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低圧斜流送風機の乱流騒音の流量特性とその予測(翼先端すきまによる差異)
http://hdl.handle.net/10069/6702
http://hdl.handle.net/10069/6702902b0759-a546-4861-9e46-811952f2f29a
名前 / ファイル | ライセンス | アクション |
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kikaiB500_883.pdf (359.0 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2007-02-22 | |||||
タイトル | ||||||
タイトル | 低圧斜流送風機の乱流騒音の流量特性とその予測(翼先端すきまによる差異) | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Fluid Machine | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Turbulent Nois | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Fan Noise | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Diagonal Flow Fan | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Tip Clearance | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Wake Width | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Flow Around Blade | |||||
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 | journal article | |||||
著者 |
児玉, 好雄
× 児玉, 好雄× 深野, 徹 |
|||||
著者別名 | ||||||
姓名 | Kodama, Yoshio | |||||
著者別名 | ||||||
姓名 | Fukano, Tohru | |||||
その他のタイトル | ||||||
その他のタイトル | Flow Characteristics and Prediction of the Sound Pressure Level for a Low Pressure Diagonal Flow Fan (Difference Caused by the Tio Clearance) | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The effect of the tip clearance between the blade tip and the fan casing on the noise generated by a diagonal flow fan is examined over a wide range of the flow rate of a fan and discussed in relation to the characteristics of flow measured at a cross section behind the fan rotor. Wake width, which controls the fan noise level, increases with decreasing the flow rate of the fan, which results in the increase in the noise level. The increase in the tip clearance causes the increase in the wake width especially in the tip region of a fan blade. A method to estimate the wake width by the known quantity of the deviation angle of the flow is proposed and verified experimentally to be useful, which enable us to estimate the noise level even in the low fan flow rate region. | |||||
書誌情報 |
日本機械学会論文集. B編 巻 54, 号 500, p. 883-889, 発行日 1988-04-25 |
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出版者 | ||||||
出版者 | 日本機械学会 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 03875016 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00187441 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 日本機械学會論文集. B編 54(500) p.883-889 1988 |