Proper orthogonal decomposition analysis of the cavitating flow around a hydrofoil with an insight on the kinetic characteristics

A Yu, W Feng, L Li, W Li, D Zhou - Physics of Fluids, 2023 - pubs.aip.org
In this research, the cavitating flow around a NACA0015 (National Advisory Committee for
Aeronautics) hydrofoil obtained by the large-eddy simulation method is analyzed using the …

[HTML][HTML] Control mechanisms of different bionic structures for hydrofoil cavitation

Q Yang, D Li, T **, P **aoxing - 力学进展, 2024 - lxjz.cstam.org.cn
Vortex cavitation, a cavitation phenomenon that occurs at the vortex center on propeller
blades, often appears first on propeller prototypes. Once it occurs, it will seriously affect the …

Vortex dynamics characteristics in the tip region based on Wray–Agarwal model

W Li, W Pu, L Ji, M Liu, Q Yang, X He, R Agarwal - Physics of Fluids, 2024 - pubs.aip.org
In order to solve the blockage effect and energy dissipation phenomenon caused by
cavitation in the low-pressure vortex core region, this paper analyzes the spatial evolution of …

Experimental and numerical study of free surface effect on the ventilated cavitating flow around a surface vehicle model

AA Moltani, M PasandidehFard, MR Erfanian - Ocean Engineering, 2023 - Elsevier
In the current study, the ventilated cavitating flow for a model near the free surface is
investigated experimentally and numerically. The experiments are performed in a towing …

Numerical investigation of the shock wave propagation in cavitating flow around NACA66 hydrofoil based on a compressible method

D Liu, W Yang, J Zhang, B Liu, Z Liu - Ocean Engineering, 2024 - Elsevier
In this study, the numerical simulation of the NACA66 (modified) hydrofoil is carried out by
using the cavitation flow solution method considering compressibility. The cavities shedding …

Data-driven turbulence model for unsteady cavitating flow

Z Zhang, J Wang, R Huang, R Qiu, X Chu, S Ye… - Physics of …, 2023 - pubs.aip.org
Unsteady Reynolds-averaged Navier–Stokes (URANS) equations have been widely used in
engineering fields to investigate cavitating flow owing to their low computational cost and …

Large Eddy Simulation of the cavitating flow around a Clark-Y mini cascade with an insight on the cavitation-vortex interaction

A Yu, W Feng, Q Tang - Ocean Engineering, 2022 - Elsevier
In this research, the Large Eddy Simulation method is utilized to predict the cavitation-vortex
interaction in the flow around a Clark-Y mini cascade along with the dynamical processes of …