Interference head wave in diffraction of waves from a point source by an inhomogeneous half-plane

被引：2

作者：

Matskovskiy, A. A. ^{[1
]}

机构：

[1] St Petersburg Natl Res Univ Informat Technol Mech, St Petersburg 197101, Russia

来源：

COMPUTATIONAL MATHEMATICS AND MATHEMATICAL PHYSICS | 2015年 / 55卷 / 11期

关键词：

wave diffraction; point source; interference head wave; whispering gallery modes; exact solution of the diffraction wave equation;

D O I：

10.1134/S0965542515110123

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Diffraction of two-dimensional waves created by a point source located over a half-plane with a linearly decreasing squared wave number is considered. The exact solution of the problem is constructed, and a method for extracting the short-wave asymptotics of an interference head wave from this solution is proposed.

引用

页码：1867 / 1883

页数：17

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