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Shaping Effects on Non-Ideal Ballooning Mode
https://repo.qst.go.jp/records/54975
https://repo.qst.go.jp/records/54975de47ade6-4422-46ce-a119-07bb3ec1b9e7
| Item type | 会議発表論文 / Conference Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-02-05 | |||||
| タイトル | ||||||
| タイトル | Shaping Effects on Non-Ideal Ballooning Mode | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
| 資源タイプ | conference paper | |||||
| 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 |
瀬戸, 春樹
× 瀬戸, 春樹× 矢木, 雅敏× 相羽, 信行× 松山, 顕之× D., DUDSON Benjamin× XU, Xueqiao× 瀬戸 春樹× 矢木 雅敏× 相羽 信行× 松山 顕之 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The dependence of shaping effects on the growth rate of collisionless and resistive ballooning mode (CBM/RBM) is numerically investigated. That of the drift ballooning modes (DCBM/DRBM) is also investigated by taking kinetic effects into account. Resistivity scans of linear growth rates of CBM/RBM and DCBM/DRBM in a circular geometry show that both modes have 3 branches in accordance with decreasing resistivity, fast, resistive and collisionless branch. The last two branches are in the edge relevant resistivity regime and are in the scope of this paper. For CBM/RBM, shaping effect on the growth rate becomes weak with increasing resistivity and the growth rate monotonically increases with decrease of the elongation and increase of the triangularity, on the other hand, the opposite tendency appears on the triangularity for DCBM, namely it weakly decreases with increase of the triangularity. This fact indicates that the inverted D-shaped equilibrium can be unstable against DCBM compared with the D-shaped equilibrium. | |||||
| 書誌情報 |
Plasma and Fusion Research 巻 13, p. 3403086-1-3403086-4, 発行日 2018-07 |
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| 出版者 | ||||||
| 出版者 | プラズマ・核融合学会 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1585/pfr.13.3403086 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.jspf.or.jp/PFR/PFR_articles/pfr2018/pfr2018_13-3403086.html | |||||
| 関連名称 | http://www.jspf.or.jp/PFR/PFR_articles/pfr2018/pfr2018_13-3403086.html | |||||
