Pilot study on wideband sound absorber obtained by combination of two different microperforated panel (MPP) absorbers

Acoustical Science and Technology

Masayuki Morimoto¹  Motoki Yairi²  Yoshiki Nagayama¹  Kimihiro Sakagami¹ 

[1] Environmental Acoustics Laboratory, Graduate School of Engineering, Kobe University;Kajima Technical Research Institute

关键词: Microperforated panel (MPP);    Wideband sound absorbers;    Sound absorption;    Combination;   

DOI  :  10.1250/ast.30.154

学科分类：声学和超声波

来源: Acoustical Society of Japan

【 授权许可】

Unknown