The combined method for calculating the field generated by a point source in a surface waveguide

被引：0
|
作者：
Kirpichnikova N.Ya. [1 ]
Philippov V.B. [1 ]
Fadeeva S.Yu. [2 ]
机构：
[1] St.Petersburg Department, Steklov Mathematical Institute, St.Petersburg
[2] St.Petersburg State University, St.Petersburg
来源：
Journal of Mathematical Sciences | 2006年 / 138卷 / 2期
基金：
俄罗斯基础研究基金会;
关键词：
Integration Contour; Normal Wave; Dirichlet Condition; Airy Function; Surface Waveguide;
D O I：
10.1007/s10958-006-0321-5
中图分类号：
学科分类号：
摘要：
The two-dimensional problem of propagation of waves generated by a point source in a plane boundary-layer waveguide is investigated. The Dirichlet condition is given on the surface of the waveguide. With the help of cumbersome transformations, the solution is represented as a sum of geometric-optical waves, normal waves, and a remainder. Sufficient conditions on the general amount of detached normal and geometric-optical waves are obtained. The remainder is expressed by a simple formula. Bibliography: 10 titles. © 2006 Springer Science+Business Media, Inc.
引用
收藏
页码：5543 / 5548
页数：5
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