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Effects of core stochastization to particle and momentum transport
https://repo.qst.go.jp/records/81832
https://repo.qst.go.jp/records/81832ff53200f-16a4-4808-b85b-19d550705a16
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2021-01-18 | |||||
| タイトル | ||||||
| タイトル | Effects of core stochastization to particle and momentum transport | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
大谷, 芳明
× 大谷, 芳明× 田中謙治× 伊神弘恵× 居田克巳× 鈴木康浩× 武村勇輝× 土屋隼人× Sanders, Mike× 吉沼幹朗× 徳澤季彦× 山田一博× 安原亮× 舟場久芳× 庄司主× 坂東隆宏× Yoshiaki, Ohtani× Takahiro, Bando |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Effects of stochastic magnetic field in a plasma center produced by electron cyclotron current drive (ECCD) to transport have been revealed. Because the electron temperature profile is flat in core region, in the case of counter-directed ECCD (ctr-ECCD) against the toroidal magnetic field, the magnetic field is stochastic in the core region with rotational transform ι– ~ 1/3. Particle diffusion coefficient of the ctr-ECCD plasma is approximately 20 times as large as that of the plasma without the stochastic magnetic field produced by co-directed ECCD (co-ECCD) at maximum. Furthermore, in the stochastic magnetic field with ctr-ECCD, counter directed intrinsic rotation is observed in the plasma with balanced NBI discharge. | |||||
| 書誌情報 |
Nuclear Fusion 巻 61, 号 3, p. 034002, 発行日 2021-02 |
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| 出版者 | ||||||
| 出版者 | IOP Publishing | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0029-5515 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1088/1741-4326/abd6b1 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://iopscience.iop.org/article/10.1088/1741-4326/abd6b1 | |||||
