Wake turbulence between the two aircraft as well as engine performance and flight control responsiveness in the stratosphere were evaluated.
两架飞机之间的尾流以及在平流层飞行时的发动机性能和飞行控制响应都进行了评估。
As the rotors turn, they generate turbulence, like the wake of a speedboat motor.
转子转动时会产生紊流，就像快艇的发动机产生的尾迹。
By studying the autocorrelation function of the probe signal, it is found that the large eddy quasi ordering structure likely exists in near wake, but there is no turbulence in far wake.
结合探针信号的自相关函数，研究流场湍流结构，发现近尾可能存在大涡拟序结构，而在远尾则没有湍流。
In design condition, the flow blockage, loss, turbulence and noise at the exit focus mainly in the tip mid-passage, wake and the corner between the hub and the suction surface;
设计状态转子出口流动阻塞、损失、高水平紊流脉动及噪声主要发生在叶尖通道中部、尾迹和叶根吸力面角区；
Experiment results show that wake region behind wind tower can cause velocity deficit, turbulence excess and downwash phenomenon.
试验结果表明排气塔后部的尾流区能引起速度亏损、湍流增强和下冼现象。
Experiment results show that wake region behind wind tower can cause velocity deficit, turbulence excess and downwash phenomenon.
试验结果表明排气塔后部的尾流区能引起速度亏损、湍流增强和下冼现象。
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