Results 1 to 10 of about 1,723 (258)
Local Scour Mechanism of Offshore Wind Power Pile Foundation Based on CFD-DEM
Journal of Marine Science and Engineering, 2022 The local scour around offshore pile foundations often seriously affects the normal operation of offshore wind power. The most widely used numerical simulation method in the study of local scour is the Euler two-fluid model (TFM).
Qin Liu +6 more
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Development of Three-Dimensional Scour below Pipelines in Regular Waves
Journal of Marine Science and Engineering, 2022 The three-dimensional scour beneath a partially-buried pipeline in regular waves was visualized using a miniature camera installed in a transparent pipeline. The scour mechanism was analyzed based on the results.
Yehui Zhu +3 more
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Research progress on scour at weir-like structures
Shui kexue jinzhan, 2017 Local scour depth at weir-like structures is one of the most important engineering design parameters, which significantly affects the stability and safety of the structure.
GUAN Dawei +4 more
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Journal of Marine Science and Engineering, 2021 A series of numerical simulation were conducted to study the local scour around umbrella suction anchor foundation (USAF) under random waves. In this study, the validation was carried out firstly to verify the accuracy of the present model.
Ruigeng Hu +4 more
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Physical Mechanism for Seabed Scouring around a Breakwater—A Case Study in Mailiao Port
Journal of Marine Science and Engineering, 2022 According to a field survey in 2012, the bathymetry near Mailiao Port, located in central Taiwan’s west coast, has a scouring hole that extends approximately 500 m × 100 m with a maximum scour depth of 26 m (eroded from its design depth −22 m to −48 m ...
I-Fan Tseng +3 more
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Journal of Hydroinformatics, 2021 Scour around bridge piers is a complex phenomenon and it is essential to assess or predict the scour hazard around bridge piers in tandem with completely understanding its mechanism.
B. M. Sreedhara +4 more
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Infrastructures, 2022 Scour action is one of the main factors that add significant stress to the growing infrastructure crisis as it is considered one of the most destructive flood-related hazards occurring around underwater foundation elements.
Panagiotis Michalis +1 more
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Visualization of the Onset of Scour under a Pipeline in Waves
Applied Sciences, 2020 This paper visualizes the onset of scour under a pipeline in regular waves and studies the mechanism in this process. After the test started, the sand particles near the downstream mudline began to oscillate periodically, probably due to the distribution
Yehui Zhu +3 more
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Zhongguo dizhi zaihai yu fangzhi xuebao, 2022 The study of erosion characteristics of loess slope is of great significance , through the scour experiment on a slope in Dongzhiyuan of Yinxi high-speed railway, the erosion state of slope under different scour duration, scour flow and gradient were ...
Wanyun XIA
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Visualization Tests on Variation of Scour Front under a Pipeline in Steady Currents
Journal of Marine Science and Engineering, 2019 The intersection of the span shoulder and the scour hole under a pipeline, also called the scour front, can affect the scour hole extension rate and the bearing capacity of the span shoulder, which is associated with pipeline spanning and failure ...
Liquan Xie, Yehui Zhu, Tsung-Chow Su
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