Suppression of neoclassical tearing mode instability at the initial stage by electron cyclotron current drive

doi:10.1063/5.0036124

	Suppression of neoclassical tearing mode instability at the initial stage by electron cyclotron current drive
	Yang, Zhen 1,2; Wu, Bin 1; Xie, Yuanlai 1; Chen, Yuqing 1; Zhang, Hongming 1; Wang, Ji 2; Wang, Jinfang 1; Hu, Chundong 1
刊名	AIP ADVANCES
	2021-03-01
卷号	11
DOI	10.1063/5.0036124
通讯作者	Wu, Bin(wubin@ipp.ac.cn)
英文摘要	The suppression of the neoclassical tearing mode (NTM) by the electron cyclotron wave current drive (ECCD) is studied numerically based on the reduced MHD equations. The required current drive for the NTM stabilization is shown to be significantly reduced if ECCD is applied at the initial stage when the magnetic island is not too large. The modulated ECCD is more effective than a continued one to suppress the NTM, as expected. The value of the duty circle of modulated ECCD is also found to affect the result.
资助项目	National Natural Science Foundation of China[11875290] ; National Natural Science Foundation of China[11905142,11705229] ; National Natural Science Foundation of China[11805231] ; Collaborative Innovation Program of Hefei Science Center, CAS[2019HSC-CIP015]
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Physics
语种	英语
出版者	AMER INST PHYSICS
WOS记录号	WOS:000630481700012
资助机构	National Natural Science Foundation of China ; Collaborative Innovation Program of Hefei Science Center, CAS
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/120921]
专题	中国科学院合肥物质科学研究院
通讯作者	Wu, Bin
作者单位	1.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Hefei 230031, Peoples R China
推荐引用方式 GB/T 7714	Yang, Zhen,Wu, Bin,Xie, Yuanlai,et al. Suppression of neoclassical tearing mode instability at the initial stage by electron cyclotron current drive[J]. AIP ADVANCES,2021,11.
APA	Yang, Zhen.,Wu, Bin.,Xie, Yuanlai.,Chen, Yuqing.,Zhang, Hongming.,...&Hu, Chundong.(2021).Suppression of neoclassical tearing mode instability at the initial stage by electron cyclotron current drive.AIP ADVANCES,11.
MLA	Yang, Zhen,et al."Suppression of neoclassical tearing mode instability at the initial stage by electron cyclotron current drive".AIP ADVANCES 11(2021).