activity
20232026
most citedEssentially non-hourglass and non-tensile-instability SPH elastic dynamics

23 citations · 43 across the 9 of their papers we have counts for

collaborators

9 papers

physics.flu-dyn2026

A unified SPH framework for shell-related interactions

Dong Wu, Shuaihao Zhang, Weiyi Kong +1

A unified Smoothed Particle Hydrodynamics (SPH) framework is proposed to simulate interaction dynamics involving thin shells modeled by a reduced-dimensional, single-layer particle…

physics.flu-dyn2025

A GPU-Accelerated Fully Coupled Fluid-Solid-Thermal SPH Solver for Industrial Gearboxes: Application to Lubricant Flow and Heat Transfer in a Bevel-Helical Reducer

Yongchuan Yu, Dong Wu, Oskar J. Haidn +1

This study presents a GPU-accelerated, fully coupled fluid-solid-thermal Smoothed Particle Hydrodynamics (SPH) framework for high-fidelity analysis of splash-lubricated gearboxes.…

physics.flu-dyn2025

Patient-Scale Blood Flow Analysis in Artery Stent Implantation via Smoothed-Particle Hydrodynamics

Jinlei Zhou, Sukang Peng, Yongchuan Yu +2

A unified Smoothed Particle Hydrodynamics (SPH) simulation framework for coronary stent implantation is developed, which unifies weakly compressible hemodynamics, Neo-Hookean solid…

physics.flu-dyn2025

Multiphase SPH for surface tension: resolving zero-surface-energy modes and achieving high Reynolds number simulations

Shuaihao Zhang, Sérgio D. N. Lourenço, Xiangyu Hu

This study introduces a Riemann-based Smoothed Particle Hydrodynamics (SPH) framework for the stable and accurate simulation of surface tension in multiphase flows, with density an…

cs.CE2025

Heat transfer simulation of window frames with SPHinXsys

Haotian Ji, Dong Wu, Chi Zhang +1

Maintaining a comfortable temperature inside a building requires appropriate thermal insulation of windows, which can be optimised iteratively with numerical simulation. Smoothed p…

cs.CE2024★ 1 cited

A generalized non-hourglass updated Lagrangian formulation for SPH solid dynamics

Shuaihao Zhang, Dong Wu, Sérgio D. N. Lourenço +1

Hourglass modes, characterized by zigzag particle and stress distributions, are a common numerical instability encountered when simulating solid materials with updated Lagrangian s…

physics.flu-dyn2024★ 5 cited

Dynamical pressure boundary condition for weakly-compressible smoothed particle hydrodynamics

Shuoguo Zhang, Yu Fan, Dong Wu +2

This paper introduces a novel dynamical pressure boundary condition for weakly-compressible smoothed particle hydrodynamics (WCSPH). Unlike previous methods that rely on indirect a…

cs.CE2024★ 14 cited

A generalized essentially non-hourglass total Lagrangian SPH solid dynamics

Dong Wu, Xiaojing Tang, Shuaihao Zhang +1

In this paper, we tackle a persistent numerical instability within the total Lagrangian smoothed particle hydrodynamics (TLSPH) solid dynamics. Specifically, we address the hourgla…

cs.CE2023★ 23 cited

Essentially non-hourglass and non-tensile-instability SPH elastic dynamics

Shuaihao Zhang, Sérgio D. N. Lourenço, Dong Wu +2

Since the tension instability was discovered in updated Lagrangian smoothed particle hydrodynamics (ULSPH) at the end of the 20th century, researchers have made considerable effort…