In situ measurements of absorption characteristics using two microphones and environmental "anonymous" noise
Author:
Affiliation:
1. Graduate School of Engineering, Oita University
2. Faculty of Engineering, Oita University
3. Venture Business Laboratory, Oita University
Publisher
Acoustical Society of Japan
Subject
Acoustics and Ultrasonics
Link
http://www.jstage.jst.go.jp/article/ast/24/6/24_6_382/_pdf
Reference11 articles.
1. Measurement of acoustic impedance in a free field at low frequencies
2. Pressure variation above a layer of absorbing material and impedance measurement at oblique incidence and low frequencies
3. In Situ Two-Microphone Technique for the Measurement of the Acoustic Surface Impedance of Materials
4. Free field surface impedance measurements of sound-absorbing materials with surface coatings
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