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Proceedings of the Institute of Mathematics of the NAS of Belarus, 2024, Volume 32, Number 1, Pages 97–109 (Mi timb387)  
MATHEMATICAL MODELING AND NUMERICAL METHODS

Numerical solution of the problem of shielding of pulsed electromagnetic fields by magnetized permalloy screens

V. T. Erofeenko, G. F. Gromyko, G. M. Zayats

Institute of Mathematics of the National Academy of Sciences of Belarus, Minsk, Belarus
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Abstract: A numerical method for solving the initial boundary value problem of shielding of pulsed electromagnetic fields by a flat magnetized permalloy screen is developed for the case when the energy flow of the pulsed field is orthogonal to the screen. Numerically investigated the dynamics of pulse transformation during their passage through the screen. The shielding efficiency coefficient is calculated.
Keywords: equations of electrodynamics, flat screen, shielding efficiency, magnetization, pulsed electromagnetic field, numerical method, difference schemes.
Funding agency Grant number
Belarusian Republican Foundation for Fundamental Research Ф22-106
Received: 09.04.2024
Revised: 30.05.2024
Accepted: 18.06.2024
Document Type: Article
UDC: 519.6
Language: Russian
Citation: V. T. Erofeenko, G. F. Gromyko, G. M. Zayats, “Numerical solution of the problem of shielding of pulsed electromagnetic fields by magnetized permalloy screens”, Proceedings of the Institute of Mathematics of the NAS of Belarus, 32:1 (2024), 97–109
Citation in format AMSBIB
\Bibitem{EroGroZay24}
\by V.~T.~Erofeenko, G.~F.~Gromyko, G.~M.~Zayats
\paper Numerical solution of the problem of shielding of pulsed electromagnetic fields by magnetized permalloy screens
\jour Proceedings of the Institute of Mathematics of the NAS of Belarus
\yr 2024
\vol 32
\issue 1
\pages 97--109
\mathnet{http://mi.mathnet.ru/timb387}
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