Please use this identifier to cite or link to this item:
https://open.uns.ac.rs/handle/123456789/18050
Title: | Compressibility-near-zero acoustic metamaterial | Authors: | Čeljuska Norbert Sečujski Milan Crnojević-Bengin Vesna |
Issue Date: | 2014 | Journal: | Physics Letters A | Abstract: | This letter theoretically analyzes and experimentally demonstrates a novel class of compressibility-near-zero (CNZ) acoustic metamaterials, achieved by using resonant-type metamaterials, namely the Helmholtz resonator. We first present a closed analytical formula for the effective compressibility of the proposed unit cell and then show that two frequencies exist which may support CNZ propagation. We demonstrate how the choice of the actual operating CNZ frequency depends on the properties of the host and finally experimentally verify CNZ propagation of acoustic waves. © 2014 Elsevier B.V. | URI: | https://open.uns.ac.rs/handle/123456789/18050 | ISSN: | 0375-9601 | DOI: | 10.1016/j.physleta.2014.02.022 |
Appears in Collections: | FTN Publikacije/Publications |
Show full item record
SCOPUSTM
Citations
19
checked on May 10, 2024
Page view(s)
25
Last Week
7
7
Last month
0
0
checked on May 10, 2024
Google ScholarTM
Check
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.