NDLI: A volume integral formulation for nonlinear magnetostatics and eddy currents using edge elements

Content Provider	IEEE Xplore Digital Library
Author	Kettunen, L. Turner, L.R.
Copyright Year	1965
Abstract	The properties of Whitney elements provide the basis of a novel integral formulation for solving three-dimensional magnetostatics and eddy-current problems. Using a tree structure reduces the number of unknowns to a few less than the number of nodes for the static case, a significant saving over earlier integral formulations. Interface conditions are satisfied exactly, but the material constitutive relations are satisfied only approximately. The resulting magnetostatics code, GFUNET, is attractive in terms of convenience, CPU time utilization, and accuracy. It realizes much of the speedup promised by parallel computing. Results for an accelerator sextupole magnet and for TEAM Workshop problem Hash 13 are presented.<>
Sponsorship	IEEE Magnetics Society
Starting Page	1639
Ending Page	1642
Page Count	4
File Size	378854
File Format	PDF
ISSN	00189464
Volume Number	28
Issue Number	2
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1992-03-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Magnetostatics Eddy currents Integral equations Parallel processing Maxwell equations Laboratories Magnetic properties Tree data structures Magnetic materials Central Processing Unit
Content Type	Text
Resource Type	Article
Subject	Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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