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 …

[HTML][HTML] Particle methods in ocean and coastal engineering

M Luo, A Khayyer, P Lin - Applied Ocean Research, 2021 - Elsevier
This paper aims at providing a state-of-the-art review on the applications of particle methods
in hydrodynamics-related problems in ocean and coastal engineering. The problems are …

Smoothed particle hydrodynamics modelling of multiphase flows: an overview

J Pozorski, M Olejnik - Acta Mechanica, 2024 - Springer
Smoothed particle hydrodynamics (SPH) is a meshless, particle-based approach that has
been increasingly applied for modelling of various fluid-flow phenomena. Concerning …

3D multi-resolution SPH modeling of the water entry dynamics of free-fall lifeboats

HG Lyu, PN Sun, JM Miao, AM Zhang - Ocean Engineering, 2022 - Elsevier
Lifeboats can be launched through free-fall in extreme maritime accidents to fast leave the
hazardous area, which deserves particular attention because it is tightly related to the safety …

Further enhancement of the particle shifting technique: Towards better volume conservation and particle distribution in SPH simulations of violent free-surface flows

HG Lyu, PN Sun - Applied Mathematical Modelling, 2022 - Elsevier
The non-conservation of total fluid volume, caused by the accumulating errors on the
potential energy of the fluid, has been a serious numerical issue in a Weakly-Compressible …

A stable SPH model with large CFL numbers for multi-phase flows with large density ratios

F He, H Zhang, C Huang, M Liu - Journal of Computational Physics, 2022 - Elsevier
The discontinuity across interface of multi-phase flows with large density ratios usually
poses great challenges for numerical simulations. The smoothed particle hydrodynamics …

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 …

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 …

Multi-GPU multi-resolution SPH framework towards massive hydrodynamics simulations and its applications in high-speed water entry

ZX Zhao, G Bilotta, QE Yuan, ZX Gong, H Liu - Journal of Computational …, 2023 - Elsevier
We propose a multi-phase, multi-resolution SPH method for fluid/solid interaction with multi-
GPU implementation and dynamic load balancing following the movement of the refinement …

An efficient correction method in Riemann SPH for the simulation of general free surface flows

Y Ren, P Lin, C Zhang, X Hu - Computer Methods in Applied Mechanics …, 2023 - Elsevier
In this paper, a new efficient weighted correction method for weakly-compressible smoothed
particle hydrodynamics is proposed and successfully implemented in the simulation of …