快波天线前非均匀等离子体的离子回旋加速器参数湍流和异常对流输运

V. Mikhailenko, V. Mikhailenko, H. Lee
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引用次数: 3

摘要

建立了由快波天线前的非均匀电场驱动的离子回旋等离子体静电参数不稳定性理论。结果发现,参数集成电路湍流和漂移湍流的空间不均匀性是在传输大部分FW功率的流动的起源处,这些流动沉积到靠近最后一个封闭磁面内侧的大块等离子体上,然后沉积到刮擦层上,然后主要沿着场线转移到分流器上。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Ion cyclotron parametric turbulence and anomalous convective transport of the inhomogeneous plasma in front of the fast wave antenna
The theory of the ion cyclotron (IC) electrostatic parametric instabilities of the inhomogeneous plasma which are driven by the inhomogeneous electric field of the fast wave (FW) in front of FW antenna is developed. It is found that the spatial inhomogeneity of the parametric IC turbulence and of the drift turbulence is at the origin of the flows which transport a large part of FW power, deposited to the bulk of plasma adjacent to the inner side of the last closed magnetic surface, to the scrape-off layer and later to the divertor mostly along field lines.
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