center vortex wikipedia - EAS

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  1. Center vortex - Wikipedia

    https://en.wikipedia.org/wiki/Center_vortex

    Center vortices are line-like topological defects that exist in the vacuum of Yang–Mills theory and QCD. There is evidence in lattice simulations that they play an important role in the confinement of quarks.

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  2. Vortex - Wikipedia

    https://en.wikipedia.org/wiki/Vortex

    A key concept in the dynamics of vortices is the vorticity, a vectorthat 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 vec…

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  3. Vortex - Simple English Wikipedia, the free encyclopedia

    https://simple.wikipedia.org/wiki/Vortex

    Vortex created by the passage of an aircraft wing, revealed by coloured smoke. A vortex (pl. vortices) is a spinning, often turbulent, flow of fluid. The motion of the fluid swirling rapidly around a center is called a vortex. The speed and rate of rotation of the fluid are greatest at the center and become smaller with distance from the center.

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    • Vortex polaire — Wikipédia

      https://fr.wikipedia.org/wiki/Vortex_polaire
      Image
      En général, le vortex ne dépasse pas 1 000 km de rayon et l'air au sein du tourbillon fait une rotation cyclonique, soit dans le sens anti-horaire dans l'hémisphère nord et dans le sens horaire dans l'hémisphère sud, sous l'effet de la force de Coriolis[5]. Il y a deux centres de vortex arctique : l'un près de l'Île de Baffin et l'autre au-dessu
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      • What Is A Vortex in Sedona | Visit Sedona

        https://visitsedona.com/spiritual-wellness/what-is-a-vortex

        What is a vortex? Sedona vortexes (the proper grammatical form ‘vortices’ is rarely used) are thought to be swirling centers of energy that are conducive to healing, meditation and self-exploration. These are places where the earth seems especially alive with energy. Many people feel inspired, recharged or uplifted after visiting a vortex.

      • Vortex de déchets du Pacifique nord — Wikipédia

        https://fr.wikipedia.org/wiki/Vortex_de_déchets_du_Pacifique_nord
        Image
        Le centre du Grand vortex du Pacifique nord est situé dans une latitude entre la cellule de Ferrel et la cellule de Hadley (voir Flux méridional). Il s'agit d'une zone relativement calme de l'océan Pacifique, où peu de bateaux circulent, vers laquelle le mouvement de rotation du vortex amène les déchets flottants. Ces déchets s'a…
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      • Vortex | Jorvikipedia | Fandom

        https://jorvikipedia.fandom.com/wiki/Vortex
        • The Vortex is a special event phenomenon that only appears during the Halloween Event. The Vortex appears in specific spots around Jorvik and players can follow it to the place it touches down to collect pieces of soul shards to turn in to the cauldron at Galloper's Keep.
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      • Potential Flow Theory - MIT

        web.mit.edu/2.016/www/handouts/2005Reading4.pdf · PDF tệp

        a potential vortex is K u!r =, ur=0, uz=0 (4.26) By convention we set the constant equal to 2! ", where Γ is the circulation,. Therefore 2 u!"r # = (4.27) Figure 3: Plot of velocity as a function of radius from the vortex center. At the core of the potential vortex the velocity blows up to infinity and is thus considered a singularity. r Uθ

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