FusionPapers
図版検索トレンドwiki日本の研究
© 2026 FUSIONPAPERS
About法務情報
トップに戻る

A new criterion for controlling edge localized modes based on a multi-mode plasma response

S. Gu, B. Wan, Y. Sun, N. Chu, Y.Q. Liu, T. Shi, H.H. Wang, M. Jia, K. He2019年被引用 11Nuclear FusionIF 3出版社

A new technique for multi-mode plasma response extraction is presented, as well as a new criterion to identify modes associated with edge localized mode (ELM) control. This technique extracts modes by separating the full poloidal cross-section structure from the phase difference between upper and lower resonant magnetic perturbation (RMP) coils . The dependence of extracted modes are compared to the effect of ELM control using both n  =  2 and n  =  3 RMP in wide q95 operating regimes. It shows that the mode with highest resonant plasma response near the pedestal top is correlated with ELM mitigation or suppression, even if the mode is not the dominant one in plasma response.

日本語訳

マルチモードプラズマ応答抽出のための新しい手法と、周辺局在モード(ELM)制御に関連するモードを同定するための新しい基準を提示する。この手法は、上部と下部の共鳴磁気摂動(RMP)コイル間の位相差から全ポロイダル断面構造を分離することにより、モードを抽出する。抽出されたモードの 依存性を、広いq95運転領域におけるn  =  2およびn  =  3 RMPの両方を用いたELM制御の効果と比較する。ペデスタル頂点近傍で最も高い共鳴プラズマ応答を持つモードが、たとえそのモードがプラズマ応答の支配的なモードでなくても、ELMの緩和または抑制と相関があることを示す。

wiki

Edge localized mode
この論文にはまだAI要約がありません。

関連論文

Effect of resonant magnetic perturbations with toroidal mode numbers of 4 and 6 on edge-localized modes in single null H-mode plasmas in MAST

2013Plasma Physics and Controlled Fusion

Experimental studies of high-confinement mode plasma response to non-axisymmetric magnetic perturbations in ASDEX Upgrade

2017Plasma Physics and Controlled Fusion

Observation of the palm tree mode, a new MHD mode excited by type-I ELMs on JET

2005Nuclear Fusion

Edge localized mode control using n  =  1 resonant magnetic perturbation in the EAST tokamak

2017Nuclear Fusion

Experimental conditions to suppress edge localised modes by magnetic perturbations in the ASDEX Upgrade tokamak

2018Nuclear Fusion

Influence of triangularity on the plasma response to resonant magnetic perturbations

2022Nuclear Fusion

Low-n stability and plasma response to RMP in various STEP scenarios

2025Plasma Physics and Controlled Fusion

Disruption avoidance by stabilizing coupled MHD modes using resonant magnetic perturbations on J-TEXT

2023Plasma Physics and Controlled Fusion

Chasing the multi-modal plasma response in MAST-U

2024Plasma Physics and Controlled Fusion

Toroidal mode number determination of ELM associated phenomena on ASDEX Upgrade

2016Plasma Physics and Controlled Fusion