Propagation of harmonic waves through fibrous and porous elastic materials of regular microstructure

被引：4

作者：

Golovchan, VT ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, Inst Superhard Mat, Kiev, Ukraine

来源：

INTERNATIONAL APPLIED MECHANICS | 2002年 / 38卷 / 10期

关键词：

D O I：

10.1023/A:1022202227855

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

A presentation is made of the findings on the propagation of free waves through elastic media with a row of evenly spaced cylindrical cavities. To solve the arising boundary-value problems, the strict method proposed earlier by the author is used. Antiplane elastic problems are studied for domains in the form of a plane-parallel layer, a half-space, a space with one infinite row of cylindrical cavities, and a space with a doubly periodic system of cavities. The calculated roots of the dispersion determinant are tabulated. A detailed analysis of the wave field is carried out. The method used is demonstrated to be highly efficient.

引用

页码：1178 / 1200

页数：23