Open AccessРешение задач рассеяния волн телами, имеющими изломы границы, и фракталоподобными телами вращения
Author(s) -
А.Г. Кюркчан,
С.А. Маненков,
Н.И. Смирнова
Publication year - 2019
Publication title -
žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-748X
pISSN - 0044-4642
DOI - 10.21883/os.2019.05.47651.348-18
Subject(s) - correctness , fractal , boundary (topology) , scattering , orientation (vector space) , boundary value problem , diffraction , geometry , computer science , mathematics , mathematical analysis , physics , optics , algorithm
Based on the method of continued boundary conditions, a technique is proposed that allows one to model the scattering characteristics, including averaged over orientation angles, for bodies of practically any geometry. A number of examples of solving problems of diffraction on fractal-like bodies of revolution are given. The correctness of the method is confirmed by verifying the implementation of the optical theorem for various bodies and by comparing with the results of calculations obtained by the method of discrete sources.