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Zapiski Nauchnykh Seminarov LOMI, 1981, Volume 104, Pages 49–65
(Mi znsl3377)
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This article is cited in 4 scientific papers (total in 4 papers)
The field of radiation of whispering gallery waves over the concave-convex boundary
V. S. Buldyrev, A. I. Lanin
Abstract:
The wave field over a reflex surface with a flex point in Kirchhoff approximation is investigated. The incident wave is the whispering gallery wave, propagating from the concave side of the boundary. The short wave asymptotics of Kirchhoff integral describing the radiated wave field is obtained in a neighbourhood
of the flex point and in the vicinity of the tangent in this point. The asymptotics is expressed in terms of special
functions, which are tabulated. The wave field behavior is illustrated by diagrams.
Citation:
V. S. Buldyrev, A. I. Lanin, “The field of radiation of whispering gallery waves over the concave-convex boundary”, Mathematical problems in the theory of wave propagation. Part 11, Zap. Nauchn. Sem. LOMI, 104, "Nauka", Leningrad. Otdel., Leningrad, 1981, 49–65; J. Soviet Math., 20:1 (1982), 1776–1787
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https://www.mathnet.ru/eng/znsl3377 https://www.mathnet.ru/eng/znsl/v104/p49
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Abstract page: | 153 | Full-text PDF : | 59 |
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