[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 …

Sloshing reduced-order model trained with Smoothed Particle Hydrodynamics simulations

J Martinez-Carrascal, M Pizzoli, F Saltari… - Nonlinear …, 2023 - Springer
The main goal of this paper is to provide a Reduced Order Model (ROM) able to predict the
liquid induced dissipation of the violent and vertical sloshing problem for a wide range of …

Analysis of the wave energy dissipation in the interaction between waves and horizontal plate breakwaters through the smoothed particle hydrodynamics

Y Chen, DD Meringolo, Y Liu, F Li - Physics of Fluids, 2024 - pubs.aip.org
This paper presents a numerical comparison of the wave energy dissipation behaviors of a
Horizontal Plate Breakwater (HPB), a Perforated HPB (PHPB), a Downward Twin HPB …

[HTML][HTML] Loads-based optimal fuel-usage strategy by using a neural-network-based reduced-order model for vertical sloshing

A Nerattini, M Pizzoli, J Martinez-Carrascal… - Aerospace Science and …, 2024 - Elsevier
This paper explores methods to reduce aircraft design loads through an optimal fuel usage
strategy, which maximises the beneficial effects of wing-tank sloshing-induced damping. A …

Comparative study on volume conservation among various SPH models for flows of different levels of violence

MZ Wang, Y Pan, XK Shi, JL Wu, PN Sun - Coastal Engineering, 2024 - Elsevier
The weakly-compressible smoothed particle hydrodynamics (WCSPH) models offer distinct
advantages in simulating free-surface flow. Within the rapidly evolving WCSPH field …

Investigation of design parameters related to sloshing loads using smoothed particle hydrodynamics and rule-based estimations

JM Lee, HD Seo - Physics of Fluids, 2023 - pubs.aip.org
This paper presents an investigation of sloshing loads acting on liquid cargo tanks based on
classification rules and numerical simulations. For the design of liquid cargo tanks, sloshing …

Different scenarios in sloshing flows near the critical filling depth

A Bardazzi, C Lugni, OM Faltinsen… - Journal of Fluid …, 2024 - cambridge.org
In the present paper, the sloshing flow in a cuboid tank forced to oscillate horizontally is
investigated with both experimental and numerical approaches. The filling depth chosen is …

A numerical investigation on three-dimensional swirling instability in viscous sloshing flows

C Pilloton, J Michel, A Colagrossi, S Marrone - Applied Ocean Research, 2023 - Elsevier
Resonant three-dimensional nonlinear sloshing in a square-base basin is analysed
numerically to investigate swirling instability. The aim of this research is based on …

Dynamic analysis of multi-DOF acoustic resonant system involving highly viscous fluids based on fluid-structure interaction

X Zhan, L Yu, T Shi - Journal of Sound and Vibration, 2024 - Elsevier
This paper investigates the dynamic characteristics of a multi-degree-of-freedom (multi-DOF)
acoustic resonant system involving highly viscous fluids. First, a fluid-structure interaction …

Experimental analysis of liquid vertical slosh damping at vacuum and atmospheric pressures

L Constantin, B Titurus, TCS Rendall… - Journal of Sound and …, 2024 - Elsevier
Experimental data are presented for a cantilevered vertically vibrating beam supporting a
tank partially filled with liquid, inside a vacuum chamber where the air pressure can be …