Study on vertical displacement instability on EAST tokamak

NUCLEAR FUSION AND PLASMA PHYSICS ›› 2009, Vol. 29 ›› Issue (4): 301-304.

• Plasma Physics • Previous Articles Next Articles

Study on vertical displacement instability on EAST tokamak

LIU Cheng-yue, CHEN Mei-xia, WU Bin

(1. 合肥工业大学电子科学与应用物理学院，合肥 230009；2. 中国科学院等离子体物理研究所，合肥 230031)

Received:2009-03-04 Revised:2009-09-10 Online:2009-12-15 Published:2010-05-24

EAST装置垂直不稳定性研究

刘成岳，陈美霞，吴斌

(1. 合肥工业大学电子科学与应用物理学院，合肥 230009；2. 中国科学院等离子体物理研究所，合肥 230031)

作者简介:刘成岳(1975-)，安徽淮南人，博士研究生，主要从事等离子体平衡与控制及托卡马克放电数值模拟的研究。
基金资助:
国家自然科学基金资助项目(10975160)

Abstract

Abstract: The whole vertical displacement instability process for EAST tokamak and the evolution of plasma magnetic axis vertical displacement with time have been described. The vertical displacement instability growth rates have been obtained. The modeling results are well in agreement with the experiment ones.

Key words: Vertical displacement instability, Growth rate, Feedback control

摘要： 对EAST装置偏滤器位形的放电中发生的垂直位移不稳定性的全过程进行了模拟，计算了磁轴垂直位移及垂直位移不稳定性的增长率。模拟的结果与实验结果符合得较好。

关键词: 垂直位移不稳定性, 增长率, 反馈控制

CLC Number:

TL61 ⁺ 2.2

LIU Cheng-yue, CHEN Mei-xia, WU Bin. Study on vertical displacement instability on EAST tokamak[J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2009, 29(4): 301-304.

刘成岳，陈美霞，吴斌. EAST装置垂直不稳定性研究[J]. 核聚变与等离子体物理, 2009, 29(4): 301-304.

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Study on vertical displacement instability on EAST tokamak

EAST装置垂直不稳定性研究

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