An overview of debris-flow mathematical modelling
MG Trujillo-Vela, AM Ramos-Cañón… - Earth-Science …, 2022 - Elsevier
Debris flows are among the most catastrophic natural phenomena, attracting the interest of
researchers, engineers and government agencies. The complexity of the physical process …
researchers, engineers and government agencies. The complexity of the physical process …
Dynamics of granular debris flows against slit dams based on the CFD–DEM method: effect of grain size distribution and ambient environments
Earth surface flows in nature, like debris flows and rock avalanches, have threatened
people's safety and infrastructure during past decades. Though grain size distribution (GSD) …
people's safety and infrastructure during past decades. Though grain size distribution (GSD) …
Effect of slit size on the impact load against debris-flow mitigation dams
Structural countermeasures such as slit dams and check dams are widely installed in
mountainous regions to mitigate debris-flow hazards. However, current approaches adopted …
mountainous regions to mitigate debris-flow hazards. However, current approaches adopted …
Effects of material composition on deposition characteristics of runoff-generated debris flows
The loose material in the mountain gullies is prone to form serious debris flow disasters
under appropriate hydrodynamic conditions. The various compositions of these loose …
under appropriate hydrodynamic conditions. The various compositions of these loose …
Long‐runout‐landslide‐induced debris flow: the role of fine sediment deposition processes in debris flow propagation
Y Nishiguchi, T Uchida - Journal of Geophysical Research …, 2022 - Wiley Online Library
Landslide‐induced debris flows can travel long distances. Many field studies, laboratory
experiments, and theoretical studies have been conducted to clarify the mechanisms of long …
experiments, and theoretical studies have been conducted to clarify the mechanisms of long …
Particle size segregation in granular mass flows with different ambient fluids
Size segregation, which is a robust feature of sheared granular mixtures and geophysical
mass flow deposits, is found to diminish in the presence of a viscous fluid. We study this …
mass flow deposits, is found to diminish in the presence of a viscous fluid. We study this …
Paraglacial exposure and collapse of glacial sediment: The 2013 landslide onto Svínafellsjökull, southeast Iceland
D Ben‐Yehoshua, Þ Sæmundsson… - Earth Surface …, 2022 - Wiley Online Library
In the last 130 years, Icelandic glaciers have experienced significant mass loss, and
numerous paraglacial slope failures have been documented in the country. One such failure …
numerous paraglacial slope failures have been documented in the country. One such failure …
High‐Frequency 3D LiDAR Measurements of a Debris Flow: A Novel Method to Investigate the Dynamics of Full‐Scale Events in the Field
Surging debris flows are among the most destructive natural hazards, and elucidating the
interaction between coarse‐grained fronts and the trailing liquefied slurry is key to …
interaction between coarse‐grained fronts and the trailing liquefied slurry is key to …
[HTML][HTML] Multistate transition and coupled solid–liquid modeling of motion process of long-runout landslide
Y Gao, Y Yin, B Li, H Zhang, W Wu, H Gao - Journal of Rock Mechanics …, 2024 - Elsevier
The recognition, repetition and prediction of the post-failure motion process of long-runout
landslides are key scientific problems in the prevention and mitigation of geological …
landslides are key scientific problems in the prevention and mitigation of geological …
Exploring debris flow deposit morphology in river valleys: Insights from physical modeling experiments
CJ Li, YX Hu, G Fan, QY Zhu, DR Liu, JW Zhou - Engineering Geology, 2024 - Elsevier
A comprehensive understanding of the deposit morphodynamics of debris flows in river
valleys is crucial for disaster prevention and mitigation in mountainous areas. However …
valleys is crucial for disaster prevention and mitigation in mountainous areas. However …