Article 8121

Title of the article

A numerical method for solving the problem of TE-polarized waves’ propagation in a multilayer inhomogeneous circular waveguide filled with a metamaterial 

Authors

Ekaterina D. Derevyanchuk, Candidate of physical and mathematical sciences, associate professor of the sub-department of mathematics and supercomputer modeling, Penza State University (40 Krasnaya street, Penza, Russia), E-mail: mmm@pnzgu.ru
Andrey O. Lapich, Master’s degree student, Penza State University (40 Krasnaya street, Penza, Russia), E-mail: mmm@pnzgu.ru
Maksim O. Snegur, Postgraduate student, Penza State University (40 Krasnaya street, Penza, Russia), E-mail: snegur.max15@gmail.com 

Index UDK

519.622 

DOI

10.21685/2072-3040-2021-1-8 

Abstract

Background. The purpose of this work is to numerical study the problem of TEelectromagnetic waves’ propagation in a multilayer regular waveguide structure with metamaterial layers.
Material and methods. The problem boils down to solving the eigenvalue problem for a system of ordinary differential equations. To achieve a numerical solution, the parameter shooting method is used.
Results. A numerical method is implemented to solve the problem of an electromagnetic wave’s propagation in a multilayer waveguide. Numerical results were obtained.
Conclusions. The applied method is excellent for finding an approximate solution to the problem of propagation of electromagnetic waves in the structure of a waveguide. 

Key words

propagation problem of electromagnetic waves, Maxwell's equations, TE-waves, differential equations, multilayer waveguide, metamaterial, shooting method 

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References

1. Solymar L. & Shamonina E. Waves in Metamaterials. Oxford: Oxford University Press, 2009.
2. Veselago V.G. The electrodynamics of substances with simultaneously negative values of ε and μ. Sov. Phys. Usp. 1967;10(4):509–514.
3. Smolkin E., Shestopalov Y., Snegur M. Surface Waves in a Nonlinear Metamaterial Rod. Radio Science. 2020;55.
4. Smolkin E., Smirnov Y., Snegur M. Leaky waves in a nonlinear metamaterial rod. Journal of Electromagnetic Waves and Applications. 2020;34:1680–1690.
5. Snegur M., Smolkin E. Diffraction of TE Polarised Electromagnetic Waves by a Nonlinear Metamaterial Waveguide. 2020 33rd General Assembly and Scientific Symposium of the International Union of Radio Science, URSI GASS 2020, 2020.

 

Дата создания: 28.04.2021 08:42
Дата обновления: 28.04.2021 09:17