脉动量

流场的平均量和脉动量均与实验数据进行了对比。

Both mean and turbulent quantities are presented in comparison with the experimental data .

根据气动力系数的脉动量急剧上升的起始点确定抖振起始边界。

The buffet onset boundary is defined as the begin point of increased suddenly fluctuating value of aerodynamic coefficients .

浑水脉动流速量测系统的原理及应用

An Automatic Measurement and Control System for Sediment Concentration in Water PRINCIPLE AND APPLICATION OF FLUCTUATION VELOCITY MEASURING SYSTEM OF SEDIMENT-LADEN FLOW

风沙流中风速脉动对输沙量的影响

Effect of Wind Speed Fluctuation on Sand Transport Rate

得到了平均轴向与切向速度、轴向与切向脉动速度均方根值和轴向-切向脉动速度关联量的分布。

The distributions of time-averaged axial and tangential velocities , root mean square of axial and tangential fluctuating velocities , and correlation moment for axial and tangential fluctuating velocities are obtained for both gas and particle phases .

为了解压力脉动对泡动力学和空化现象的作用，可将压力脉动的不同随机量与气核在流场中的动态响应联系一起进行分析。

In order to understand the effect of pressure fluctuation on the bubble dynamics and cavitation , there is the analysis of a various stochastic quantity together with the dynamical respond of bubble in the flow yeild .