| ID | 30178 |
| フルテキストURL | |
| 著者 |
Miyabara, Shun-ichi
Okayama University
Fujiwara, Koji
Okayama University
|
| 抄録 | An efficient method, which is called the “inverse distribution function method”, for calculating the magnetic field strength H from the flux density B through the Preisach model is developed. By using the method, H can be directly obtained without iteration from B which is calculated by the usual FEM, with the magnetic vector potential as an unknown variable. The effects of the dimension n of the inverse distribution function on the CPU time and the memory requirements are investigated through a numerical example by increasing the dimension n of the inverse distribution function. It is shown that the additional CPU time for taking account of hysteresis is negligible when n is less than about 200 |
| キーワード | finite element analysis
magnetic fields
magnetic flux
magnetic hysteresis
magnetic materials
|
| 備考 | Digital Object Identifier: 10.1109/20.767175
Published with permission from the copyright holder. This is the institute's copy, as published in Magnetics, IEEE Transactions on, May 1999, Volume 35, Issue 3, Part 1, Pages 1243-1246. Publisher URL:http://dx.doi.org/10.1109/20.767175 Copyright © 1999 IEEE. All rights reserved. |
| 発行日 | 1999-5
|
| 出版物タイトル |
Magnetics
|
| 巻 | 35巻
|
| 号 | 3号
|
| 開始ページ | 1243
|
| 終了ページ | 1246
|
| 資料タイプ |
学術雑誌論文
|
| 言語 |
英語
|
| 査読 |
有り
|
| DOI | |
| Submission Path | electricity_and_magnetism/11
|
