Investigation of the Ion Energy Transport in the Scrape-Off Layer on the J-TEXT Tokamak Using a Retarding Field Analyzer

doi:10.1088/1009-0630/18/6/04

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 中科院等离子体物理研究所

	Investigation of the Ion Energy Transport in the Scrape-Off Layer on the J-TEXT Tokamak Using a Retarding Field Analyzer
	Liu Hai 1,2; Chen Zhipeng 1,2; Zhuang Ge 1; Sun Yue 1; Zhu Lizhi 1; Xiao Chijin 3,4; Chen Jie 1
刊名	PLASMA SCIENCE & TECHNOLOGY
	2016-06-01
卷号	18 期号:6 页码:601-606
关键词	Retarding Field Analyzer Ion Energy Transport E-folding Length Magnetic Connection Length Poloidal Asymmetry
DOI	10.1088/1009-0630/18/6/04
文献子类	Article
英文摘要	Radial profiles of the ion temperature, T-i, have been measured by a double-sided retarding field analyzer (RFA) in the scrape-off layer (SOL) of the J-TEXT tokamak (R = 105 cm, r = 25 - 29 cm, B-t = 1.8 - 2.0 T, I-P = 120 - 180 kA, n(e) = (2 - 2.5) x 10(19) m(-3)). Strongly declining T, profiles in the SOL have been found. The different e-folding lengths, lambda(T), of the T-i profiles in two experimental configurations with different magnetic connection lengths, L-c, reveal that a longer L-c results in weaker parallel energy transport and longer AT. In similarity with the particle transport across the SOL, lambda(T) is approximately proportional to the square root of L-c. Additionally, the poloidal asymmetry has been identified with enhanced ion energy transport across the SOL on the low-field side.
WOS关键词	PLASMA-FLOW ; TEMPERATURE ; BOUNDARY ; SHADOW ; JT-60U ; JET ; SOL
WOS研究方向	Physics
语种	英语
WOS记录号	WOS:000378042600004
资助机构	National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; National Natural Science Foundation of China(11305070) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Ministry of Science and Technology(2013GB106001) ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; Open Foundation of the Key Laboratory of Geospace Environment ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams ; CSA/SAFEA International Partnership Program for Creative Research Teams
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/21805]
专题	合肥物质科学研究院_中科院等离子体物理研究所
作者单位	1.Huazhong Univ Sci & Technol, Sch Elect & Elect Engn, Inst Fus & Plasma Res, Wuhan 430074, Peoples R China 2.Univ Sci & Technol China, Chinese Acad Sci, Key Lab Geospace Environm, Hefei 230026, Peoples R China 3.Univ Saskatchewan, Dept Phys & Engn Phys, Saskatoon, SK S7N 5E2, Canada 4.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
推荐引用方式 GB/T 7714	Liu Hai,Chen Zhipeng,Zhuang Ge,et al. Investigation of the Ion Energy Transport in the Scrape-Off Layer on the J-TEXT Tokamak Using a Retarding Field Analyzer[J]. PLASMA SCIENCE & TECHNOLOGY,2016,18(6):601-606.
APA	Liu Hai.,Chen Zhipeng.,Zhuang Ge.,Sun Yue.,Zhu Lizhi.,...&Chen Jie.(2016).Investigation of the Ion Energy Transport in the Scrape-Off Layer on the J-TEXT Tokamak Using a Retarding Field Analyzer.PLASMA SCIENCE & TECHNOLOGY,18(6),601-606.
MLA	Liu Hai,et al."Investigation of the Ion Energy Transport in the Scrape-Off Layer on the J-TEXT Tokamak Using a Retarding Field Analyzer".PLASMA SCIENCE & TECHNOLOGY 18.6(2016):601-606.