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https://hdl.handle.net/10216/80031Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.creator | António P. O. Carvalho | |
| dc.creator | Sónia C. P. Vieira | |
| dc.date.accessioned | 2022-09-08T05:00:24Z | - |
| dc.date.available | 2022-09-08T05:00:24Z | - |
| dc.date.issued | 2015 | |
| dc.identifier.other | sigarra:103091 | |
| dc.identifier.uri | https://hdl.handle.net/10216/80031 | - |
| dc.description.abstract | It is not uncommon to find amateur music rehearsal rooms covered with egg boxes as it is an economical solution to allegedly improve the acoustics. This research characterizes acoustically the use of alveolar containers for storage and transportation of food supplies. Eight distinct types of boxes for eggs and trays for fruit were analyzed, in a total of 21 different arrangements and materials. The results of sound absorption coefficients (S) measured in a reverberant chamber are presented and discussed. In summary, NRC values between 0.20 and 0.70 were obtained. | |
| dc.language.iso | eng | |
| dc.relation.ispartof | Inter Noise 2015 | |
| dc.rights | openAccess | |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc/4.0/ | |
| dc.subject | Ciências da engenharia e tecnologias | |
| dc.subject | Engineering and technology | |
| dc.title | Sound absorption of egg boxes and trays | |
| dc.type | Artigo em Livro de Atas de Conferência Internacional | |
| dc.contributor.uporto | Faculdade de Engenharia | |
| dc.subject.fos | Ciências da engenharia e tecnologias | |
| dc.subject.fos | Engineering and technology | |
| Appears in Collections: | FEUP - Artigo em Livro de Atas de Conferência Internacional | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 103091.pdf | Comunicação | 563.43 kB | Adobe PDF |  View/Open |
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