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  1. Aviation Stack Exchange
    https://aviation.stackexchange.com/questions/83762/...

    What are differences between vortex, swirl, eddies and wake?

  3. CFD中文网
    https://www.cfd-china.com/topic/5189/eddy-vortex和whirl的区别

    eddy,vortex和whirl的区别 - CFD中文网

  4. ACS Publications
    https://pubs.acs.org/doi/10.1021/acs.iecr.1c00158

    Simulation of Swirling Flow with a Vortex Breakdown Using …

    标记:
    Publish Year:2021
    Industrial & Engineering Chemistry Research
  5. ScienceDirect
    https://www.sciencedirect.com/science/article/pii/S0017931013004730

    Vortex structure of swirl flows - ScienceDirect

    标记:
    Olga V. Mitrofanova, Georgii D. Podzorov, Irina G. Pozdeeva
    Publish Year:2013

  6. Vortex Swirl的图片

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  7. Cambridge University Press & Assessment
    https://www.cambridge.org/core/journals/journal-of...

    Numerical stability analysis of a vortex ring with swirl

    标记:
    Journal of Fluid Mechanics
    Publish Year:2019
    Numerical stability
  8. Springer
    https://link.springer.com/article/10.1007/s10494-019-00076-2

    The Formation and Evolution of Turbulent Swirling Vortex Rings ...

    标记:
    Publish Year:2020
    Flow, Turbulence and Combustion
  9. 其他用户还问了以下问题
    How does swirl affect a primary vortex ring structure?
    The results obtained reveal that for $S > 1/2$, the addition of swirl promotes the breakdown of the leading primary vortex ring structure, giving rise to the striking feature of significant negative azimuthal vorticity generation in the region surrounding the primary vortex ring core, whose strength scales with $ {S}^2$.

    Formation and evolution of vortex rings with weak to moderate swirl

    cambridge.org
    Do additional swirl numbers affect orifice generated circular vortex rings?
    In the present study, the physical effects of additional swirl, for swirl numbers $S \in [0, 1]$, on orifice generated circular vortex rings have been investigated over their formation process, together with their subsequent further development soon after discharge terminates.

    Formation and evolution of vortex rings with weak to moderate swirl

    cambridge.org
    How does a vortex ring form?
    As L / D increases, the vortex core and the bubble both grow by rolling up more boundary layer materials into the core and entraining more ambient fluids into the bubble, until a limit called ‘formation number’ (defined as the maximum stroke ratio with which a compact vortex ring can be formed) is reached.

    The Formation and Evolution of Turbulent Swirling Vortex Rings Genera…

    link.springer.com
    How does azimuthal instability affect a vortex core?
    The azimuthal instability will eventually lead to turbulence and breakdown of the vortex core; before this occurs, the leading primary ring propagates downstream as a coherent structure – which is typically isolated and compact after it detaches from the trailing jet.

    Formation and evolution of vortex rings with weak to moderate swirl

    cambridge.org
    Does incorporating a swirl component affect vorticity distribution during formation?
    At S = 0, it is plausible that in addition to the high Re deployed in present study, incorporating of the swirl component modifies vorticity distribution during formation. It will be further elaborated in Section 4.3. The decreasing F upon S is thus also a velocity profile effect.

    The Formation and Evolution of Turbulent Swirling Vortex Rings Genera…

    link.springer.com
    Does a vortex ring have a conflict of interest?
    The authors report no conflict of interest. Soon after the vortex ring is formed, its core, having a characteristic radius $r_c$, undergoes viscous diffusion and vortex stretching at the same time due to the rapid growth of its radius $R$ increasing with $S$, which is discussed in § 3.3.

    Formation and evolution of vortex rings with weak to moderate swirl

    cambridge.org
    反馈
  10. Cambridge University Press & Assessment
    https://www.cambridge.org/core/journals/journal-of...

    The strength of vortex and swirling core flows

    标记:
    Journal of Fluid Mechanics
    Author:B. R. Morton
    Publish Year:1969
  11. AIP Publishing
    https://pubs.aip.org/aip/pof/article/26/5/053602/...

    Controlling vortex breakdown in swirling pipe flows: Experiments …

    标记:
    Vortex
    Breakdown
  12. Cambridge University Press & Assessment
    https://www.cambridge.org/core/journals/journal-of...

    Formation and evolution of vortex rings with weak to moderate swirl

    标记:
    Journal of Fluid Mechanics
    Core
  13. ScienceDirect
    https://www.sciencedirect.com/science/article/pii/S1007570411003169

    Axisymmetric magnetic vortices with swirl - ScienceDirect

    标记:
    Stefan G. Llewellyn Smith, Y. Hattori
    Publish Year:2012
    Rotational symmetry