Design of double and triple isolation systems for airborne sound

被引：0

作者：

López, MR ^{[1
]}

Gil, C ^{[1
]}

Mínguez, A ^{[1
]}

机构：

[1] Univ Politecn Madrid, Dept Ingn Mecan & Fabricac, Madrid 28031, Spain

来源：

INTER-NOISE 99: PROCEEDINGS OF THE 1999 INTERNATIONAL CONGRESS ON NOISE CONTROL ENGINEERING, VOLS 1-3 | 1999年

关键词：

D O I：

暂无

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

The results obtained from theoric and experimental studies on isolating systems are presented on this paper. This systems have been mounted in the Polithecnic University of Madrid, on a window 4.67 m wide and 1.94 m high which communicates two chambers: emitting chamber (114.6 m(3)) and receiving chamber (88.7 m(3)). The purpose of this work is to: Design systems with the highest possible isolation to airborne noise from experimental measurements and obtain conclusions for future improvements. Determain the efficacy of the existing equations comparing them to the experimental results. Obtain new equations in order to calculate the isolation to airborne noise with more precision.

引用

页码：523 / 528

页数：4