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多翼ラジアルファンの乱流騒音について
http://hdl.handle.net/10069/14972
http://hdl.handle.net/10069/149725ecfe65b-f6ef-4134-84d4-4378c7b1abb7
名前 / ファイル | ライセンス | アクション |
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KJ00004723873.pdf (711.1 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2008-03-05 | |||||
タイトル | ||||||
タイトル | 多翼ラジアルファンの乱流騒音について | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
著者 |
児玉, 好雄
× 児玉, 好雄× 新原, 登× 林, 秀千人× 畠山, 真× 田中, 清裕× 林, 健生 |
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著者別名 | ||||||
姓名 | Kodama, Yoshio | |||||
著者別名 | ||||||
姓名 | Shinbara, Noboru | |||||
著者別名 | ||||||
姓名 | Hayashi, Hidechito | |||||
著者別名 | ||||||
姓名 | Hatakeyama, Makoto | |||||
著者別名 | ||||||
姓名 | Tanaka, Kiyohiro | |||||
著者別名 | ||||||
姓名 | Hayashi, Takeo | |||||
その他のタイトル | ||||||
その他のタイトル | Turbulent Noise Generated by a Multi-Blade Radial Fan | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | We made an experimental and a theoretical investigation on the turbulent noise generated by a multi-blade radial fan. To estimate the acoustic power due to the vortex shedding from the trailing edge of the blades, we proposed a new method to calculate the wake width which is an important parameter control the sound pressure level. The effects of the four parameter : the number of blades, the span length of the blade, the inner radius of the impeller and the volute angle of the scroll casing, on the turbulent noise were investigated. The agreement between the theoretical and the experimental results was satisfactory. | |||||
書誌情報 |
長崎大学工学部研究報告 巻 26, 号 47, p. 129-136, 発行日 1996-07 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 02860902 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00178418 | |||||
sortkey | ||||||
P00129-P00136 | ||||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 長崎大学工学部研究報告 Vol.26(47) p. 129-136, 1996 |