Tunable Two-Layer Dual-Band Metamaterial with Negative Modulus

A tunable dual-band acoustic metamaterial (AM) with nested two-layer split hollow spheres (TLSHSs) is presented here, which was achieved by adjusting the hole diameter and the ratio of the two layers’ volumes. This work comprises theoretical and numerical studies. Based on sound-force analogy (SFA),...

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Detalles Bibliográficos
Autores principales: Hao, Limei, Men, Meiling, Wang, Yazhe, Ji, Jiayu, Yan, Xiaole, Xie, You, Zhang, Pengli, Chen, Zhi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6804188/
https://www.ncbi.nlm.nih.gov/pubmed/31581634
http://dx.doi.org/10.3390/ma12193229

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6804188/
https://www.ncbi.nlm.nih.gov/pubmed/31581634
http://dx.doi.org/10.3390/ma12193229

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