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2024 | OriginalPaper | Chapter

4. Dynamics of Droplet Splashing Induced by Cavitation Bubble Collapse

Authors : Zhaohao Li, Xiaoyu Wang, Junwei Shen, Yuning Zhang

Published in: Cavity Dynamics and Splashing Mechanism in Droplets

Publisher: Springer Nature Switzerland

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Abstract

This chapter focuses on the dynamic characteristics of the droplet splashing induced by the collapse of the cavitation bubble. Firstly, the effect of the relative position of the cavitation bubble on the splashing behavior of a droplet is observed by the high-speed camera. Secondly, the flow field distribution near the gas–liquid interface is analyzed, including pressure field, velocity field, baroclinity, and vortex distribution. Finally, the critical stability criterion of the interface is further discussed, and the influencing mechanism of cavitation bubble collapse on the droplet splashing behavior is revealed together with the instantaneous droplet surface breaking.

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Literature
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5.
go back to reference Wang JZ, Li CH, Guo WL et al (2021) Rayleigh-Taylor instability of cylindrical water droplet induced by laser-produced cavitation bubble. J Fluid Mech 919:A42CrossRef Wang JZ, Li CH, Guo WL et al (2021) Rayleigh-Taylor instability of cylindrical water droplet induced by laser-produced cavitation bubble. J Fluid Mech 919:A42CrossRef
Metadata
Title
Dynamics of Droplet Splashing Induced by Cavitation Bubble Collapse
Authors
Zhaohao Li
Xiaoyu Wang
Junwei Shen
Yuning Zhang
Copyright Year
2024
DOI
https://doi.org/10.1007/978-3-031-54246-6_4

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