484 - Characterization of low frequency sound field in the scaled chambers
Hyun-Ju K., Jae-Seung K., Bong-Ki K., Jun-Shin L.
Abstract
When the scaled chamber is used to evaluate the sound insulation performance, a problems with the diffuse field at the low frequencies, 100 - 315 Hz should be encountered. This study deals with controlling of low mode sound field occured at a small room in order to produce diffuse sound field. The work is experimentally done by trials to smoothe the effect of low modes.
Citation
Hyun-Ju K.; Jae-Seung K.; Bong-Ki K.; Jun-Shin L.: Characterization of low frequency sound field in the scaled chambers, CD-ROM Proceedings of the Thirtheenth International Congress on Sound and Vibration (ICSV13), July 2-6, 2006, Vienna, Austria, Eds.: Eberhardsteiner, J.; Mang, H.A.; Waubke, H., Publisher: Vienna University of Technology, Austria, ISBN: 3-9501554-5-7
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