Ne充气z箍缩内爆产生的流动研究

2022 IEEE International Conference on Plasma Science (ICOPS) Pub Date : 2022-05-22 DOI:10.1109/ICOPS45751.2022.9813095

A. Rososhek, E. Lavine, D. Hammer

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引用次数: 0

摘要

研究了由峰值电流为1ma、上升时间为220ns的COBRA脉冲发生器产生的内爆Ne气体膨胀z夹缩等离子体，主要研究了离子动能的非热成分。在接近停滞时间时，对这种非热成分的光谱研究表明，湍流给出了一个物理上合理的图像，[1]并且在分析汤姆逊散射数据时，假设湍流可以得到更好的拟合结果。[2]

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A Study of the Flow Generated by Ne Gas-Puff Z-Pinch Implosions

Imploding Ne gas-puff Z-pinch plasmas produced by the 1 MA peak current, 220 ns rise time COBRA pulser are studied, with the primary focus being the non-thermal component of ion kinetic energy. Close to stagnation time, spectroscopic study of this non-thermal component has shown that turbulence gives a physically sound picture, [1] and assuming turbulent flow yields better fitting results when analyzing Thomson scattering data. [2]

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2022 IEEE International Conference on Plasma Science (ICOPS)

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