Light-weight acoustic panels made of consolidated porous geopolymer granules

Beskrivning

This work demonstrates the potential to optimize pore structures to enhance acoustic performance in alkali-activated porous systems while supporting circular economic efforts by converting low-value waste into functional acoustic products.

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Publiceringsår

2025

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Upphovspersoner

Uleåborgs universitet - Utgivare

Priyadharshini Perumal - Upphovsperson

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Licens

Creative Commons Attribution 4.0 International (CC BY 4.0)

Nyckelord

Porous geopolymer material; Pore structure; Granular media; Dual porosity; Broadband acoustic absorption; Absorption coefficient

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