Numerical prediction of cavitation erosion risk in an axisymmetric nozzle using a multi-scale approach
In the present study, a two-way coupling Eulerian–Lagrangian approach is developed to
assess the cavitation erosion risk in an axisymmetric nozzle. Macroscopic cavitation …
assess the cavitation erosion risk in an axisymmetric nozzle. Macroscopic cavitation …
Modeling of shock wave produced by collapse of cavitation bubble using a fully conservative multiphase model
In this study, we extensively validated the applicability of the fully conservative compressible
multiphase flow model to simulate the collapse of cavitation bubbles. The mathematical …
multiphase flow model to simulate the collapse of cavitation bubbles. The mathematical …
Assessment of cavitation erosion risk by Eulerian–Lagrangian multiscale modeling
L Li, C Pei, Z Wang, Z Lin, X Li, Z Zhu - International Journal of Mechanical …, 2024 - Elsevier
Cavitation erosion in fluid machineries is a complicated physicochemical and instantaneous
process, leading to material loss and reduced efficiency. As the cavitation and the …
process, leading to material loss and reduced efficiency. As the cavitation and 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 …
cause severe damage to materials and reduce their performance. Since the cause of …
Dynamics of a cavitation bubble near a solid surface and the induced damage
HJ Sagar, O el Moctar - Journal of Fluids and Structures, 2020 - Elsevier
Numerical and experimental studies of the dynamics of a cavitating bubble near a resilient
metal surface were performed. To augment the experimental flow visualizations of a …
metal surface were performed. To augment the experimental flow visualizations of a …
Assessment of cavitation erosion risk indicated by pressure impact exceeding material strength threshold
N Qiu, H Zhu, P Xu, B Che, J Wu, W Zhou, C Wang - Physics of Fluids, 2023 - pubs.aip.org
Cavitation erosion can seriously affect the performance of hydraulic machinery. To assess its
risk, the cavitation erosion that covered a NACA0015 hydrofoil was investigated using …
risk, the cavitation erosion that covered a NACA0015 hydrofoil was investigated using …
Numerical assessment of cavitation-induced erosion using a multi-scale Euler–Lagrange method
A Peters, O el Moctar - Journal of Fluid Mechanics, 2020 - cambridge.org
A multi-scale Euler–Lagrange method was developed and applied to numerically assess
cavitation-induced erosion based on the collapse dynamics of Lagrangian bubbles. This …
cavitation-induced erosion based on the collapse dynamics of Lagrangian bubbles. This …
Numerical prediction of cavitation erosion to investigate the effect of wake on marine propellers
This paper presents validation studies to simulate performance, cavitation and cavitation
erosion properties of the King's College (KCD) KCD-193 model propeller. The simulations …
erosion properties of the King's College (KCD) KCD-193 model propeller. The simulations …
Prediction of cavitation development and cavitation erosion on hydrofoils and propellers by Detached Eddy Simulation
This study presents cavitation development and cavitation erosion predictions for the
benchmark cases of NACA0015 hydrofoil and PPTC propeller (VP1304) by using …
benchmark cases of NACA0015 hydrofoil and PPTC propeller (VP1304) by using …
A novel polishing method for single-crystal silicon using the cavitation rotary abrasive flow
Traditional low-pressure abrasive flow polishing can produce highly smooth surfaces, but
the efficiency of this method is too low for polishing of hard-brittle materials parts. This paper …
the efficiency of this method is too low for polishing of hard-brittle materials parts. This paper …