A review of cavitation in tip-leakage flow and its control

H Cheng, B Ji, X Long, W Huai, M Farhat - Journal of Hydrodynamics, 2021 - Springer
The tip-leakage vortex (TLV) cavitation is a challenging issue for a variety of axial hydraulic
turbines and pumps from both technical and scientific viewpoints. The flow characteristics of …

[HTML][HTML] Cavitation control using passive flow control techniques

M Zaresharif, F Ravelet, DJ Kinahan, Y Delaure - Physics of Fluids, 2021 - pubs.aip.org
Passive flow control techniques, and particularly vortex generators have been used
successfully in a broad range of aero-and hydrodynamics applications to alter the …

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 …

Cavitation bubble collapse in a vicinity of a rigid wall with a gas entrap** hole

Y Sun, Z Yao, H Wen, Q Zhong, F Wang - Physics of Fluids, 2022 - pubs.aip.org
This paper aims to reveal the influence of a rigid wall with a gas entrap** hole on the
characteristics of the dynamic behavior of a laser-induced bubble collapse. A high-speed …

Propeller–duct interaction on the wake dynamics of a ducted propeller

J Gong, J Ding, L Wang - Physics of Fluids, 2021 - pubs.aip.org
The propeller–duct interaction on the wake dynamics of a ducted propeller is numerically
investigated via detached eddy simulations. The blade–blade interference and blade–duct …

Numerical investigation of the cavitating flow and the cavitation-induced noise around one and two circular cylinders

M Sadri, E Kadivar - Ocean Engineering, 2023 - Elsevier
In this work, we simulated a two-phase cavitating flow around one and two circular cylinders
with the density based homogeneous mixture model. We discretized the governing …

Suppression of unsteady partial cavitation by a bionic jet

Y Gu, Z Yin, S Yu, C He, W Wang, J Zhang… - International Journal of …, 2023 - Elsevier
To suppress the cavitation phenomenon of the fluid machinery under high-velocity flow
conditions, we designed the shark gill slit jet structure based on the principle of bionics. The …

Numerical investigation on the impact pressure induced by a cavitation bubble collapsing near a solid wall

D Zhao, F Deng, L Zhang - Physics of Fluids, 2023 - pubs.aip.org
Cavitation erosion often occurs on the surface of many underwater applications, which can
cause severe damage to materials and reduce their performance. Since the cause of …

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 …

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 …