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Zapiski Nauchnykh Seminarov POMI, 2018, Volume 471, Pages 113–123
(Mi znsl6628)
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This article is cited in 2 scientific papers (total in 2 papers)
High-frequency diffraction by a contour with a jump of curvature. Limit ray
E. A. Zlobinaa, A. P. Kiselevab a St. Petersburg State University, St. Petersburg, Russia
b St. Petersburg Department of Steklov Mathematical Institute of Russian Academy of Sciences, St. Petersburg, Russia
Abstract:
High-frequency diffraction by a contour with a jump of curvature is addressed. Outgoing wavefield at the limit ray is studied.
Key words and phrases:
diffraction, nonsmoof obstacles, high-frequency asymptotic, boundary layer approach, limit ray, the Helmholtz equation, ray method.
Received: 01.11.2018
Citation:
E. A. Zlobina, A. P. Kiselev, “High-frequency diffraction by a contour with a jump of curvature. Limit ray”, Mathematical problems in the theory of wave propagation. Part 48, Zap. Nauchn. Sem. POMI, 471, POMI, St. Petersburg, 2018, 113–123; J. Math. Sci. (N. Y.), 243:5 (2019), 707–714
Linking options:
https://www.mathnet.ru/eng/znsl6628 https://www.mathnet.ru/eng/znsl/v471/p113
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Statistics & downloads: |
Abstract page: | 206 | Full-text PDF : | 58 | References: | 49 |
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