Equivalent strain and stress models for the effect of mechanical loading on the permeability of ferromagnetic materials

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Equivalent strain and stress models for the effect of mechanical loading on the permeability of ferromagnetic materials. / Rasilo, Paavo; Aydin, Ugur; Martin, Floran; Belahcen, Anouar; Kouhia, Reijo; Daniel, Laurent.

In: IEEE Transactions on Magnetics, Vol. 55, No. 6, 2002104, 01.06.2019.

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@article{86cd6dcca1754699a1d3d4ce575b9d8f,
title = "Equivalent strain and stress models for the effect of mechanical loading on the permeability of ferromagnetic materials",
abstract = "An equivalent strain/stress approach is proposed for modeling permeability change in ferromagnetic materials due to mechanical loadings. The model can be used for transforming complex multiaxial mechanical loadings into equivalent uniaxial loadings parallel to the magnetic field, such that the permeability can be predicted only based on uniaxial measurements. Contrary to earlier approaches, the new definition of the equivalent strain/stress also accounts for shear strain/stress with respect to the magnetic field. The results are shown to match well measurements under multiaxial stresses.",
keywords = "Magnetoelasticity, strain, stress",
author = "Paavo Rasilo and Ugur Aydin and Floran Martin and Anouar Belahcen and Reijo Kouhia and Laurent Daniel",
note = "| openaire: EC/FP7/339380/EU//ALEM",
year = "2019",
month = "6",
day = "1",
doi = "10.1109/TMAG.2018.2890407",
language = "English",
volume = "55",
journal = "IEEE Transactions on Magnetics",
issn = "0018-9464",
number = "6",

}

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TY - JOUR

T1 - Equivalent strain and stress models for the effect of mechanical loading on the permeability of ferromagnetic materials

AU - Rasilo, Paavo

AU - Aydin, Ugur

AU - Martin, Floran

AU - Belahcen, Anouar

AU - Kouhia, Reijo

AU - Daniel, Laurent

N1 - | openaire: EC/FP7/339380/EU//ALEM

PY - 2019/6/1

Y1 - 2019/6/1

N2 - An equivalent strain/stress approach is proposed for modeling permeability change in ferromagnetic materials due to mechanical loadings. The model can be used for transforming complex multiaxial mechanical loadings into equivalent uniaxial loadings parallel to the magnetic field, such that the permeability can be predicted only based on uniaxial measurements. Contrary to earlier approaches, the new definition of the equivalent strain/stress also accounts for shear strain/stress with respect to the magnetic field. The results are shown to match well measurements under multiaxial stresses.

AB - An equivalent strain/stress approach is proposed for modeling permeability change in ferromagnetic materials due to mechanical loadings. The model can be used for transforming complex multiaxial mechanical loadings into equivalent uniaxial loadings parallel to the magnetic field, such that the permeability can be predicted only based on uniaxial measurements. Contrary to earlier approaches, the new definition of the equivalent strain/stress also accounts for shear strain/stress with respect to the magnetic field. The results are shown to match well measurements under multiaxial stresses.

KW - Magnetoelasticity

KW - strain

KW - stress

UR - http://www.scopus.com/inward/record.url?scp=85065923027&partnerID=8YFLogxK

U2 - 10.1109/TMAG.2018.2890407

DO - 10.1109/TMAG.2018.2890407

M3 - Article

VL - 55

JO - IEEE Transactions on Magnetics

JF - IEEE Transactions on Magnetics

SN - 0018-9464

IS - 6

M1 - 2002104

ER -

ID: 34382209