Miniaturized Spiral Metamaterial Array for a Ventilated Broadband Acoustic Absorber
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DOI: 10.1155/2020/8887571
Abstract: The high-efficiency and broadband acoustic reduction performance in a miniaturized free-flow structure remains challenging in acoustic engineering applications due to the contradiction of ventilation and acoustic reduction performance. Traditional acoustic absorbers can sufficiently attenuate acoustic… read more here.
Keywords: broadband acoustic; ventilated broadband; reduction performance; performance ... See more keywords