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

作　　者：王中天 龙永兴 董家齐 何志雄 

机构地区：[1]Southwestern Institute of Physics [2]College of Physical Science and Technology,Sichuan University [3]Institute for Fusion Theory and Simulation,Zhejiang University

出　　处：《Chinese Physics B》2013年第9期486-489,共4页中国物理B（英文版）

基　　金：supported by the National Natural Science Foundation of China (Grant Nos. 11261140327, 11005035, and 11175058);the National Magnetic Confinement Fusion Science Program, China (Grant No. 2013GB107002)

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.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 

分 类 号：O572.322[理学—粒子物理与原子核物理]