Sound transmission of acoustic metamaterial beams with periodic inertial amplification mechanisms
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DOI: 10.1016/j.jsv.2021.116009
Abstract: Abstract This paper presents the improved sound insulation performance obtained from a new type of acoustic metamaterial, built by attaching periodic inertial amplification (IA) mechanisms to a host beam. The IA mechanism is a triangular… read more here.
Keywords: periodic inertial; sound transmission; inertial amplification; beam ... See more keywords