 和 $\sigma_{2}$ 时系统的相图
Fig.6. The phase diagrams of system for different $\gamma_{2}$ and $\sigma _{2}$
