vortex shedding

基本解釋

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.
并且當漩渦脫落頻率與桿件的固有頻率接近時，桿件會產(chǎn)生漩渦脫落共振或稱渦激共振。
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.
同時考慮了不同風速下橫風向旋渦脫落對于不同參數(shù)的桿式構(gòu)件的影響，并給出橫風向風振響應的計算方法。
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.
在研究葉輪機械轉(zhuǎn)動部件非定常旋渦脫落頻譜特性時，難以避免會遇到旋轉(zhuǎn)坐標系向絕對坐標系轉(zhuǎn)換的問題。

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

旋渦脫落
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.
上述的研究證實兩相流的旋渦脫落特性存在豐富的流場信息,可以為工程應用奠定基礎。
渦旋脫落

漩渦脫落
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.
流體以一定的流速橫掠板狀組件時會導致板后漩渦脫落產(chǎn)生。在核電廠運行過程中,漩渦脫落是引發(fā)板狀組件發(fā)生振動的主要原因之一。
交通運輸工程
漩渦脫落
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.
本文以主跨為160m的田螺大橋為工程背景,建立了考慮平均風、空間來流三個方向的脈動風及結(jié)構(gòu)尾流中漩渦脫落影響的風場模型。