宽频高效吸声体的研究  

Study on Broadband Highly Effective Acoustic Absorber

作　　者：徐扣珍[1] 梁琥琪[1] 钟祥璋[2] 

机构地区：[1]上海大学,上海200072 [2]同济大学,上海200092

出　　处：《上海环境科学》1996年第11期36-39,共4页Shanghai Environmental Sciences

摘　　要：应用多孔吸声材料制成共振结构式的吸声体,并在比较各种空间排列方式的基础上,研制出一种宽频高效吸声结构。Using resonant acoustic absorber made by prous absorbing material and comparing with various arrangement manner of acoustic absorber, a broadband highly effective acoustic absorber has been developed.

关 键 词：吸声系数 吸声材料 宽频高效吸声体 

分 类 号：TB5[理学—物理] TB39[理学—声学]