2007•Unpublished venueRequires access
Sound Absorption in Rooms
Colin H. Hansen
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Abstract
This chapter contains sections titled: Introduction Energy Absorption at Boundaries of an Enclosure Air Absorption Sound Pressure Level in an Enclosure Effect of Sound Absorption on Reverberation Time Measurement of the Room Constant, R Measurement of the Sabine Absorption Coefficient, ¯α Statistical Absorption Coefficient and Its Determination from Measured Data Statistically Based Models for Reverberation Time Calculations Empirical Models for Reverberation Time Calculations Porous Sound Absorbers Panel Sound Absorbers References