Time-harmonic electromagnetics with exact controllability and discrete exterior calculus

Abstract
In this paper, we apply the exact controllability concept for time-harmonic electromagnetic scattering. The problem is presented in terms of the differential forms, and the discrete exterior calculus is utilized for spatial discretization. Accordingly, the physical properties of the problem are maintained. Despite we consider time-harmonic problems, we concentrate on transient wave equations treated by the exact controllability approach. Essentially, we use a controlled variation of the asymptotic approach with periodic constraints, in which the time-dependent equation is simulated in time, until the time-harmonic solution is reached.
Main Authors
Format
Articles Research article
Published
2023
Series
Subjects
Publication in research information system
Publisher
Academie des Sciences
The permanent address of the publication
https://urn.fi/URN:NBN:fi:jyu-202401021017Käytä tätä linkitykseen.
Review status
Peer reviewed
ISSN
1631-0721
DOI
https://doi.org/10.5802/crmeca.234
Language
English
Published in
Comptes Rendus. Mecanique
Citation
  • Mönkölä, S., Räbinä, J., & Rossi, T. (2023). Time-harmonic electromagnetics with exact controllability and discrete exterior calculus. Comptes Rendus. Mecanique, Online first . https://doi.org/10.5802/crmeca.234
License
CC BY 4.0Open Access
Additional information about funding
Academy of Finland (Grant agreement nos. 259925 and 260076).
Copyright© The Authors 2023

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