Assessments of the key plasma parameters with different scenarios on HIT-PSI using EMC3-EIRENE
文献类型：期刊论文
| 作者 | Wen, Z. X.6; Niu, G. J.1; Kawamura, G.2,3; Huang, T.5; Frerichs, H.4; Dai, S. Y.6 |
| 刊名 | PHYSICA SCRIPTA
 |
| 出版日期 | 2024-09-01 |
| 卷号 | 99 |
| 关键词 | linear device EMC3-EIRENE 3D modelling |
| ISSN号 | 0031-8949 |
| DOI | 10.1088/1402-4896/ad6b5d |
| 通讯作者 | Dai, S. Y.(daishuyu@dlut.edu.cn) |
| 英文摘要 | Linear plasma devices offer an effective way to conduct plasma-wall interaction studies and contribute to a basic understanding of edge plasma physics. A new platform at Harbin Institute of Technology for Plasma Surface Interaction experiments (HIT-PSI) is a newly-built linear device at the stage of commissioning that is capable of simulating high heat power deposition on divertor targets similar to tokamak conditions. Therefore, numerical simulations to evaluate the plasma characteristics are essential for designing and guiding the experimental conditions in HIT-PSI. In this work, the three-dimensional edge transport code EMC3-EIRENE has been used to investigate the plasma parameter distributions in HIT-PSI with the puffing and pumping systems involved. The effects of the heating power and target position on the distribution of electron density, electron temperature, and particle and heat fluxes have been investigated by EMC3-EIRENE. Particularly, the reduction in the electron density with the puffing fluxes has also been studied by analyzing individual atomic and molecular processes. Finally, the influence of varying pumping speeds on plasma parameters has been investigated in detail by adjusting the recycling coefficients at the two pumping ports. |
| 资助项目 | National MCF Energy R&D Program of China[2018YFE0311100] ; National MCF Energy R&D Program of China[2018YFE0303105] ; National Natural Science Foundation of China[12075047] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001292278700001 |
| 出版者 | IOP Publishing Ltd |
| 资助机构 | National MCF Energy R&D Program of China ; National Natural Science Foundation of China |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/135964]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Dai, S. Y. |
| 作者单位 | 1.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China 2.Natl Inst Nat Sci, Natl Inst Fus Sci, Toki 5095292, Japan 3.Natl Inst Quantum Sci & Technol, Rokkasho, Aomori 0393212, Japan 4.Univ Wisconsin, Dept Engn Phys, Madison, WI USA 5.Harbin Inst Technol, Sch Phys, Harbin 150001, Peoples R China 6.Dalian Univ Technol, Sch Phys, Key Lab Mat Modificat Laser Ion & Electron Beams, Minist Educ, Dalian 116024, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wen, Z. X.,Niu, G. J.,Kawamura, G.,et al. Assessments of the key plasma parameters with different scenarios on HIT-PSI using EMC3-EIRENE[J]. PHYSICA SCRIPTA,2024,99. |
| APA | Wen, Z. X.,Niu, G. J.,Kawamura, G.,Huang, T.,Frerichs, H.,&Dai, S. Y..(2024).Assessments of the key plasma parameters with different scenarios on HIT-PSI using EMC3-EIRENE.PHYSICA SCRIPTA,99. |
| MLA | Wen, Z. X.,et al."Assessments of the key plasma parameters with different scenarios on HIT-PSI using EMC3-EIRENE".PHYSICA SCRIPTA 99(2024). |
入库方式： OAI收割
来源：合肥物质科学研究院
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