Influence of geometrical shape of return stroke channel on associated electromagnetic fields
Geometry of a lightning return-stroke channel influences the associated electric and magnetic field waveforms.Influence of the channel geometry in the larger scale on field waveforms is investigated through numerical electromagnetic analysis by using an electromagnetic model of lightning channel with the help of NEC-4.The geometry of the channel model is determined based on the observation of natural lightning by a lightning mapping array (LMA).
Mikihisa SAITO Masaru ISHII Naoki ITAMOTO
IIS,The University of Tokyo,Tokyo,Japan Hokuriku Electric Power Co.,Toyama,Japan
国际会议
成都
英文
1-4
2011-11-01(万方平台首次上网日期,不代表论文的发表时间)