Improvement in computational accuracy and convergence characteristics by combined application of various infinite edge element configurations

Ryunosuke Shimoyama, Emi Tsukamoto, Shinji Wakao, Akihisa Kameari

    研究成果: Article

    抜粋

    The infinite edge element method (IEEM) has been proposed as an effective method for efficiently handling open boundary region, i.e., the air region. In this paper, we present a newly defined infinite element radiated from a reference plane (RPL), and propose the combination method using various infinite element configurations, such as radiated configurations from a reference point, a reference line, and an RPL. By using the proposed hybrid method, we can drastically decrease the number of ill-shaped infinite elements and improve the computational accuracy and convergence characteristics in comparison with the conventional IEEM, especially in the case of flattened analysis models.

    元の言語English
    記事番号7093574
    ジャーナルIEEE Transactions on Magnetics
    51
    発行部数3
    DOI
    出版物ステータスPublished - 2015 3 1

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering
    • Electronic, Optical and Magnetic Materials

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