摘要
本文介绍伪随机扩散体吸声性能的应用,提出减少扩散体结构厚度的实用设计,并应用于剧场观众厅以减少混响时间.
A compact design which reduces the thickness of a pseudostochastic diffuser for practical purpose is proposed. An example of the use of this structure as a wideband sound absorber for avoiding excessive reverberation in an auditorium is described.
出处
《应用声学》
CSCD
北大核心
1997年第6期1-3,共3页
Journal of Applied Acoustics
关键词
吸声
伪随机扩散体
应用声学
Sound absorption, Pseudostochastic diffuser, Application