1982•NASA STI Repository (National Aeronautics and Space Administration)Open access

Noise transmission loss of aircraft panels using acoustic intensity methods

M. C. Mcgary

Abstract

The two-microphone, cross-spectral, acoustic intensity measurement technique was used to determine the acoustic transmission loss of three different aircraft panels. The study was conducted in the transmission loss apparatus in the Langley aircraft noise reduction laboratory.

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Key concepts: Acoustics, Transmission loss, Microphone, Sound transmission class, Sound intensity, Noise (video), Transmission (telecommunications), Intensity (physics)