Novel design approach for grasping broad characteristics of magnetic shield problem

Shinji Wakao, T. Onuki, J. W. Im, T. Yamamura

    Research output: Contribution to journalArticle

    2 Citations (Scopus)

    Abstract

    This paper presents a novel design approach composed of two sequential processes for 3D magnetic shielding problems, which results in the global optimum solution in a shorter time. The feature of the proposed approach is the adoption of the specific boundary element with permeability of infinity. Assuming the permeability of infinity enables us to regard the thickness of ferromagnetic shields as infinitesimal, and thus to simplify the investigated model adequately in numerical analysis. This reduces the number of unknown variables and saves as a large amount of CPU-time for grasping the broad characteristics of the model. Some numerical results that demonstrate the validity of the proposed approach are also presented.

    Original languageEnglish
    Pages (from-to)2144-2146
    Number of pages3
    JournalIEEE Transactions on Magnetics
    Volume34
    Issue number4 pt 1
    DOIs
    Publication statusPublished - 1998 Jul

    Fingerprint

    infinity
    permeability
    Insulator Elements
    Magnetic shielding
    magnetic shielding
    numerical analysis
    Program processors
    Numerical analysis

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering
    • Physics and Astronomy (miscellaneous)

    Cite this

    Novel design approach for grasping broad characteristics of magnetic shield problem. / Wakao, Shinji; Onuki, T.; Im, J. W.; Yamamura, T.

    In: IEEE Transactions on Magnetics, Vol. 34, No. 4 pt 1, 07.1998, p. 2144-2146.

    Research output: Contribution to journalArticle

    Wakao, Shinji ; Onuki, T. ; Im, J. W. ; Yamamura, T. / Novel design approach for grasping broad characteristics of magnetic shield problem. In: IEEE Transactions on Magnetics. 1998 ; Vol. 34, No. 4 pt 1. pp. 2144-2146.
    @article{4d9e187428064b9eb413f6ff7f8b67a8,
    title = "Novel design approach for grasping broad characteristics of magnetic shield problem",
    abstract = "This paper presents a novel design approach composed of two sequential processes for 3D magnetic shielding problems, which results in the global optimum solution in a shorter time. The feature of the proposed approach is the adoption of the specific boundary element with permeability of infinity. Assuming the permeability of infinity enables us to regard the thickness of ferromagnetic shields as infinitesimal, and thus to simplify the investigated model adequately in numerical analysis. This reduces the number of unknown variables and saves as a large amount of CPU-time for grasping the broad characteristics of the model. Some numerical results that demonstrate the validity of the proposed approach are also presented.",
    author = "Shinji Wakao and T. Onuki and Im, {J. W.} and T. Yamamura",
    year = "1998",
    month = "7",
    doi = "10.1109/20.706831",
    language = "English",
    volume = "34",
    pages = "2144--2146",
    journal = "IEEE Transactions on Magnetics",
    issn = "0018-9464",
    publisher = "Institute of Electrical and Electronics Engineers Inc.",
    number = "4 pt 1",

    }

    TY - JOUR

    T1 - Novel design approach for grasping broad characteristics of magnetic shield problem

    AU - Wakao, Shinji

    AU - Onuki, T.

    AU - Im, J. W.

    AU - Yamamura, T.

    PY - 1998/7

    Y1 - 1998/7

    N2 - This paper presents a novel design approach composed of two sequential processes for 3D magnetic shielding problems, which results in the global optimum solution in a shorter time. The feature of the proposed approach is the adoption of the specific boundary element with permeability of infinity. Assuming the permeability of infinity enables us to regard the thickness of ferromagnetic shields as infinitesimal, and thus to simplify the investigated model adequately in numerical analysis. This reduces the number of unknown variables and saves as a large amount of CPU-time for grasping the broad characteristics of the model. Some numerical results that demonstrate the validity of the proposed approach are also presented.

    AB - This paper presents a novel design approach composed of two sequential processes for 3D magnetic shielding problems, which results in the global optimum solution in a shorter time. The feature of the proposed approach is the adoption of the specific boundary element with permeability of infinity. Assuming the permeability of infinity enables us to regard the thickness of ferromagnetic shields as infinitesimal, and thus to simplify the investigated model adequately in numerical analysis. This reduces the number of unknown variables and saves as a large amount of CPU-time for grasping the broad characteristics of the model. Some numerical results that demonstrate the validity of the proposed approach are also presented.

    UR - http://www.scopus.com/inward/record.url?scp=0032120125&partnerID=8YFLogxK

    UR - http://www.scopus.com/inward/citedby.url?scp=0032120125&partnerID=8YFLogxK

    U2 - 10.1109/20.706831

    DO - 10.1109/20.706831

    M3 - Article

    VL - 34

    SP - 2144

    EP - 2146

    JO - IEEE Transactions on Magnetics

    JF - IEEE Transactions on Magnetics

    SN - 0018-9464

    IS - 4 pt 1

    ER -