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Abstract
The finite-element method (FEM) is applied for modal analysis of ferrite-loaded spherical resonators. To improve the efficiency of the numerical calculations, the body-of-revolution (BOR) technique is utilized. Due to the frequency-dependent ferrite permeability, FEM leads to a nonlinear eigenvalue problem that is challenging to solve. To this end, Beyn’s method is proposed. The effectiveness of the proposed approach is confirmed by comparing with the results obtained analytically and with the measured data.
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Authors (8)
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Adam Pacewicz
- Politechnika Warszawska
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Bartlomiej Salski
- Politechnika Warszawska
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Jerzy Krupka
- Politechnika Warszawska
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Details
- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
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IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS
no. 32,
pages 819 - 822,
ISSN: 1531-1309 - Language:
- English
- Publication year:
- 2022
- Bibliographic description:
- Warecka M., Fotyga G., Kowalczyk P., Lech R., Mrozowski M., Pacewicz A., Salski B., Krupka J.: Modal FEM Analysis of Ferrite Resonant Structures// IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS -Vol. 32,iss. 7 (2022), s.819-822
- DOI:
- Digital Object Identifier (open in new tab) 10.1109/lmwc.2022.3154532
- Sources of funding:
-
- Statutory activity/subsidy
- Project Electromagnetic Design of fexIble SensOrs
- Verified by:
- Gdańsk University of Technology
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