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Turbulence Burst in Resistive-Drift-Ballooning Mode Driven ELM Crash
https://repo.qst.go.jp/records/2003118
https://repo.qst.go.jp/records/200311819cca8b7-0d3a-4c34-9456-f1a55dc4a3b8
| アイテムタイプ | 会議発表用資料 / Presentation(1) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2026-03-30 | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | Turbulence Burst in Resistive-Drift-Ballooning Mode Driven ELM Crash | |||||||||||||
| 言語 | ja | |||||||||||||
| 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_6670 | |||||||||||||
| 資源タイプ | conference poster | |||||||||||||
| 著者 |
瀬戸 春樹
× 瀬戸 春樹
× X.Q. Xu
× B.D. Dudson
× 矢木 雅敏
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| 抄録 | ||||||||||||||
| 内容記述 | We report a long-time simulation of ELM crash in a full annular torus domain with a series of subsequent turbulence bursts after the pedestal collapse. The primary ELM crash is trigged by the resistive drift-ballooning mode (RDBM) described with a separated four-field reduced MHD model in BOUT++ framework. In the turbulence bursts, not only middle-n turbulence but also a very low-n (n~1) fluctuations are also observed. In the poster presentation, an interplay between zonal flow, low-n fluctuation, and high-n turbulence, and their roles on heat transport process after the ELM crash will be addressed. | |||||||||||||
| 会議概要（会議名, 開催地, 会期, 主催者等） | ||||||||||||||
| 内容記述 | 第30回NEXT（数値トカマク）研究会 | |||||||||||||
| 発表年月日 | ||||||||||||||
| 日付 | 2026-03-16 | |||||||||||||
