EFFECT OF A RESONANCE OF THE FRAME ON THE SURFACE IMPEDANCE OF GLASS WOOL OF HIGH-DENSITY AND STIFFNESS

被引：35

作者：

ALLARD, JF ^{[1
]}

DEPOLLIER, C ^{[1
]}

GUIGNOUARD, P ^{[1
]}

REBILLARD, P ^{[1
]}

机构：

[1] LAB APPLICAT SCI ACOUST,F-78600 MAISONS LAFFITTE,FRANCE

来源：

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA | 1991年 / 89卷 / 03期

关键词：

D O I：

10.1121/1.400642

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

A fast variation of the surface impedance of two layers of different thickness of the same material has been observed at low frequencies. These variations, which are predicted by the Biot theory, appear at the lambda/4 resonance of the frame.

引用

页码：999 / 1001

页数：3

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