Numerical study of dynamics of cavitation bubble collapse near oscillating walls

QT Nguyen, VT Nguyen, TH Phan, TN Duy, SH Park… - Physics of …, 2023 - pubs.aip.org
This paper presents a numerical study of the dynamics of an initially spherical bubble
collapse near an oscillating rigid wall with a large amplitude; the wall oscillating amplitude is …

Numerical investigation of the high-speed vertical water entry of a cylindrical shell

S Xia, Y Wei, C Wang, W Cao, X Hu - Physics of Fluids, 2023 - pubs.aip.org
A semi-sealed cylindrical shell is a hollow cylinder in which one end is open and the other
end is sealed. In order to systematically study the cavity evolution, the hydrodynamic …

Cavitation bubble dynamics and structural loads of high-speed water entry of a cylinder using fluid-structure interaction method

T Sun, L Zhou, Z Yin, Z Zong - Applied Ocean Research, 2020 - Elsevier
This paper describes an investigation of the motion, structural response, and cavitation
bubble evolution of a cylinder in the high-speed water entry (HSWE) process using a fluid …

Experimental study on water entry of inclined circular cylinders with horizontal velocities

W Xia, C Wang, YJ Wei, J Li - International Journal of Multiphase Flow, 2019 - Elsevier
The complex impact cavities and motion behaviours of water entry by a multi-degree-of-
freedom motion cylinder are investigated experimentally for different initial horizontal …

Experimental study on the cavity dynamics in high-speed oblique water-entry

C Chen, Q Ma, Y Wei, C Wang - Fluid Dynamics Research, 2018 - iopscience.iop.org
An experimental study of high-speed oblique water-entry of projectiles is conducted using
photography technology. A light gas gun is used to accelerate different projectiles into water …

Numerical study on the cavity dynamics of water entry and exit for a high-speed projectile crossing a wave

B Zhou, Z Zhao, Q Dai, W Yao, X Liu, Y Zhang… - Physics of …, 2024 - pubs.aip.org
The high-speed projectile moving near the sea level will significantly suffer from the effects
of waves. The water entry and exit of a high-speed projectile crossing a wave are …

Numerical study of the natural-cavitating flow around underwater slender bodies

NT Thang, D Ngoc - Fluid dynamics, 2019 - Springer
Cavitating flow is of considerable importance in underwater high-speed applications
because of the desirable drag reduction effect. A proper design of submerged bodies should …

CFD simulations of the natural cavitating flow around high-speed submerged bodies

TT Nguyen, HN Duong, TQ Nguyen… - … 2017: ACOME 2017, 2 to 4 …, 2018 - Springer
Cavitating flow is of considerable importance in underwater high-speed applications
because of the desirable drag-reduction effect that concerns the presence of a cavity around …

Effects of Oscillating Curved Wall on Behavior of Cavitation Bubble Collapse

QT Nguyen, VT Nguyen, HJ Sagar, TN Duy… - Available at SSRN … - papers.ssrn.com
Behaviors of a cavitation bubble collapse near a spherically curved wall were investigated
using numerical simulations with controlled oscillation conditions on the rigid wall. Different …

[PDF][PDF] A Comparative Study of Different Cavitation and Turbulent Models of Cavitating Flow Using OpenFOAM

DN Haia, NQ Thaic - interface - researchgate.net
While an object moving within a fluid, due to evaporation of the fluid at ambient temperature
if the relative speed between the object and fluid is large enough, the natural vapour cavities …