騒音・振動の改善技術（２）

[121] Passive noise control of the flow-induced noise caused by the separating flow using porous materials

Relationship between the acoustic transmission loss of the porous materials and its noise reduction effect

〇Reon Nishikawa¹, Osamu Terashima¹, Ayumu Inasawa², Toshiro Miyajima¹ (1. 富山県立大学、2. 東京都立大学)