Computational accuracy enhancement in magnetic field analysis by using orthogonalized infinite edge element method

Kenta Tsuzaki, Yoshihiro Tawada, Shinji Wakao, Akihisa Kameari, Tadashi Tokumasu, Yasuhito Takahashi, Hajime Igarashi, Koji Fujiwara, Yoshiyuki Ishihara

研究成果: Article

抜粋

The electromagnetic phenomena intrinsically spread over the infinite region. Thus, the efficient handling of open boundary is one of the main issues in the electromagnetic field computations. This paper deals with the orthogonalized infinite edge element method which efficiently performs precise analysis of the infinite region. In this method, there are several parameters to achieve its high accuracy. As one of the parameters, we focus on the reference point and investigate the effect of its position setting on the accuracy. Furthermore, we also evaluate the accuracy of the calculated magnetic field at distance region. By applying boundary element method (BEM) as post-processing, it is found that the high computational accuracy in the region can be effectively achieved.

元の言語English
ページ(範囲)465-472+8
ジャーナルIEEJ Transactions on Power and Energy
133
発行部数5
DOI
出版物ステータスPublished - 2013 5 8

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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  • これを引用

    Tsuzaki, K., Tawada, Y., Wakao, S., Kameari, A., Tokumasu, T., Takahashi, Y., Igarashi, H., Fujiwara, K., & Ishihara, Y. (2013). Computational accuracy enhancement in magnetic field analysis by using orthogonalized infinite edge element method. IEEJ Transactions on Power and Energy, 133(5), 465-472+8. https://doi.org/10.1541/ieejpes.133.465