Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Aleksey A. Tsupak"'
Autor:
Aleksey A. Tsupak
Publikováno v:
Известия высших учебных заведений. Поволжский регион: Физико-математические науки, Iss 1 (2024)
Background. The purpose of the study is to obtain a hybrid integro–differential equation in the case of an inhomogeneous volumetric graphene-covered obstacle to an electromagnetic wave. Material and methods. The Green tensor and the tensor analogue
Externí odkaz:
https://doaj.org/article/1457c826fa1c4a05ae4a1dc6491b638c
Autor:
Aleksey A. Tsupak
Publikováno v:
Известия высших учебных заведений. Поволжский регион: Физико-математические науки, Iss 4 (2023)
Background. The purpose of this study is to prove the convergence of the projection method in the problem of diffraction of electromagnetic waves by scatterers of a complex shape. Material and methods. The Galerkin method is formulated for the vector
Externí odkaz:
https://doaj.org/article/1ff2dfca29294a4794c7018461744cf4
Autor:
Aleksey A. Tsupak
Publikováno v:
Известия высших учебных заведений. Поволжский регион: Физико-математические науки, Iss 4 (2023)
Background. The purpose of this work is to study the 3-D scalar problem of scattering a plane wave from an inhomogeneous solid covered with an infinitely thin layer of graphene. Material and methods. The transmission problem for the Helmholtz equatio
Externí odkaz:
https://doaj.org/article/f3130ba989094f1990ca50447f06f9ef
Autor:
Oleg S. Skvortsov, Aleksey A. Tsupak
Publikováno v:
Известия высших учебных заведений. Поволжский регион: Физико-математические науки, Iss 3 (2023)
Background. The purpose of the work is development, software implementation and testing of a projection method and a parallel algorithm for solving the problem of electromagnetic wave diffraction on a system of solids and screens. Material and method
Externí odkaz:
https://doaj.org/article/356e1b53a5d243efb6081022bd61e4f5
Autor:
Aleksey A. Tsupak, Yury Smirnov
Publikováno v:
Applicable Analysis. 97:1881-1895
Diffraction of electromagnetic wave from a partially shielded inhomogeneous dielectric is considered. The original boundary value problem for Maxwell’s equations is shown to have at most one quasi-classical solution. The problem is reduced to a sys