Comparing deep-sea polymetallic nodule mining technologies and evaluating their probable impacts on deep-sea pollution
L Sitlhou, P Chakraborty - Marine Pollution Bulletin, 2024 - Elsevier
Deep-sea polymetallic nodules (PMN) hold promise as a future resource, with various
consortia like MOES, IOM, GSR, KORDI, and COMRA actively exploring mining possibilities …
consortia like MOES, IOM, GSR, KORDI, and COMRA actively exploring mining possibilities …
[HTML][HTML] Control of ambient fluid on turbidity current evolution: Mechanisms, feedbacks and influencing factors
X Liu, J Sun, Y Lu, X Guo - Geosystems and Geoenvironment, 2023 - Elsevier
Turbidity currents are important ocean dynamic processes that influence sediment transport,
ocean engineering, and marine environments. As a turbidity current evolves, its macroscopic …
ocean engineering, and marine environments. As a turbidity current evolves, its macroscopic …
Lateral force on buried pipelines caused by seabed slides using a CFD method with a shear interface weakening model
X Guo, X Liu, M Li, Y Lu - Ocean Engineering, 2023 - Elsevier
With the extensive laying of subsea pipe networks, interactions between seabeds and
pipelines are attracting increasing attention; nevertheless, the study of buried pipelines …
pipelines are attracting increasing attention; nevertheless, the study of buried pipelines …
Investigation of offshore landslides impact on bucket foundations using a coupled SPH–FEM method
Background As the exploitation of marine resources intensifies, the impact of submarine
landslides on underwater structures has become a significant issue. Existing research …
landslides on underwater structures has become a significant issue. Existing research …
A mass transfer-based LES modelling methodology for analyzing the movement of submarine sediment flows with extensive shear behavior
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 …
submarine sediment flows with extensive shear behavior and ambient water. This method is …
Assessing the strength of deep-sea surface ultrasoft sediments with T-bar penetration: a machine learning approach
With the expansion of marine resource utilization, geological disaster prediction, and
ecological protection in deep-sea regions, accurate identification of deep-sea engineering …
ecological protection in deep-sea regions, accurate identification of deep-sea engineering …
Condition assessment of underground corroded pipelines subject to hydrogen damage and combined internal pressure and axial compression
In this work, a 3D finite element (FE) based model was developed to assess the condition of
an underground hydrogen transmission pipeline containing a corrosion defect under …
an underground hydrogen transmission pipeline containing a corrosion defect under …
Evolution of high-density submarine turbidity current and its interaction with a pair of parallel suspended pipes
The method of large-eddy simulation (LES) coupled with the density transport equation is
employed to simulate the evolution of a gravity-driven high-density turbidity current and its …
employed to simulate the evolution of a gravity-driven high-density turbidity current and its …
Impact of high-speed turbidity currents on offshore spanning pipelines
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 …
result in the loss of costly infrastructure and pollution stemming from hydrocarbon leaks …
A review of submarine landslides associated with rapid sedimentation
Submarine landslides are a critical geological process that significantly influences seafloor
stability and geological evolution, making them a focal point of geological disaster research …
stability and geological evolution, making them a focal point of geological disaster research …