Development of an electron density distribution model of electron-beam-generated air plasma

被引：0
|
作者：
Zhang, Zhihao [1 ]
Deng, Yongfeng [1 ]
Han, Xianwei [1 ]
Tan, Chang [1 ]
Liu, Shigui [1 ]
机构：
[1] Zhang, Zhihao
[2] Deng, Yongfeng
[3] Han, Xianwei
[4] Tan, Chang
[5] Liu, Shigui
来源：
Zhang, Z. (loewezzh@126.com) | 1745年 / Science Press卷 / 39期
关键词：
Air plasmas - Electromagnetic parameters - Electromagnetic scattering - Electron distributions - Monte Carlo model - New approaches - Radar target - Shape parameters;
D O I：
10.3969/j.issn.1003-6520.2013.07.031
中图分类号：
学科分类号：
摘要：
According to the electron density distribution simulation of electron-beam-generated air plasma based on Monte-Carlo model, we established a model of shape parameters and electromagnetic parameters of the plasma in different situations. Using the model, we calculated the electromagnetic scattering of radar targets in the presence or absence of electron-beam-generated air plasma covering. Besides, the average relative attenuations of the electromagnetic scattering in different cases were acquired. Then the simulation results were compared with experimental results in corresponding situations. The comparison indicates that the simulation results of the electron distribution based on Monte-Carlo model are reliable. Moreover, the presented model of shape parameters and electromagnetic parameters provide a new approach to investigate the characteristics of electron-beam-generated air plasma in detail.
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页码：1745 / 1749
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