| ID | 30171 |
| FullText URL | |
| Author |
Fujiwara, Koji
Nakata, Takayoshi
Ohashi, Hiromitsu
|
| Abstract | The effect of the scalar potential φ in the A-φ method on the convergence characteristic of the incomplete Cholesky conjugate gradient (ICCG) method using the edge element is investigated. Several 3-D eddy current models are analyzed both by taking into account φ and neglecting φ to compare the convergence characteristics. It is illustrated that the CPU time using φ is less than ½ of that neglecting φ, and there are some models in which the use of φ enables us to obtain convergent solutions |
| Keywords | computational complexity
conjugate gradient methods
convergence of numerical methods
eddy currents
electrical engineering
electrical engineering computing
finite element analysis
|
| Note | Digital Object Identifier: 10.1109/20.497363
Published with permission from the copyright holder. This is the institute's copy, as published in Magnetics, IEEE Transactions on, May 1996, Volume 32, Issue 3, Part 1, Pages 804-807. Publisher URL:http://dx.doi.org/10.1109/20.497363 Copyright © 1996 IEEE. All rights reserved. |
| Published Date | 1996-5
|
| Publication Title |
Magnetics
|
| Volume | volume32
|
| Issue | issue3
|
| Start Page | 804
|
| End Page | 807
|
| Content Type |
Journal Article
|
| language |
English
|
| Refereed |
True
|
| DOI | |
| Submission Path | electricity_and_magnetism/130
|
