Product Preisach model parameters from measured magnetization curves

György Kádár, Zsolt Szabó, G. Vértesy

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The product model of magnetic hysteresis was proposed as a modification of the Preisach model in order to eliminate some shortages of the traditional model. The main novelty of the product model was the emphasis on the differential susceptibility of magnetization curves, namely the introduction of an output-dependent limiting multiplier function. With this the magnetization curve can be described with an indirect mathematical function, whose argument contains the terms of the reversible and the hysteretic irreversible contribution of the magnetization. Experimental data suggest that the Brillouin function is a proper envelope of the indirect function. Fitting procedures and examples of evaluation of experimental data are presented.

Original languageEnglish
Pages (from-to)137-141
Number of pages5
JournalPhysica B: Condensed Matter
Volume343
Issue number1-4
DOIs
Publication statusPublished - Jan 1 2004

Fingerprint

Magnetization
magnetization
curves
products
Magnetic hysteresis
multipliers
envelopes
hysteresis
magnetic permeability
evaluation
output

Keywords

  • Hysteresis modeling
  • Magnetization procedures
  • Mean-field approximation

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Product Preisach model parameters from measured magnetization curves. / Kádár, György; Szabó, Zsolt; Vértesy, G.

In: Physica B: Condensed Matter, Vol. 343, No. 1-4, 01.01.2004, p. 137-141.

Research output: Contribution to journalArticle

Kádár, György ; Szabó, Zsolt ; Vértesy, G. / Product Preisach model parameters from measured magnetization curves. In: Physica B: Condensed Matter. 2004 ; Vol. 343, No. 1-4. pp. 137-141.
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