|
Zapiski Nauchnykh Seminarov POMI, 2012, Volume 409, Pages 107–120
(Mi znsl5514)
|
|
|
|
This article is cited in 6 scientific papers (total in 6 papers)
Short wave point source near a unhomogenous halfplane
A. A. Matskovskiy Saint-Petersburg State University, Saint-Petersburg, Russia
Abstract:
We consider the diffraction of waves produced by a point source by unhomogenous halfplane. The square of wave-number inside unhomogenous region is supposed to decrease lineary with increasing the distance from the devision boundary. The main aim of the article is to obtain the asymptotic of a whispering gallery waves as $k\to\infty$, where $k$ is the wave-number in a homogenous region.
Key words and phrases:
diffraction, head wave, whispering gallery wave, point source, unhomogenous medium, short-wave asymptotics.
Received: 05.12.2012
Citation:
A. A. Matskovskiy, “Short wave point source near a unhomogenous halfplane”, Mathematical problems in the theory of wave propagation. Part 42, Zap. Nauchn. Sem. POMI, 409, POMI, St. Petersburg, 2012, 107–120; J. Math. Sci. (N. Y.), 194:1 (2013), 58–66
Linking options:
https://www.mathnet.ru/eng/znsl5514 https://www.mathnet.ru/eng/znsl/v409/p107
|
Statistics & downloads: |
Abstract page: | 237 | Full-text PDF : | 90 | References: | 40 |
|