Study on the phase characteristics of cutting chatter 切削颤振的相位特性研究
A new method to predict machinetool cutting chatter 预报机床切削颤振的新方法
Analysis of panel flutter in high speed flight vehicles 高速飞行器壁板颤振的分析模型和分析方法
Nonlinear dynamical modeling of fluid - structure interaction of fluid - conveying pipes 受约束悬臂输流管道颤振的自适应控制
The best machining trace of restrain vibrating in circular parts nc powerful turning 环形件数控强力车削抑制颤振的最佳走刀路线
Computation of wing flutter for unsteady transonic flows in the frequency domain is studied in this thesis 本文研究了机翼跨音速颤振的频域计算方法。
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。
A linear saturated law is used to restrain flutter . the critical velocity can be improved more than 30 % 实现了颤振的主动抑制,可以将原有气动弹性系统的临界速度提高30以上。
The calculated results of three dimensional unsteady flow and flutter have proved that the methods presented in the thesis are satisfactory 三维非定常气动力和颤振的计算结果是令人满意的。
This phenomenon always leads to fatigue failure of the skin panels and has harmful influence on the flight perfermance and even flight safety 壁板颤振的发生会对飞行器结构的使用寿命、飞行器的性能甚至飞行安全带来不利的影响。