闪电物理
庄洪春
刊名物理
2002
卷号31期号:12页码:789-795
关键词闪电物理 雷暴 雷击机理 地闪 放电现象 雷电防护
ISSN号0379-4148
其他题名THE PHYSICS OF LIGHTNING
通讯作者北京8701信箱
中文摘要闪电物理研究的重点是地闪的研究,地闪的物理过程包括云中起闪过程,闪电传播过程及接地过程,在较大范围的云中强电场区内,两雨滴掠过碰撞形成的细丝顶端产生的电晕或冰类痧汽凝结物表面的电晕可能触发闪电;闪电在空气中的传输过程就是先导从电晕向电弧的转化过程;闪电落地过程的核心是上迎先导的形成及与下行先导的连接,闪电物理研究的重点在闪电落地过程,并应与雷电防护研究结合起来进行.
英文摘要The main focus of research on lightning physics is cloud-to-ground lightnings including its initial formation in the clouds , propagation in the air and contact with ground structures. In a large cloud area with strong electric field ,the corona at the tips of the water thread formed during passing collision between two raindrops or the corona on the surface of ice-like hydrometerors will trigger lightning. The propagation of lightning in air is a transformation process from corona to electric arc. The key process is the formation of an upward leader fromthe ground structure and its joining up with the downward leader. Research physics should focus on the discharge to ground process , together with protective measures against lightning.
学科主题空间环境
收录类别CSCD
语种中文
CSCD记录号CSCD:1048169
内容类型期刊论文
源URL[http://ir.cssar.ac.cn/handle/122/103]  
专题国家空间科学中心_保障部/保障与试验验证中心
推荐引用方式
GB/T 7714
庄洪春. 闪电物理[J]. 物理,2002,31(12):789-795.
APA 庄洪春.(2002).闪电物理.物理,31(12),789-795.
MLA 庄洪春."闪电物理".物理 31.12(2002):789-795.
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