Analysis of Energy Spectra of Fast Ion in the Large Helical Device
Analysis of Energy Spectra of Fast Ion in the Large Helical Device
复制标题
大型螺旋装置中快离子能谱分析
DOI：
10.1585/pfr.2.s1075
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发表时间：
2007
影响因子：
0.8
通讯作者：
A. Komori
中科院分区：
文献类型：
--
作者：
H. Nishimura;M. Isobe;M. Nishiura;M. Sasao;A. Komori
在动力学描述的基础上，导出了作为中性束注入加热快离子能谱估算公式的解析式。在动力学方程中新考虑了损失锥对颗粒损失的影响。分布函数是通过对动力学输运方程进行尽可能积分而得到的。因此，它将能够减少系统分析快离子能谱的计算时间。通过与大型螺旋装置(LHD)中天然金刚石探测器(NDD)实验测量的能谱进行比较，评价了该解的有效性。在他们的行为上取得了良好的一致。C
On the basis of kinetic description, the analytical formula is derived as an evaluation formula of the energy spectra of fast ion produced by neutral beam injection (NBI) heating. The effects of particle loss due to the loss cone are newly considered in the kinetic equation. The distribution function is derived by integrating the kinetic transport equation as possible as analytical methods. Thus it will be able to reduce a computational time for the systematic analysis of the energy spectra of fast ion. The validity of the derived solution is appraised by comparing with the energy spectra experimentally measured by natural diamond detector (NDD) in the Large Helical Device (LHD). Good agreements in their behavior are obtained. c
三维磁场配置中的等离子体约束与输运研究
DOI：
--
发表时间：
2022
期刊：
影响因子：
--
作者：
長﨑百伸;他
通讯作者：
他