Speed-up of nonlinear magnetic field analysis using a modified fixed-point method
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| Publicado en: | Compel vol. 32, no. 5 (2013), p. 1749-1759 |
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Emerald Group Publishing Limited
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| Acceso en liña: | Citation/Abstract Full Text Full Text - PDF |
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| 022 | |a 0332-1649 | ||
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| 024 | 7 | |a 10.1108/COMPEL-04-2013-0126 |2 doi | |
| 035 | |a 2194015105 | ||
| 045 | 2 | |b d20130901 |b d20131031 | |
| 084 | |a 46109 |2 nlm | ||
| 100 | 1 | |a Takahashi, Norio |u Dept. Electrical and Electronic Eng., Okayama University, Okayama, Japan | |
| 245 | 1 | |a Speed-up of nonlinear magnetic field analysis using a modified fixed-point method | |
| 260 | |b Emerald Group Publishing Limited |c 2013 | ||
| 513 | |a Journal Article | ||
| 520 | 3 | |a Purpose – The purpose of this paper is to propose the speed-up of the fixed-point method by updating the reluctivity at each iteration (this is called a modified fixed-point method). Design/methodology/approach – A modified fixed-point method, which updates the derivative of reluctivity at each iteration, is proposed. It is shown that the formulation of the fixed-point method using the derivative of reluctivity is almost the same as that of the Newton-Raphson method. The convergence characteristic of the newly proposed fixed-point method is compared with those of the Newton-Raphson method. Findings – The modified fixed-point method has an advantage that the programming is easy and it has a similar convergence property to the Newton-Raphson method for an isotropic nonlinear problem. Originality/value – This paper presents the formulation and convergence characteristic of the modified fixed-point method are almost the same as those of the Newton-Raphson method. | |
| 653 | |a Newton-Raphson method | ||
| 653 | |a Convergence | ||
| 653 | |a Magnetic fields | ||
| 653 | |a Nonlinear analysis | ||
| 653 | |a Design modifications | ||
| 700 | 1 | |a Shimomura, Kousuke |u Dept. Electrical and Electronic Eng., Okayama University, Okayama, Japan | |
| 700 | 1 | |a Miyagi, Daisuke |u Dept. Electrical Eng., Tohoku University, Sendai, Japan | |
| 700 | 1 | |a Kaimori, Hiroyuki |u Science Solutions Int. Lab., Inc., Tokyo, Japan | |
| 773 | 0 | |t Compel |g vol. 32, no. 5 (2013), p. 1749-1759 | |
| 786 | 0 | |d ProQuest |t ABI/INFORM Global | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/2194015105/abstract/embedded/H09TXR3UUZB2ISDL?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text |u https://www.proquest.com/docview/2194015105/fulltext/embedded/H09TXR3UUZB2ISDL?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text - PDF |u https://www.proquest.com/docview/2194015105/fulltextPDF/embedded/H09TXR3UUZB2ISDL?source=fedsrch |