Addition of Two Substantial Side-Branch Silencers to the Interference Silencer by Incorporating a Zero-Mass Metamaterial
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DOI: 10.3390/ma15155140
Abstract: Zero-mass metamaterials comprise an orifice and a thin film. The resonance between the film and the air mass of the orifice hole is caused by sound waves, which significantly decreases the transmission loss at a… read more here.
Keywords: silencer; side branch; interference silencer; zero mass ... See more keywords