Ion cyclotron parametric turbulence and anomalous convective transport of the inhomogeneous plasma in front of the fast wave antenna

被引：4

作者：

Mikhailenko, V. S. ^{[1
]}

Mikhailenko, V. V. ^{[2
]}

Lee, Hae June ^{[3
]}

机构：

[1] Pusan Natl Univ, Plasma Res Ctr, Busan 46241, South Korea

[2] Pusan Natl Univ, BK21 Four Informat Technol, Busan 46241, South Korea

[3] Pusan Natl Univ, Dept Elect Engn, Busan 46241, South Korea

来源：

PHYSICS OF PLASMAS | 2021年 / 28卷 / 04期

基金：

新加坡国家研究基金会;

关键词：

INSTABILITIES; EFFICIENCY; DECAY; POWER;

D O I：

10.1063/5.0040946

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

The theory of the ion cyclotron (IC) electrostatic parametric instabilities of the inhomogeneous plasma that 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 that transport a large part of FW power, deposited to the pedestal plasma, to the scrape-off layer and later to the divertor mostly along field lines.

引用

页数：11

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