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Ultra-Broadband Acoustic Diode in Open Bend Tunnel by Negative Reflective Metasurface
We theoretically and numerically propose an open bend tunnel with the capability of realizing ultra-broadband unidirectional transmission. The designed tunnel can isolate acoustic wave incidence from opposite directions and substance like the fluids or objects can exchange freely by employing acoust...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2018
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6208409/ https://www.ncbi.nlm.nih.gov/pubmed/30382127 http://dx.doi.org/10.1038/s41598-018-34314-w |