Numerical study of equilibrium solutions for axisymmetric plasmas with toroidal flow obtained using Solovev approach
文献类型：期刊论文
| 作者 | Hu, Yemin1,2 ; Zhu, M. S.1,2; Guo, Wenfeng1,2
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| 刊名 | PLASMA SCIENCE & TECHNOLOGY
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| 出版日期 | 2019-05-01 |
| 卷号 | 21期号:5页码:14 |
| 关键词 | Solovev approach toroidal flow linear-superposable equilibria |
| ISSN号 | 1009-0630 |
| DOI | 10.1088/2058-6272/ab004a |
| 通讯作者 | Hu, Yemin(yeminhu@ipp.ac.cn) |
| 英文摘要 | Solovev approach of finding equilibrium solutions, which was extended to include the vacuum solutions provided by Meng, Wooton, and Solano, was found extremely useful for the purpose of shaping studies. Its extension to toroidal equilibria with a general plasma flow was examined theoretically in a companion paper by Chu, Hu and Guo. The only meaningful extension was found for plasmas with a pure toroidal rotation and with a constant Mach number. A set of functions {SOLOVEV_ZWSm} was obtained which fixed location of the magnetic axis for equilibria with quasi-constant current density profile, with toroidal flow at constant Mach number and with specific heat capacity 1. The set {Solovev_ZWSm} should have complete shaping capability for plasma shapes with positive curvature at the boundary; but not for plasmas with negative curvature boundary points, i.e. the doublets or bean shaped tokamaks We report here extensive numerical studies showing the shaping capability of {Solovev_ZWSm} for plasmas with pure toroidal rotations, including the change in topology of the solution when the rotation mach number changes. Included plasma topology are the sphere (spheromaks); and the tokamaks (including the doublets). |
| WOS关键词 | ROTATION ; STABILIZATION ; STABILITY ; TOKAMAKS ; MODES |
| 资助项目 | program of Fusion Reactor Physics and Digital Tokamak with the CAS One-Three-Five Strategic Planning, National Natural Science Foundation of China[11375234] ; program of Fusion Reactor Physics and Digital Tokamak with the CAS One-Three-Five Strategic Planning, National Natural Science Foundation of China[11105175] ; program of Fusion Reactor Physics and Digital Tokamak with the CAS One-Three-Five Strategic Planning, National Natural Science Foundation of China[11475219] ; National Magnetic Confinement Fusion Science Program of China[2015GB101003] ; National Magnetic Confinement Fusion Science Program of China[2015GB110001] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000460165800002 |
| 出版者 | IOP PUBLISHING LTD |
| 资助机构 | program of Fusion Reactor Physics and Digital Tokamak with the CAS One-Three-Five Strategic Planning, National Natural Science Foundation of China ; program of Fusion Reactor Physics and Digital Tokamak with the CAS One-Three-Five Strategic Planning, National Natural Science Foundation of China ; program of Fusion Reactor Physics and Digital Tokamak with the CAS One-Three-Five Strategic Planning, National Natural Science Foundation of China ; program of Fusion Reactor Physics and Digital Tokamak with the CAS One-Three-Five Strategic Planning, National Natural Science Foundation of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; program of Fusion Reactor Physics and Digital Tokamak with the CAS One-Three-Five Strategic Planning, National Natural Science Foundation of China ; program of Fusion Reactor Physics and Digital Tokamak with the CAS One-Three-Five Strategic Planning, National Natural Science Foundation of China ; program of Fusion Reactor Physics and Digital Tokamak with the CAS One-Three-Five Strategic Planning, National Natural Science Foundation of China ; program of Fusion Reactor Physics and Digital Tokamak with the CAS One-Three-Five Strategic Planning, National Natural Science Foundation of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China ; National Magnetic Confinement Fusion Science Program of China |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/42282]  |
| 专题 | 合肥物质科学研究院_中科院等离子体物理研究所 |
| 通讯作者 | Hu, Yemin |
| 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 | Hu, Yemin,Zhu, M. S.,Guo, Wenfeng. Numerical study of equilibrium solutions for axisymmetric plasmas with toroidal flow obtained using Solovev approach[J]. PLASMA SCIENCE & TECHNOLOGY,2019,21(5):14. |
| APA | Hu, Yemin,Zhu, M. S.,&Guo, Wenfeng.(2019).Numerical study of equilibrium solutions for axisymmetric plasmas with toroidal flow obtained using Solovev approach.PLASMA SCIENCE & TECHNOLOGY,21(5),14. |
| MLA | Hu, Yemin,et al."Numerical study of equilibrium solutions for axisymmetric plasmas with toroidal flow obtained using Solovev approach".PLASMA SCIENCE & TECHNOLOGY 21.5(2019):14. |
入库方式： OAI收割
来源：合肥物质科学研究院
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