A Posteriori Error Estimation and Adaptive Mesh Refinement Controlling in Finite Element Analysis of 3-D Steady State Eddy Current Fields

Several methods of a posteriori error estimation and adaptive refinement controlling in finite element analysis of 3-D steady-state eddy current field are described in this paper. An improved Z-Z method and a more efficient method of CIL are presented. The numerical models of TEAM Workshop Problem 7...

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Veröffentlicht in:	IEEE transactions on magnetics 2010-08, Vol.46 (8), p.3500-3503
Hauptverfasser:	Li, Jinbiao, Xie, Dexin, Liu, Xiaoming
Format:	Artikel
Sprache:	eng
Schlagworte:	Adaptive control systems Adaptive mesh refinement Cross-disciplinary physics: materials science rheology Eddy currents Electric potential Electromagnetic analysis Equations Error analysis Exact sciences and technology Finite element method Finite element methods Magnetic analysis Magnetic flux Magnetism Materials science Mathematical analysis Mathematical models numerical analysis Numerical models Other topics in materials science Physics Steady state Workshops
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Zusammenfassung:	Several methods of a posteriori error estimation and adaptive refinement controlling in finite element analysis of 3-D steady-state eddy current field are described in this paper. An improved Z-Z method and a more efficient method of CIL are presented. The numerical models of TEAM Workshop Problem 7 and 21A are used to verify the validity of the presented method.
ISSN:	0018-9464 1941-0069
DOI:	10.1109/TMAG.2010.2045486