MATHEMATICAL MODELLING OF ELECTROMAGNETIC SCATTERING FROM A THIN PENETRABLE TARGET | Zendy

З. Т. Назарчук | Zendy; Kazuya Kobayashi | Zendy

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MATHEMATICAL MODELLING OF ELECTROMAGNETIC SCATTERING FROM A THIN PENETRABLE TARGET

Author(s) -

З. Т. Назарчук,

Kazuya Kobayashi

Publication year - 2005

Publication title -

electromagnetic waves

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.437

H-Index - 89

eISSN - 1559-8985

pISSN - 1070-4698

DOI - 10.2528/pier05022003

Subject(s) - quadrature (astronomy) , integral equation , scalar (mathematics) , scattering , singular integral , mathematical analysis , regularization (linguistics) , homogeneous , mathematics , computational electromagnetics , physics , electromagnetic field , computer science , geometry , optics , combinatorics , quantum mechanics , artificial intelligence

—Three mathematical models based on approximate surface integral equations for electromagnetic analysis of scalar wave scattering from thin extended target are considered. Such models include different systems of the second kind singular integral equations determined on the target median. The effective algorithm for direct (without preliminary regularization) numerical solution of the systems is based on the special quadrature formulae for singular integrals. Verification of the mathematical models and their comparison is performed in the case of penetrable cylindrical shell in homogeneous non-magnetic medium.

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