Smoothed particle hydrodynamics method for fluid flows, towards industrial applications: Motivations, current state, and challenges

MS Shadloo, G Oger, D Le Touzé - Computers & Fluids, 2016 - Elsevier
Abstract Smoothed Particle Hydrodynamics (SPH) is a relatively new meshless numerical
approach which has attracted significant attention in the last two decades. Compared with …

Smoothed particle hydrodynamics and its applications in fluid-structure interactions

A Zhang, P Sun, F Ming, A Colagrossi - Journal of Hydrodynamics, Ser. B, 2017 - Elsevier
In ocean engineering, the applications are usually related to a free surface which brings so
many interesting physical phenomena (eg water waves, impacts, splashing jets, etc.). To …

[HTML][HTML] Inclusion of an acoustic damper term in weakly-compressible SPH models

PN Sun, C Pilloton, M Antuono, A Colagrossi - Journal of Computational …, 2023 - Elsevier
The proposed work describes a novel viscous term specifically conceived to reduce the
amount of acoustic pressure waves in weakly-compressible SPH models. The above …

[HTML][HTML] An overview of smoothed particle hydrodynamics for simulating multiphase flow

ZB Wang, R Chen, H Wang, Q Liao, X Zhu… - Applied Mathematical …, 2016 - Elsevier
Smoothed particle hydrodynamics (SPH), is a meshfree, Lagrangian, particle method, which
is advantageous over conventional grid-based numerical methods in the aspect of interface …

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 …

Numerical simulation of interactions between free surface and rigid body using a robust SPH method

P Sun, F Ming, A Zhang - Ocean Engineering, 2015 - Elsevier
A robust weakly compressible SPH method is applied to simulate violent interactions
between free surface and rigid body. Artificial density and viscosity diffusion are applied to …

The suction effect during freak wave slamming on a fixed platform deck: Smoothed particle hydrodynamics simulation and experimental study

PN Sun, M Luo, D Le Touzé, A Zhang - Physics of Fluids, 2019 - pubs.aip.org
During the process of wave slamming on a structure with sharp corners, the wave receding
after wave impingement can induce strong negative pressure (relative to the atmospheric …

SPH simulations of water entry problems using an improved boundary treatment

C Chen, AM Zhang, JQ Chen, YM Shen - Ocean Engineering, 2021 - Elsevier
Water entry problem is common in ocean engineering, including complex fluid–structure
interaction (FSI) phenomena at the interfaces. As a Lagrangian and mesh-free particle …

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 …

Hull slamming

S Abrate - Applied Mechanics Reviews, 2011 - asmedigitalcollection.asme.org
This report presents an in-depth review of the current state of knowledge on hull slamming,
which is one of several types of slamming problems to be considered in the design and …