DocumentCode
1514206
Title
Derivation of various dual formulations in magnetostatics via error based energy approach
Author
Ren, Z. ; Ida, N.
Author_Institution
Lab. de Genie Electr. de Paris, Paris VI & XI Univ., Plateau du Moulon, France
Volume
35
Issue
3
fYear
1999
fDate
5/1/1999 12:00:00 AM
Firstpage
1167
Lastpage
1170
Abstract
Various mixed or conventional dual formulations in magnetostatics can be derived via minimization of the error functional of the constitutive law written in energy terms and different ways of considering Maxwell´s equations. This demonstration allows a better understanding of the equivalence and the differences between these formulations. The computational effort and performance of different formulations are described
Keywords
Maxwell equations; finite element analysis; magnetostatics; minimisation; Maxwell´s equations; computational effort; computational performance; dual formulations derivation; error based energy approach; error functional minimisation; magnetostatics; Adaptive mesh refinement; Computational efficiency; Differential equations; Electromagnetic fields; Finite element methods; Impedance; Magnetic flux; Magnetic separation; Magnetostatics; Maxwell equations;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.767156
Filename
767156
Link To Document