High-quality discretizations for microwave simulations
Räbinä, J., Mönkölä, S., & Rossi, T. (2016). High-quality discretizations for microwave simulations. In Proceedings of 2016 URSI International Symposium on Electromagnetic Theory (EMTS), Espoo, Finland, 14-18 Aug 2016 (pp. 129-132). IEEE. https://doi.org/10.1109/URSI-EMTS.2016.7571332
© 2016 IEEE. This is an author's post-print version of an article whose final and definitive form has been published in the conference proceeding by IEEE. Published in this repository with the kind permission of the publisher.
We apply high-quality discretizations to simulate electromagnetic microwaves. Instead of the vector field presentations, we focus on differential forms and discretize the model in the spatial domain using the discrete exterior calculus. At the discrete level, both the Hodge operators and the time discretization are optimized for time-harmonic simulations. Non-uniform spatial and temporal discretization are applied in problems in which the wavelength is highly-variable and geometry contains sub-wavelength structures.
Parent publication ISBN978-1-5090-2502-2
ConferenceURSI International Symposium on Electromagnetic Theory
Is part of publicationProceedings of 2016 URSI International Symposium on Electromagnetic Theory (EMTS), Espoo, Finland, 14-18 Aug 2016
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