Vertically neutral collapse of a pulsating bubble at the corner of a free surface and a rigid wall

SM Li, AM Zhang, P Cui, S Li, YL Liu - Journal of Fluid Mechanics, 2023 - cambridge.org
Vertically neutral collapse of a pulsating bubble occurs when the boundaries above or
below the bubble balance the buoyancy effect over a pulsation. In this study, the vertically …

Recent progress on the jetting of single deformed cavitation bubbles near boundaries

J Wang, G Wang, Q Zeng, Y Wang - Journal of Hydrodynamics, 2023 - Springer
Cavitation occurs widely in nature and engineering and is a complex problem with
multiscale features in both time and space due to its associating violent oscillations. To …

Bubble nucleation and jetting inside a millimetric droplet

JM Rosselló, H Reese, KA Raman… - Journal of Fluid …, 2023 - cambridge.org
In this work we present experiments and simulations on the nucleation and successive
dynamics of laser-induced bubbles inside liquid droplets in free-fall motion, ie a case where …

Jetting and migration of a laser-induced cavitation bubble in a rectangular channel

EA Brujan, AM Zhang, YL Liu, T Ogasawara… - Journal of Fluid …, 2022 - cambridge.org
The jetting behaviour and migratory characteristics of a laser-induced cavitation bubble in a
rectangular channel are investigated both experimentally and numerically, for various …

High-speed x-ray phase-contrast imaging of single cavitation bubbles near a solid boundary

GT Bokman, L Biasiori-Poulanges, B Lukić… - Physics of …, 2023 - pubs.aip.org
Laser-induced cavitation bubble dynamics at different distances from a rigid boundary is
investigated using high-speed synchrotron x-ray phase-contrast imaging. This is achieved …

Cavitation bubble collapse in a vicinity of a rigid wall with a gas entrapping 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 entrapping hole on the
characteristics of the dynamic behavior of a laser-induced bubble collapse. A high-speed …

Experimental study of the influence of mesoscale surface structuring on single bubble dynamics

E Kadivar, O el Moctar, HJ Sagar - Ocean Engineering, 2022 - Elsevier
In this study, we proposed a passive control method to control the dynamics of a laser-
induced single cavitation bubble using mesoscale surface structuring. For this aim, we …

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 …

Laser-induced cavitation bubble near boundaries

J Yu, X Wang, J Hu, J Shen, X Zhang, X Zheng… - Journal of …, 2023 - Springer
Laser-induced cavitation bubble has been widely used to investigate the mechanisms of
hydraulic machinery cavitation erosion and to explore applications in atomization, alloy …

Dynamics of a laser-induced bubble above the flat top of a solid cylinder—Mushroom-shaped bubbles and the fast jet

M Koch, JM Rosselló, C Lechner, W Lauterborn… - Fluids, 2021 - mdpi.com
The dynamics of a laser-induced bubble on top of a solid cylinder is studied both
experimentally and numerically. When the bubble is generated close to the flat top along the …