原子能科学技术2016，Vol.50Issue(7)：1153-1158,6.DOI:10.7538/yzk.2016.50.07.1153
HL-2A 装置中阿尔芬本征模的数值模拟
Numerical Study of Alfvén Eigenmode in HL-2A Tokamak
摘要
Abstract
The Alfvén eigenmode in the HL-2A Tokamak plasmas was analyzed numeri-cally with GTAW code.The eigenfrequency and mode structure of the toroidicity-induced Alfvén eigenmode (TAE),as well as the effect of plasma density distributions on them were studied.Under the typical experimental conditions,the calculated eigen-frequencies of TAE are 99.09,74.90 and 99.17 kHz,respectively,which are in agree-ment with the experimental observation result.It is also found that the TAE eigenfre-quency decreases and changes of the mode position and structure are negligible when the core electron density increases.关键词
阿尔芬本征模/本征频率/模结构Key words
Alfvén eigenmode/eigenfrequency/mode structure分类
数理科学引用本文复制引用
尹陈艳,门宗政,龚学余,胡友俊,李景春..HL-2A 装置中阿尔芬本征模的数值模拟[J].原子能科学技术,2016,50(7):1153-1158,6.基金项目
国家自然科学基金资助项目(11375085,11405082,11375053) （11375085,11405082,11375053）
国家磁约束核聚变能发展研究专项资助(2013GB104004,2013GB111000,2014GB107000,2014GB108002) （2013GB104004,2013GB111000,2014GB107000,2014GB108002）
湖南省教育厅项目资助(14C0965) （14C0965）
湖南省核聚变与等离子体物理创新团队建设资助项目(NHXTD03) （NHXTD03）
湖南省自然科学基金资助项目(2016JJ6134) （2016JJ6134）
