Two-phase modelling of erosion and deposition process during overtopping failure of landslide dams using GPU-accelerated ED-SPH

M Zhou, Z Shi, C Peng, M Peng, KFE Cui, B Li… - Computers and …, 2024 - Elsevier
Erosion and deposition induced by overtopping flow strongly impacts the breaching
evolution of landslide dams. However, these two processes are not yet sufficiently captured …

Development of a coupled DDA–SPH method and its application to dynamic simulation of landslides involving solid–fluid interaction

X Peng, P Yu, G Chen, M Xia, Y Zhang - Rock Mechanics and Rock …, 2020 - Springer
Landslides involving solid–fluid interaction such as submarine landslides and landslide
dams occur frequently around the world, which may bring severe damage to human lives …

SPH modelling of underwater landslide generated waves

A Panizzo, RA Dalrymple - Coastal Engineering 2004: (In 4 …, 2005 - World Scientific
Tsunamis water water waves generated by the movement of an underwater land-slide are
simulated using the numerical model Smoothed Particle Hydrodynamics. SPH is presented …

Dynamic process of a high-level landslide blocking river event in a deep valley area based on FDEM-SPH coupling approach

Y Bao, L Su, J Chen, C Ouyang, T Yang, Z Lei, Z Li - Engineering Geology, 2023 - Elsevier
This study used a three-dimensional model based on the finite-discrete element method-
smoothed particle hydrodynamics (FDEM-SPH) coupling approach to reconstruct the 11 …

Landslide hazard assessment by smoothed particle hydrodynamics with spatially variable soil properties and statistical rainfall distribution

H Mori, X Chen, YF Leung… - Canadian …, 2020 - cdnsciencepub.com
Rainfall-induced landslides have caused significant damage to structures and casualties in
the past decades, and it is of great importance to assess the post-failure behavior of slopes …

[HTML][HTML] A phase-change approach to landslide simulations: Coupling finite strain elastoplastic TLSPH with non-Newtonian IISPH

DS Morikawa, M Asai - Computers and Geotechnics, 2022 - Elsevier
The present work shows a novel phase-change concept for simulating landslides using the
smoothed particles hydrodynamics (SPH) method. The idea is to initiate the simulation of a …

Two-dimensional SPH simulations of landslide-generated water waves

LC Qiu - Journal of Hydraulic Engineering, 2008 - ascelibrary.org
Water waves generated by landslides have been of interest to ocean and coastal engineers,
as well as to dam engineers. The present study uses a meshless and pure Lagrangian …

Numerical estimation of landslide-generated waves at Kaiding Slopes, Houziyan Reservoir, China, using a coupled DEM-SPH method

Y Hu, Y Zhu, H Li, C Li, J Zhou - Landslides, 2021 - Springer
The intrusion of debris avalanches into reservoirs frequently occurs in mountainous regions
and is a complex solid-fluid interaction. A coupled discrete element method (DEM) and …

Numerical simulation of landslide-generated waves using a soil–water coupling smoothed particle hydrodynamics model

C Shi, Y An, Q Wu, Q Liu, Z Cao - Advances in Water Resources, 2016 - Elsevier
We simulate the generation of a landslide-induced impulse wave with a newly-developed
soil–water coupling model in the smoothed particle hydrodynamics (SPH) framework. The …

Large deformation and failure simulations for geo-disasters using smoothed particle hydrodynamics method

Y Huang, Z Dai - Engineering Geology, 2014 - Elsevier
Geo-disasters result in serious loss of life and property, and prediction and prevention of
these disasters is of great importance. The smoothed particle hydrodynamics (SPH) method …