This paper presents an overview of the acoustical design of a small volume self-contained acoustical testing facility (SCATF). The design focuses on a small volume (25 m₃) reverberation room for testing the random incidence sound absorption performance of small samples of acoustical materials and automotive parts. This reverberation room also couples to a small volume hemi-anechoic room and serves as the random incidence source room for sound transmission loss testing. These testing approaches respectively target the SAE J2883 (pending) and J1400 test standards.
Design of a Self-Contained Acoustical Testing Facility
Sae International Journal of Passenger Cars. Mechanical Systems
Sae Int. J. Passeng. Cars – Mech. Syst
SAE 2011 Noise and Vibration Conference and Exhibition ; 2011
Sae International Journal of Passenger Cars - Mechanical Systems ; 4 , 2 ; 1195-1200
2011-05-17
6 pages
Conference paper
English
Design of a Self-Contained Acoustical Testing Facility
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