Mimicking soft magnetic composite geometries algorithmically

Joonas Vesa; Taru Karhula; Antero Marjamäki; Jay Panchal; Paavo Rasilo

doi:10.3233/JAE-171032

Mimicking soft magnetic composite geometries algorithmically

Joonas Vesa, Taru Karhula, Antero Marjamäki, Jay Panchal, Paavo Rasilo

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Abstract

In this paper we describe an algorithmic method to imitate geometries of soft magnetic composites. We use microscope images to determine some of the most important geometric characteristics of the material and optimize the algorithm such that the measured and simulated characteristics are in agreement. We compute the static magnetization curves using the geometries obtained from the images and the algorithm comparing the results. The aim is to produce realistic geometries to be used in homogenization schemes as well as to study the effects of magnetic contacts in general.

Original language	English
Pages (from-to)	201-208
Journal	INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS
Volume	59
Issue number	1
DOIs	https://doi.org/10.3233/JAE-171032
Publication status	Published - Mar 2019
Publication type	A1 Journal article-refereed

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title = "Mimicking soft magnetic composite geometries algorithmically",

abstract = " In this paper we describe an algorithmic method to imitate geometries of soft magnetic composites. We use microscope images to determine some of the most important geometric characteristics of the material and optimize the algorithm such that the measured and simulated characteristics are in agreement. We compute the static magnetization curves using the geometries obtained from the images and the algorithm comparing the results. The aim is to produce realistic geometries to be used in homogenization schemes as well as to study the effects of magnetic contacts in general.",

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AU - Karhula, Taru

AU - Marjamäki, Antero

AU - Panchal, Jay

AU - Rasilo, Paavo

PY - 2019/3

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AB - In this paper we describe an algorithmic method to imitate geometries of soft magnetic composites. We use microscope images to determine some of the most important geometric characteristics of the material and optimize the algorithm such that the measured and simulated characteristics are in agreement. We compute the static magnetization curves using the geometries obtained from the images and the algorithm comparing the results. The aim is to produce realistic geometries to be used in homogenization schemes as well as to study the effects of magnetic contacts in general.

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DO - 10.3233/JAE-171032

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Mimicking soft magnetic composite geometries algorithmically

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