快波少子加热的数值研究

核聚变与等离子体物理 ›› 2012, Vol. 32 ›› Issue (2): 117-121.

快波少子加热的数值研究

朱学光，丁伯江，匡光力，谢纪康，刘艳丽

(1. 安徽建筑工业学院机电学院，合肥 230601；2. 中国科学院等离子体物理研究所，合肥 230031)

收稿日期:2011-10-05 修回日期:2011-12-01 出版日期:2012-06-15 发布日期:2011-06-14
作者简介:朱学光(1964-)，男，安徽无为人，博士，教授，从事核聚变与等离子体物理研究。
基金资助:
国家磁约束核聚变能研究ITER专项(2010GB105003)

Computational research on fast wave minority species heating

ZHU Xue-guang1, DING Bo-jiang2, KUANG Guang-li2, XIE Ji-kang2, LIU Yan-li1

(1. Institute of Mechanical & Electrical Engineering, Anhui Institute of Architecture & Industry, Hefei 230601; 2. Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031)

Received:2011-10-05 Revised:2011-12-01 Online:2012-06-15 Published:2011-06-14

摘要/Abstract

摘要：

介绍了离子回旋波加热领域研究进展，具体分析了快波少子加热模式转换情况以及影响模式转换分量大小和位置的因素。通过控制波的频率及少子浓度，使得波能够顺利传播到托卡马克等离子体的离子混合共振与截止的区域附近，并转换为离子Bernstein波而被等离子体有效吸收，因而能够改善加热效果。

关键词: 快波加热, 少子浓度, Budden模型, 极化

Abstract:

Advances of research on then domain of ion cyclotron wave heating are introduced, and mode conversion of fast wave minority heating, as well as the factor to influence the fraction and position of absorption is analyzed in detail. By means of controlling wave frequency and minority concentration, it is possible for the wave to be propagated near tokamak plasma central ion hybrid resonance region and effectively absorbed by the plasma by being converted to ion Bernstein wave, so the heating effect is improved.

Key words: Fast wave heating, Minority species concentration, Budden model, Polarization

中图分类号:

0532+23

朱学光，丁伯江，匡光力，谢纪康，刘艳丽. 快波少子加热的数值研究[J]. 核聚变与等离子体物理, 2012, 32(2): 117-121.

ZHU Xue-guang, DING Bo-jiang, KUANG Guang-li, XIE Ji-kang, LIU Yan-li. Computational research on fast wave minority species heating[J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2012, 32(2): 117-121.

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