Neutral transport code for rovibrational population calculation of molecular hydrogen in large helical device plasmas
Neutral transport code for rovibrational population calculation of molecular hydrogen in large helical device plasmas
复制标题
大型螺旋装置等离子体中氢分子振动布居计算的中性输运代码
DOI：
10.1002/ctpp.201900153
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发表时间：
2020
期刊：
影响因子：
--
通讯作者：
Masahiro Hasuo
中科院分区：
文献类型：
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作者：
Keiji Sawada;Hiroaki Nakamura;Seiki Saito;Gakushi Kawamura;Masahiro Kobayashi;Kenta Haga;Ryusei Migita;Takumi Sawada;Masahiro Hasuo
分子氢的振动分辨碰撞辐射模型（K. Sawada和M. Goto, Atoms 4: 29, 2016）包含在作者的大型螺旋装置（LHD）等离子体中性输运代码中。给出了电子温度和密度的空间分布，包括分流器和分流器腿区。从石墨转移靶释放的分子被跟踪。利用分子动力学模型模拟了释放分子的初始旋转和振动状态。对LHD等离子体中产生的旋转振动居群进行了评价。
An rovibrationally resolved collisional‐radiative model of molecular hydrogen (K. Sawada and M. Goto, Atoms 4: 29, 2016) is included in the authors' neutral transport code for large helical device (LHD) plasmas. The spatial distributions of the electron temperature and density, including the divertor and divertor leg regions, are given to the code. The molecules released from the graphite divertor target are tracked. The initial rotational and vibrational states of the released molecules are provided by simulation using a molecular dynamics model. The rovibrational population produced in an LHD plasma is evaluated.