Magnetostatic Shield Analysis by Double-Layer Charge Formulation Using Difference Field Concept

K. Ryu; T. Yoshioka; S. Wakao; Y. Takahashi; K. Ishibashi; K. Fujiwara

doi:10.1109/TMAG.2015.2488021

Magnetostatic Shield Analysis by Double-Layer Charge Formulation Using Difference Field Concept

K. Ryu^*, T. Yoshioka, S. Wakao, Y. Takahashi, K. Ishibashi, K. Fujiwara

^*この研究の対応する著者

先進理工学部

研究成果: Article › 査読

3 被引用数 (Scopus)

抄録

This paper proposes a novel accuracy improvement technique for the double-layer charge (DLC) formulation in shielding problems. Although the DLC formulation has advantages over the direct methods from the viewpoint of computational cost, the calculation accuracy can be worse because of cancellation errors. In order to improve the accuracy, we apply a new technique based on the difference field concept. Numerical results, which verify the effectiveness of the proposed method, are presented.

本文言語	English
論文番号	7205604
ジャーナル	IEEE Transactions on Magnetics
巻	52
号	3
DOI	https://doi.org/10.1109/TMAG.2015.2488021
出版ステータス	Published - 2016 3月

ASJC Scopus subject areas

電子材料、光学材料、および磁性材料
電子工学および電気工学

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10.1109/TMAG.2015.2488021

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title = "Magnetostatic Shield Analysis by Double-Layer Charge Formulation Using Difference Field Concept",

abstract = "This paper proposes a novel accuracy improvement technique for the double-layer charge (DLC) formulation in shielding problems. Although the DLC formulation has advantages over the direct methods from the viewpoint of computational cost, the calculation accuracy can be worse because of cancellation errors. In order to improve the accuracy, we apply a new technique based on the difference field concept. Numerical results, which verify the effectiveness of the proposed method, are presented.",

keywords = "Difference magnetic field, double layer charge, integral equations, magnetic shielding, magnetostatics",

author = "K. Ryu and T. Yoshioka and S. Wakao and Y. Takahashi and K. Ishibashi and K. Fujiwara",

note = "Publisher Copyright: {\textcopyright} 1965-2012 IEEE.",

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doi = "10.1109/TMAG.2015.2488021",

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AU - Ryu, K.

AU - Yoshioka, T.

AU - Wakao, S.

AU - Takahashi, Y.

AU - Ishibashi, K.

AU - Fujiwara, K.

PY - 2016/3

Y1 - 2016/3

N2 - This paper proposes a novel accuracy improvement technique for the double-layer charge (DLC) formulation in shielding problems. Although the DLC formulation has advantages over the direct methods from the viewpoint of computational cost, the calculation accuracy can be worse because of cancellation errors. In order to improve the accuracy, we apply a new technique based on the difference field concept. Numerical results, which verify the effectiveness of the proposed method, are presented.

AB - This paper proposes a novel accuracy improvement technique for the double-layer charge (DLC) formulation in shielding problems. Although the DLC formulation has advantages over the direct methods from the viewpoint of computational cost, the calculation accuracy can be worse because of cancellation errors. In order to improve the accuracy, we apply a new technique based on the difference field concept. Numerical results, which verify the effectiveness of the proposed method, are presented.

KW - Difference magnetic field

KW - double layer charge

KW - integral equations

KW - magnetic shielding

KW - magnetostatics

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JO - IEEE Transactions on Magnetics

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Magnetostatic Shield Analysis by Double-Layer Charge Formulation Using Difference Field Concept

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