Simulation of Radiation Cooling Effects in the GAMMA 10 West End‐Cell Using Fluid Model
Simulation of Radiation Cooling Effects in the GAMMA 10 West End‐Cell Using Fluid Model
复制标题
使用流体模型模拟 GAMMA 10 West End-Cell 的辐射冷却效应
DOI：
10.1002/ctpp.201410036
复制
发表时间：
2014
影响因子：
1.6
通讯作者：
T. Imai
中科院分区：
文献类型：
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作者：
H. Takeda;Y. Nakashima;Y. Iida;K. Hosoi;T. Furuta;M. Toma;A. Hatayama;K. Ichimura;H. Ueda;M. Iwamoto;Y. Hosoda;M. Yoshikawa;M. Sakamoto;M. Ichimura;T. Imai
我们已经开始使用流体代码对 GAMMA 10 西端单元中的背景等离子体进行模拟研究，以了解偏滤器模拟实验。该流体代码是 B2 代码，不包括漂移和水流的影响。在本文中，我们获得了附加中性粒子密度的影响。随着附加中性粒子密度的增加，离子和电子温度降低，等离子体密度增加。特别是，等离子体密度的峰值从 z = 10.04 m 移动到 z = 10.1 m。然而，电子温度不会降低高离子温度的分离前沿。因此，需要降低离子温度。 （© 2014 WILEY‐VCH Verlag GmbH & Co. KGaA，魏因海姆）
We have started a simulation study of background plasma in the GAMMA 10 west end‐cell using fluid‐code in order to understand divertor simulation experiment. This fluid code is B2 code without including the effects of drifts and currents. In this paper, we obtained the effects of additional neutral particles density. As increasing amount of additional neutral particle density, ion and electron temperature decrease and plasma density builds up. Especially, the peak of plasma density moves from z = 10.04 m from z = 10.1 m. However, electron temperature does not decrease detachment front for high ion temperature. Therefore, it needs that ion temperature is decreased. (© 2014 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)