An efficient technique for magnetic equilibrium reconstruction with q profile constraints and its application on the EAST tokamak

doi:10.1088/1741-4326/aa74eb

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

	An efficient technique for magnetic equilibrium reconstruction with q profile constraints and its application on the EAST tokamak
	Qian, J. P.1; Lao, L. L.2; Holcomb, C. T.3; Wan, B. N.1; Sun, Y. W.1; Moreau, D.4; Li, E.1; Zeng, L.1; Hanada, K.5; Garofalo, A. M.
刊名	NUCLEAR FUSION
	2017-08-01
卷号	57 期号:8 页码:1-5
关键词	Plasma Equilibrium q Profile Sawtooth
DOI	10.1088/1741-4326/aa74eb
文献子类	Article
英文摘要	An efficient technique for building plasma equilibria with preset or constrained q profiles by solving the nonlinear Grad-Shafranov equation iteratively is proposed. The technique uses a set of dynamic virtual poloidal field probes in the plasma core region. Numerical examples are shown for monotonic q profiles and negative central magnetic shear equilibria which are obtained with this technique. As a proof of principle, the technique is applied on the EAST tokamak, to constrain the plasma equilibrium reconstruction with the experimental q = 1 surface information from the ECE diagnostic in addition to the external magnetic measurements.
WOS关键词	DIAGNOSTICS
WOS研究方向	Physics
语种	英语
WOS记录号	WOS:000403561500001
资助机构	National Magnetic Confinement Fusion Program of China(2015GB102000 ; National Magnetic Confinement Fusion Program of China(2015GB102000 ; National Magnetic Confinement Fusion Program of China(2015GB102000 ; National Magnetic Confinement Fusion Program of China(2015GB102000 ; National Magnetic Confinement Fusion Program of China(2015GB102000 ; National Magnetic Confinement Fusion Program of China(2015GB102000 ; National Magnetic Confinement Fusion Program of China(2015GB102000 ; National Magnetic Confinement Fusion Program of China(2015GB102000 ; National Nature Science Foundation of China(11105184 ; National Nature Science Foundation of China(11105184 ; National Nature Science Foundation of China(11105184 ; National Nature Science Foundation of China(11105184 ; National Nature Science Foundation of China(11105184 ; National Nature Science Foundation of China(11105184 ; National Nature Science Foundation of China(11105184 ; National Nature Science Foundation of China(11105184 ; US DOE(DE-FC02-04ER54698) ; US DOE(DE-FC02-04ER54698) ; US DOE(DE-FC02-04ER54698) ; US DOE(DE-FC02-04ER54698) ; US DOE(DE-FC02-04ER54698) ; US DOE(DE-FC02-04ER54698) ; US DOE(DE-FC02-04ER54698) ; US DOE(DE-FC02-04ER54698) ; 2014GB106002 ; 2014GB106002 ; 2014GB106002 ; 2014GB106002 ; 2014GB106002 ; 2014GB106002 ; 2014GB106002 ; 2014GB106002 ; 11205199 ; 11205199 ; 11205199 ; 11205199 ; 11205199 ; 11205199 ; 11205199 ; 11205199 ; 2014GB103000) ; 2014GB103000) ; 2014GB103000) ; 2014GB103000) ; 2014GB103000) ; 2014GB103000) ; 2014GB103000) ; 2014GB103000) ; 11575245 ; 11575245 ; 11575245 ; 11575245 ; 11575245 ; 11575245 ; 11575245 ; 11575245 ; 11375237) ; 11375237) ; 11375237) ; 11375237) ; 11375237) ; 11375237) ; 11375237) ; 11375237) ; National Magnetic Confinement Fusion Program of China(2015GB102000 ; National Magnetic Confinement Fusion Program of China(2015GB102000 ; National Magnetic Confinement Fusion Program of China(2015GB102000 ; National Magnetic Confinement Fusion Program of China(2015GB102000 ; National Magnetic Confinement Fusion Program of China(2015GB102000 ; National Magnetic Confinement Fusion Program of China(2015GB102000 ; National Magnetic Confinement Fusion Program of China(2015GB102000 ; National Magnetic Confinement Fusion Program of China(2015GB102000 ; National Nature Science Foundation of China(11105184 ; National Nature Science Foundation of China(11105184 ; National Nature Science Foundation of China(11105184 ; National Nature Science Foundation of China(11105184 ; National Nature Science Foundation of China(11105184 ; National Nature Science Foundation of China(11105184 ; National Nature Science Foundation of China(11105184 ; National Nature Science Foundation of China(11105184 ; US DOE(DE-FC02-04ER54698) ; US DOE(DE-FC02-04ER54698) ; US DOE(DE-FC02-04ER54698) ; US DOE(DE-FC02-04ER54698) ; US DOE(DE-FC02-04ER54698) ; US DOE(DE-FC02-04ER54698) ; US DOE(DE-FC02-04ER54698) ; US DOE(DE-FC02-04ER54698) ; 2014GB106002 ; 2014GB106002 ; 2014GB106002 ; 2014GB106002 ; 2014GB106002 ; 2014GB106002 ; 2014GB106002 ; 2014GB106002 ; 11205199 ; 11205199 ; 11205199 ; 11205199 ; 11205199 ; 11205199 ; 11205199 ; 11205199 ; 2014GB103000) ; 2014GB103000) ; 2014GB103000) ; 2014GB103000) ; 2014GB103000) ; 2014GB103000) ; 2014GB103000) ; 2014GB103000) ; 11575245 ; 11575245 ; 11575245 ; 11575245 ; 11575245 ; 11575245 ; 11575245 ; 11575245 ; 11375237) ; 11375237) ; 11375237) ; 11375237) ; 11375237) ; 11375237) ; 11375237) ; 11375237)
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/31995]
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, Anhui, Peoples R China 2.Gen Atom, San Diego, CA USA 3.Lawrence Livermore Natl Lab, Livermore, CA USA 4.CEA, IRFM, F-13108 St Paul Les Durance, France 5.Kyushu Univ, Fukuoka, Japan
推荐引用方式 GB/T 7714	Qian, J. P.,Lao, L. L.,Holcomb, C. T.,et al. An efficient technique for magnetic equilibrium reconstruction with q profile constraints and its application on the EAST tokamak[J]. NUCLEAR FUSION,2017,57(8):1-5.
APA	Qian, J. P..,Lao, L. L..,Holcomb, C. T..,Wan, B. N..,Sun, Y. W..,...&Xiao, B. J..(2017).An efficient technique for magnetic equilibrium reconstruction with q profile constraints and its application on the EAST tokamak.NUCLEAR FUSION,57(8),1-5.
MLA	Qian, J. P.,et al."An efficient technique for magnetic equilibrium reconstruction with q profile constraints and its application on the EAST tokamak".NUCLEAR FUSION 57.8(2017):1-5.