What are differences between vortex, swirl, eddies and wake?
2021年1月21日 · Vortex (in aviation, usually a wingtip vortex) is a part of the wake that originates at the tip of a surface that has a pressure differential. It's the preferred term in scholarly writing.
Vortex vs Swirl - What's the difference? - WikiDiff
As nouns the difference between vortex and swirl. is that vortex is a whirlwind, whirlpool, or similarly moving matter in the form of a spiral or column while swirl is a whirling eddy.
Swirl vs. Vortex — What’s the Difference?
2024年5月6日 · Swirl refers to a gentle, often graceful movement in a circular pattern, while a vortex is a powerful, rotating flow, typically drawing everything towards its center.
求问经常用于湍流理论中的几个名词的区别？名词如下：Eddy …
2015年6月18日 · 理想流体的有旋流动中以及年性流体的层流流动中出现的旋转流体团，叫vortex，“漩涡” 目前尚无严格定义，并且无统一标准。 楼主可以指定个“涡标准”在世界推广， …
Vortex - Wikipedia
A key concept in the dynamics of vortices is the vorticity, a vector that describes the local rotary motion at a point in the fluid, as would be perceived by an observer that moves along with it. Conceptually, the vorticity could be observed by placing a tiny rough ball at the point in question, free to move with the fluid, and observing how it rotates about its center. The direction of the vorticity vect…
Wikipedia · CC-BY-SA 许可下的文字How to choose a vortex flow meter: Comprehensive guide - ifm
In some cases, a vortex swirl meter (see below) is the better option. These allow for smaller upstream and downstream straight pipe lengths. Vortex meter low flow cutoff. The vortex …
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Difference between Swirl and Vortex | Swirl vs Vortex - VSDiff.org
SWIRL vs VORTEX: NOUN. A whirling or eddying motion or mass. Something, such as a curl of hair, that coils, twists, or whirls. Whirling confusion or disorder. A whirling motion; an eddy, as …
Eddy (fluid dynamics) - Wikipedia
Eddy (fluid dynamics) A vortex street around a cylinder. This can occur around cylinders and spheres, for any fluid, cylinder size and fluid speed, provided that the flow has a Reynolds number in the range ~40 to ~1000. [1] In fluid …
eddy,vortex和whirl的区别 - CFD中文网
2021年11月10日 · Vortex is fluid rotating about an axis and it can be of vortex tubes or vortex bundles or infinite vortex or vortex sheet. Swirl is a flow with angular momentum. The flow …
vortex, vorticity, swirl, helicity -- CFD Online Discussion Forums
2002年1月13日 · Vortex itself is a description of a special flow phenomenon. In fluid mechanics, it is strictly defined by vorticity. The helicity was originally defined as the intergation of scalar …
