Email this article Shielding of a magnetic pulse by the multilayer film shield with alternating magnetic and nonmagnetic layers
- Authors: Erofeenko V.T.1, Bondarenko V.F.2
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Affiliations:
- Belarusian State University Research Institute for Applied Problems of Mathematics and Informatics
- Belarusian State Academy of Telecommunication
- Issue: Vol 62, No 6 (2017)
- Pages: 846-851
- Section: Theoretical and Mathematical Physics
- URL: https://journals.rcsi.science/1063-7842/article/view/199494
- DOI: https://doi.org/10.1134/S1063784217060081
- ID: 199494
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Abstract
The edge problem of the penetration of the magnetic field pulse with millisecond and microsecond front duration inside a multilayer circular cylindrical shield has been solved by the analytical methods. The mathematical model of the shielding problem is based on the use of the Laplace equation and nonclassical two-sided boundary conditions that connect magnetic fields on both sides of the thin-wall shield. A structure of the magnetic pulse inside the shield and shielding efficiency has been studied numerically depending on the layering structure of the shield at fixed thickness of the shield.
About the authors
V. T. Erofeenko
Belarusian State University Research Institute for Applied Problems of Mathematics and Informatics
Author for correspondence.
Email: bsu_erofeenko@tut.by
Belarus, Minsk, 220030
V. F. Bondarenko
Belarusian State Academy of Telecommunication
Email: bsu_erofeenko@tut.by
Belarus, Minsk, 220114
