A review of cavitation in hydraulic machinery

X Luo, B Ji, Y Tsujimoto - Journal of Hydrodynamics, 2016 - Springer
This paper mainly summarizes the recent progresses for the cavitation study in the hydraulic
machinery including turbo-pumps, hydro turbines, etc.. Especially, the newly developed …

Experimental and numerical investigation of ventilated cavitating flow structures with special emphasis on vortex shedding dynamics

Z Wang, B Huang, M Zhang, G Wang - International Journal of …, 2018 - Elsevier
The objective of this paper is to investigate ventilated cavitating flow structures with special
emphasis on vortex shedding dynamics via combining experimental and numerical …

Large eddy simulation and Euler–Lagrangian coupling investigation of the transient cavitating turbulent flow around a twisted hydrofoil

X Long, H Cheng, B Ji, REA Arndt, X Peng - International Journal of …, 2018 - Elsevier
In the present paper, large eddy simulations combined with the Zwart cavitation model are
conducted to simulate the transient cavitating turbulent flow around a Delft Twisted hydrofoil …

Vortex and cavity dynamics for the tip-leakage cavitation over a hydrofoil

Z Qian, Z Wang, C Geng, X Luo - Physics of Fluids, 2022 - pubs.aip.org
Large eddy simulations were used to investigate unsteady tip-leakage cavitating flow over a
National Advisory Committee for Aeronautics 0009 hydrofoil. The proper orthogonal …

Verification and validation of Large Eddy Simulation of attached cavitating flow around a Clark-Y hydrofoil

Y Long, X Long, B Ji, T Xing - International Journal of Multiphase Flow, 2019 - Elsevier
This study uses implicitly filtered Large Eddy Simulation with a homogenous cavitation
model to investigate the transient turbulent cavitating flow around a Clark-Y hydrofoil with …

Numerical investigation of multistage cavity shedding around a cavitating hydrofoil based on different turbulence models

G Zhang, Z Wang, C Wu, H Li, T Sun - Ocean Engineering, 2023 - Elsevier
Multistage shedding in cavity flow processes is a challenging and crucial topic in cavitating
flows. This paper employs three different turbulence models to obtain a more …

Numerical simulation and analysis of condensation shocks in cavitating flow

B Budich, SJ Schmidt, NA Adams - Journal of Fluid Mechanics, 2018 - cambridge.org
We analyse unsteady cavity dynamics, cavitation patterns and instability mechanisms
governing partial cavitation in the flow past a sharp convergent–divergent wedge …

Large eddy simulation of turbulent attached cavitating flow with special emphasis on large scale structures of the hydrofoil wake and turbulence-cavitation interactions

B Ji, Y Long, X Long, Z Qian, J Zhou - Journal of Hydrodynamics, Ser. B, 2017 - Elsevier
In this paper, the turbulent attached cavitating flow around a Clark-Y hydrofoil is investigated
by the large eddy simulation (LES) method coupled with a homogeneous cavitation model …

Numerical investigation of cavitation-vortex interaction with special emphasis on the multistage shedding process

J Chen, B Huang, T Liu, Y Wang, G Wang - Applied Mathematical Modelling, 2021 - Elsevier
The objective of this paper is to investigate the physical interaction of the cavitation-vortex
dynamics around a 3D Delft hydrofoil by large eddy simulations combined with the Zwart …

Cavitation characteristics around a sphere: An LES investigation

MR Pendar, E Roohi - International Journal of Multiphase Flow, 2018 - Elsevier
Here we examine partial and supercavitation over a sphere at a constant Reynolds number
of 1.5× 10 6 and a broad range of cavitation numbers (0.36< σ< 1). Large eddy simulation …