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インデューサ付き遠心ファンの空力特性と騒音に関する研究(出口角およびスキュー角の影響)
http://hdl.handle.net/10069/7515
http://hdl.handle.net/10069/7515d163fd8c-0671-44d0-bf5c-d0aaf817e75c
名前 / ファイル | ライセンス | アクション |
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Tuk31_237.pdf (315.1 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2007-09-25 | |||||
タイトル | ||||||
タイトル | インデューサ付き遠心ファンの空力特性と騒音に関する研究(出口角およびスキュー角の影響) | |||||
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 | Centrifugal Fan with Inducer | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Fan | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Turbulent Noise | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Specific Noise Level | |||||
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 |
荻野, 和郎
× 荻野, 和郎× 大森, 和也× 児玉, 好雄× 林, 秀千人 |
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著者別名 | ||||||
姓名 | Ogino, Kazuo | |||||
著者別名 | ||||||
姓名 | Omori, Kazuya | |||||
著者別名 | ||||||
姓名 | Kodama, Yoshio | |||||
著者別名 | ||||||
姓名 | Hayashi, Hidechito | |||||
その他のタイトル | ||||||
その他のタイトル | Characterization of Aerodynamics and Noise in a Centrifugal Fan with Inducer : Effects of Outlet and Skew Angles of Blade | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Characteristics of aerodynamics and noise in the centrifugal fan with inducer was investigated with respect to the two parameters: outlet angle and skew angle of the impeller. It is shown that the outlet angle considerably effects on the turbulent noise but the skew angle of the blade effects barely on that. From the view points of aerodynamics and specific noise level, the optimum value of the outlet angle is about48 degree and that of the skew angle is about 10 degree. Moreover, we proposed a new method to calculate the width of wake which is an important parameter to controll the turbulent noise. We predicted the sound pressure level of the turbulent noise with the help of predicted width of wake and inlet relative velocity.The experimental values of the overall turbulent noise with L-weighting and A-weighting functions agreed well with predicted values. | |||||
書誌情報 |
ターボ機械 巻 31, 号 4, p. 237-245, 発行日 2003-04 |
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出版者 | ||||||
出版者 | 日本工業出版 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00004836 | |||||
権利 | ||||||
権利情報 | ターボ機械協会 | |||||
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 | ターボ機械 31(4), p.237-245. 2003 |