Edge localized modes (ELMs)
Edge localized modes (ELMs)
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DOI：
10.1088/0741-3335/38/2/001
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发表时间：
1996-02
影响因子：
2.2
通讯作者：
H. Zohm
中科院分区：
文献类型：
--
作者：
H. Zohm
描述了环形磁聚变实验中发生在H模等离子体边缘的一种磁流体不稳定性--边缘局域模的现象学。ELMS对于获得聚变等离子体粒子库存的实验控制是重要的。通过对不同磁融合实验的ELM行为的分析，确定了三种不同的ELM类型，即抖动循环、III型ELM和I型ELM。根据提出的描述不同榆树现象的理论模型，建立了这些现象的物理图景。
The phenomenology of edge localized modes (ELMs), an MHD instability occurring in the edge of H-mode plasmas in toroidal magnetic fusion experiments, is described. ELMs are important to obtain experimental control of the particle inventory of fusion plasmas. From an analysis of the ELM behaviour of different magnetic fusion experiments, three distinct types are identified, namely dithering cycles, type III and type I ELMs. A physical picture of these phenomena is established on the grounds of theoretical models put forward to describe the different ELM phenomena.