ACOUSTIC PROPERTIES OF POLYMERS USED IN UNDERWATER ACOUSTICS.

被引：0

作者：

Lane, R.

Bowditch, M.R.

Ochiltree, B.C.

机构：

来源：

Progress in Rubber and Plastics Technology | 1985年 / 1卷 / 04期

关键词：

ACOUSTIC POLYMERS - ACOUSTIC PROPERTIES STABILITY - ANECHOIC SOUND ABSORBERS - SOUND ABSORBING FOAMS;

D O I：

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学科分类号：

摘要：

After a general introduction to the subject, the dynamic modulus of polymers is discussed, its variation with frequency and temperature, and its relation to molecular structure. The use of cellular structures is then described in anechoic sound absorbers and reflectors and the application of polymers in structural damping. Reference is made to the stability of acoustic properties and to the manufacture of acoustic polymers. The review concludes with a forecast of future developments.

引用

页码：61 / 74