Plasma Edge Physics with B2‐Eirene
Plasma Edge Physics with B2‐Eirene
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DOI：
10.1002/ctpp.200610001
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发表时间：
2006-02
影响因子：
1.6
通讯作者：
R. Schneider;X. Bonnin;K. Borrass;D. Coster;H. Kastelewicz;D. Reiter;V. Rozhansky;B. Braams
中科院分区：
文献类型：
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作者：
R. Schneider;X. Bonnin;K. Borrass;D. Coster;H. Kastelewicz;D. Reiter;V. Rozhansky;B. Braams
B2-Eirene程序包是为了更好地了解刮脱层(SOL)中的物理现象而开发的，刮脱层的定义是开放场线与墙相交的区域。SOL的特点是平行和垂直运输的竞争，这是由这一2D系统定义的。对由于壁和原子过程的存在而产生的等离子体-壁相互作用的描述是理解刮除层的必要因素。本文致力于通过将代码的结果与实验和分析模型或估计相结合来理解基本物理学。这项工作将主要集中在偏滤器托卡马克上，但大多数论点和原理也可以很容易地适用于其他概念，如星光器或限幅器装置中的岛式偏滤器。
The B2‐Eirene code package was developed to give better insight into the physics in the scrape‐off layer (SOL), which is defined as the region of open field‐lines intersecting walls. The SOL is characterised by the competition of parallel and perpendicular transport defining by this a 2D system. The description of the plasma‐wall interaction due to the existence of walls and atomic processes are necessary ingredients for an understanding of the scrape‐off layer. This paper concentrates on understanding the basic physics by combining the results of the code with experiments and analytical models or estimates. This work will mainly focus on divertor tokamaks, but most of the arguments and principles can be easily adapted also to other concepts like island divertors in stellarators or limiter devices.