On methodology and application of smoothed particle hydrodynamics in fluid, solid and biomechanics

F Xu, J Wang, Y Yang, L Wang, Z Dai, R Han - Acta Mechanica Sinica, 2023 - Springer
Smoothed particle hydrodynamics (SPH), as one of the earliest meshfree methods, has
broad prospects in modeling a wide range of problems in engineering and science …

A review of SPH techniques for hydrodynamic simulations of ocean energy devices

HG Lyu, PN Sun, XT Huang, SY Zhong, YX Peng… - Energies, 2022 - mdpi.com
This article is dedicated to providing a detailed review concerning the SPH-based
hydrodynamic simulations for ocean energy devices (OEDs). Attention is particularly focused …

An improved Riemann SPH-Hamiltonian SPH coupled solver for hydroelastic fluid-structure interactions

A Khayyer, H Gotoh, Y Shimizu, T Gotoh - Engineering Analysis with …, 2024 - Elsevier
The paper presents a novel Lagrangian meshfree computational solver for simulation of
hydroelastic fluid-elastic structure interaction (FSI) problems. An explicit Smoothed Particle …

[HTML][HTML] Energy balance in quasi-Lagrangian Riemann-based SPH schemes

J Michel, M Antuono, G Oger, S Marrone - Computer Methods in Applied …, 2023 - Elsevier
Abstract The Smoothed Particle Hydrodynamics (SPH) method suffers from the presence of
irregular particle distributions inherent in its Lagrangian nature. A way to circumvent this …

近场水下爆炸瞬态强非线性流固耦合无网格数值模拟研究

王平平, 张阿漫, 彭玉祥, 孟子飞 - 力学学报, 2022 - lxxb.cstam.org.cn
近场水下爆炸涉及多相流体的掺杂耦合以及结构的大变形, 损伤和断裂等瞬态强非线性现象,
传统的网格算法在模拟近场水下爆炸时面临结构网格畸变, 多相界面捕捉精度不足等难题 …

Lagrangian Voronoï meshes and particle dynamics with shocks

B Després - Computer Methods in Applied Mechanics and …, 2024 - Elsevier
We present a new first order particle method on lagrangian and moving Voronoï meshes for
the numerical simulation of compressible flows with shocks and internal interfaces between …

Numerical simulation of transient strongly-nonlinear fluid-structure interaction in near-field underwater explosion based on meshless method

W Pingping, A Zhang, P Yuxiang… - Chinese Journal of …, 2022 - lxxb.cstam.org.cn
Near-field underwater explosion involves transient and strongly nonlinear phenomena such
as the mixing and coupling of multi-fluid flows, and the large deformation, damage and …

High-order Eulerian SPH scheme through W/TENO reconstruction based on primitive variables for simulating incompressible flows

ZF Meng, PN Sun, Y Xu, PP Wang, AM Zhang - Computer Methods in …, 2024 - Elsevier
The present work targets a high-order SPH scheme for simulating incompressible flows. To
achieve this, typical spatial reconstructions, piecewise constant approximation, MUSCL …

Simulation of underwater shaped charge jet formation and penetration of metal plates by coupling Riemann-updated Lagrangian particle hydrodynamics and …

J Han, S Li, WT Liu, J Yan - Ocean Engineering, 2024 - Elsevier
The shaped charge jet (SCJ) is a devised physical phenomenon that involves high-speed
collision of material particles, fluid–structure interaction, dynamic fracture, and complex large …

Globally time-reversible fluid simulations with smoothed particle hydrodynamics

O Kincl, M Pavelka - Computer Physics Communications, 2023 - Elsevier
This paper describes an energy-preserving and globally time-reversible code for weakly
compressible smoothed particle hydrodynamics (SPH). We do not add any additional …