Material point method: Overview and challenges ahead
The paper gives an overview of Material Point Method and shows its evolution over the last
25 years. The Material Point Method developments followed a logical order. The article aims …
25 years. The Material Point Method developments followed a logical order. The article aims …
An improved semi-implicit material point method for simulating large deformation problems in saturated geomaterials
This study presents an improved semi-implicit MPM formulation for coupled large
deformation problems in geotechnics based on the fractional step method. The main …
deformation problems in geotechnics based on the fractional step method. The main …
Two-phase PFEM with stable nodal integration for large deformation hydromechanical coupled geotechnical problems
YF Jin, ZY Yin - Computer Methods in Applied Mechanics and …, 2022 - Elsevier
The node-based strain smoothed particle finite element method (NS-PFEM) has a high level
of computational efficiency. However, it has not yet been extended to hydromechanical …
of computational efficiency. However, it has not yet been extended to hydromechanical …
Modelling unsaturated soils with the Material Point Method. A discussion of the state-of-the-art
Many natural hazards involve large deformations of unsaturated soils, eg rainfall-induced
landslides, embankment collapses due to wetting, seepage-induced instabilities of dams …
landslides, embankment collapses due to wetting, seepage-induced instabilities of dams …
Two-phase two-layer SNS-PFEM for hydromechanical geotechnical large deformation problems
YF Jin, ZY Yin, XW Zhou - Computer Methods in Applied Mechanics and …, 2024 - Elsevier
A two-phase one-layer stabilised node-based strain-smoothing Particle Finite Element
Method (SNS-PFEM) was previously proposed, but it lacked the capability to simulate water …
Method (SNS-PFEM) was previously proposed, but it lacked the capability to simulate water …
A coupled MPM and CBFEM framework for large deformation simulation of porous media interacting with pore and free fluid
Z Wang, G Wang - Computers and Geotechnics, 2023 - Elsevier
The hydromechanical interaction of porous media with pore and free fluid widely exists in
geotechnical engineering. In some situations, the solid phase would exhibit large …
geotechnical engineering. In some situations, the solid phase would exhibit large …
Simulating the entire rainfall-induced landslide process using the material point method for unsaturated soil with implicit and explicit formulations
Y Yamaguchi, F Makinoshima, Y Oishi - Landslides, 2023 - Springer
Rainfall-induced landslides cause various types of damage, including damage to
infrastructure, leading to devastating economic losses and human casualties. Although …
infrastructure, leading to devastating economic losses and human casualties. Although …
Extended B‐spline‐based implicit material point method
Y Yamaguchi, S Moriguchi… - International Journal for …, 2021 - Wiley Online Library
An implicit material point method (MPM) is enhanced by extended B‐splines with the aim of
achieving numerical stability and properly imposing boundary conditions. The standard B …
achieving numerical stability and properly imposing boundary conditions. The standard B …
A generalized interpolation material point method for modelling coupled seepage-erosion-deformation process within unsaturated soils
In this paper, a computational framework based on the material point method (MPM) is
developed to study the coupled seepage-erosion-deformation process within unsaturated …
developed to study the coupled seepage-erosion-deformation process within unsaturated …
Extended B‐spline‐based implicit material point method enhanced by F‐bar projection method to suppress pressure oscillation
An enhancement of the extended B‐spline‐based implicit material point method (EBS‐
MPM) is developed to avoid pressure oscillation and volumetric locking. The EBS‐MPM is a …
MPM) is developed to avoid pressure oscillation and volumetric locking. The EBS‐MPM is a …