WEKO3
アイテム
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河床波上の開水路浮遊砂流の実験的検討
http://hdl.handle.net/10649/532
http://hdl.handle.net/10649/5326bbea2ac-653a-43c0-9310-c72e2d0888dc
名前 / ファイル | ライセンス | アクション |
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K19_4.pdf (1.3 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2011-02-15 | |||||
タイトル | ||||||
タイトル | 河床波上の開水路浮遊砂流の実験的検討 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | suspension flow | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | sand wave | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | open channel flow | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | turbulence model | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | numerical simulation | |||||
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 |
福嶋, 祐介
× 福嶋, 祐介× 常松, 優 |
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著者別名 | ||||||
識別子Scheme | WEKO | |||||
識別子 | 2767 | |||||
姓名 | フクシマ, ユウスケ | |||||
著者別名 | ||||||
識別子Scheme | WEKO | |||||
識別子 | 2768 | |||||
姓名 | ツネマツ, マサル | |||||
著者別名 | ||||||
識別子Scheme | WEKO | |||||
識別子 | 2769 | |||||
姓名 | Fukushima, Yusuke | |||||
著者別名 | ||||||
識別子Scheme | WEKO | |||||
識別子 | 2770 | |||||
姓名 | Tsunematsu, Masaru | |||||
著者所属 | ||||||
値 | 長岡技術科学大学環境・建設系 | |||||
著者所属 | ||||||
値 | 大成建設 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Characteristics of open channel suspension flow over sand waves are investigated both experimentally and analytically. The velocity and concentration profiles of suspension flow in an alluvial channel are measured. Instantaneous paths of sand particles are obtained by the 35 mm camera. It is seen that large-scale eddies are generated near the reattachment point. Large amount of sand particles are picked up by the intense up by the intense upward flow induced by large scale eddies. The numerical analysis using k-\epsilon\ turbulence model is carried out. It is shown that the numerical results explain well the characteristics of open channel suspension flow over sand waves. | |||||
書誌情報 |
長岡技術科学大学研究報告 巻 19, p. 25-35, 発行日 1997-12-25 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0388-5631 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00177120 | |||||
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 | |||||
その他のタイトル | ||||||
その他のタイトル | Experiments on open-channel suspension flow over sand waves | |||||
出版者 | ||||||
出版者 | 長岡技術科学大学 |