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

Measurement of resistive wall mode stability in rotating high-β DIII-D plasmas

H. Reimerdes, J. Bialek, M.S. Chance, M.S. Chu, A.M. Garofalo, P. Gohil, Y. In, G.L. Jackson, R.J. Jayakumar, T.H. Jensen2005年被引用 66Nuclear FusionIF 3出版社

Toroidal plasma rotation of the order of a few per cent of the Alfvén velocity can stabilize the resistive wall mode (RWM) and extend the operating regime of tokamaks from the conventional, ideal magnetohydrodynamic (MHD) no-wall limit up to the ideal MHD ideal-wall limit. The stabilizing effect has been measured in DIII-D passively by measuring the critical plasma rotation required for stability and actively by probing the plasma with externally applied resonant magnetic fields. The comparison of these measurements to predictions of rotational stabilization of the sound wave damping and of the kinetic damping model using the MARS-F code results in qualitative agreement, but also indicates the need for further refinement of the measurements and models.

日本語訳

トロイダルプラズマ回転は、アルフヴェン速度の数パーセント程度で、抵抗性壁モード(RWM)を安定化し、トカマクの運転領域を、従来の理想磁気流体力学(MHD)の無壁限界から理想MHDの理想壁限界まで拡張することができる。この安定化効果は、DIII-Dにおいて、安定性に必要な臨界プラズマ回転を測定することにより受動的に、また外部から印加した共鳴磁場でプラズマをプローブすることにより能動的に測定されている。これらの測定結果と、MARS-Fコードを用いた音波減衰の回転安定化モデルおよび運動論的減衰モデルの予測との比較は、定性的な一致を示すが、測定とモデルのさらなる改良の必要性も示している。

装置

diii-d高精度(タイトル一致)

wiki

DIII-DResistive wall mode
この論文にはまだAI要約がありません。

関連論文

Resistive wall stabilization of high-beta plasmas in DIII–D

2003Nuclear Fusion

Stabilization of the resistive wall mode in DIII–D by plasma rotation and magnetic feedback

2002Plasma Physics and Controlled Fusion

Scaling of the critical plasma rotation for stabilization of the n = 1 resistive wall mode (ideal kink) in the DIII-D tokamak

2004Nuclear Fusion

Thick-wall effects on the rotational stabilization of resistive wall modes in tokamaks

2013Nuclear Fusion

Resistive wall mode stabilization in slowly rotating high beta plasmas

2007Plasma Physics and Controlled Fusion

Resistive wall stabilized operation in rotating high beta NSTX plasmas

2006Nuclear Fusion

Observation and control of resistive wall modes

1999Nuclear Fusion

Influence of rotation profiles on stabilization of resistive wall modes

2001Plasma Physics and Controlled Fusion

Advances in global MHD mode stabilization research on NSTX

2010Nuclear Fusion

The resistive wall mode and feedback control physics design in NSTX

2004Nuclear Fusion