Development of generalized interpolation material point method for simulating fully coupled thermomechanical failure evolution

J Tao, H Zhang, Y Zheng, Z Chen - Computer Methods in Applied …, 2018 - Elsevier
Based on the conservation laws of mass, momentum and energy, the generalized
interpolation material point (GIMP) method is further developed in this paper for fully coupled …

Effect of spatial variability of earthquake ground motions on the reliability of road system

P Ering, GLS Babu - Soil Dynamics and Earthquake Engineering, 2020 - Elsevier
This paper presents an approach for assessing the failure probability of a road system due
to its interaction with landslides induced by the earthquake. The landslide occurrence and …

Variable passing method for combining 3D MPM–FEM hybrid and 2D shallow water simulations of landslide‐induced tsunamis

S Pan, R Nomura, G Ling, S Takase… - … Methods in Fluids, 2024 - Wiley Online Library
With a view to simulating the entire process of a landslide‐triggered tsunami, ranging from
tsunami generation to offshore wave propagation, with relatively low computational costs …

Numerical study of water wave generation by granular-liquid mixture collapse using two-phase material point method

KL Zhao, L Qiu, Y Liu - Applied Ocean Research, 2023 - Elsevier
Debris flow sliding with high-speed and its possible interactions with a confined water body
may lead to dangerous hazard. Therefore, it is important in practical applications to …

Investigations of granular material behaviors using coupled Eulerian-Lagrangian technique: From granular collapse to fluid-structure interaction

CH Lin, C Hung, TY Hsu - Computers and Geotechnics, 2020 - Elsevier
In this study, a coupled Eulerian-Lagrangian (CEL) technique was used to investigate the
dynamic behaviors of granular material, including the collapse of a granular column and the …

Pre-and post-failure behaviour of a dike after rapid drawdown of river level based on material point method

Y Zheng, J Li, X Zheng, N Guo, G Yang - Computers and Geotechnics, 2024 - Elsevier
The rapid drawdown of river level is very detrimental to the stability of dikes. In this paper,
the entire slope failure process of a real dike with sandy soil interlayer after rapid river …

Stability analysis of a slope under impact of a rock block using the generalized interpolation material point method (GIMP)

A Müller, EA Vargas - Landslides, 2019 - Springer
The present paper presents a study of a particular instability mechanism observed in coastal
ranges of southeastern Brazil. It consists of the failure of a saturated soil slope hit by a rock …

An equivalent-additional-stress-based material point method for the deformation of reinforced soil slopes under supergravity

Z Guo, J Fei, Y Jie - Computers and Geotechnics, 2022 - Elsevier
For a fiber-reinforced soil slope, the constitutive law of the soil-fiber composite is complex,
and the failure mechanism for the reinforced slope is not well understood. In the traditional …

A smoothed particle hydrodynamics modelling of soil–water mixing and resulting changes in average strength

W Zhang, MF Randolph - International Journal for Numerical …, 2020 - Wiley Online Library
Soil–water interaction is a pivotal process in many underwater geohazards such as
underwater landslides where soil sediments gradually evolve into turbidity currents after …

Hydro-mechanical coupled B-spline material point method for large deformation simulation of saturated soils

Z Sun, K Liu, J Wang, X Zhou - Engineering Analysis with Boundary …, 2021 - Elsevier
Numerical simulation for large deformation problems of saturated soil poses an ongoing
challenge since it requires the capabilities of modeling large deformations, interactions …