DocumentCode
1542781
Title
A Discrete Geometric Approach to Solving 2-D Non-Linear Magnetostatic Problems
Author
Bettini, Paolo ; Specogna, Ruben ; Trevisan, Francesco
Author_Institution
Dipt. di Ing. Elettr., Gestionale e Meccanica (DIEGM), Univ. di Udine, Udine, Italy
Volume
46
Issue
8
fYear
2010
Firstpage
3049
Lastpage
3052
Abstract
The aim of this paper is to introduce a Discrete Geometric Approach to solving 2-D non-linear magnetostatic problems. In particular, an efficient algorithm will be presented to solve magnetostatics in isotropic non-linear media by means of a Newton-Raphson scheme, in which the Jacobian is calculated analytically. Results on a reference configuration (TEAM Workshop Problem 25) are reported and discussed.
Keywords
Newton-Raphson method; magnetostatics; 2D nonlinear magnetostatic problems; Newton-Raphson scheme; discrete geometric approach; isotropic nonlinear media; Algorithm design and analysis; Dissolved gas analysis; Jacobian matrices; Magnetic analysis; Magnetic anisotropy; Magnetic domains; Magnetic flux; Magnetostatics; Maxwell equations; Perpendicular magnetic anisotropy; Cell method; TEAM Workshop Problem 25; discrete geometric approach; finite integration technique; non-linear magnetostatics;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2010.2044388
Filename
5512855
Link To Document