Element-Free Galerkin Modeling of Electromagnetic Phenomena in Ferromagnetic Deformable Bodies

Element-Free Galerkin Modeling of Electromagnetic Phenomena in Ferromagnetic Deformable Bodies

In this paper, the element-free Galerkin method is employed for evaluating eddy current distribution in ferromagnetic media, whose cross-section is subjected to an imposed time-dependent homothetic transformation and to a time-varying magnetic flux. A step-by-step procedure is used for handling the...

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Veröffentlicht in:IEEE transactions on magnetics 2007-04, Vol.43 (4), p.1285-1288
1. Verfasser: Manzin, A.
Format: Artikel
Sprache:eng
Schlagworte:
Cross sections
Cross-disciplinary physics: materials science
rheology
Deformable models
Domain deformation
dynamic analysis
Eddy currents
Electromagnetic fields
Electromagnetic modeling
element-free Galerkin method (EFGM)
Evolution
Exact sciences and technology
Ferromagnetism
Galerkin methods
Hysteresis
Magnetic analysis
Magnetic domains
Magnetic flux
Magnetic hysteresis
Magnetism
Magnetostriction
Materials science
Media
Moment methods
Other topics in materials science
Physics
Transformations
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Beschreibung
Zusammenfassung:In this paper, the element-free Galerkin method is employed for evaluating eddy current distribution in ferromagnetic media, whose cross-section is subjected to an imposed time-dependent homothetic transformation and to a time-varying magnetic flux. A step-by-step procedure is used for handling the transient evolution. The extension to nonlinear and hysteretic media is realized adopting the fixed point scheme and the classical Preisach model
ISSN:0018-9464
1941-0069
DOI:10.1109/TMAG.2006.890974