HFCAS OpenIR  > 中科院等离子体物理研究所
Numerical study of the synergy effects of electron cyclotron wave and two lower-hybrid waves in the current drive process
Yang, Youlei1,2; Xiang, Nong1,3; Hu, Ye Min1,3
2017-08-01
Source PublicationPHYSICS OF PLASMAS
Volume24Issue:8
AbstractIn recent experiments on the experimental advanced superconducting tokamak, the electron cyclotron wave and the two lower-hybrid waves at different frequencies, i.e., 4.6 GHz and 2.45 GHz, are applied simultaneously to sustain and control the plasma current. To investigate the synergy effects of the three waves, the Fokker-Planck equation with the quasi-linear diffusions induced by the three waves is solved numerically with the CQL3D code [R. W. Harvey and M. G. McCoy, in Proceedings of IAEA Technical Committee Meeting on Advances in Simulation and Modeling of Thermonuclear Plasmas, Montreal, Canada ( 1992)]. It is found that there might be strong synergy effects between the three waves. The electrons in the low velocity region in the velocity space can be accelerated perpendicularly by the electron cyclotron wave, and their parallel velocities can be increased due to scattering and fall into the resonance regions of the lower-hybrid waves. Therefore, such processes may bring more electrons to resonate with the lower-hybrid waves and enhance the current drive of the lower-hybrid waves. The synergy effects strongly depend on the distance between the resonance regions in the velocity space of the three waves. Published by AIP Publishing.
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
Funding OrganizationNational Natural Science Foundation of China(11475220 ; National Natural Science Foundation of China(11475220 ; National ITER program of China(2013GB1120110) ; National ITER program of China(2013GB1120110) ; Program of Fusion Reactor Physics and Digital Tokamak ; Program of Fusion Reactor Physics and Digital Tokamak ; CAS "One-Three-Five" Strategic Planning ; CAS "One-Three-Five" Strategic Planning ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NRF)(2012K2A2A6000443) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NRF)(2012K2A2A6000443) ; 11375234) ; 11375234) ; National Natural Science Foundation of China(11475220 ; National Natural Science Foundation of China(11475220 ; National ITER program of China(2013GB1120110) ; National ITER program of China(2013GB1120110) ; Program of Fusion Reactor Physics and Digital Tokamak ; Program of Fusion Reactor Physics and Digital Tokamak ; CAS "One-Three-Five" Strategic Planning ; CAS "One-Three-Five" Strategic Planning ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NRF)(2012K2A2A6000443) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NRF)(2012K2A2A6000443) ; 11375234) ; 11375234)
DOI10.1063/1.4994547
WOS KeywordTOKAMAK ; PLASMA
Indexed BySCI
Language英语
Funding OrganizationNational Natural Science Foundation of China(11475220 ; National Natural Science Foundation of China(11475220 ; National ITER program of China(2013GB1120110) ; National ITER program of China(2013GB1120110) ; Program of Fusion Reactor Physics and Digital Tokamak ; Program of Fusion Reactor Physics and Digital Tokamak ; CAS "One-Three-Five" Strategic Planning ; CAS "One-Three-Five" Strategic Planning ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NRF)(2012K2A2A6000443) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NRF)(2012K2A2A6000443) ; 11375234) ; 11375234) ; National Natural Science Foundation of China(11475220 ; National Natural Science Foundation of China(11475220 ; National ITER program of China(2013GB1120110) ; National ITER program of China(2013GB1120110) ; Program of Fusion Reactor Physics and Digital Tokamak ; Program of Fusion Reactor Physics and Digital Tokamak ; CAS "One-Three-Five" Strategic Planning ; CAS "One-Three-Five" Strategic Planning ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NSFC)(11261140328) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NRF)(2012K2A2A6000443) ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics (NRF)(2012K2A2A6000443) ; 11375234) ; 11375234)
WOS Research AreaPhysics
WOS SubjectPhysics, Fluids & Plasmas
WOS IDWOS:000409232200040
Citation statistics
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/33668
Collection中科院等离子体物理研究所
Affiliation1.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China
2.Univ Chinese Acad Sci, 19 A Yuquan Rd, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Ctr Magnet Fus Theory, Hefei 230031, Anhui, Peoples R China
Recommended Citation
GB/T 7714
Yang, Youlei,Xiang, Nong,Hu, Ye Min. Numerical study of the synergy effects of electron cyclotron wave and two lower-hybrid waves in the current drive process[J]. PHYSICS OF PLASMAS,2017,24(8).
APA Yang, Youlei,Xiang, Nong,&Hu, Ye Min.(2017).Numerical study of the synergy effects of electron cyclotron wave and two lower-hybrid waves in the current drive process.PHYSICS OF PLASMAS,24(8).
MLA Yang, Youlei,et al."Numerical study of the synergy effects of electron cyclotron wave and two lower-hybrid waves in the current drive process".PHYSICS OF PLASMAS 24.8(2017).
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Yang, Youlei]'s Articles
[Xiang, Nong]'s Articles
[Hu, Ye Min]'s Articles
Baidu academic
Similar articles in Baidu academic
[Yang, Youlei]'s Articles
[Xiang, Nong]'s Articles
[Hu, Ye Min]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Yang, Youlei]'s Articles
[Xiang, Nong]'s Articles
[Hu, Ye Min]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.