Sound-insulation of ellipsoidal shells

被引：0

作者：

Guzas, D. ^{[1
]}

Sukys, R. ^{[2
]}

机构：

[1] Siauliai Univ, LT-76285 Shiauliai, Lithuania

[2] Vilnius Gediminas Tech Univ, Vilnius, Lithuania

来源：

JOURNAL OF VIBROENGINEERING | 2008年 / 10卷 / 04期

关键词：

protection against noise; sound insulation; shells;

D O I：

暂无

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

In the introduction of this paper, the importance of the work in the period of the development of new equipment and technology is formulated when optimum constructions are sought not only in terms of resistance or firmness but also imparting additional properties to them. One of the more important properties of the constructions under development is acoustical ones, i.e. constructions that may to reduce to a maximum the sound (noise) entering the environment. The work deals with an analysis of sound insulation properties of ellipsoidal shells, comparing them with the same properties of other forms. Examples for the use of the shells of such forms and their efficiency in the environmental noise reduction are provided.

引用

页码：598 / 602

页数：5