DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박수경 | ko |
dc.contributor.author | 김양한 | ko |
dc.date.accessioned | 2013-03-03T02:24:33Z | - |
dc.date.available | 2013-03-03T02:24:33Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1997-04 | - |
dc.identifier.citation | 한국소음진동공학회논문집, v.7, no.4, pp.579 - 588 | - |
dc.identifier.issn | 1598-2785 | - |
dc.identifier.uri | http://hdl.handle.net/10203/76730 | - |
dc.description.abstract | When a membrane couples with compressive fluid, waves on the membrane follow a typical dispersion relations. One of characteristics of this relations is that evanscent waves occur below cutoff frequency. We have attempt to use this spatially decaying characteristics as a low frequency sound absorber. Theoretical development has required to solve membrane-fluid coupled linear differential. The solution has been successfully obtained by using eigenfunctions. To assure the obtained solution, experiment was also performed. The comparison was quite satisfactory. We conclude, based on these theoretical as well as experimental evidences, that it is very likely possible to use a membrane as a low frquency sound control element. | - |
dc.language | Korean | - |
dc.publisher | 한국소음진동공학회 | - |
dc.title | 박막과 음장의 연성에 의한 저주파 소음 저감 | - |
dc.title.alternative | Low Frequency Noise Reduction by Acoustic Coupling with Membrane | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 7 | - |
dc.citation.issue | 4 | - |
dc.citation.beginningpage | 579 | - |
dc.citation.endingpage | 588 | - |
dc.citation.publicationname | 한국소음진동공학회논문집 | - |
dc.contributor.localauthor | 김양한 | - |
dc.contributor.nonIdAuthor | 박수경 | - |
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