Перегляд за автором "Semenova, E. K."
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Публікація Diffraction of the plane electromagnetic wave on the structure incorporating two coaxial unclosed cones(IEEE, 2007) Doroshenko, V. A.; Semenova, E. K.; Doroshenko, Ya. V.; Ruzhytskya, S. V.The paper is developed to the investigation of plane wave diffraction on the 3D composite unclosed conical structure consisting of two cones with longitudinal slots. The rigorous analytical-numerical approach, based on the Kontorovich-Lebedev integral transform and the semi-inversion method, has been developed and applied to solve this problem.Публікація Electromagnetic excitation of PEC slotted cones by elementary radial dipoles – a semi-inversion analysis(IEEE, 2008) Semenova, E. K.; Doroshenko, V. A.This paper presents a novel method that is based on the use of the Kontorovich-Lebedev integral transform and the semi-inversion technique, developed for building the efficient and accurate numerical solutions to the boundary-value problems of electromagnetic wave scattering by 3D coaxial slotted cones.Публікація Electromagnetic wave diffraction by a cone with longitudinal slots and a solid conic screen inside(IEEE, 2003) Doroshenko, V. A.; Semenova, E. K.A numerical-analytical solution of the problem of excitation of an unlimited perfectly conducting biconical surface is considered. Surface consists of both a cone with periodical longitudinal slots and an internal solid conical screen. The effects of slots and solid cone on the Fourier coefficient of the electromagnetic field components and the scattering patterns are discussed. The obtained results are in good agreement with previously recognized ones for solid bicone structure.