正极性雷雨云下流光形成的避雷针初始阶段研究

中国防雷 Pub Date : 2021-09-20 DOI:10.1109/ICLPandSIPDA54065.2021.9627414

Zicheng Li, Guohua Yang

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引用次数: 0

摘要

讨论了正极性雷雨云下闪电放电的起爆过程，分析了流光放电的形成过程。得到了电子浓度、正离子浓度和电子热能的动态空间分布。计算了电子浓度与正离子结合作用对外加电场的影响。分析结果表明，电子热能的分布与高电子密度时的分布不一致。

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Research on Lightning Rod initial Stage of Streamer Formation under Positive Polarity Thundercloud

This paper discusses the lightning discharge initiation process under positive polarity thundercloud, and the analyzed formation process of streamer discharge. The dynamic spatial distribution of the concentrations of electrons, positive ions and electron thermal energy are obtained. The influences to the electric field added by the action of the electron concentration combined with the positive ions are calculated. By analyzing the results, the distribution of electron thermal energy is not according with that of high electron density.

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中国防雷

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