Bubbles management for enhanced catalytic water splitting performance

Z Zhang, C Gu, K Wang, H Yu, J Qiu, S Wang, L Wang… - Catalysts, 2024 - mdpi.com
Water splitting is widely acknowledged as an efficient method for hydrogen production. In
recent years, significant research efforts have been directed towards develo** cost …

A theoretical model for compressible bubble dynamics considering phase transition and migration

AM Zhang, SM Li, RZ Xu, SC Pei, S Li… - Journal of Fluid …, 2024 - cambridge.org
A novel theoretical model for bubble dynamics is established that simultaneously accounts
for the liquid compressibility, phase transition, oscillation, migration, ambient flow field, etc …

[HTML][HTML] Energy partitioning in laser-induced millimeter-sized spherical cavitation up to the fourth oscillation

H Wen, Z Yao, Q Zhong, Y Tian, Y Sun… - Ultrasonics Sonochemistry, 2023 - Elsevier
To investigate the energy partitioning up to the fourth oscillation of a millimeter-scale
spherical cavitation bubble induced by laser, we used nanosecond laser pulses to generate …

Comprehensive analysis of spherical bubble oscillations and shock wave emission in laser-induced cavitation

XX Liang, N Linz, S Freidank, G Paltauf… - Journal of Fluid …, 2022 - cambridge.org
The dynamics of spherical laser-induced cavitation bubbles in water is investigated by
plasma photography, time-resolved shadowgraphs and sensitive single-shot probe beam …

Understanding cavitation bubble collapse and rebound near a solid wall

VT Nguyen, HJ Sagar, O el Moctar, WG Park - International Journal of …, 2024 - Elsevier
The collapse of cavitation bubbles is known for its intense and aggressive behavior,
producing concentrated bursts of energy that can cause erosion, noise, and damage to …

Laser direct overall water splitting for H2 and H2O2 production

B Yan, Q Gu, W Cao, B Cai, Y Li, Z Zeng, P Liu… - Proceedings of the …, 2024 - pnas.org
Hydrogen (H2) and hydrogen peroxide (H2O2) play crucial roles as energy carriers and raw
materials for industrial production. However, the current techniques for H2 and H2O2 …

Thermodynamic effects on single cavitation bubble dynamics under various ambient temperature conditions

TH Phan, E Kadivar, VT Nguyen, O el Moctar… - Physics of …, 2022 - pubs.aip.org
Thermodynamic characteristics and their effects on single cavitation bubble dynamics are
important to elucidate the physical behaviors of cavitation phenomena. In this study …

Modeling of shock wave produced by collapse of cavitation bubble using a fully conservative multiphase model

VT Nguyen, TH Phan, WG Park - Physics of Fluids, 2023 - pubs.aip.org
In this study, we extensively validated the applicability of the fully conservative compressible
multiphase flow model to simulate the collapse of cavitation bubbles. The mathematical …

Study on the liquid jet and shock wave produced by a near-wall cavitation bubble containing a small amount of non-condensable gas

L Tian, YX Zhang, JY Yin, L Lv, JY Zhang… - … Communications in Heat …, 2023 - Elsevier
The liquid jet and shock wave produced by a near-wall cavitation bubble are two major
reasons resulting in material-wall damage. To better understand the destructive mechanism …

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 …