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Simultaneous realization of slow and fast acoustic waves using a fractal structure of Koch curve
An acoustic metamaterial based on a fractal structure, the Koch curve, is designed to simultaneously realize slow and fast acoustic waves. Owing to the multiple transmitting paths in the structure resembling the Koch curve, the acoustic waves travelling along different paths interfere with each othe...
| 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/PMC5784109/ https://www.ncbi.nlm.nih.gov/pubmed/29367721 http://dx.doi.org/10.1038/s41598-018-19797-x |