Absorption characteristics of sound proof wall by scrap aluminum and perforated plate
DC Field | Value | Language |
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dc.contributor.author | Lee, Young Jung | - |
dc.contributor.author | Kim, Dae-Gun | - |
dc.contributor.author | Park, Kyung Hwa | - |
dc.contributor.author | Kim, Young Do | - |
dc.date.accessioned | 2022-12-20T21:35:17Z | - |
dc.date.available | 2022-12-20T21:35:17Z | - |
dc.date.created | 2022-09-16 | - |
dc.date.issued | 2009-07 | - |
dc.identifier.issn | 1225-0562 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/176506 | - |
dc.description.abstract | Efforts to reduce noise in industrial application fields, such as automobiles, aircrafts, and plants have been gaining considerable attention while a sound proof wall to protect people from the noise has been intensively investigated by many researchers. In this study, our research group suggested creating a new sound proof wall composed of scrap aluminum chips and perforated plates in a commercial polyester sound proof wall, which was then successfully fabricated. This wall's sound absorption characteristics were measured by an impedance tube method. The sound absorption property was evaluated by measuring the Noise Reduction Coefficient (NRC) to the standard, ASTM C 423-90a. The noise reduction coefficient of the sound proof wall composed of 3.5 vol.% and 7.5 vol.% of scrap aluminum chips relatively increased to 5% and 8% compared to the commercial polyester sound proof wall. The scrap aluminum perforated plate also relatively increased to 13% compared to the commercial polyester sound proof wall. | - |
dc.language | 한국어 | - |
dc.language.iso | ko | - |
dc.publisher | 한국재료학회 | - |
dc.title | Absorption characteristics of sound proof wall by scrap aluminum and perforated plate | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Young Do | - |
dc.identifier.doi | 10.3740/MRSK.2009.19.7.382 | - |
dc.identifier.scopusid | 2-s2.0-70349165535 | - |
dc.identifier.bibliographicCitation | Korean Journal of Materials Research (한국재료학회지), v.19, no.7, pp.382 - 385 | - |
dc.relation.isPartOf | Korean Journal of Materials Research (한국재료학회지) | - |
dc.citation.title | Korean Journal of Materials Research (한국재료학회지) | - |
dc.citation.volume | 19 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 382 | - |
dc.citation.endPage | 385 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART001364818 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordPlus | Noise reduction coefficient | - |
dc.subject.keywordPlus | Scrap aluminum chip | - |
dc.subject.keywordPlus | Scrap aluminum perforated plate | - |
dc.subject.keywordPlus | Sound absorption coefficient | - |
dc.subject.keywordPlus | Sound absorption property | - |
dc.subject.keywordPlus | Absorption | - |
dc.subject.keywordPlus | Acoustic noise measurement | - |
dc.subject.keywordPlus | Aircraft | - |
dc.subject.keywordPlus | Alumina | - |
dc.subject.keywordPlus | Aluminum | - |
dc.subject.keywordPlus | Industrial applications | - |
dc.subject.keywordPlus | Industrial plants | - |
dc.subject.keywordPlus | Sound insulating materials | - |
dc.subject.keywordPlus | Acoustic wave absorption | - |
dc.subject.keywordAuthor | Noise reduction coefficient | - |
dc.subject.keywordAuthor | Scrap aluminum chip | - |
dc.subject.keywordAuthor | Scrap aluminum perforated plate | - |
dc.subject.keywordAuthor | Sound absorption coefficient | - |
dc.subject.keywordAuthor | Sound absorption property | - |
dc.identifier.url | http://koreascience.or.kr/article/JAKO200922335514354.page | - |
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