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 …

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 …

SPHydro: Promoting smoothed particle hydrodynamics method toward extensive applications in ocean engineering

HG Lyu, PN Sun, XT Huang, YX Peng, NN Liu… - Physics of …, 2023 - pubs.aip.org
SPHydro: Promoting smoothed particle hydrodynamics method toward extensive
applications in ocean engineering | Physics of Fluids | AIP Publishing Skip to Main Content …

A multi-resolution SPH-FEM method for fluid–structure interactions

C Chen, WK Shi, YM Shen, JQ Chen… - Computer Methods in …, 2022 - Elsevier
This work presents a multi-resolution fluid–structure interaction (FSI) solver for hydroelastic
issues by coupling the Weakly Compressive Smoothed Particle Hydrodynamics (WCSPH) …

On removing the numerical instability induced by negative pressures in SPH simulations of typical fluid–structure interaction problems in ocean engineering

HG Lyu, PN Sun, XT Huang, SH Chen… - Applied Ocean …, 2021 - Elsevier
This paper is dedicated to (1) emphasizing the importance of removing the Tensile Instability
(TI) induced by negative pressures in Smoothed Particle Hydrodynamics (SPH) simulations …

Derivation of an improved smoothed particle hydrodynamics model for establishing a three-dimensional numerical wave tank overcoming excessive numerical …

HG Lyu, PN Sun, PZ Liu, XT Huang, A Colagrossi - Physics of Fluids, 2023 - pubs.aip.org
This paper presents an improved smoothed particle hydrodynamics (SPH) model through a
rigorous mathematical derivation based on the principle of virtual work, aiming at …

[HTML][HTML] A class of second-derivatives in the Smoothed Particle Hydrodynamics with 2nd-order accuracy and its application to incompressible flow simulations

M Asai, S Fujioka, Y Saeki, DS Morikawa… - Computer Methods in …, 2023 - Elsevier
In this paper, we propose a class of decoupled first-and second-derivatives models for the
Smoothed Particle Hydrodynamics (SPH) method, which were inspired by the Lagrangian …

A new particle shifting technique for SPH methods based on Voronoi diagram and volume compensation

T Gao, L Fu - Computer Methods in Applied Mechanics and …, 2023 - Elsevier
Particle shifting technique (PST) in smoothed particle hydrodynamics (SPH) is a useful
strategy to render particle distribution isotropic for higher numerical accuracy and stability …

[HTML][HTML] Volume conservation issue within SPH models for long-time simulations of violent free-surface flows

C Pilloton, PN Sun, X Zhang, A Colagrossi - Computer Methods in Applied …, 2024 - Elsevier
Abstract Smoothed Particle Hydrodynamics (SPH) simulations of violent sloshing flows
characterized by a strong fragmentation of free-surface can be affected by volume …

Numerical investigation of vehicle wading based on an entirely particle-based three-dimensional SPH model

HG Lyu, PN Sun, XT Huang, MB Liu, HY Zha… - Computers & …, 2024 - Elsevier
Vehicle wading problems have received increasing attention from the automotive community
in recent years because of the prosperous developments of electric vehicles, for which the …