A Study of Sound Absorbing Characteristics of the Railway Noise Barrier with Respect to Front Perforated Panel and Absorbing Material |
Kim, Kwanju
(Dept. of Mechanical Engineering and System Design, Hongik Univ.)
Lee, Junheon (Dept. of Mechanical Engineering, Hongik Univ.) Kim, Sanghun (Korea Testing Laboratory) Park, Jinkyu (Korea Testing Laboratory) |
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