The characteristic of "lock-in" can be used to explain all kinds of nonlinear phenomenon of the stall flutter.
这种频率锁定规律可以清楚地解释失速颤振的各种非线性现象。
2
From the characteristics of aerothermoelasticity, the effects of temperature in aerodynamic heating on the mode of a delta wing and the characteristic of its flutter were researched.