摘要
主要研究了雷电回击通道高度对回击电磁场的影响 ,同时选取不同通道高度基于BG、TL、MTLE、MULS和TCS五种雷电回击模型计算了雷电回击在不同水平距离产生的地面电磁场。指出了国外文献计算回击电磁场时在选取通道高度方面存在的问题 ,并作出了合理的解释。
In this paper, the effects of the channel height on lightning return-stroke electromagnetic fields are studied. Based on BG, TL, MTLE, MULS and TCS model, the electromagnetic fields are calculated at different horizontal distance using the different channel heights. A question of the assumed channel height is represented and the reasonable reasons are given. The conclusion is useful for calculating the lightning return-stroke electromagnetic fields in the future.
出处
《电波科学学报》
EI
CSCD
2002年第5期499-504,共6页
Chinese Journal of Radio Science
基金
国家自然科学基金资助项目 (5 0 0 770 2 4)
