Abstract
Analysis of lightning electromagnetic field using the finite-difference time-domain (FDTD) method have been studied in recent year However, large-scale analysis on real environment have 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.
| Original language | English |
|---|---|
| Pages (from-to) | 235-240 |
| Number of pages | 6 |
| Journal | IEEJ Transactions on Fundamentals and Materials |
| Volume | 136 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 2016 Jan 1 |
Keywords
- Analysis of lightning electromagnetic field
- MW-FDTD method
- Parallel computation
- Terrain model
- Urban model
ASJC Scopus subject areas
- Electrical and Electronic Engineering
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Oikawa, T., Sonoda, J., Honma, N., & Sato, M. (2016). Analysis of lightning electromagnetic field on numerical Terrian and Urban model using three-dimensional MW-FDTD parallel computation. IEEJ Transactions on Fundamentals and Materials, 136(5), 235-240. https://doi.org/10.1541/ieejfms.136.235