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Spatial and temporal measurement of recombining detached plasmas by laser Thomson scattering
http://hdl.handle.net/2237/00030825
http://hdl.handle.net/2237/00030825683ecc94-05a1-42b6-a28b-36c1d44e7dee
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
2019PSST (833.2 kB)
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| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-10-29 | |||||
| タイトル | ||||||
| タイトル | Spatial and temporal measurement of recombining detached plasmas by laser Thomson scattering | |||||
| 言語 | en | |||||
| 著者 |
Kajita, Shin
× Kajita, Shin× Ohshima, Hiroshi× Tanaka, Hirohiko× Seki, Masamichi× Takano, Hiroki× Ohno, Noriyasu |
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| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 権利 | ||||||
| 権利情報 | This is an author-created, un-copyedited version of an article published in {Plasma Sources Science and Technology}. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. The Version of Record is available online at {https://doi.org/10.1088/1361-6595/ab318d}. “This Accepted Manuscript is available for reuse under a CC BY-NC-ND 3.0 licence after the 12 month embargo period provided that all the terms of the licence are adhered to” | |||||
| 言語 | en | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Elucidation and control of the low temperature recombining plasmas under fusion relevant conditions are crucial issues. In this study, we applied a conditional average for laser Thomson scattering technique to measure the temporal evolution of the plasma instability in detached recombining plasmas in the divertor simulator NAGDIS-II. In recombining plasmas, it is shown that the electron energy distribution function has a non-Maxwellian component, and the fraction of the low electron temperature component increases with the gas pressure. It is found that one of the major reasons to cause the non-Maxwellian distribution function is in the temporal variations of the electron temperature. By using the conditional averaging method, the temporal evolutions of the spatial (vertical and radial) profiles of the electron density and temperature are revealed for different frequency ranges. | |||||
| 言語 | en | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | ファイル公開：2020-10-21 | |||||
| 言語 | ja | |||||
| 出版者 | ||||||
| 出版者 | IOP publishing | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| 出版タイプ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1088/1361-6595/ab318d | |||||
| ISSN（print） | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 1361-6595 | |||||
| 書誌情報 |
en : Plasma Sources Science and Technology 巻 28, 号 10, p. 105015, 発行日 2019-10-21 |
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| 著者版フラグ | ||||||
| 値 | author | |||||
