2-DIMENSIONAL WAVE MOTION CAUSED BY CIRCULAR AND ELLIPTIC SOURCES

被引：3

作者：

PAYTON, RG

机构：

[1] Department of Mathematics and Computer Science, Adelphi University, Garden City

来源：

WAVE MOTION | 1995年 / 21卷 / 04期

关键词：

D O I：

10.1016/0165-2125(95)00009-8

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

The two-dimensional wave motion caused by a circular ring and elliptic ring impulsive source is studied with respect to the geometric shape of the wave fronts and features of the motion behind the wave fronts. Particular attention is paid to focusing of the inner wave front at a point. Several attractive curves,using Huyghens' construction, are drawn with the aid of ''mathematica''.

引用

页码：375 / 384

页数：10