Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/106532
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Mechanical Engineering | - |
dc.creator | Yu, X | - |
dc.creator | Lu, Z | - |
dc.creator | Cui, F | - |
dc.creator | Cheng, L | - |
dc.creator | Cui, Y | - |
dc.date.accessioned | 2024-05-09T00:54:05Z | - |
dc.date.available | 2024-05-09T00:54:05Z | - |
dc.identifier.uri | http://hdl.handle.net/10397/106532 | - |
dc.language.iso | en | en_US |
dc.publisher | Elsevier BV | en_US |
dc.rights | © 2016 Elsevier Ltd. All rights reserved. | en_US |
dc.rights | © 2016. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/ | en_US |
dc.rights | The following publication Yu, X., Lu, Z., Cui, F., Cheng, L., & Cui, Y. (2017). Tunable acoustic metamaterial with an array of resonators actuated by dielectric elastomer. Extreme Mechanics Letters, 12, 37-40 is available at https://doi.org/10.1016/j.eml.2016.07.003. | en_US |
dc.subject | Acoustic metamaterial | en_US |
dc.subject | Adaptive silencer | en_US |
dc.subject | Dielectric elastomer | en_US |
dc.subject | Tunable resonator | en_US |
dc.title | Tunable acoustic metamaterial with an array of resonators actuated by dielectric elastomer | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 37 | - |
dc.identifier.epage | 40 | - |
dc.identifier.volume | 12 | - |
dc.identifier.doi | 10.1016/j.eml.2016.07.003 | - |
dcterms.abstract | Acoustic metamaterial comprising an array of resonators being attached to the side wall of a rigid duct is investigated in this study. We propose a resonator design by employing a pre-stretched dielectric elastomer (DE) membrane to tune the acoustic property of each resonator. Both numerical and experimental techniques are developed to characterize the acoustic behavior of the proposed device in terms of transmission loss (TL). By connecting multiple resonators, we show that a broadband TL can be achieved which combines the multiple attenuation bands provided by each resonator unit. The resulted attenuation band can be tuned by varying the applied voltage to the DE membranes, showing promising potentials such as adaptive sound control devices for ventilation systems and other engineering applications. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Extreme mechanics letters, Apr. 2017, v. 12, p. 37-40 | - |
dcterms.isPartOf | Extreme mechanics letters | - |
dcterms.issued | 2017-04 | - |
dc.identifier.scopus | 2-s2.0-84997161549 | - |
dc.identifier.eissn | 2352-4316 | - |
dc.description.validate | 202405 bcch | - |
dc.description.oa | Accepted Manuscript | en_US |
dc.identifier.FolderNumber | ME-0818 | en_US |
dc.description.fundingSource | Self-funded | en_US |
dc.description.pubStatus | Published | en_US |
dc.identifier.OPUS | 6698841 | en_US |
dc.description.oaCategory | Green (AAM) | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Cheng_Tunable_Acoustic_Metamaterial.pdf | Pre-Published version | 1.55 MB | Adobe PDF | View/Open |
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