GPU-accelerated smoothed particle finite element method for large deformation analysis in geomechanics

W Zhang, Z Zhong, C Peng, W Yuan, W Wu - Computers and Geotechnics, 2021 - Elsevier
Particle finite element method (PFEM) is an effective numerical tool for solving large-
deformation problems in geomechanics. By incorporating the node integration technique …

An improved semi-implicit material point method for simulating large deformation problems in saturated geomaterials

WH Yuan, H Zheng, X Zheng, B Wang… - Computers and …, 2023 - Elsevier
This study presents an improved semi-implicit MPM formulation for coupled large
deformation problems in geotechnics based on the fractional step method. The main …

Particle finite element method implementation for large deformation analysis using Abaqus

WH Yuan, HC Wang, W Zhang, BB Dai, K Liu, Y Wang - Acta Geotechnica, 2021 - Springer
In this study, a simple PFEM approach for analyzing large deformation problems in
geotechnical practice is implemented in the commercial FEM package Abaqus. The main …

Dynamic modeling of large deformation slope failure using smoothed particle finite element method

WH Yuan, K Liu, W Zhang, B Dai, Y Wang - Landslides, 2020 - Springer
In this paper, a novel node-based explicit smoothed particle finite element method (SPFEM),
on the basis of the particle finite element method (PFEM) framework, is utilized to evaluate …

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 …

Dynamic analysis of large deformation problems in saturated porous media by smoothed particle finite element method

WH Yuan, JX Zhu, K Liu, W Zhang, BB Dai… - Computer Methods in …, 2022 - Elsevier
This study presents a new formulation of smoothed particle finite element method (SPFEM)
for dynamic problems in two-phase saturated porous media. A node integration method is …

Novel hybrids of adaptive neuro-fuzzy inference system (ANFIS) with several metaheuristic algorithms for spatial susceptibility assessment of seismic-induced …

H Moayedi, M Mehrabi, B Kalantar… - … , Natural Hazards and …, 2019 - Taylor & Francis
Strong ground motions usually trigger lots of slope failures in the affected area. In this work,
we analyse the occurrence likelihood of earthquake-triggered landslide by employing the …

A temporal stable smoothed particle finite element method for large deformation problems in geomechanics

WH Yuan, M Liu, N Guo, BB Dai, W Zhang… - Computers and …, 2023 - Elsevier
In this study, a stabilized smoothed particle finite element method (SPFEM) for modeling
nonlinear, large deformation dynamic problems in geomechanics is presented. The …

Stabilized smoothed particle finite element method for coupled large deformation problems in geotechnics

WH Yuan, M Liu, XW Zhang, HL Wang, W Zhang… - Acta Geotechnica, 2023 - Springer
Smoothed particle finite element method has been gaining recognition as an appropriate
approach for large deformation problems in geotechnics. This paper presents formulations …

Stabilizing nodal integration in dynamic smoothed particle finite element method: a simple and efficient algorithm

WH Yuan, M Liu, BB Dai, Y Wang, A Chan… - Computers and …, 2024 - Elsevier
Abstract The Smoothed Particle Finite Element Method (SPFEM) is a powerful numerical tool
for the modelling of large deformation problems in the field of geomechanics. However, the …