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Acoustical Society of America

The purpose of the Acoustical Society of America is to generate, disseminate, and promote the knowledge and practical applications of acoustics. Established in 1929, the present membership includes leaders in acoustics worldwide. Diverse fields of interest in acoustics include physics, engineering, architecture, noise, oceanography, biology, speech and hearing, psychology and music.

Most Recent

September 22 2023

Pseudo-spectrum based methods for estimating the wind speed and direction based on closely spaced microphone signals

Daniele Mirabilii, Emanuel A. P. Habets

in Proceedings of Meetings on Acoustics

Acoustic array processing can be employed to measure the wind speed and direction based on microphone signals. Turbulent pressure fluctuations picked up by microphones are referred to as wind noise. ...

September 22 2023

The impact of material memory on acoustic absorption in viscoelastic layers

Eric Abercrombie, J. Gregory McDaniel

in Proceedings of Meetings on Acoustics

Acoustic absorption may be expressed as a sum of energy dissipated in the fluid and energy dissipated in the material in contact with the fluid. This paper explores the physical mechanisms of energy ...

September 20 2023

Predicting speech-in-speech recognition: Short-term audibility and spatial separation

Peter A. Wasiuk, Lauren Calandruccio et al.

in The Journal of the Acoustical Society of America

Quantifying the factors that predict variability in speech-in-speech recognition represents a fundamental challenge in auditory science. Stimulus factors associated with energetic and informational ...

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