A broadband acoustic panel based on double-layer membrane-type metamaterials
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DOI: 10.1063/5.0042584
Abstract: Low-frequency noise is a growing problem in large structures of modern transportation technologies. In this study, we report a large-scale acoustic panel made of double-layer membrane-type metamaterials (DMAMs) for broadband noise reduction. A complete theoretical… read more here.
Keywords: panel; acoustic panel; double layer; membrane type ... See more keywords