Bubble dynamics and its applications

SP Wang, AM Zhang, YL Liu, S Zhang, P Cui - Journal of Hydrodynamics, 2018 - Springer
Bubbles have very important applications in many fields such as shipbuilding engineering,
ocean engineering, mechanical engineering, environmental engineering, chemical …

[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 …

Modelling cavitation during drop impact on solid surfaces

N Kyriazis, P Koukouvinis, M Gavaises - Advances in Colloid and Interface …, 2018 - Elsevier
The impact of liquid droplets on solid surfaces at conditions inducing cavitation inside their
volume has rarely been addressed in the literature. A review is conducted on relevant …

Ice breaking by a collapsing bubble

P Cui, AM Zhang, S Wang, BC Khoo - Journal of Fluid Mechanics, 2018 - cambridge.org
This work focuses on using the power of a collapsing bubble in ice breaking. We
experimentally validated the possibility and investigated the mechanism of ice breaking with …

Interaction of two out-of-phase underwater explosion bubbles

NN Liu, A Zhang, P Cui, SP Wang, S Li - Physics of Fluids, 2021 - pubs.aip.org
This study presents an experimental investigation of the dynamic properties of underwater
explosion (UNDEX) bubble pairs produced with a range of phase differences Δθ, defined as …

Experimental study on interaction, shock wave emission and ice breaking of two collapsing bubbles

P Cui, AM Zhang, SP Wang, YL Liu - Journal of Fluid Mechanics, 2020 - cambridge.org
In this work ice breaking caused by a pair of interacting collapsing bubbles was studied by
an experimental approach. The bubbles were generated by an underwater electric …

Numerical modelling and investigation of symmetric and asymmetric cavitation bubble dynamics

E Lauer, XY Hu, S Hickel, NA Adams - Computers & Fluids, 2012 - Elsevier
In this paper, we investigate the high-speed dynamics of symmetric and asymmetric
cavitation bubble-collapse. For this purpose, a sharp-interface numerical model is …

[HTML][HTML] Sonophotocatalytic inactivation of E. coli using ZnO nanofluids and its mechanism

L Zhang, H Qi, Z Yan, Y Gu, W Sun, AA Zewde - Ultrasonics sonochemistry, 2017 - Elsevier
The present study evaluated inactivation efficiency of a sonophotocatalytic process using
ZnO nanofluids including ultrasonic parameters such as power density, frequency and time …

Experimental and numerical study on bubble-sphere interaction near a rigid wall

S Li, AM Zhang, R Han, YQ Liu - Physics of Fluids, 2017 - pubs.aip.org
This study is concerned with the interaction between a violently oscillating bubble and a
movable sphere with comparable size near a rigid wall, which is an essential physical …

Feasibility study into a computational approach for marine propeller noise and cavitation modelling

AK Lidtke, VF Humphrey, SR Turnock - Ocean Engineering, 2016 - Elsevier
There is increased interest in the ability to predict the noise associated with commercial ship
propellers. Key components of the computational analysis process are considered for two …