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(dāng)漩渦脫落頻率與桿件的固有頻率接近時(shí)，桿件會(huì)產(chǎn)生漩渦脫落共振或稱(chēng)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(shí)考慮了不同風(fēng)速下橫風(fēng)向旋渦脫落對(duì)于不同參數(shù)的桿式構(gòu)件的影響，并給出橫風(fēng)向風(fēng)振響應(yīng)的計(jì)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(jī)械轉(zhuǎn)動(dòng)部件非定常旋渦脫落頻譜特性時(shí)，難以避免會(huì)遇到旋轉(zhuǎn)坐標(biāo)系向絕對(duì)坐標(biāo)系轉(zhuǎn)換的問(wèn)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(shí)兩相流的旋渦脫落特性存在豐富的流場(chǎng)信息,可以為工程應(yīng)用奠定基礎(chǔ)。
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(shí)會(huì)導(dǎo)致板后漩渦脫落產(chǎn)生。在核電廠(chǎng)運(yùn)行過(guò)程中,漩渦脫落是引發(fā)板狀組件發(fā)生振動(dòng)的主要原因之一。
交通運(yùn)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?yàn)楣こ瘫尘?建立了考慮平均風(fēng)、空間來(lái)流三個(gè)方向的脈動(dòng)風(fēng)及結(jié)構(gòu)尾流中漩渦脫落影響的風(fēng)場(chǎng)模型。