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抵抗低減界面活性剤水溶液流れの乱流遷移現象
https://kindai.repo.nii.ac.jp/records/12783
https://kindai.repo.nii.ac.jp/records/12783da4eb290-e4b0-469e-bd66-a9e919ecd653
名前 / ファイル | ライセンス | アクション |
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AA12315376-20110115-0001.pdf (908.6 kB)
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Item type | ☆紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2011-03-23 | |||||
タイトル | ||||||
タイトル | 抵抗低減界面活性剤水溶液流れの乱流遷移現象 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Turbulence transition of drag-reducing surfactant solution flow | |||||
著者 |
荒賀, 浩一
× 荒賀, 浩一× 大江, 啓介× 永原, 祐介× 村田, 圭治 |
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言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題 | Drag Reduction, Surfactant Solution flow, Turbulence transition, Turbulence patch, LDV Measurement | |||||
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(英) | ||||||
en | ||||||
ARAGA, Koichi | ||||||
著者(英) | ||||||
en | ||||||
OE, Keisuke | ||||||
著者(英) | ||||||
en | ||||||
NAGAHARA, Yusuke | ||||||
著者(英) | ||||||
en | ||||||
MURATA, Keiji | ||||||
著者 所属 | ||||||
近畿大学工業高等専門学校 総合システム工学科 機械システムコース | ||||||
著者 所属 | ||||||
近畿大学工業高等専門学校 総合システム工学科 機械システムコース | ||||||
著者 所属 | ||||||
近畿大学工業高等専門学校 総合システム工学科 機械システムコース | ||||||
著者 所属 | ||||||
近畿大学工業高等専門学校 総合システム工学科 機械システムコース | ||||||
版 | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
出版者 名前 | ||||||
出版者 | 近畿大学工業高等専門学校 | |||||
書誌情報 |
近畿大学工業高等専門学校研究紀要 en : Research reports Kinki University Technical 号 4, p. 1-3, 発行日 2011-01-01 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 18824374 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | It is known that small quantities of surfactant additives can greatly reduce the friction factors during the pipe flow. This is because the generation of turbulent vortices is suppressed by the formation of rod-like micelles, and the flow remains laminar in the high Reynolds number range. However, the turbulent transition process of the surfactant water solution has many unexplained points. It is important that we clarify the turbulent transition process of the surfactant solution flow to elucidate the mechanism of the drag reducing surfactant solution's flow. This paper describes the experimental results of the transition process of the surfactant solution. The experiment was carried out by using the LDV measurement and the differential pressure measurement. As a result, it was found that although the turbulent transition of the water flow occurred suddenly, that of the surfactant solution flow occurred little by little. | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf |