颤振导数 meaning in English
flutter derivative
Examples
- Simulations for identification of flutter derivatives of bridge section using the coupled - forced - vibration method
桥梁颤振导数的耦合强迫振动仿真识别 - A comparative study between time - domain method and frequency - domain method for identification of bridge flutter derivatives
桥梁颤振导数识别的时域法与频域法对比研究 - The researcher also concludes that in the range of reduced velocity , the flutter derivatives equal to the function of it
在折减风速的实用范围之内，颤振导数只是折减风速的函数。 - The identification of flutter derivatives for bridge sectional model has long been a key issue in long - span bridge flutter and buffeting analysis
长期以来，桥梁断面颤振导数的识别都是大跨度桥梁颤抖振响应分析中的重点和难点问题。 - 2 . a systematic test has been carried out to observe how the model actuating frequencies and amplitudes affect the flutter derivatives , and the effect is found to be quite minor
通过系列试验考查了模型驱动频率和振幅对颤振导数的影响，验证了驱动频率和振幅对颤振导数影响很小。