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On the interplay between MHD instabilities and turbulent transport in magnetically confined plasmas

机译：关于MHD稳定性与磁局限性等离子体中湍流运输的相互作用

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摘要

The interplay between MHD and turbulence is an interesting topic in magnetically confined plasma and solar plasma. The experimental observations made recently, shown below, suggest coupling and interplay between MHD and turbulence in magnetically confined toroidal plasmas. (1) Turbulence spreading into the magnetic island, (2) there is a self-organized change in topology and turbulence in the magnetic island, (3) the flow is damped by a stochastic magnetic field, (4) the trigger mechanism for the MHD bursts, (5) MHD bursts have an impact on the ion velocity distribution and potential, and (6) turbulence exhausts are created at the MHD burst event. In this paper, experimental evidence for the interplay between MHD and turbulence in toroidal plasmas is reviewed. The physics mechanism of the interplay and a possible link to astrophysical plasma physics are also discussed.
机译：MHD和湍流之间的相互作用是磁带狭窄的等离子体和太阳等离子体中的有趣话题。 最近所示的实验观察结果如下所示，建议在磁带狭窄的环形等离子体中的MHD和湍流之间的耦合和相互作用。 （1）湍流蔓延到磁岛，（2）磁岛的拓扑和湍流存在自组织变化，（3）流量被随机磁场衰减，（4）触发机制 MHD突发，（5）MHD突发对离子速度分布和电位产生影响，并且（6）湍流排气在MHD突发事件中创建。 在本文中，综述了环形等离子体中MHD和湍流之间相互作用的实验证据。 还讨论了相互作用的物理机制和天体物理血浆物理学的可能链接。

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