Test of accuracy of the generalized boundary conditions in the scattering by thin dielectric strips
Date
2014-05
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Source Title
2014 International Conference on Numerical Electromagnetic Modeling and Optimization for RF, Microwave, and Terahertz Applications, NEMO 2014
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IEEE
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1 - 4
Language
English
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Abstract
The two-dimensional (2D) scattering of the E and H-polarized plane electromagnetic waves by a free-standing thinner than the wavelength dielectric strip is considered numerically. Two methods are compared: singular integral equations (SIE) on the strip median line obtained from the generalized boundary conditions for a thin dielectric layer and Muller boundary integral equations (BIE) for arbitrarily thick strip. The comparison shows the domain of acceptable accuracy of approximate model derived for thin dielectric strips. © 2014 IEEE.
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Keywords
Generalized boundary conditions , Integral equations , Scattering , Thin strip , Boundary conditions , Boundary integral equations , Computational electromagnetics , Electromagnetic wave polarization , Electromagnetic waves , Scattering , Approximate model , Dielectric strips , Muller boundary integral equations , Singular integral equations , Thin dielectric layer , Thin strips , Two Dimensional (2 D)