vortex shedding

基本解释

Besides, in case the vortex shedding frequency is equal to a vibration frequency of structure, the rod will occur the vortex shedding resonance or called vortex resonance.
并且当漩涡脱落频率与杆件的固有频率接近时，杆件会产生漩涡脱落共振或称涡激共振。
In crosswind direction, the influence of vortex shedding for pole-type structures with different geometrical parameters is analyzed, the method for calculating crosswind response is presented.
同时考虑了不同风速下横风向旋涡脱落对于不同参数的杆式构件的影响，并给出横风向风振响应的计算方法。
The problem of altering the rotating coordinate system to absolute coordinate system is often encountered when the frequency characteristics of unsteady vortex shedding in turbine engine is studied.
在研究叶轮机械转动部件非定常旋涡脱落频谱特性时，难以避免会遇到旋转坐标系向绝对坐标系转换的问题。

An innovative vortex-shedding roof-mounted antenna is one of many design elements utilized to help reduce wind noise.
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the process by which vortices formed continuously by the aerodynamic conditions associated with a solid body in a gas or air stream are carried downstream by the flow in the form of a vortex street &rarrsee also vortex street

旋涡脱落
In summary, the above-mentioned research has confirmed the rich flow field information existing in the characteristics of two-phase vortex shedding, and it lays the foundation for engineering applications.
上述的研究证实两相流的旋涡脱落特性存在丰富的流场信息,可以为工程应用奠定基础。
涡旋脱落

漩涡脱落
It may occur the vortex shedding,when the fluid flows over the fuel plate in axial direction,we discovered the vortex shedding is the primary cause which the assembly expires.
流体以一定的流速横掠板状组件时会导致板后漩涡脱落产生。在核电厂运行过程中,漩涡脱落是引发板状组件发生振动的主要原因之一。
交通运输工程
漩涡脱落
Based on the Tianluo Bridge with main span of 160 meters, the wind field model is built which takes into account all wind effects caused by the mean wind velocity, the three turbulence components and the vortex shedding.
本文以主跨为160m的田螺大桥为工程背景,建立了考虑平均风、空间来流三个方向的脉动风及结构尾流中漩涡脱落影响的风场模型。