A modified fixed-point iteration algorithm for magnetic field computation with hysteresis models

Yue, Shuaichao, Yin, Jiatong, Li, Yongjian, Dou, Yu, Chen, Ruiying and Liu, Jun ORCID: https://orcid.org/0000-0002-4549-2833 2024. A modified fixed-point iteration algorithm for magnetic field computation with hysteresis models. Presented at: 2024 IEEE 21st Biennial Conference on Electromagnetic Field Computation (CEFC), Jeju, Korea, 02-05 June 2024. Proceedings 2024 IEEE 21st Biennial Conference on Electromagnetic Field Computation (CEFC). IEEE, 10.1109/CEFC61729.2024.10586156

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Abstract

A modified fixed-point iteration algorithm is proposed for electromagnetic finite element analysis with a hysteretic material model. In this method, the convergence factor is dynamically adjusted at each time step based on the specific situation. It has been verified that this approach improves computational speed and stability in solving nonlinear hysteresis electromagnetic simulation problems.

Item Type:	Conference or Workshop Item (Paper)
Date Type:	Published Online
Status:	Published
Schools:	Engineering
Publisher:	IEEE
ISBN:	9798350348958
Last Modified:	15 Nov 2024 10:18
URI:	https://orca.cardiff.ac.uk/id/eprint/171167

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