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Numerical Model for Wave-Induced Scour below a Submarine Pipeline

โœ Scribed by Liang, Dongfang; Cheng, Liang


Book ID
120293003
Publisher
American Society of Civil Engineers
Year
2005
Tongue
English
Weight
380 KB
Volume
131
Category
Article
ISSN
0733-950X

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A numerical model for onset of scour bel
โœ Zhipeng Zang; Liang Cheng; Ming Zhao; Dongfang Liang; Bin Teng ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 979 KB

A numerical model is developed to predict the onset of local scour below offshore pipelines in steady currents and waves. The scour is assumed to start when the pressure gradient underneath the pipeline exceeds the floatation gradient of the sediments. In this model, the water flow field above the b