Analysis of Lighting Electromagnetic Field on Numerical Terrain and Urban Model using Three-Dimensional MW-FDTD Parallel Computation

Takashi Oikawa, Jun Sonoda, Noriyasu Honma, Motoyuki Sato

研究成果: Article査読

2 被引用数 (Scopus)

抄録

Analysis of lightning electromagnetic field using the finite-difference time-domain (FDTD) method has been studies in recent year. However, large-scale analysis on real environment has not been considered, because the FDTD method requires huge computational cost on large-scale analysis. We proposed a three-dimensional moving window FDTD (MW-FDTD) with parallel computation and applied to large-scale analysis of lightning electromagnetic field with a real numerical terrain model. In this paper, we have studied about large-scale analysis of lightning electromagnetic field with real urban models considering many buildings using our MW-FDTD with parallel computation. We have shown effects of observed electromagnetic field on urban model.

本文言語English
ページ(範囲)76-82
ページ数7
ジャーナルElectronics and Communications in Japan
100
4
DOI
出版ステータスPublished - 2017 4月 1

ASJC Scopus subject areas

  • 信号処理
  • 物理学および天文学(全般)
  • コンピュータ ネットワークおよび通信
  • 電子工学および電気工学
  • 応用数学

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