Acoustic characterization of natural areca catechu fiber‐reinforced flexible polyurethane foam composites

The development of acoustic absorbers from natural resources is a novel approach in acoustics. In the current study, the effect of unprocessed raw areca fiber (AF) particle reinforcement on the sound absorption (SA) behavior of polyurethane (PU) foam composites is investigated. Influences of fiber w...

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Veröffentlicht in:	Journal of applied polymer science 2024-01, Vol.141 (4), p.n/a
Hauptverfasser:	M. B., Santosh, G. C., Mohan Kumar, Pitchaimani, Jeyaraj
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic absorption Acoustics areca fiber bio‐fiber‐based composites Catechu Composite materials Energy dissipation flexible PU foam impedance tube JCA model Natural resources Polyurethane foam sound absorption coefficient Sound transmission
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