Numerical method for electromagnetic wave propagation problem in a cylindrical anisotropic inhomogeneous waveguide with longitudinal magnetization

2017 ◽  
Author(s):  
Eugene Smolkin ◽  
Maxim Snegur ◽  
Yuri Shestopalov
Keyword(s):  
Wave Propagation ◽  
Electromagnetic Wave ◽  
Numerical Method ◽  
Electromagnetic Wave Propagation ◽  
Propagation Problem ◽  
Longitudinal Magnetization ◽  
Inhomogeneous Waveguide ◽  
Wave Propagation Problem

scholarly journals NUMERICAL METHOD FOR ELECTROMAGNETIC WAVE PROPAGATION PROBLEM IN A CYLINDRICAL INHOMOGENEOUS METAL DIELECTRIC WAVEGUIDING STRUCTURES

2017 ◽  
Vol 22 (3) ◽  
pp. 271-282 ◽  
Author(s):  
Eugene Smolkin
Keyword(s):  
Wave Propagation ◽  
Electromagnetic Wave ◽  
Electromagnetic Waves ◽  
Electromagnetic Wave Propagation ◽  
Physical Problem ◽  
Dielectric Waveguides ◽  
Spectral Parameters ◽  
Transmission Eigenvalue ◽  
Wave Propagation Problem ◽  
Transmission Eigenvalue Problem

The propagation of monochromatic electromagnetic waves in metal circular cylindrical dielectric waveguides filled with inhomogeneous medium is considered. The physical problem is reduced to solving a transmission eigenvalue problem for a system of ordinary differential equations. Spectral parameters of the problem are propagation constants of the waveguide. Numerical results are found with a projection method. The comparison with known exact solutions (for particular values of parameters) is made.

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