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Global gyrokinetic study of magnetic shaping effect in reversed magnetic shear plasmas
https://repo.qst.go.jp/records/84166
https://repo.qst.go.jp/records/8416610fd3798-ba77-484d-930c-9da787a6d99c
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2021-12-13 | |||||
| タイトル | ||||||
| タイトル | Global gyrokinetic study of magnetic shaping effect in reversed magnetic shear plasmas | |||||
| 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_c94f | |||||
| 資源タイプ | conference object | |||||
| 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 |
Wang, Wei
× Wang, Wei× 今寺, 賢志× Haruki, Seto× Masatoshi, Yagi× Wang, Wei× Haruki, Seto× Masatoshi, Yagi |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Gyro-kinetic Vlasov code GKNET is extended to the global cylindrical coordinates (R,φ,Z) with kinetic electron response, to study the shaping effect on linear Trapped Electron Mode (TEM) instability with reversed magnetic shear. Destabilizing effect from passing electrons is observed in cross-verifications using full-kinetic electron. Based on MHD equilibria, influence of magnetic shaping on linear TEM in reversed magnetic shear is studied and the change of local temperature/density gradient and shear around θ=0 is responsible for the shaping effects to trapped electrons. | |||||
| 会議概要（会議名, 開催地, 会期, 主催者等） | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 17th Technical Meeting on Energetic Particles and Theory of Plasma Instabilities in Magnetic Confinement Fusion | |||||
| 発表年月日 | ||||||
| 日付 | 2021-12-10 | |||||
| 日付タイプ | Issued | |||||
