A review on recent development of numerical modelling of local scour around hydraulic and marine structures

M Zhao - Journal of Marine Science and Engineering, 2022 - mdpi.com
This paper reviews the recent development of numerical modelling of local scour around
hydraulic and marine structures. The numerical models for simulating local scour are …

[HTML][HTML] A comprehensive review of the research on local scour below subsea pipelines under steady currents and waves

M Zhao - Ocean Engineering, 2025 - Elsevier
This paper presents a comprehensive review of studies of local scour below subsea
pipelines. The review covers a variety of topics including onset of scour, scour depth, scour …

Current-induced scouring around a submarine pipeline using a multi-phase flow model with different inter-phase drag models

N Tofany, DE Putra, AL Latifah - Ocean Engineering, 2023 - Elsevier
This paper numerically investigates scouring beneath a submarine pipeline induced by the
current. The simulations use an Eulerian–Eulerian multi-phase model for sediment transport …

Numerical investigation of local scour around twin piles under steady current using CFD-DEM coupling method

H Ma, S Zhang, B Li - Computers and Geotechnics, 2023 - Elsevier
In recent years, the local scour has developed into a major threat to the safety of offshore
group piles. The numerical simulation methods are useful tools in investigating the key …

Numerical study of the local scouring process and influencing factors of semi-exposed submarine cables

Q Li, Y Hao, P Zhang, H Tan, W Tian, L Chen… - Journal of Marine …, 2023 - mdpi.com
Local scouring might result in the spanning of submarine cables, endangering their
mechanical and electrical properties. In this contribution, a three-dimensional computational …

[HTML][HTML] Numerical investigation of local scour around a vertically vibrating subsea pipeline under steady flow

V Dhamelia, M Zhao, P Hu - Ocean Engineering, 2023 - Elsevier
Numerical simulations are conducted to investigate the local scour below a vertically
vibrating subsea pipeline for gap ratios ranging from− 0.3 to 0.1 and a wide range of …

Hydrodynamic Forces on a Near-Bottom Pipeline Subject to Wave-Induced Boundary Layer

G Yin, MC Ong, N Ye - Journal of Offshore …, 2024 - asmedigitalcollection.asme.org
Hydrodynamic forces on small diameter subsea pipelines and cables placed near seabed
are important for their on-bottom stability design. In offshore environments, these pipelines …

Numerical investigation of the local scour around subsea pipelines in combined steady and oscillatory flow

V Dhamelia, M Zhao, P Hu, MR Mia - International Journal of Offshore …, 2023 - onepetro.org
_ Submarine pipelines have played a significant role in coastal, marine, and offshore
engineering for transporting offshore oil and gas to shore. Over the last few decades …

Instability and failure of subsea structures

FP Gao, ZY Yin - Journal of Marine Science and Engineering, 2022 - mdpi.com
Subsea engineering structures are an evolutive system with high diversity, eg, submarine
pipelines, foundations for offshore platforms or wind turbines, deep-sea submersibles, and …

Development of three-dimensional scour below pipelines in regular waves

Y Zhu, L Xie, T Wong, TC Su - Journal of Marine Science and …, 2022 - mdpi.com
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 …