Boundary-element-like estimation of the electromagnetic force in the finite element method

T. Onuki, Shinji Wakao, H. Saito, K. Ikemoto

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    As the analysis methods of the electromagnetic field, the finite element method (FEM) and the boundary element method (BEM) are well-known. In this paper, we propose the following method. Firstly, we analyze the investigated region only by the FEM, after that locate the hypothetical boundary properly surrounding the points where we desire the values of B in the homogeneous region. Finally, we calculate B at inner points by the BEM with the values by the FEM as the boundary conditions. Analyzing by the FEM at first, this method is easily applied to the complicated multi-material problems. We adopt several kinds of physical quantities to this method as unknowns, and also show the propriety and advantage of this method by analyzing the simple model.

    Original languageEnglish
    Title of host publicationIEE Conference Publication
    Editors Anon
    Place of PublicationStevenage, United Kingdom
    PublisherPubl by IEE
    Pages247-250
    Number of pages4
    Edition384
    ISBN (Print)0852966091
    Publication statusPublished - 1994
    EventProceedings of the 2nd International Conference on Computation in Electromagnetics - Nottingham, UK
    Duration: 1994 Apr 121994 Apr 14

    Other

    OtherProceedings of the 2nd International Conference on Computation in Electromagnetics
    CityNottingham, UK
    Period94/4/1294/4/14

    Fingerprint

    Finite element method
    Boundary element method
    Electromagnetic fields
    Boundary conditions

    ASJC Scopus subject areas

    • Engineering(all)

    Cite this

    Onuki, T., Wakao, S., Saito, H., & Ikemoto, K. (1994). Boundary-element-like estimation of the electromagnetic force in the finite element method. In Anon (Ed.), IEE Conference Publication (384 ed., pp. 247-250). Stevenage, United Kingdom: Publ by IEE.

    Boundary-element-like estimation of the electromagnetic force in the finite element method. / Onuki, T.; Wakao, Shinji; Saito, H.; Ikemoto, K.

    IEE Conference Publication. ed. / Anon. 384. ed. Stevenage, United Kingdom : Publ by IEE, 1994. p. 247-250.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Onuki, T, Wakao, S, Saito, H & Ikemoto, K 1994, Boundary-element-like estimation of the electromagnetic force in the finite element method. in Anon (ed.), IEE Conference Publication. 384 edn, Publ by IEE, Stevenage, United Kingdom, pp. 247-250, Proceedings of the 2nd International Conference on Computation in Electromagnetics, Nottingham, UK, 94/4/12.
    Onuki T, Wakao S, Saito H, Ikemoto K. Boundary-element-like estimation of the electromagnetic force in the finite element method. In Anon, editor, IEE Conference Publication. 384 ed. Stevenage, United Kingdom: Publ by IEE. 1994. p. 247-250
    Onuki, T. ; Wakao, Shinji ; Saito, H. ; Ikemoto, K. / Boundary-element-like estimation of the electromagnetic force in the finite element method. IEE Conference Publication. editor / Anon. 384. ed. Stevenage, United Kingdom : Publ by IEE, 1994. pp. 247-250
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    AU - Wakao, Shinji

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    N2 - As the analysis methods of the electromagnetic field, the finite element method (FEM) and the boundary element method (BEM) are well-known. In this paper, we propose the following method. Firstly, we analyze the investigated region only by the FEM, after that locate the hypothetical boundary properly surrounding the points where we desire the values of B in the homogeneous region. Finally, we calculate B at inner points by the BEM with the values by the FEM as the boundary conditions. Analyzing by the FEM at first, this method is easily applied to the complicated multi-material problems. We adopt several kinds of physical quantities to this method as unknowns, and also show the propriety and advantage of this method by analyzing the simple model.

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