[HTML][HTML] Underwater radiated noise from marine vessels: A review of noise reduction methods and technology

TA Smith, J Rigby - Ocean Engineering, 2022 - Elsevier
Marine anthropogenic noise has increased significantly over the past few decades, and a
growing body of research is highlighting the negative impacts this is having on marine eco …

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 …

A new Euler-Lagrangian cavitation model for tip-vortex cavitation with the effect of non-condensable gas

H Cheng, X Long, B Ji, X Peng, M Farhat - International Journal of …, 2021 - Elsevier
Numerical simulation of tip vortex cavitation (TVC) remains a challenging task in a variety of
applications, such as axial turbines and pumps as well as marine propellers. Although it is …

Numerical investigation of how gap size influences tip leakage vortex cavitation inception using a Eulerian–Lagrangian method

X Wang, X Bai, H Cheng, B Ji, X Peng - Physics of Fluids, 2023 - pubs.aip.org
This paper investigates the effect of gap size on the inception of tip leakage vortex cavitation
(TLVC) with a hybrid Eulerian–Lagrangian model. Good agreement is achieved between the …

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 …

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 …

Large-eddy simulation of elliptic hydrofoil tip vortex cavitation under incipient conditions

FL Brandao, P Kumar, K Mahesh - International Journal of Multiphase Flow, 2024 - Elsevier
Large-eddy simulation (LES) is used to simulate flow over a three-dimensional elliptical
hydrofoil at 12 degrees angle of attack and Reynolds numbers (R e) of 9× 1 0 5 and 1. 4× 1 …

Cavitation inception noise excited by a tip leakage vortex with various gap sizes: A Eulerian–Lagrangian investigation

B Ji, X Wang, X Bai, H Cheng, X Peng - Physics of Fluids, 2023 - pubs.aip.org
In this paper, the noise characteristics of tip leakage vortex cavitation (TLVC) inception are
numerically investigated using a previously developed hybrid Eulerian–Lagrangian model …

Tip vortex suppression by using dimpled roughness

Y Li, L Zhang, F Deng, X Qin, D Zhao - Ocean Engineering, 2024 - Elsevier
The application of roughness on the blade surfaces is an effective and appealing tip vortex
cavitation (TVC) suppression technique. However, there are few studies on the suppression …

Assessment of turbulence and cavitation models in prediction of vortex induced cavitating flow in fuel injector nozzles

Z He, W Guan, C Wang, G Guo, L Zhang… - International Journal of …, 2022 - Elsevier
Vortex-induced cavitation develops in high pressure fuel injector equipment in areas where
despite the very high surrounding pressures (> 100 MPa), the rotational motion of the fluid …