Wave scattering in waveguides

被引：8

作者：

Dacol, DK ^{[1
]}

Roy, DG

机构：

[1] USN, Res Lab, Acoust Div, Washington, DC 20375 USA

[2] Boston Univ, Ctr Space Phys, Boston, MA 02155 USA

来源：

JOURNAL OF MATHEMATICAL PHYSICS | 2003年 / 44卷 / 05期

关键词：

D O I：

10.1063/1.1563847

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The scattering of scalar waves by objects located inside a waveguide or a cavity is discussed using the method of pseudopotentials. Pseudopotentials were introduced to simulate short-range potentials in quantum mechanics and proved useful in many-body problems and in problems involving multicentered potentials. In this work it is shown that this approach can also be used to describe the scattering of classical scalar waves by objects confined to the interior of a waveguide or a cavity in terms of the scattering amplitudes of those objects in an extended medium. (C) 2003 American Institute of Physics.

引用

页码：2133 / 2148

页数：16

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