中国物理B ›› 2013, Vol. 22 ›› Issue (9): 95201-095201.doi: 10.1088/1674-1056/22/9/095201

• PHYSICS OF GASES, PLASMAS, AND ELECTRIC DISCHARGES • 上一篇    下一篇

Simulation of electron cyclotron current drive and electron cyclotron resonant heating for the HL-2A tokamak

王中天a b, 龙永兴a, 董家齐a c, 何志雄a   

  1. a Southwestern Institute of Physics, Chengdu 610041, China;
    b College of Physical Science and Technology, Sichuan University, Chengdu 610065, China;
    c Institute for Fusion Theory and Simulation, Zhejiang University, Hangzhou 310027, China
  • 收稿日期:2012-11-18 修回日期:2013-02-03 出版日期:2013-07-26 发布日期:2013-07-26
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 11261140327, 11005035, and 11175058) and the National Magnetic Confinement Fusion Science Program, China (Grant No. 2013GB107002).

Simulation of electron cyclotron current drive and electron cyclotron resonant heating for the HL-2A tokamak

Wang Zhong-Tian (王中天)a b, Long Yong-Xing (龙永兴)a, Dong Jia-Qi (董家齐)a c, He Zhi-Xiong (何志雄)a   

  1. a Southwestern Institute of Physics, Chengdu 610041, China;
    b College of Physical Science and Technology, Sichuan University, Chengdu 610065, China;
    c Institute for Fusion Theory and Simulation, Zhejiang University, Hangzhou 310027, China
  • Received:2012-11-18 Revised:2013-02-03 Online:2013-07-26 Published:2013-07-26
  • Contact: Wang Zhong-Tian E-mail:wangzt@swip.ac.cn
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 11261140327, 11005035, and 11175058) and the National Magnetic Confinement Fusion Science Program, China (Grant No. 2013GB107002).

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摘要： A quasi-linear formalism is developed for relativistic particles. It is self-consistent including spatial diffusion. An attempt is made to simulate the process of electron cyclotron resonant heating (ECRH) and electron cyclotron current drive (ECCD) for the HL-2A tokamak. Temperature oscillating regimes in Tore Supra diagnosed by MHD activity seem to be reproduced in the simulation. The special feature in this paper is to see the resonance in the long time scale for relativistic plasma.

关键词: relativistic particles, quasi-linear formalism, three-dimensional diffusion

Abstract: A quasi-linear formalism is developed for relativistic particles. It is self-consistent including spatial diffusion. An attempt is made to simulate the process of electron cyclotron resonant heating (ECRH) and electron cyclotron current drive (ECCD) for the HL-2A tokamak. Temperature oscillating regimes in Tore Supra diagnosed by MHD activity seem to be reproduced in the simulation. The special feature in this paper is to see the resonance in the long time scale for relativistic plasma.

Key words: relativistic particles, quasi-linear formalism, three-dimensional diffusion

中图分类号:  (Macroinstabilities (hydromagnetic, e.g., kink, fire-hose, mirror, ballooning, tearing, trapped-particle, flute, Rayleigh-Taylor, etc.))

  • 52.35.Py
52.50.Sw (Plasma heating by microwaves; ECR, LH, collisional heating)