2000年
Vertical grading of mixed-size grains in sheetflow regime under oscillatory flow
Coastal Engineering 2000 - Proceedings of the 27th International Conference on Coastal Engineering, ICCE 2000
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- ,
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- 巻
- 276
- 号
- 開始ページ
- X2766
- 終了ページ
- 2779
- 記述言語
- 英語
- 掲載種別
- 研究発表ペーパー・要旨(国際会議)
- DOI
- 10.1061/40549(276)216
The vertical grading of the mixed-size sediment in sheetflow regime under the oscillatory flow is experimentally investigated. The velocity profile and the concentration distribution of the sediment are found by the video film analysis. The trajectories of large-size sediment show the existence of the reverse grading, which is the mechanism of armoring. Some features of the developing process of armoring are shown by the time series of the vertical sediment-size distribution.
- ID情報
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- DOI : 10.1061/40549(276)216
- SCOPUS ID : 57449094440