Open AccessInteraction Magnetic Force of Cuboidal Permanent Magnet and Soft Magnetic Bar Using Hybrid Boundary Element Method
Author(s) -
A. Vučković,
Mirjana T. Perić,
S Ilić,
Nebojša Raičević,
Dragan Vučković
Publication year - 2021
Publication title -
applied computational electromagnetics society journal
Language(s) - English
Resource type - Journals
eISSN - 1943-5711
pISSN - 1054-4887
DOI - 10.13052/2021.aces.j.361114
Subject(s) - multiphysics , magnet , bar (unit) , finite element method , boundary element method , physics , boundary value problem , boundary (topology) , mathematical analysis , mechanical engineering , mathematics , engineering , meteorology , thermodynamics
The hybrid boundary element method for solving a three-dimensional magnetostatic problem is presented in this paper for the first time. The interaction force between the cuboidal permanent magnet and the bar, made of soft magnetic material, is calculated. Results of the presented approach are confirmed using COMSOL Multiphysics as well as with the results of the image theorem that is applicable when the dimensions of the bar are large enough; so it could be considered an infinite soft magnetic plane.