Modeling the hydraulic roughness of a movable flatbed in a sand channel while considering the effects of water temperature

The prediction of the flow resistance (usually quantified as the hydraulic roughness) of a movable flatbed is a key issue affecting the calculation accuracy of flood levels in river training projects. Bedload motion on a movable flatbed causes additional energy loss and increases hydraulic roughness...

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Bibliographic Details
Main Authors: Junzheng Liu, Jinliang Zhang, Zhe Huang, Haijue Xu, Yuchuan Bai, Gang Wang
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2025-02-01
Series:International Journal of Sediment Research
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1001627924001276
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