A tunable metamaterial muffler with a membrane structure based on Helmholtz cavities
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DOI: 10.1016/j.apacoust.2019.107022
Abstract: Abstract With the recent advances in acoustic metamaterial science, the possibility of sound attenuation using Helmholtz cavity structures while reducing low-frequency noise has been demonstrated. However, the ongoing challenge addressed herein is the fact that… read more here.
Keywords: muffler; muffler membrane; silencing frequency; frequency ... See more keywords