Magneto-mechanical modeling of electrical steel sheets

Ugur Aydin, Paavo Rasilo, Floran Martin, Deepak Singh, Laurent Daniel, Anouar Belahcen, Mahmoud Rekik, Olivier Hubert, Reijo Kouhia, Antero Arkkio

Research output: Contribution to journalArticleScientificpeer-review

25 Citations (Scopus)
175 Downloads (Pure)

Abstract

A simplified multiscale approach and a Helmholtz free energy based approach for modeling the magneto-mechanical behavior of electrical steel sheets are compared. The models are identified from uniaxial magneto-mechanical measurements of two different electrical steel sheets which show different magneto-elastic behavior. Comparison with the available measurement data of the materials shows that both models successfully model the magneto-mechanical behavior of one of the studied materials, whereas for the second material only the Helmholtz free energy based approach is successful.
Original languageEnglish
Pages (from-to)82-90
JournalJournal of Magnetism and Magnetic Materials
Volume439
Early online date5 May 2017
DOIs
Publication statusPublished - 1 Oct 2017
MoE publication typeA1 Journal article-refereed

Keywords

  • Magnetomechanical effects
  • Magnetostriction
  • Multiaxial stress
  • Multiscale modeling

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