Absorbing Materials: Porous Layers and Panel Absorbers

In course

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Description

This lecture covers the characteristics and factors affecting the absorption of sound by porous layers and panel absorbers, including optimal density and thickness values, mounting conditions, resonance frequencies, and examples of absorption factors for various materials and setups. It also discusses how the audience and furniture in a room can impact sound absorption and strategies to minimize this effect.

Instructor

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Official source

https://mediaspace.epfl.ch/media/0_nppled8s

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Ontological neighbourhood

Mechanical engineering

Acoustical engineering: Architectural acoustics

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