Scaling laws for jets of single cavitation bubbles

O Supponen, D Obreschkow, M Tinguely… - Journal of Fluid …, 2016 - cambridge.org
Fast liquid jets, called micro-jets, are produced within cavitation bubbles experiencing an
aspherical collapse. Here we review micro-jets of different origins, scales and appearances …

Simulation of bubble expansion and collapse in the vicinity of a free surface

P Koukouvinis, M Gavaises, O Supponen, M Farhat - Physics of Fluids, 2016 - pubs.aip.org
The present paper focuses on the numerical simulation of the interaction of laser-generated
bubbles with a free surface, including comparison of the results with instances from high …

Computational investigation on the non-isothermal phase change during cavitation bubble pulsations

K Choi, S Kim, H Kim, C Kim - Ocean Engineering, 2023 - Elsevier
During cavitation bubble pulsations, a phase change intensively occurs near the collapsing
moment due to high pressure and temperature inside bubbles, accompanying distinctive …

Analysis of pressure field generated by a collapsing bubble

S Li, R Han, AM Zhang, QX Wang - Ocean Engineering, 2016 - Elsevier
This paper is concerned with the dynamic pressure induced by a collapsing bubble, based
on the potential flow theory coupled with the boundary element method. The pressure is …

Diffusion-driven periodic cavitation bubbling from a Harvey-type crevice in shear flows

Z Li, Z Zuo, Z Qian - Physics of Fluids, 2023 - pubs.aip.org
We experimentally and theoretically study the characteristics of hydrodynamic cavitation
bubbles generated from a Harvey-type crevice immersed in near-wall shear flows of a …

Numerical simulation of a collapsing bubble subject to gravity

P Koukouvinis, M Gavaises, O Supponen, M Farhat - Physics of Fluids, 2016 - pubs.aip.org
The present paper focuses on the simulation of the expansion and aspherical collapse of a
laser-generated bubble subjected to an acceleration field and comparison of the results with …

Investigation of steady and unsteady cavitating flows through a small Francis turbine

A Laouari, A Ghenaiet - Renewable Energy, 2021 - Elsevier
The evaluation of cavitation characteristics is one of the most significant tasks whilst properly
designing a water turbine. This work investigates the steady and unsteady cavitating flows …

Nano-ozone bubbles for drinking water treatment

JH Batagoda, SDA Hewage… - Journal of …, 2018 - icevirtuallibrary.com
Safe drinking water is a key necessity, and ozonation is one of the common processes in
drinking water preparation. The main drawbacks of using conventional ozone methods are …

[HTML][HTML] Vapor compression and energy dissipation in a collapsing laser-induced bubble

DB Preso, D Fuster, AB Sieber, D Obreschkow… - Physics of …, 2024 - pubs.aip.org
The composition of the gaseous phase of cavitation bubbles and its role on the collapse
remains to date poorly understood. In this work, experiments of single cavitation bubbles in …

Collapsing behavior of a spark-induced cavitation bubble near the air bubble attached to the tube nozzle

Z Tan, M Zhang, G Huang, B Huang - Ocean Engineering, 2022 - Elsevier
Air entrainment has been proved to be an effective method to weaken the cavitation
damage. The objective of this paper is to apply high-speed photography and schlieren …