✦ LIBER ✦

Solving of problems of electromagnetic waves scattering by complex-shaped dielectric bodies via the pattern equations method

✍ Scribed by Alexander G. Kyurkchan; Elena A. Skorodumova

Publisher: Elsevier Science
Year: 2009
Tongue: English
Weight: 504 KB
Volume: 110
Category: Article
ISSN: 0022-4073
DOI: 10.1016/j.jqsrt.2009.01.024

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✦ Synopsis

An efficient method is proposed for solving the problem of diffraction on complexshaped dielectric bodies with the use of their replacement by a group of bodies with more simple form (fragments of complex objects). The initial problem is reduced to a system of algebraic equations by expanding the scattering patterns in vector angular spherical harmonics. It is shown that the method offers a high rate of convergence that weakly depends on the distances between the bodies. Examples of modeling the scattering characteristics of complex-shaped bodies are considered.

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