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Lav Kumar Gupta, Manish Pandey, P. Anand Raj and Jaan H. Pu
Scouring around the bridge pier is a natural and complex phenomenon that results in bridge failure. Failure of bridges have potential devastation and public safety and economic loss, which lead to political consequences and environmental impacts. Therefo...
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Ainal Hoque Gazi, Subhrangshu Purkayastha and Mohammad Saud Afzal
In this paper, a mathematical equation is developed for the equilibrium scour depth considering an arbitrary shape of the scour hole around a pier under the action of collinear waves and current. A power-law current velocity profile is assumed for the pu...
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Li Zhang, Pengtao Wang, Wenhai Yang, Weiguang Zuo, Xinhong Gu and Xiaoxiao Yang
Factors such as flow and sediment characteristics affecting the spur dike?s local depth of erosion have yielded considerable research results, but there is little discussion of the geometry of the spur dike?s local scour holes. This study focuses on the ...
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Fei Fan, Bingchen Liang, Yaru Li, Yuchuan Bai, Yanjun Zhu, Zhixia Zhu
Pág. 1 - 23
Rigid-lid approximation is usually used to replace the free surface in scour simulation. The influence of the rigid lid assumption on the prediction precision of scour hole in steady flow is studied in this paper. Firstly, a local scour model was constru...
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