[HTML][HTML] Cavitation erosion by shockwave self-focusing of a single bubble

F Reuter, C Deiter, CD Ohl - Ultrasonics sonochemistry, 2022 - Elsevier
The ability of cavitation bubbles to effectively focus energy is made responsible for cavitation
erosion, traumatic brain injury, and even for catalyse chemical reactions. Yet, the …

Acoustic cavitation-induced shear: a mini-review

J Mondal, R Lakkaraju, P Ghosh, M Ashokkumar - Biophysical Reviews, 2021 - Springer
Acoustic cavitation (or the formation of bubbles using acoustic or ultrasound-based devices)
has been extensively exploited for biological applications in the form of bioprocessing and …

[HTML][HTML] 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 …

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 …

Dynamics of pulsed laser-induced cavities on a liquid–gas interface: from a conical splash to a 'bullet'jet

JM Rosselló, H Reese, CD Ohl - Journal of Fluid Mechanics, 2022 - cambridge.org
The inception of a cavitation bubble in a liquid by focusing a short and intense laser pulse
near its free surface develops not only an upwards directed jet, but a second jet of opposite …

[HTML][HTML] 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 …

Experimental study on the dynamics of a spark bubble near the top of a cylinder and associated annular secondary cavitation bubbles

YF Xu, S Zhang, P Cui, SP Wang, A Zhang - Physics of Fluids, 2023 - pubs.aip.org
This paper presents an experimental study focused on the annular secondary cavitation
caused by the interaction between a high-voltage spark bubble and a cylinder. A 2000 V …

[HTML][HTML] The importance of chemical mechanisms in sonochemical modelling

C Kalmár, T Turányi, IG Zsély, M Papp… - Ultrasonics …, 2022 - Elsevier
A state-of-the-art chemical mechanism is introduced to properly describe chemical
processes inside a harmonically excited spherical bubble placed in water and saturated with …

[HTML][HTML] Water treatment by cavitation: Understanding it at a single bubble-bacterial cell level

Ž Pandur, J Zevnik, D Podbevšek, B Stojković, D Stopar… - Water research, 2023 - Elsevier
Cavitation is a potentially useful phenomenon accompanied by extreme conditions, which is
one of the reasons for its increased use in a variety of applications, such as surface …

[HTML][HTML] Microbubble collapse near a fiber: Broken symmetry conditions and a planar jet formation

J Mur, V Agrež, J Zevnik, R Petkovšek, M Dular - Physics of fluids, 2023 - pubs.aip.org
The collapse of microbubbles near a fiber is an example often encountered in water
treatment situations and cavitation fibrillation processes. However, due to the broken …