dc.contributor.author |
Guo, Z |
en |
dc.contributor.author |
Hu, Guobiao |
en |
dc.contributor.author |
Sorokin, Vladislav |
en |
dc.contributor.author |
Yang, Yi |
en |
dc.contributor.author |
Tang, Lihua |
en |
dc.date.accessioned |
2020-04-09T02:00:30Z |
en |
dc.date.issued |
2020-02-18 |
en |
dc.identifier.issn |
1099-6362 |
en |
dc.identifier.uri |
http://hdl.handle.net/2292/50361 |
en |
dc.description.abstract |
This article is devoted to investigating sound insulation performance of a simply supported sandwich plate with an hourglass lattice core. The governing equations of lattice core sandwich plate are established using the Reissner sandwich plate theory. The solutions are derived using Fourier series expansion. The developed model is verified through the comparison with the results of the models from the existing literature, as well as finite element method (FEM). The effects of various structural and material parameters, the incident angle, and azimuth angle of the incident sound on sound insulation characteristics are investigated. It is demonstrated that the sandwich plate with the hourglass lattice core can outperform that with the traditional lattice cores. This work provides useful guidelines for the design of lightweight lattice sandwich structures in the application of sound insulation. |
en |
dc.publisher |
SAGE Publications |
en |
dc.relation.ispartofseries |
Journal of Sandwich Structures and Materials |
en |
dc.rights |
Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. |
en |
dc.rights.uri |
https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm |
en |
dc.title |
Sound Transmission through Sandwich Plate with Hourglass Lattice Truss Core |
en |
dc.type |
Journal Article |
en |
dc.identifier.doi |
10.1177/1099636220906819 |
en |
pubs.volume |
online first |
en |
dc.rights.holder |
Copyright: The author |
en |
dc.rights.accessrights |
http://purl.org/eprint/accessRights/RestrictedAccess |
en |
pubs.subtype |
Article |
en |
pubs.elements-id |
794960 |
en |
pubs.org-id |
Engineering |
en |
pubs.org-id |
Mechanical Engineering |
en |
pubs.record-created-at-source-date |
2020-02-21 |
en |
pubs.online-publication-date |
2020-02-18 |
en |