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越流型水制域内の流れ構造の可視化解析
https://nitech.repo.nii.ac.jp/records/4775
https://nitech.repo.nii.ac.jp/records/47754b466d68-c521-4491-8162-64215bdc1394
名前 / ファイル | ライセンス | アクション |
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本文_fulltext (1.7 MB)
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Copyright (c) 2000 社団法人 土木学会
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2012-11-07 | |||||
タイトル | ||||||
タイトル | 越流型水制域内の流れ構造の可視化解析 | |||||
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 | journal article | |||||
その他(別言語等)のタイトル | ||||||
その他のタイトル | エツリュウガタ スイセイ イキナイ ノ ナガレ コウゾウ ノ カシカ カイセキ | |||||
その他(別言語等)のタイトル | ||||||
その他のタイトル | Visualization analysis of flow structures in submerged spur dikes | |||||
著者 |
冨永, 晃宏
× 冨永, 晃宏× 中野, 義郎× 藤田, 享良 |
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著者別名 | ||||||
姓名 | Tominaga, Akihiro | |||||
書誌情報 |
水工学論文集 巻 44, p. 1041-1046, 発行日 2000-02 |
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出版者 | ||||||
出版者 | 社団法人 土木学会 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 09167374 | |||||
書誌レコードID(NCID) | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN10426673 | |||||
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 | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | It is important to clarify three-dimensional flow structures and instantaneous vortex structures in order to understand the mechanism of sediment transport and water quality exchange in spur-dike regions. In this study, characteristics of organized vortex structures around the submerged spur dikes were investigated by using PIV method. The velocity vectors were obtained in several slices of vertical and horizontal plane. The instantaneous flow structure in the region between spur dikes is quit different from the long-time averaged flow structures. The vertical vortices and transverse vortices interact with each other and the flow indicates strongly three-dimensional phase. Two-dimensional PIV analyses of vertical and horizontal planes can catch the fragment of instantaneous vortex structures. | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf |