DocumentCode
1541592
Title
H-version adaptive finite element method using edge element for 3D non-linear magnetostatic problems
Author
Tani, Koji ; Yamada, Takashi
Author_Institution
Japan Res. Inst. Ltd., Osaka, Japan
Volume
33
Issue
2
fYear
1997
fDate
3/1/1997 12:00:00 AM
Firstpage
1756
Lastpage
1759
Abstract
The h-version adaptive finite element method employing edge elements for 3D non-linear magnetostatic problems is presented. Two different techniques for the mesh refinement procedure are performed. One is to reconstruct a new mesh using the Delaunay method and the other is to subdivide elements into 2, 4 or 8 tetrahedral elements. The error estimation method proposed by Zienkiewich and Zhu (1987) is applied to the edge element code. The TEAM Workshop Problem 20 is calculated using two techniques, and the results confirm the efficiency of the presented approaches
Keywords
adaptive estimation; error analysis; magnetostatics; mesh generation; 3D nonlinear magnetostatic problems; Delaunay method; TEAM Workshop Problem 20; edge elements; error estimation method; h-version adaptive finite element method; mesh refinement procedure; tetrahedral elements; Adaptive mesh refinement; Error analysis; Finite element methods; Magnetic analysis; Magnetic fields; Magnetostatics; Mesh generation; Performance analysis; Polynomials; Shape;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.582613
Filename
582613
Link To Document