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Synergy effects during current drive by two lower-hybrid waves

文献类型：期刊论文

作者Yang, Youlei1; Xiang, Nong1,2; Hu, Ye Min1,2
刊名PHYSICS OF PLASMAS
出版日期2017-03-01
卷号24期号:3页码:1-7
DOI10.1063/1.4977524
文献子类Article
英文摘要In recent lower-hybrid current drive experiments on the experimental advanced superconducting tokamak, two lower-hybrid waves are launched simultaneously from different locations with different phase velocities to drive the plasma current. To understand the synergy effects of the two LH waves, the analytical expression for the electron velocity distribution is obtained based on Fuchs' model [Fuchs et al., Phys. Fluids 28(12), 3619-3628 (1985)], which is in good agreement with that obtained by solving the quasi-linear equation numerically via 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)]. The synergy factor is also obtained analytically. It is found that the existence of two resonant regions may bring more resonant electrons interacting with each wave and the perpendicular dynamics can further enhance the synergy effect by increasing the effective electron temperature, which in turn increases the number of electrons in the resonance with each wave. Published by AIP publishing.
WOS关键词ELECTRON-CYCLOTRON ; TOKAMAK ; PLASMA ; MODEL
WOS研究方向Physics
语种英语
WOS记录号WOS:000397872500036
资助机构National Natural Science Foundation of China(11475220 ; National Natural Science Foundation of China(11475220 ; National Natural Science Foundation of China(11475220 ; National Natural Science Foundation of China(11475220 ; National Natural Science Foundation of China(11475220 ; National Natural Science Foundation of China(11475220 ; 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) ; National ITER program of China(2013GB1120110) ; National ITER program of China(2013GB1120110) ; National ITER program of China(2013GB1120110) ; National ITER program of China(2013GB1120110) ; 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 ; Program of Fusion Reactor Physics and Digital Tokamak ; Program of Fusion Reactor Physics and Digital Tokamak ; Program of Fusion Reactor Physics and Digital Tokamak ; Program of Fusion Reactor Physics and Digital Tokamak ; 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 ; CAS "One-Three-Five" Strategic Planning ; CAS "One-Three-Five" Strategic Planning ; CAS "One-Three-Five" Strategic Planning ; CAS "One-Three-Five" Strategic Planning ; 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(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(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(NSFC: 11261140328 ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics(NSFC: 11261140328 ; 11375234 ; 11375234 ; 11375234 ; 11375234 ; 11375234 ; 11375234 ; 11375234 ; 11375234 ; NRF: 2012K2A2A6000443) ; NRF: 2012K2A2A6000443) ; NRF: 2012K2A2A6000443) ; NRF: 2012K2A2A6000443) ; NRF: 2012K2A2A6000443) ; NRF: 2012K2A2A6000443) ; NRF: 2012K2A2A6000443) ; NRF: 2012K2A2A6000443) ; 11575239 ; 11575239 ; 11575239 ; 11575239 ; 11575239 ; 11575239 ; 11575239 ; 11575239 ; 11405218 ; 11405218 ; 11405218 ; 11405218 ; 11405218 ; 11405218 ; 11405218 ; 11405218 ; 11505227) ; 11505227) ; 11505227) ; 11505227) ; 11505227) ; 11505227) ; 11505227) ; 11505227) ; National Natural Science Foundation of China(11475220 ; National Natural Science Foundation of China(11475220 ; National Natural Science Foundation of China(11475220 ; National Natural Science Foundation of China(11475220 ; National Natural Science Foundation of China(11475220 ; National Natural Science Foundation of China(11475220 ; 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) ; National ITER program of China(2013GB1120110) ; National ITER program of China(2013GB1120110) ; National ITER program of China(2013GB1120110) ; National ITER program of China(2013GB1120110) ; 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 ; Program of Fusion Reactor Physics and Digital Tokamak ; Program of Fusion Reactor Physics and Digital Tokamak ; Program of Fusion Reactor Physics and Digital Tokamak ; Program of Fusion Reactor Physics and Digital Tokamak ; 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 ; CAS "One-Three-Five" Strategic Planning ; CAS "One-Three-Five" Strategic Planning ; CAS "One-Three-Five" Strategic Planning ; CAS "One-Three-Five" Strategic Planning ; 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(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(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(NSFC: 11261140328 ; JSPS-NRF-NSFC A3 Foresight Program in the field of Plasma Physics(NSFC: 11261140328 ; 11375234 ; 11375234 ; 11375234 ; 11375234 ; 11375234 ; 11375234 ; 11375234 ; 11375234 ; NRF: 2012K2A2A6000443) ; NRF: 2012K2A2A6000443) ; NRF: 2012K2A2A6000443) ; NRF: 2012K2A2A6000443) ; NRF: 2012K2A2A6000443) ; NRF: 2012K2A2A6000443) ; NRF: 2012K2A2A6000443) ; NRF: 2012K2A2A6000443) ; 11575239 ; 11575239 ; 11575239 ; 11575239 ; 11575239 ; 11575239 ; 11575239 ; 11575239 ; 11405218 ; 11405218 ; 11405218 ; 11405218 ; 11405218 ; 11405218 ; 11405218 ; 11405218 ; 11505227) ; 11505227) ; 11505227) ; 11505227) ; 11505227) ; 11505227) ; 11505227) ; 11505227)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/31792]  
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, Anhui, Peoples R China
2.Chinese Acad Sci, Ctr Magnet Fus Theory, Hefei 230031, Anhui, Peoples R China
推荐引用方式
GB/T 7714		 Yang, Youlei,Xiang, Nong,Hu, Ye Min. Synergy effects during current drive by two lower-hybrid waves[J]. PHYSICS OF PLASMAS,2017,24(3):1-7.
APA Yang, Youlei,Xiang, Nong,&Hu, Ye Min.(2017).Synergy effects during current drive by two lower-hybrid waves.PHYSICS OF PLASMAS,24(3),1-7.
MLA Yang, Youlei,et al."Synergy effects during current drive by two lower-hybrid waves".PHYSICS OF PLASMAS 24.3(2017):1-7.

入库方式： OAI收割

来源：合肥物质科学研究院

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