RF wave propagation simulation for ICRF antenna in EAST
文献类型：期刊论文
| 作者 | Li, Jiahao1,2; Yang, Qingxi1 ; Song, Yuntao1; Yu, Chao1; Chen, Shilin1; Xu, Hao1; Du, Dan3
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| 刊名 | JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY
 |
| 出版日期 | 2021-02-28 |
| 关键词 | ICRF wave propagation field polarization coupling |
| ISSN号 | 0022-3131 |
| DOI | 10.1080/00223131.2021.1879689 |
| 通讯作者 | Song, Yuntao(songyt@ipp.ac.cn) |
| 英文摘要 | The propagation performance of radiofrequency (RF) waves excited by ICRF antenna in plasma has a great influence on the coupling effect. In this paper, the propagation characteristics of fast wave (FW) and slow wave (SW) under tokamak experimental condition are calculated, and the influence of angular frequency w (0), antenna power spectrum k(//) and tokamak total magnetic field B (0) is illustrated based on the typical operating parameters in EAST. By applying perfect matched layer (PML) boundary processing method to simulate single-pass absorption and using finite element method (FEM) to solve Maxwell equations in frequency domain, the propagation and coupling simulation of RF waves in cold plasma for EAST ICRF antenna in B-window were carried out to obtain the polarization characteristics of fields and the relationship between the coupling impedance and the gap length from antenna to the FW cut-off layer. The analysis results in this paper provide useful reference and guidance for the study of propagation coupling of ICRF waves in EAST and other magnetic confined fusion devices. |
| 资助项目 | Natural Science Foundation of Hunan Province[2020JJ4515] ; National Natural Science Foundation of China[11375233] ; Opening Project of Cooperative Innovation Center for Nuclear Fuel Cycle Technology and Equipment of University of South China[2019KFY23] |
| WOS研究方向 | Nuclear Science & Technology |
| 语种 | 英语 |
| WOS记录号 | WOS:000622183900001 |
| 出版者 | TAYLOR & FRANCIS LTD |
| 资助机构 | Natural Science Foundation of Hunan Province ; National Natural Science Foundation of China ; Opening Project of Cooperative Innovation Center for Nuclear Fuel Cycle Technology and Equipment of University of South China |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/120373]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Song, Yuntao |
| 作者单位 | 1.Chinese Acad Sci, Inst Plasma Phys, Hefei, Peoples R China 2.Univ Sci & Technol China, Sch Nucl Sci & Technol, Hefei, Peoples R China 3.Univ South China, Inst Math, Hengyang, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Jiahao,Yang, Qingxi,Song, Yuntao,et al. RF wave propagation simulation for ICRF antenna in EAST[J]. JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY,2021. |
| APA | Li, Jiahao.,Yang, Qingxi.,Song, Yuntao.,Yu, Chao.,Chen, Shilin.,...&Du, Dan.(2021).RF wave propagation simulation for ICRF antenna in EAST.JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY. |
| MLA | Li, Jiahao,et al."RF wave propagation simulation for ICRF antenna in EAST".JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY (2021). |
入库方式： OAI收割
来源：合肥物质科学研究院
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