| Item type |
会議発表論文 / Conference Paper(1) |
| 公開日 |
2010-12-14 |
| タイトル |
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|
タイトル |
Effect of acoustic liners on sound transmission of wall apertures for ventilation |
| 言語 |
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言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_5794 |
|
資源タイプ |
conference paper |
| 著者 |
寺尾, 道仁
Terao, Michihito
関根, 秀久
Sekine, Hidehisa
大川, 真平
Okawa, Shinpei
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| 抄録 |
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内容記述タイプ |
Abstract |
|
内容記述 |
Sound reduction techniques of the axial 1st mode transmission of an aperture for ventilation purpose in a plane rigid wall were studied by conducting boundary element numerical simulations. First, the effectiveness of the boundary element approach, and the dependence of the insertion loss of a wall with an aperture on the incidence angle were investigated. Then, the effectiveness of the sound reduction techniques, such as mounting acoustical liners to the aperture perimeter, attachment of a disk shape hoods, and insertion of a Helmholtz resonator were examined. |
| 内容記述 |
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内容記述タイプ |
Other |
|
内容記述 |
会議名称:The 30th International Congress and Exposition on Noise Control Engineering |
| 内容記述 |
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内容記述タイプ |
Other |
|
内容記述 |
主催学会:NAG |
| 書誌情報 |
Proceedings INTER-NOISE 2001, August 27-30 2001. The Hague, The Netherlands, : Noise Control Engineering,
巻 2001,
号 2,
p. 645-648,
発行日 2001
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| ISBN |
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識別子タイプ |
ISBN |
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関連識別子 |
9080655430 |
| 著者版フラグ |
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出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 出版者 |
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出版者 |
Nederlands Akoestisch Genootschap |
| 資源タイプ |
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内容記述タイプ |
Other |
|
内容記述 |
Article |
16 inter･noise200108.pdf (421.7 kB)
