Bifunctional acoustic metamaterial lens designed with coordinate transformation

We propose a method to design bifunctional acoustic lens using acoustic metamaterials that possess separate functions at different directions. The proposed bifunctional acoustic lens can be implemented in practice with subwavelength unit cells exhibiting effective anisotropic parameters. With this m...

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Bibliographic Details
Main Authors: Zhu, Rongrong, Zheng, Bin, Musa, Muhyiddeen Yahya, Jing, Liqiao, Yang, Yihao, Wang, Huaping, Dehdashti, Shahram, Chen, Hongsheng, Ma, Chu, Fang, Xuanlai
Other Authors: Massachusetts Institute of Technology. Department of Mechanical Engineering
Format: Article
Published: AIP Publishing 2018
Online Access:http://hdl.handle.net/1721.1/119152
https://orcid.org/0000-0001-7944-7646
https://orcid.org/0000-0001-5713-629X