The Role of "Momentum Removal" in Divertor Detachment

被引：6
|
作者：
Kukushkin, A. S. [1 ,2 ]
Pacher, H. D. [3 ]
机构：
[1] Kurchatov Inst, Kurchatov Sq 1, Moscow 123182, Russia
[2] NRNU MEPhI, Kashirskoe Ave 31, Moscow 115409, Russia
[3] INRS EMT, Varennes, PQ, Canada
来源：
CONTRIBUTIONS TO PLASMA PHYSICS | 2016年 / 56卷 / 6-8期
关键词：
Divertor; detachment; modeling;
D O I：
10.1002/ctpp.201610048
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 role of momentum removal (the drag force on the plasma ion flow) in divertor detachment is considered and analysed in detail. This analysis of the 2D modelling results shows that the drag force cannot reduce the power and particle flux to the target directly. However, it is essential for creating the conditions for efficient radiation and volumetric plasma recombination, which in turn do the job. ((c) 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)
引用
收藏
页码：711 / 716
页数：6
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