Small perforations in corrugated sandwich panel significantly enhance low frequency sound absorption and transmission loss

Autor: Meng, H., Galland, M.A., Ichchou, M., Bareille, O., Xin, F.X., Lu, T.J.
Zdroj: In Composite Structures 15 December 2017 182:1-11
Databáze: ScienceDirect