Modelling sound absorption of tunable double layer woven fabrics

• Main Authors: Prasetiyo, Iwan, Muqowi, Eki, Putra, Azma, Novenbrianty, Melissa, Desendra, Gradi, Adhika, Damar Rastri
• Format: Article
• Language: English
• Published: Elsevier Ltd. 2020
• Online Access: http://eprints.utem.edu.my/id/eprint/24565/2/WOVEN-FABRICS-2020.PDF; http://eprints.utem.edu.my/id/eprint/24565/; https://reader.elsevier.com/reader/sd/pii/S0003682X19302695?token=1A87E4F4708BC559CBA13D9275E78A49424F9028285F95401940DA018937146B63A4123A83A2D2498BF493F45E267583

The woven fabric is known to have micro structures inherently so that it can be employed as sound absorber with the same absorption mechanism as the micro-perforated panel (MPP) when it is backed up by an air cavity. In the context of multi-layer system, having high flow resistance at all layers do...