Integrated Heat Transport Simulation of Multi-Ion-Species Plasma in LHD
Integrated Heat Transport Simulation of Multi-Ion-Species Plasma in LHD
复制标题
LHD 中多离子种类等离子体的综合热传输模拟
DOI：
10.1585/pfr.9.3403124
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发表时间：
2014
影响因子：
0.8
通讯作者：
A. Fukuyama
中科院分区：
文献类型：
--
作者：
Akira Sakai;S. Murakami;H. Yamaguchi;A. Wakasa;A. Fukuyama
在这项研究中，我们通过修改和改进LHD中的集成模拟代码TASK3D来研究多离子等离子体的热输运。电子和氢等离子体中的杂质被认为是氦和碳。假定湍流输运与杂质密度比无关。离子温度随着杂质密度比的增加呈线性增加，碳离子温度高于氦离子温度。离子温度的升高是由于新经典有效热输运和离子密度的降低。密度越小，离子温升越高。
In this study, we have investigated the heat transport of multi-ion species plasma by modifying and improving the integrated simulation code TASK3D in LHD. The impurities in the electron and hydrogen plasmas were assumed to be helium and carbon. Turbulent transport is assumed to be independent of the impurity density ratio. The ion temperature, which is higher for carbon than that for helium, increases linearly as the impurity density ratio increases. The increment of the ion temperature is due to the decrease in the effective neoclassical heat transport and the ion density. The ion temperature increment is higher in the case of lower density.
开发环形螺旋等离子体的层次集成模拟代码，TASK3D（已发布）
DOI：
--
发表时间：
2008
期刊：
Plasma and Fusion Research 3
影响因子：
--
作者：
M. Sato;他
通讯作者：
他