Optimization of sound-absorbing and insulating structures with 3D printed recycled plastic and tyre rubber using the TOPSIS approach

Studies on recycled materials emerged during recent years. This paper investigates the properties of sound absorption and transmission loss of the structures of the perforated plastic panel (PPP) backed with the rubber granule panel (RGP). Under production conditions, such a structure could be produ...

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Veröffentlicht in:	Journal of vibration and control 2024-04, Vol.30 (7-8), p.1772-1782
Hauptverfasser:	Astrauskas, Tomas, Grubliauskas, Raimondas, Januševičius, Tomas
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption Absorptivity Frequency ranges Insulation Multiple criterion Perforation Plastics Recycled materials Rubber Sound transmission Thickness Three dimensional printing Transmission loss
Online-Zugang:	Volltext
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