Enhanced resolution of the continuity equation in explicit weakly compressible SPH simulations of incompressible free‐surface fluid flows

A Khayyer, Y Shimizu, T Gotoh, H Gotoh - Applied Mathematical Modelling, 2023 - Elsevier
This paper is dedicated to improved resolution of the continuity equation and thus more
precise satisfaction of incompressibility conditions in explicit weakly compressible SPH …

[HTML][HTML] Development of free-field and compliant base SPH boundary conditions for large deformation seismic response analysis of geomechanics problems

TN Hoang, HH Bui, TT Nguyen, TV Nguyen… - Computer Methods in …, 2024 - Elsevier
Earthquake-induced geohazards are natural disasters that have the potential to cause
severe damage to infrastructure and endanger human lives. To mitigate these natural …

[HTML][HTML] A general smoothed particle hydrodynamics (SPH) formulation for coupled liquid flow and solid deformation in porous media

R Feng, G Fourtakas, BD Rogers… - Computer Methods in …, 2024 - Elsevier
The method of smoothed particle hydrodynamics (SPH) has been recently developed to
study the coupled flow-deformation problems in porous material and considerable success …

A Riemann-based SPH method for modelling large deformation of granular materials

S Zhang, C Zhang, X Hu, SDN Lourenço - Computers and Geotechnics, 2024 - Elsevier
A new smoothed particle hydrodynamic (SPH) method is developed based on a low-
dissipation Riemann solver to model the large deformation of granular materials with …

[HTML][HTML] Two-phase fully-coupled smoothed particle hydrodynamics (SPH) model for unsaturated soils and its application to rainfall-induced slope collapse

R Feng, G Fourtakas, BD Rogers… - Computers and …, 2022 - Elsevier
In this paper, a new fully-coupled Smoothed Particle Hydrodynamics (SPH) formulation for
unsaturated soils is developed to study the influence of rainfall infiltration on slope stability …

[HTML][HTML] A material point/finite volume method for coupled shallow water flows and large dynamic deformations in seabeds

X Zheng, M Seaid, F Pisanò, MA Hicks… - Computers and …, 2023 - Elsevier
A hybrid material point/finite volume method for the numerical simulation of shallow water
waves caused by large dynamic deformations in the bathymetry is presented. The proposed …

[HTML][HTML] Modelling internal erosion using 2D smoothed particle hydrodynamics (SPH)

R Feng, G Fourtakas, BD Rogers, D Lombardi - Journal of Hydrology, 2024 - Elsevier
This paper presents a stabilised multi-phase smoothed particle hydrodynamics (SPH) model
applicable to seepage-induced internal erosion and the resulting deformation in soils …

[HTML][HTML] SPH simulation of earthquake-induced liquefaction and large deformation behaviour of granular materials using SANISAND constitutive model

TN Hoang, TT Nguyen, TV Nguyen, GD Nguyen… - Computers and …, 2024 - Elsevier
Earthquake-induced liquefaction and consequent failure of geomaterials have been
recognised as a geohazard that causes significant damage to geotechnical infrastructures …

Regularized SPH model for soil–structure interaction with generalized frictional boundary

Y Wang, W Wu, C Peng - International Journal for Numerical …, 2023 - Wiley Online Library
This paper proposes a regularized smoothed particle hydrodynamics (SPH) scheme to solve
the problems of tensile instability and stress noise in large‐deformation soil–structure …

An entropy-stable updated reference Lagrangian smoothed particle hydrodynamics algorithm for thermo-elasticity and thermo-visco-plasticity

CH Lee, PR Refachinho de Campos, AJ Gil… - Computational Particle …, 2023 - Springer
This paper introduces a novel upwind Updated Reference Lagrangian Smoothed Particle
Hydrodynamics (SPH) algorithm for the numerical simulation of large strain thermo-elasticity …