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Bilayer ventilated labyrinthine metasurfaces with high sound absorption and tunable bandwidth
The recent advent of acoustic metamaterials offers unprecedented opportunities for sound controlling in various occasions, whereas it remains a challenge to attain broadband high sound absorption and free air flow simultaneously. Here, we demonstrated, both theoretically and experimentally, that thi...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7955050/ https://www.ncbi.nlm.nih.gov/pubmed/33712683 http://dx.doi.org/10.1038/s41598-021-84986-0 |