强快速上升磁场中的大尺度不稳定性

2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE) Pub Date : 2020-09-14 DOI:10.1109/EFRE47760.2020.9242087

N. Labetskaya, I. Datsko, Vladimir I. Oreshkin, D. Rybka, S. Chaikovsky, V. Van'kevich

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引用次数: 0

摘要

在MIG大电流发生器上进行了~ 2 MA、上升时间为100 ns的实验，研究了直径为2 mm的圆柱形铜导体在高达400 t的磁场下的爆炸，在导体表面记录到了以~ 7·105 cm/s的速度沿径向传播的等离子射流。出现这种等离子体结构的一个可能原因是笛子不稳定性的发展。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Large-Scale Instabilities in Strong, Fast Rising Magnetic Fields

Experiments on the MIG high-current generator at a current of ~ 2 MA with a rise time of 100 ns were performed to study the explosion of cylindrical copper conductors of diameter 2 mm in a magnetic field of up 400 T. Plasma jets propagating in the radial direction with a velocity of ~ 7·105 cm/s were recorded on the surface of a conductor. A possible reason for the appearance of such plasma structure is the development of flute instabilities.

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2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE)

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