Two-Dimensional Composite Acoustic Metamaterials of Rectangular Unit Cell from Pentamode to Band Gap

Pentamode metamaterials have been receiving an increasing amount of interest due to their water-like properties. In this paper, a two-dimensional composite pentamode metamaterial of rectangular unit cell is proposed. The unit cells can be classified into two groups, one with uniform arms and the oth...

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Bibliographic Details
Main Authors: Qi Li, Ke Wu, Mingquan Zhang
Format: Article
Language:English
Published: MDPI AG 2021-11-01
Series:Crystals
Subjects:
Online Access:https://www.mdpi.com/2073-4352/11/12/1457