Magnetic Force Calculation Using Virtual Air Gap Penetrating Finite Elements

Gui Hwan Kim, Hong Soon Choi, Chang Hoon Seok

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In the finite element method (FEM), a whole space is formed using meshes, and these meshes are organized based on material boundaries to define domains for magnetic force calculations. However, with the help of the virtual air-gap concept, it is also possible to obtain a magnetic force in a domain drawn independently regardless of the boundaries of objects in an environment in which elements and physical quantities are already determined. Then, repetitive work can be performed by configuring the magnetic force calculation area in post-processing without meshes shape correction and recalculation. This also serves to delineate the characteristics of computational tools for the precise representation of magnetic forces within the material.

Original languageEnglish
Title of host publicationCEFC 2024 - 21st IEEE Biennial Conference on Electromagnetic Field Computation
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9798350348958
DOIs
StatePublished - 2024
Event21st IEEE Biennial Conference on Electromagnetic Field Computation, CEFC 2024 - Jeju, Korea, Republic of
Duration: 2 Jun 20245 Jun 2024

Publication series

NameCEFC 2024 - 21st IEEE Biennial Conference on Electromagnetic Field Computation

Conference

Conference21st IEEE Biennial Conference on Electromagnetic Field Computation, CEFC 2024
Country/TerritoryKorea, Republic of
CityJeju
Period2/06/245/06/24

Keywords

  • Finite element
  • magnetic force
  • virtual air gap

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