Modelling the capacitance of the elongated plasma in tokamak
文献类型：期刊论文
| 作者 | Miao, Pengcheng1,2,6; Li, Ge1,5 ; Zhang, Song1,3,5; Weng, Zhiyuan4; Wu, Yu1,2; Duan, Zemin3
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| 刊名 | SCIENTIFIC REPORTS
 |
| 出版日期 | 2023-12-06 |
| 卷号 | 13 |
| ISSN号 | 2045-2322 |
| DOI | 10.1038/s41598-023-45503-7 |
| 通讯作者 | Li, Ge(lige@ipp.ac.cn) |
| 英文摘要 | The capacitance model suitable for the non-circular cross-section plasma is studied based on the capacitance model of the circular cross-section plasma. The coaxial elliptic-torus capacitor property is further derived and used to determine the capacity of non-circular cross-section tokamak plasma, such as EAST (Experimental Advanced Superconducting Tokamak). By testing all the physical terms in this model, we find that the capacitance C-p) is increasing exponentially with the increase of elongation ratio (k(2)/k(1)), while the minor radius ratio (a(2)/a(1)) is just reversed at the flat-top of plasma current, and the capacitance property is implicitly included in the H-mode study during the L-H transition. It is noted that Cp-H mode is the least and Cp-I mode is approximately equal to Cp-L mode under the L-mode, I-mode and H-mode regimes based on this capacitance model in EAST. Consequently, it may be integrated into an equivalent circuit of the tokamak transformer or transport computer code of the edge plasma for use in precise simulations of fusion plasma behavior in the future, such as ITER (International Tokamak Experimental Reactor) or BEST (Burning-plasma Experimental Superconducting Tokamak) in China. |
| 资助项目 | Research projects of postdoctoral researchers in Anhui Province, China ; Key Program of Anhui Province Key Laboratory of Aircraft Lightning Protection, China[HTLP2022C] ; Startup Project of Doctor Scientific Research of China West Normal University in Sichuan Province, China[21E023] ; [2022B652] |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:001137596100011 |
| 出版者 | NATURE PORTFOLIO |
| 资助机构 | Research projects of postdoctoral researchers in Anhui Province, China ; Key Program of Anhui Province Key Laboratory of Aircraft Lightning Protection, China ; Startup Project of Doctor Scientific Research of China West Normal University in Sichuan Province, China |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/136665]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Li, Ge |
| 作者单位 | 1.Chinese Acad Sci ASIPP, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China 2.Hefei Comprehens Natl Sci Ctr, Inst Energy, Hefei 230031, Anhui, Peoples R China 3.Hefei Hangtai Electro Phys Co Ltd, Hefei, Anhui, Peoples R China 4.West Anhui Univ, Sch Elect & Optoelect Engn, Luan 237012, Anhui, Peoples R China 5.Univ Sci & Technol China, Sch Nucl Sci & Technol, Hefei 230029, Anhui, Peoples R China 6.China West Normal Univ, Sch Elect Informat Engn, Nanchong 637002, Sichuan, Peoples R China |
| 推荐引用方式 GB/T 7714 | Miao, Pengcheng,Li, Ge,Zhang, Song,et al. Modelling the capacitance of the elongated plasma in tokamak[J]. SCIENTIFIC REPORTS,2023,13. |
| APA | Miao, Pengcheng,Li, Ge,Zhang, Song,Weng, Zhiyuan,Wu, Yu,&Duan, Zemin.(2023).Modelling the capacitance of the elongated plasma in tokamak.SCIENTIFIC REPORTS,13. |
| MLA | Miao, Pengcheng,et al."Modelling the capacitance of the elongated plasma in tokamak".SCIENTIFIC REPORTS 13(2023). |
入库方式： OAI收割
来源：合肥物质科学研究院
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