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中国科学院大学学报 ›› 2005, Vol. 22 ›› Issue (1): 19-23.DOI: 10.7523/j.issn.2095-6134.2005.1.003

• 论文 • 上一篇    下一篇

等离子体位形平衡和反演算法的研究

赵皖平, 罗家融   

  1. 中国科学院等离子体物理研究所 合肥230031
  • 发布日期:2005-01-15
  • 通讯作者: 赵皖平,E-mail:Zhao_wp@sohu.com
  • 基金资助:

    国家发展计划委员会“九五”大科学工程项目 (计投资(1998)1303)资助

Research on Plasma Equilibrium and Fitting Control Arithmetic

Zhao Wanping, Luo Jiarong   

  1. Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China
  • Published:2005-01-15

摘要:

介绍了等离子体平衡和反演控制算法 (EFIT)及其物理含义 ;用磁体动力学的Grad -Shafranov平衡方程来描述磁通函数。最后,介绍了EFIT算法的主要流程和函数组成。重点介绍了反演算法的程序功能。

关键词: 平衡和反演, 托卡马克, 等离子体位形, EFIT算法

Abstract:

In this paper the analysis of the plasma shape equilibrium and fitt ing (EFIT) control arithmetic is described. The physics concept ion of EFIT arithmetic applied in Tokamak is introduced firstly. Then the flux function is described using Grad-Shafranov equilibrium equation in MHD. Finally, the main flow chart and funct ions group of this arithmetic are introduced, especially fitting arithmetic.

Key words: equilibrium and fitting, Tokamak, plasma shape, EFIT arithmetic

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