velocity shear

Two-dimensional subsonic diffuser flow with uniform shear velocity profile at inlet

进口为均匀剪切流的二元亚音扩压器

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Adiabatic shear instability will take place when the normal component of particle velocity excesses critical value.

发生绝热剪切失稳的条件是入射速度的法向分最大于碰撞过程的临界速度.

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Dependence of peak acceleration and peak velocity on the environment shear stress

峰值速度和加速度对环境剪应力的依赖性

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We measure the velocities of the mixed feeding gas including axis direction velocity, radial direction velocity and shear direction velocity.

利用空气动力场试验对燃烧器送出的混合气流速度进行测量，测量的速度包括轴向速度、径向速度和切向速度。

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The widely accepted Bagnold type function to calculate threshold wind velocity or shear velocity was developed for dry sands.

在土壤风蚀研究中，Bagnold建立的干沙子的起动风速与沙粒粒径关系的表达式已被广泛接受。

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The velocity distributing, variation of extension rate, shear rate and the natural convergence angle of the fluid were analyzed under different initial entry pressure.

分析了在不同口模压力（P）下入口区速度分布、延伸应变速率、剪切应变速率以及流体自然收敛角的变化。

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The diffusion of rotation is concerned with shear velocity. The particles have large angle and optimal orientation in the region with large curve flow stream.

纤维粒子旋转扩散与流场的剪切速度有关，在流线曲率大的区域，纤维与流线的夹角较大，并有最优取向：而在纤维与流向一致的区域内流线比较平直。

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The important effects of the environmental wind on the development of the severe local storm into a disastrous local storm lies in its wind velocity instead of its vertical wind velocity shear, which has no inevitable connection at all.

环境风对重大灾害局地强风暴形成有重要影响的是风速，而不是垂直风速切变，后者与局地强风暴进一步发展成重大灾害局地强风暴没有机理上的联系。

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Wax deposition of Xinjiang crude oil is investigated on a test loop and the following conclusion can be derived: the deposit coefficient decreases as the shear stress at the pipe wall increases incurred by the change of the temperature or velocity of tile flow.

通过对新疆的几种油样进行试验研究，结果表明，当温度或流速发生变化从而引起管壁剪切应力变化时，沉积系数随着管壁剪切应力的增大而减小。

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Research on Relativity between the Shear Wave Velocity and the Liquefaction Resistance of Loose Saturated Sand

饱和松散粉土剪切波速对其抗液化强度影响的研究

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