噪声与振动控制2011,Vol.31Issue(4):182-184,3.DOI:10.3969/j.issn.1006-1355-2011.04.043
采用驻波理论的一种特殊的隔声结构
Study on a Special Noise Isolation Structure Based on Standing Wave Theory
摘要
Abstract
Anew sound isolation structure is designed on the base of stationary wave theory for sound isolation processing of the relatively small noise sources with their waves propagating in narrow paths as in the ducts. This design is confirmed by an in-situ experiment. Results show that this structure is effective in sound absorption, and can eliminate the adverse impact of the stationary wave on machine itself.关键词
声学/隔声罩/设计/噪声治理Key words
acoustics/ acoustic cover assembly/ design/ noise control分类
通用工业技术引用本文复制引用
甘晓晔,赵新光,刘心红,陈长征..采用驻波理论的一种特殊的隔声结构[J].噪声与振动控制,2011,31(4):182-184,3.基金项目
辽宁省高等学校科研项目资助项目编号:2008338 ()