Convergence investigation of finite element fixed-point techniques applied to 3D nonlinear periodic eddy current problems involving voltage-driven coils

René Plasser, Gergely Koczka, Oszkár Biró

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

Abstract

Two algorithms for the implementation of fixed-point techniques applied to the solution of three-dimensional nonlinear periodic eddy current problems with voltage excited coils are compared with respect to their convergence properties. The difference is in the treatment of the equations of the voltage constraint during the fixed-point iterations. The investigations are carried out on a transformer model.

Original languageEnglish
Title of host publicationIEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation
PublisherInstitute of Electrical and Electronics Engineers
ISBN (Electronic)9781509010325
DOIs
Publication statusPublished - 12 Jan 2017
Event17th Biennial IEEE Conference on Electromagnetic Field Computation, IEEE CEFC 2016 - Miami, United States
Duration: 13 Nov 201616 Nov 2016

Conference

Conference17th Biennial IEEE Conference on Electromagnetic Field Computation, IEEE CEFC 2016
CountryUnited States
CityMiami
Period13/11/1616/11/16

Fingerprint

Eddy Current Problem
Periodic Problem
Coil
Eddy currents
eddy currents
coils
Fixed point
Voltage
Finite Element
Fixed Point Iteration
Electric potential
Transformer
electric potential
transformers
Convergence Properties
iteration
Three-dimensional
Model

Keywords

  • Computational electromagnetics
  • Eddy currents
  • Finite element analysis
  • Nonlinear magnetics

ASJC Scopus subject areas

  • Computational Mathematics
  • Instrumentation
  • Electrical and Electronic Engineering

Cite this

Plasser, R., Koczka, G., & Biró, O. (2017). Convergence investigation of finite element fixed-point techniques applied to 3D nonlinear periodic eddy current problems involving voltage-driven coils. In IEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation [7816198] Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/CEFC.2016.7816198

Convergence investigation of finite element fixed-point techniques applied to 3D nonlinear periodic eddy current problems involving voltage-driven coils. / Plasser, René; Koczka, Gergely; Biró, Oszkár.

IEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation. Institute of Electrical and Electronics Engineers, 2017. 7816198.

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

Plasser, R, Koczka, G & Biró, O 2017, Convergence investigation of finite element fixed-point techniques applied to 3D nonlinear periodic eddy current problems involving voltage-driven coils. in IEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation., 7816198, Institute of Electrical and Electronics Engineers, 17th Biennial IEEE Conference on Electromagnetic Field Computation, IEEE CEFC 2016, Miami, United States, 13/11/16. https://doi.org/10.1109/CEFC.2016.7816198
Plasser R, Koczka G, Biró O. Convergence investigation of finite element fixed-point techniques applied to 3D nonlinear periodic eddy current problems involving voltage-driven coils. In IEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation. Institute of Electrical and Electronics Engineers. 2017. 7816198 https://doi.org/10.1109/CEFC.2016.7816198
Plasser, René ; Koczka, Gergely ; Biró, Oszkár. / Convergence investigation of finite element fixed-point techniques applied to 3D nonlinear periodic eddy current problems involving voltage-driven coils. IEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation. Institute of Electrical and Electronics Engineers, 2017.
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