Abstract
The electromagnetic phenomena intrinsically spread over the infinite region. Thus, the efficient handling of open boundary is one of the main issues in the electromagnetic field computations. This paper deals with the orthogonalized infinite edge element method which efficiently performs precise analysis of the infinite region. In this method, there are several parameters to achieve its high accuracy. As one of the parameters, we focus on the reference point and investigate the effect of its position setting on the accuracy. Furthermore, we also evaluate the accuracy of the calculated magnetic field at distance region. By applying boundary element method (BEM) as post-processing, it is found that the high computational accuracy in the region can be effectively achieved.
| Original language | English |
|---|---|
| Journal | IEEJ Transactions on Power and Energy |
| Volume | 133 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 2013 |
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Keywords
- Distant magnetic field
- Finite element method (FEM)
- Infinite edge element
- Magnetic field analysis
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Energy Engineering and Power Technology
Cite this
Computational accuracy enhancement in magnetic field analysis by using orthogonalized infinite edge element method. / Tsuzaki, Kenta; Tawada, Yoshihiro; Wakao, Shinji; Kameari, Akihisa; Tokumasu, Tadashi; Takahashi, Yasuhito; Igarashi, Hajime; Fujiwara, Koji; Ishihara, Yoshiyuki.
In: IEEJ Transactions on Power and Energy, Vol. 133, No. 5, 2013.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Computational accuracy enhancement in magnetic field analysis by using orthogonalized infinite edge element method
AU - Tsuzaki, Kenta
AU - Tawada, Yoshihiro
AU - Wakao, Shinji
AU - Kameari, Akihisa
AU - Tokumasu, Tadashi
AU - Takahashi, Yasuhito
AU - Igarashi, Hajime
AU - Fujiwara, Koji
AU - Ishihara, Yoshiyuki
PY - 2013
Y1 - 2013
N2 - The electromagnetic phenomena intrinsically spread over the infinite region. Thus, the efficient handling of open boundary is one of the main issues in the electromagnetic field computations. This paper deals with the orthogonalized infinite edge element method which efficiently performs precise analysis of the infinite region. In this method, there are several parameters to achieve its high accuracy. As one of the parameters, we focus on the reference point and investigate the effect of its position setting on the accuracy. Furthermore, we also evaluate the accuracy of the calculated magnetic field at distance region. By applying boundary element method (BEM) as post-processing, it is found that the high computational accuracy in the region can be effectively achieved.
AB - The electromagnetic phenomena intrinsically spread over the infinite region. Thus, the efficient handling of open boundary is one of the main issues in the electromagnetic field computations. This paper deals with the orthogonalized infinite edge element method which efficiently performs precise analysis of the infinite region. In this method, there are several parameters to achieve its high accuracy. As one of the parameters, we focus on the reference point and investigate the effect of its position setting on the accuracy. Furthermore, we also evaluate the accuracy of the calculated magnetic field at distance region. By applying boundary element method (BEM) as post-processing, it is found that the high computational accuracy in the region can be effectively achieved.
KW - Distant magnetic field
KW - Finite element method (FEM)
KW - Infinite edge element
KW - Magnetic field analysis
UR - http://www.scopus.com/inward/record.url?scp=84877083295&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84877083295&partnerID=8YFLogxK
U2 - 10.1541/ieejpes.133.465
DO - 10.1541/ieejpes.133.465
M3 - Article
AN - SCOPUS:84877083295
VL - 133
JO - IEEJ Transactions on Power and Energy
JF - IEEJ Transactions on Power and Energy
SN - 0385-4213
IS - 5
ER -