Review of the missing link between field and modeled submarine debris flows: Scale effects of physical modeling

CE Choi, J Yu, J Zhang - Earth-Science Reviews, 2024 - Elsevier
Submarine debris flows occur under the cloak of the sea and are giants among other types
of landslides on planet Earth. They pose a significant threat to sustainable offshore …

[HTML][HTML] Subaqueous dilative slope failure (breaching): Current understanding and future prospects

S Alhaddad, G Keetels, D Mastbergen… - Advances in Water …, 2024 - Elsevier
This article presents the current state-of-the-art understanding of underwater dilative slope
failure (breaching). Experimental investigations are reviewed, providing critical insights into …

A mass transfer-based LES modelling methodology for analyzing the movement of submarine sediment flows with extensive shear behavior

X Guo, X Liu, T Zheng, H Zhang, Y Lu, T Li - Coastal Engineering, 2024 - Elsevier
This study employs the large-eddy simulation (LES) method to investigate the interaction of
submarine sediment flows with extensive shear behavior and ambient water. This method is …

Impact of high-speed turbidity currents on offshore spanning pipelines

X Guo, X Liu, C Zhang, S Jing, F Hou - Ocean Engineering, 2023 - Elsevier
Pipelines in the deep sea are at risk of damage due to submarine landslides, which can
result in the loss of costly infrastructure and pollution stemming from hydrocarbon leaks …

Turbidity currents propagating down an inclined slope: particle auto-suspension

J Xie, P Hu, C Zhu, Z Yu, T Pähtz - Journal of Fluid Mechanics, 2023 - cambridge.org
The turbidity current (TC), a ubiquitous fluid–particle coupled phenomenon in the natural
environment and engineering, can transport over long distances on an inclined terrain due …

Calculation of particle volume fraction in computational fluid dynamics-discrete element method simulation of particulate flows with coarse particles

Y Zhang, WL Ren, P Li, XH Zhang, XB Lu - Physics of Fluids, 2023 - pubs.aip.org
Computational fluid dynamics-discrete element method is frequently used for modeling
particulate flows due to its high efficiency and satisfactory accuracy. The particle volume …

Fluid-particle interaction regimes during the evolution of turbidity currents from a coupled LES/DEM model

J Xie, P Hu, T Pähtz, Z He, N Cheng - Advances in Water Resources, 2022 - Elsevier
In this paper, fluid-particle interactions in lock-exchange turbidity currents (TCs) over a flat
bed are investigated using a model combining LES and DEM (Large-Eddy Simulation and …

Effect of opening and wall boundaries on CFD modeling for submarine landslide-ambient water-pipeline interaction

X Guo, T Stoesser, C Zhang, C Fu, T Nian - Applied Ocean Research, 2022 - Elsevier
Submarine landslide-ambient water-pipeline interactions are receiving extensive attention in
ocean engineering, especially the impact forces caused by landslides on pipelines …

Multiphase simulations and experiments of subaqueous granular collapse on an inclined plane in densely packed conditions: Effects of particle size and initial …

CH Lee, JY Chen - Physical Review Fluids, 2022 - APS
Subaqueous granular collapse on an inclined plane was investigated by considering the
effects of particle size and initial concentration in densely packed conditions. This study …

Evaluation of the mass transfer flux at interfaces between submarine sliding soils and ambient water

N Fan, T Nian, H Jiao, X Guo, D Zheng - Ocean Engineering, 2020 - Elsevier
Historically, frequent submarine slide hazards have directly or indirectly caused much
devastating damage to offshore infrastructure, resulting in large economic losses that have …