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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
http://hdl.handle.net/10069/5184
http://hdl.handle.net/10069/51847fe66654-12ba-4b04-880a-ba32dc1b2129
名前 / ファイル | ライセンス | アクション |
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KJ00000136574.pdf (852.0 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2007-01-26 | |||||
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 | |||||
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× 荻野, 和郎× 林, 秀千人× 高口, 剛× 大森, 和也 |
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著者別名 | ||||||
姓名 | Kodama, Yoshio | |||||
著者別名 | ||||||
姓名 | Ogino, Kazuo | |||||
著者別名 | ||||||
姓名 | Hayashi, Hidechito | |||||
著者別名 | ||||||
姓名 | Kouguchi, Tsuyoshi | |||||
著者別名 | ||||||
姓名 | Oomori, Kazuya | |||||
その他のタイトル | ||||||
その他のタイトル | Characteristics of Aerodynamic and Noise for a Centrifugal Fan with Inducer | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | An investigation of characteristics of aerodynamic and noise for a centrifugal fan with inducer and without inducer was coducted. The noise generated by these two kinds fan consists of the discrete frequency noise and the turbulent noise. The discrete frequency noise can be disintergrated into the rotating noise and noise due to the vibration of motor. The noise level of the later is heiger than that of the former. This discrete frequency noise level can be reduced by make firm the motor support. The overall noise radiated from the fan with inducer is lower than that of which without inducer over wide flow rate. In the pressure and the efficiency, the former is heiger than the latter. The specific noise level of the former is lower than that of the latter. Therefore, the centrifugal fan with inducer is superior to that without inducer. The agreement between the predicted values and measured values of the sound pressure level was generally satisfactory. | |||||
書誌情報 |
長崎大学工学部研究報告 en : Reports of the Faculty of Engineering, Nagasaki University 巻 32, 号 58, p. 47-55, 発行日 2002-01 |
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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 | ||||||
P00047-P00055 | ||||||
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.32(58) p.47-55, 2002 |