General formulation of equivalent magnetic charge method for force density distribution on interface of different materials

Hong Soon Choi; Se Hee Lee; Il Han Park

doi:10.1109/TMAG.2005.844536

General formulation of equivalent magnetic charge method for force density distribution on interface of different materials

Hong Soon Choi, Se Hee Lee, Il Han Park

Department of Electrical Engineering

Sungkyunkwan University

Research output: Contribution to journal › Article › peer-review

37 Scopus citations

Abstract

The conventional force calculation methods can be applied only for the total force of the objects surrounded by air or vacuum. In this paper, a new general form of equivalent magnetic charge method is proposed for calculating force density and total forces of materials in contact including ferromagnetic and permanent magnet. It provides surface force density on the interface of different materials. The validity of this method is shown by direct observation of the formulas and numerical tests.

Original language	English
Pages (from-to)	1420-1423
Number of pages	4
Journal	IEEE Transactions on Magnetics
Volume	41
Issue number	5
DOIs	https://doi.org/10.1109/TMAG.2005.844536
State	Published - May 2005

Keywords

Force density
Magnetic charge method
Total force

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10.1109/TMAG.2005.844536

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title = "General formulation of equivalent magnetic charge method for force density distribution on interface of different materials",

abstract = "The conventional force calculation methods can be applied only for the total force of the objects surrounded by air or vacuum. In this paper, a new general form of equivalent magnetic charge method is proposed for calculating force density and total forces of materials in contact including ferromagnetic and permanent magnet. It provides surface force density on the interface of different materials. The validity of this method is shown by direct observation of the formulas and numerical tests.",

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N2 - The conventional force calculation methods can be applied only for the total force of the objects surrounded by air or vacuum. In this paper, a new general form of equivalent magnetic charge method is proposed for calculating force density and total forces of materials in contact including ferromagnetic and permanent magnet. It provides surface force density on the interface of different materials. The validity of this method is shown by direct observation of the formulas and numerical tests.

AB - The conventional force calculation methods can be applied only for the total force of the objects surrounded by air or vacuum. In this paper, a new general form of equivalent magnetic charge method is proposed for calculating force density and total forces of materials in contact including ferromagnetic and permanent magnet. It provides surface force density on the interface of different materials. The validity of this method is shown by direct observation of the formulas and numerical tests.

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KW - Magnetic charge method

KW - Total force

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General formulation of equivalent magnetic charge method for force density distribution on interface of different materials

Abstract

Keywords

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