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	The Research of EAST Pedestal Structure and Preliminary Application
	Wang Tengfei; Zang Qing; Han Xiaofeng; Xiao Shumei; Hu Ailan; Zhao Junyu
刊名	PLASMA SCIENCE & TECHNOLOGY
	2016-10-01
卷号	18期号:10页码:967-973
关键词	Two-line Method Thomson Scattering Pedestal Characteristic Pedestal Models East
DOI	10.1088/1009-0630/18/10/01
文献子类	Article
英文摘要	The pedestal characteristic is an important basis for high confinement mode (H mode) research. Because of the finite spatial resolution of Thomson scattering (TS) diagnostic on Experimental Advanced Superconducting Tokamak (EAST), it is necessary to characterize the pedestal with a suitable functional form. Based on simulated and experimental data of EAST, it is shown that the two-line method with a bilinear fitting has better reproducibility of pedestal parameters than hyperbolic tangent (tanh) and modified hyperbolic tangent (mtanh) methods. This method has been applied to EAST type I edge localized mode (ELM) discharges, and the electron pedestal density is found to be proportional to the line-averaged density and the edge pressure gradient is found to be proportional to the pedestal pressure. Furthermore, the ion poloidal gyro-radius has been identified as the suitable parameter to describe the pedestal pressure width.
WOS关键词	SCATTERING DIAGNOSTIC SYSTEM ; EDGE LOCALIZED MODES ; H-MODE ; DIII-D ; CONFINEMENT ; DISCHARGES ; TOKAMAK ; SHAPE
WOS研究方向	Physics
语种	英语
WOS记录号	WOS:000387865800001
资助机构	National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Natural Science Foundation of China(11275233 ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; National Magnetic Confinement Fusion Science Program of China(2013GB112003) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC01) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206) ; 11405206)
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/21963]
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	Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
推荐引用方式 GB/T 7714	Wang Tengfei,Zang Qing,Han Xiaofeng,et al. The Research of EAST Pedestal Structure and Preliminary Application[J]. PLASMA SCIENCE & TECHNOLOGY,2016,18(10):967-973.
APA	Wang Tengfei,Zang Qing,Han Xiaofeng,Xiao Shumei,Hu Ailan,&Zhao Junyu.(2016).The Research of EAST Pedestal Structure and Preliminary Application.PLASMA SCIENCE & TECHNOLOGY,18(10),967-973.
MLA	Wang Tengfei,et al."The Research of EAST Pedestal Structure and Preliminary Application".PLASMA SCIENCE & TECHNOLOGY 18.10(2016):967-973.

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