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The effective properties of macroscopically nonuniform ferromagnetic composites: Theory and numerical experiment

  • Various theoretical models (self-consistent field, local linearization, and percolation theory methods and an analytic solution of the linear problem for an ordered medium) for calculating the magnetostatic properties of two-phase composites containing one ferromagnetic phase were considered. The concentration and field dependences of the effective magnetic permeability were found. A method for determining the coercive force and remanent magnetization as functions of the ferromagnetic phase concentration was suggested. Numerical experiments were performed for composites with a periodic distribution of circular inclusions. The results were compared with the analytically calculated effective magnetic permeability.

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Metadaten
Author:Andrei A. SnarskiiORCiD, M. I. Zhenirovskyy, Mikhail Shamonin (Chamonine)ORCiDGND
DOI:https://doi.org/10.1134/1.1545385
Parent Title (English):Journal of Experimental and Theoretical Physics
Publisher:Springer
Document Type:Article
Language:English
Year of first Publication:2003
Release Date:2023/04/19
Tag:Coercive Force; Field Dependence; Magnetic Permeability; Numerical Experiment; Remanent Magnetization
Volume:96
First Page:66
Last Page:77
Institutes:Fakultät Elektro- und Informationstechnik
Fakultät Elektro- und Informationstechnik / Labor Intelligente Materialien und Strukturen
Begutachtungsstatus:peer-reviewed
Publication:Externe Publikationen
research focus:Produktion und Systeme
Licence (German):Keine Lizenz - Es gilt das deutsche Urheberrecht: § 53 UrhG