An improved updated Lagrangian SPH method for structural modelling

A Khayyer, Y Shimizu, CH Lee, A Gil, H Gotoh… - Computational Particle …, 2024 - Springer
This paper presents a set of novel refined schemes to enhance the accuracy and stability of
the updated Lagrangian SPH (ULSPH) for structural modelling. The original ULSPH …

[HTML][HTML] A first-order hyperbolic Arbitrary Lagrangian Eulerian conservation formulation for nonlinear solid dynamics in irreversible processes

TBJ Di Giusto, CH Lee, AJ Gil, J Bonet, C Wood… - Journal of …, 2024 - Elsevier
The paper introduces a computational framework that makes use of a novel Arbitrary
Lagrangian Eulerian (ALE) conservation law formulation for nonlinear solid dynamics. In …

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 …

A first‐order hyperbolic arbitrary Lagrangian Eulerian conservation formulation for non‐linear solid dynamics

TBJ Di Giusto, CH Lee, AJ Gil, J Bonet… - … Journal for Numerical …, 2024 - Wiley Online Library
The paper introduces a computational framework using a novel Arbitrary Lagrangian
Eulerian (ALE) formalism in the form of a system of first‐order conservation laws. In addition …

[HTML][HTML] A novel Arbitrary Lagrangian Eulerian Smooth Particle Hydrodynamics algorithm for nonlinear solid dynamics

CH Lee, AJ Gil, PRR de Campos, J Bonet… - Computer Methods in …, 2024 - Elsevier
This paper introduces a novel Smooth Particle Hydrodynamics (SPH) computational
framework that incorporates an Arbitrary Lagrangian Eulerian (ALE) formalism, expressed …

A finite volume penalty‐based implicit procedure for the treatment of the frictionless contact boundaries

I Batistić, P Cardiff, A Ivanković… - International journal for …, 2023 - Wiley Online Library
This article presents a new implicit coupling procedure for mechanical contact simulations
using an implicit cell‐centred finite volume method. Both contact boundaries are treated as …

A penalty-based cell vertex finite volume method for two-dimensional contact problems

L Xuan, C Yan, J Gong, C Li, HG Li - Computational Mechanics, 2025 - Springer
In this paper, a penalty-based cell vertex finite volume method (P-CV-FVM) is proposed for
the computation of two-dimensional contact problems. The deformation of objects during …