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Simulation study on Particle Transport in the inversed-density-gradient of tokamak edge
https://repo.qst.go.jp/records/66595
https://repo.qst.go.jp/records/665951fc326ab-d1c1-4009-aea0-33b83ae776a4
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2018-01-16 | |||||
| タイトル | ||||||
| タイトル | Simulation study on Particle Transport in the inversed-density-gradient of tokamak edge | |||||
| 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 |
三木, 一弘
× 三木, 一弘× 三木 一弘 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We here present simulation results on the particle transport in case that the density gradient is locally inversed. The locally inversed density profile appears in a hollow density profile when gas-puff or pellets are injected. Understanding of the micro-instabilities in the hollow density profile is essential to the control of high density plasmas in ITER and/or DEMO plasmas. Using a delta-f electromagnetic gyrokinetic simulation code dFEFI, we investigate a local dynamics of particle transport in the inversed density region. We compare the obtained simulation results to those obtained from the theory of the ion-mixing- mode including effects of toroidal curvature. | |||||
| 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 | Joint meeting of 26th International Toki Conference and 11th Asia Plasma & Fusion Association Conference | |||||
| 発表年月日 | ||||||
| 日付 | 2017-12-06 | |||||
| 日付タイプ | Issued | |||||
