EMC Analysis in a Living Environment by Parallel Finite Element Method Based on the Iterative Domain Decomposition Method

DOI オープンアクセス
  • TAKEI Amane
    Department of Electrical and Electronic Engineering, Tomakomai National College of Technology
  • SUGIMOTO Shin-ichiro
    Department of Mechanical Systems Engineering, Faculty of Systems Engineering, Tokyo University of Science
  • OGINO Masao
    High Performance Computing Division, Information Technology Center, Nagoya University
  • YOSHIMURA Shinobu
    Department of Systems Innovation, School of Engineering, The University of Tokyo
  • KANAYAMA Hiroshi
    High Performance Computing Division, Information Technology Center, Nagoya University

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説明

This paper describes an evaluation of electromagnetic compatibility based on a full-wave analysis of electromagnetic fields using a parallel finite element method. The environment chosen is the interior of a commuter train. A train containing seats, handrails and 48 human bodies is precisely modeled using a large-scale finite element mesh with Nedelec elements and about 21 million degrees of freedom. To improve a convergence of an iterative method for the interface problem in the iterative domain decomposition method, a unit conversion is proposed by considering the wavelength. The results show that the environmental impact of electromagnetic fields due to cellular phone use in the train can be successfully evaluated.

収録刊行物

  • Theoretical and Applied Mechanics Japan

    Theoretical and Applied Mechanics Japan 62 (0), 237-245, 2014

    日本学術会議 「機械工学委員会・土木工学・建築学委員会合同IUTAM分科会」

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詳細情報 詳細情報について

  • CRID
    1390001205210078976
  • NII論文ID
    130004463870
  • DOI
    10.11345/nctam.62.237
  • ISSN
    13494244
    13480693
  • 本文言語コード
    en
  • 資料種別
    journal article
  • データソース種別
    • JaLC
    • CiNii Articles
    • KAKEN
  • 抄録ライセンスフラグ
    使用不可

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