Euler–Lagrange study of cavitating turbulent flow around a hydrofoil

Z Wang, H Cheng, B Ji - Physics of Fluids, 2021 - pubs.aip.org
This study presented a multi-scale Eulerian–Lagrangian approach to simulate cavitating
turbulent flow around a Clark-Y hydrofoil to study the bubble dynamics. A large eddy …

Numerical study on cavitation–vortex–noise correlation mechanism and dynamic mode decomposition of a hydrofoil

C Yang, J Zhang, Z Huang - Physics of Fluids, 2022 - pubs.aip.org
The large eddy simulation model coupled with the modified Schnerr–Sauer cavitation model
has been used to numerically simulate the unsteady cavitation and noncavitation flow of the …

[HTML][HTML] Numerical simulation of cavitation-vortex interaction mechanism in an advanced rotational hydrodynamic cavitation reactor

G Xia, W You, S Manickam, JY Yoon, X Xuan… - Ultrasonics …, 2024 - Elsevier
Hydrodynamic cavitation (HC), a promising technology for enhancing processes, has shown
distinct effectiveness and versatility in various chemical and environmental applications. The …

[HTML][HTML] Investigation of cavitation noise using Eulerian-Lagrangian multiscale modeling

L Li, Y Niu, G Wei, S Manickam, X Sun, Z Zhu - Ultrasonics sonochemistry, 2023 - Elsevier
We have employed the large eddy simulation (LES) approach to investigate the cavitation
noise characteristics of an unsteady cavitating flow around a NACA66 (National Advisory …

Unsteady cavitation dynamics and pressure statistical analysis of a hydrofoil using the compressible cavitation model

X Zhao, Z Wang, X Bai, H Cheng, B Ji - Physics of Fluids, 2023 - pubs.aip.org
A compressible cavitation model is developed in this paper, in which the bubble wall velocity
is obtained by solving the compressible Rayleigh–Plesset (R–P) equation. Additionally …

Cavitation research with computational fluid dynamics: From Euler-Euler to Euler-Lagrange approach

B Ji, Z Wang, H Cheng, RE Bensow - Journal of Hydrodynamics, 2024 - Springer
Unsteady cavitating flow often contains vapor structures with a wide range of different length
scales, from micro-bubbles to large cavities, which issues a big challenge to precisely …

Cavitation analysis of plunging hydrofoils using large eddy simulations

A Alavi, M Ghasemnezhad, E Roohi - Ocean Engineering, 2024 - Elsevier
This study employs numerical analysis to investigate the behavior of the National Advisory
Committee for Aeronautics (NACA) 66 modified (mod) hydrofoil under plunging motion …

Large eddy simulations of cavitation around a pitching–plunging hydrofoil

A Alavi, E Roohi - Physics of Fluids, 2023 - pubs.aip.org
In this study, we numerically examine the behavior of the NACA (National Advisory
Committee for Aeronautics) 66 hydrofoil under combined oscillatory motion, considering …

Research on hydrodynamics of high velocity regions in a water-jet pump based on experimental and numerical calculations at different cavitation conditions

Y Long, C An, R Zhu, J Chen - Physics of Fluids, 2021 - pubs.aip.org
Cavitation is a common phenomenon and continues to be a primary concern in the fields of
hydraulic machinery. To provide a reference for cavitation flow and cavitation performance …

LES investigation into the cavity shedding dynamics and cavitation–vortex interaction around a surface-piercing hydrofoil

Y Zhi, R Huang, R Qiu, Y Wang, C Huang - Physics of Fluids, 2022 - pubs.aip.org
Recent experiments have found that there is unstable vaporous cavitation around a surface-
piercing hydrofoil at high Froude numbers and small yaw angles, and it would promote …