Study on resistive wall mode based on plasma response model
Study on resistive wall mode based on plasma response model
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DOI：
10.1088/0741-3335/48/7/007
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发表时间：
2006-07
影响因子：
2.2
通讯作者：
Yueqiang Liu
中科院分区：
文献类型：
--
作者：
Yueqiang Liu
基于频率相关等离子体响应模型（PRM），提出了一个统一的框架来研究电阻壁模（RWM）的物理和控制。的PRM构造，分别从Fitzpatrick-Aydemir模型，从一个圆柱形的理论与多个RWM，最后，从环形计算。基于PRM，RWM物理的几个重要方面进行了研究，包括主动反馈和等离子体旋转之间的相互作用，以稳定模式，外部与内部有源线圈的效率模式控制和谐振场放大效应由于旋转阻尼RWM。
A uniform framework, based on the frequency dependent plasma response model (PRM), is proposed to study the physics and control of the resistive wall mode (RWM). The PRM is constructed, respectively, from the Fitzpatrick–Aydemir model, from a cylindrical theory with multiple RWM, and, finally, from toroidal calculations. Based on the PRM, several important aspects of the RWM physics are studied, including the interplay between active feedback and plasma rotation to stabilize the mode, the efficiency of external versus internal active coils for the mode control and the resonant field amplification effect due to a rotationally damped RWM.