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Study of instability driving inward particle flux during the formation of transport barriers at the edge of the HL-2A tokamak

文献类型：期刊论文

作者Kong, D. F.1,2; Lan, T.2; Liu, A. D.2; Yu, C. X.2; Zhao, H. L.1; Shen, H. G.2; Yan, L. W.3; Dong, J. Q.3; Xu, M.3; Zhao, K. J.3
刊名NUCLEAR FUSION
出版日期2017
卷号57期号:1页码:1-6
关键词Pedestal Turbulence Edge-localized Mode Particle Flux Langmuir Probe h Mode Zonal Flow
DOI10.1088/0029-5515/57/1/014005
文献子类Article
英文摘要An electrostatic coherent mode with a frequency of 20 similar to 100 kHz can be observed during the formation of transport barriers in high-confinement-mode plasma in the HL-2A tokamak, using reciprocating Langmuir probes. The mode drives a strong inward particle flux measured directly with four-tip probes with values comparable to the particle flux at the striking point in the divertor, which has also been validated by the measurement of other diagnostics. Several characteristics simultaneously indicate that the mode is an ion mode excited at the edge, which plays an important role in the formation of transport barriers besides particle diffusion.
WOS关键词TEMPERATURE-FLUCTUATIONS ; LANGMUIR PROBE ; TURBULENCE ; PEDESTAL
WOS研究方向Physics
语种英语
WOS记录号WOS:000388209300001
资助机构NSFC(10990210 ; NSFC(10990210 ; NSFC(10990210 ; NSFC(10990210 ; NSFC(10990210 ; NSFC(10990210 ; NSFC(10990210 ; NSFC(10990210 ; China National Fusion Project for ITER(2014GB106000 ; China National Fusion Project for ITER(2014GB106000 ; China National Fusion Project for ITER(2014GB106000 ; China National Fusion Project for ITER(2014GB106000 ; China National Fusion Project for ITER(2014GB106000 ; China National Fusion Project for ITER(2014GB106000 ; China National Fusion Project for ITER(2014GB106000 ; China National Fusion Project for ITER(2014GB106000 ; 10990211 ; 10990211 ; 10990211 ; 10990211 ; 10990211 ; 10990211 ; 10990211 ; 10990211 ; 2013GB106002 ; 2013GB106002 ; 2013GB106002 ; 2013GB106002 ; 2013GB106002 ; 2013GB106002 ; 2013GB106002 ; 2013GB106002 ; 11405214 ; 11405214 ; 11405214 ; 11405214 ; 11405214 ; 11405214 ; 11405214 ; 11405214 ; 2014GB106003) ; 2014GB106003) ; 2014GB106003) ; 2014GB106003) ; 2014GB106003) ; 2014GB106003) ; 2014GB106003) ; 2014GB106003) ; 11375188 ; 11375188 ; 11375188 ; 11375188 ; 11375188 ; 11375188 ; 11375188 ; 11375188 ; 11275234 ; 11275234 ; 11275234 ; 11275234 ; 11275234 ; 11275234 ; 11275234 ; 11275234 ; 11305208 ; 11305208 ; 11305208 ; 11305208 ; 11305208 ; 11305208 ; 11305208 ; 11305208 ; 11305215 ; 11305215 ; 11305215 ; 11305215 ; 11305215 ; 11305215 ; 11305215 ; 11305215 ; 11505221) ; 11505221) ; 11505221) ; 11505221) ; 11505221) ; 11505221) ; 11505221) ; 11505221) ; NSFC(10990210 ; NSFC(10990210 ; NSFC(10990210 ; NSFC(10990210 ; NSFC(10990210 ; NSFC(10990210 ; NSFC(10990210 ; NSFC(10990210 ; China National Fusion Project for ITER(2014GB106000 ; China National Fusion Project for ITER(2014GB106000 ; China National Fusion Project for ITER(2014GB106000 ; China National Fusion Project for ITER(2014GB106000 ; China National Fusion Project for ITER(2014GB106000 ; China National Fusion Project for ITER(2014GB106000 ; China National Fusion Project for ITER(2014GB106000 ; China National Fusion Project for ITER(2014GB106000 ; 10990211 ; 10990211 ; 10990211 ; 10990211 ; 10990211 ; 10990211 ; 10990211 ; 10990211 ; 2013GB106002 ; 2013GB106002 ; 2013GB106002 ; 2013GB106002 ; 2013GB106002 ; 2013GB106002 ; 2013GB106002 ; 2013GB106002 ; 11405214 ; 11405214 ; 11405214 ; 11405214 ; 11405214 ; 11405214 ; 11405214 ; 11405214 ; 2014GB106003) ; 2014GB106003) ; 2014GB106003) ; 2014GB106003) ; 2014GB106003) ; 2014GB106003) ; 2014GB106003) ; 2014GB106003) ; 11375188 ; 11375188 ; 11375188 ; 11375188 ; 11375188 ; 11375188 ; 11375188 ; 11375188 ; 11275234 ; 11275234 ; 11275234 ; 11275234 ; 11275234 ; 11275234 ; 11275234 ; 11275234 ; 11305208 ; 11305208 ; 11305208 ; 11305208 ; 11305208 ; 11305208 ; 11305208 ; 11305208 ; 11305215 ; 11305215 ; 11305215 ; 11305215 ; 11305215 ; 11305215 ; 11305215 ; 11305215 ; 11505221) ; 11505221) ; 11505221) ; 11505221) ; 11505221) ; 11505221) ; 11505221) ; 11505221)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/30760]  
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.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
2.Univ Sci & Technol China, Dept Modern Phys, CAS Key Lab Geospace Environm, Hefei 230026, Peoples R China
3.Southwestern Inst Phys, POB 432, Chengdu 610041, Sichuan, Peoples R China
推荐引用方式
GB/T 7714		 Kong, D. F.,Lan, T.,Liu, A. D.,et al. Study of instability driving inward particle flux during the formation of transport barriers at the edge of the HL-2A tokamak[J]. NUCLEAR FUSION,2017,57(1):1-6.
APA Kong, D. F..,Lan, T..,Liu, A. D..,Yu, C. X..,Zhao, H. L..,...&HL-2A Team.(2017).Study of instability driving inward particle flux during the formation of transport barriers at the edge of the HL-2A tokamak.NUCLEAR FUSION,57(1),1-6.
MLA Kong, D. F.,et al."Study of instability driving inward particle flux during the formation of transport barriers at the edge of the HL-2A tokamak".NUCLEAR FUSION 57.1(2017):1-6.

入库方式： OAI收割

来源：合肥物质科学研究院

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