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多翼シロッコファンの空力特性に及ぼす混合損失の影響
http://hdl.handle.net/10069/6719
http://hdl.handle.net/10069/6719a0d9480d-5031-469b-b2b1-539e3eede115
名前 / ファイル | ライセンス | アクション |
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kikaiB701_72.pdf (448.2 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 | 多翼シロッコファンの空力特性に及ぼす混合損失の影響 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | VortexlWakelTurbomachinerylBladelInternal Flow | |||||
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 |
佐々木, 壮一
× 佐々木, 壮一× 児玉, 好雄× 畠山, 真 |
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著者別名 | ||||||
姓名 | Sasaki, Soichi | |||||
著者別名 | ||||||
姓名 | Kodama, Yoshio | |||||
著者別名 | ||||||
姓名 | Hatakeyama, Makoto | |||||
その他のタイトル | ||||||
その他のタイトル | Influence of the Mixing Losses on the Aerodynamic Characteristics of a Multi-Blade Sirocco Fan | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The nonuniformity flow in the meridional section of a multi-blade sirocco fan has been represented as two domains. In the one domain, the air accompanied with the wake flows out to outside of impeller, and the vortex flow exists in another domain. In this study, the slip factor and the four pressure losses have been estimated. A pressure loss arose at the upstream side rather than the measurement point, and other losses were produced by the expansion of the scroll casing, mixing of the wake and the mixing of the vortex flow. As a result of analysis of the internal flow of the fan, it became clear that aerodynamic characteristics of the fan are influenced of the pressure loss produced in the process in which substantial channel reduced by the vortex flow carries out sudden expansion. When the effect on the mixing losses proposed in this study was applied to the estimate of the total pressure coefficient of the fan, the coefficient was able to be estimated within 6% errors. | |||||
書誌情報 |
日本機械学会論文集. B編 巻 71, 号 701, p. 72-79, 発行日 2005-01-25 |
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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 71(701) p.72-79 2005 |