Magnetic-thermal Co-simulation of nonlinear magnetic materials at high frequencies

Su Yan, Joseph Kotulskiy, Jian Ming Jin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A coupled magnetic-thermal solver is developed for the modeling and simulation of nonlinear magnetic materials. By adopting a temperature-dependent dynamic hysteresis model, the magnetic loss is characterized and calculated from the solution of Maxwell's equations, which serves as the heat source in the thermal problem. By solving the thermal problem, the temperature shift is obtained and its effect on the magnetic material property can be quantified, which is then coupled back to Maxwell's equations. The resulting coupled magnetic-thermal system can be solved for both the electromagnetic fields and the temperature, and hence, account for both the electromagnetic and the thermal responses in a high-frequency operation.

Original languageEnglish (US)
Title of host publication2017 IEEE Antennas and Propagation Society International Symposium, Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1119-1120
Number of pages2
ISBN (Electronic)9781538632840
DOIs
StatePublished - Oct 18 2017
Event2017 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2017 - San Diego, United States
Duration: Jul 9 2017Jul 14 2017

Publication series

Name2017 IEEE Antennas and Propagation Society International Symposium, Proceedings
Volume2017-January

Other

Other2017 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2017
CountryUnited States
CitySan Diego
Period7/9/177/14/17

ASJC Scopus subject areas

  • Radiation
  • Computer Networks and Communications
  • Instrumentation

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    Yan, S., Kotulskiy, J., & Jin, J. M. (2017). Magnetic-thermal Co-simulation of nonlinear magnetic materials at high frequencies. In 2017 IEEE Antennas and Propagation Society International Symposium, Proceedings (pp. 1119-1120). (2017 IEEE Antennas and Propagation Society International Symposium, Proceedings; Vol. 2017-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APUSNCURSINRSM.2017.8072602