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2024 | OriginalPaper | Chapter

2. Research Methods

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 research methods of dynamics of interactions between cavitation bubbles and droplets, including high-speed photographic experiments, theoretical analysis of bubble dynamics, and numerical simulation of OpenFOAM. From the experimental aspect, according to the droplet morphology produced in different modes, the droplets can be divided into hemispherical, ellipsoidal, and spherical droplets. The difference in the droplet morphology affects the analysis of dynamic behavior characteristics. From the theoretical view, based on the classical Rayleigh–Plesset equation, the dynamic equations of the cavitation bubble inside a droplet are developed considering the influence of surface tension and the viscous force. For the simulation, the governing equations are introduced together with the volume of fluid (VOF) and the large-eddy simulation (LES) methods.

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Literature
1.
go back to reference Zhang XF (2023) Experimental research and theory analysis of cavitation bubble collapse dynamics and surface splashing in the droplet, North China Electric Power University (in Chinese) Zhang XF (2023) Experimental research and theory analysis of cavitation bubble collapse dynamics and surface splashing in the droplet, North China Electric Power University (in Chinese)
2.
go back to reference Zeng QY, Avila SRG, Voorde ST et al (2018) Jetting of viscous droplets from cavitation-induced Rayleigh-Taylor instability. J Fluid Mech 846:916–943CrossRef Zeng QY, Avila SRG, Voorde ST et al (2018) Jetting of viscous droplets from cavitation-induced Rayleigh-Taylor instability. J Fluid Mech 846:916–943CrossRef
3.
go back to reference Obreschkow D, Kobel P, Dorsaz N et al (2006) Cavitation bubble dynamics inside liquid drops in microgravity. Phys Rev Lett 97:094502CrossRefPubMed Obreschkow D, Kobel P, Dorsaz N et al (2006) Cavitation bubble dynamics inside liquid drops in microgravity. Phys Rev Lett 97:094502CrossRefPubMed
4.
go back to reference Kobel P, Obreschkow D, de Bosset A et al (2009) Techniques for generating centimetric drops in microgravity and application to cavitation studies. Exp Fluids 47:39–48CrossRef Kobel P, Obreschkow D, de Bosset A et al (2009) Techniques for generating centimetric drops in microgravity and application to cavitation studies. Exp Fluids 47:39–48CrossRef
5.
go back to reference Lv M, Ning Z, Sun CH (2016) Numerical simulation of cavitation bubble collapse within a droplet. Comput Fluids 152:157–163 Lv M, Ning Z, Sun CH (2016) Numerical simulation of cavitation bubble collapse within a droplet. Comput Fluids 152:157–163
6.
go back to reference Wang JZ, Li HC, 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 HC, 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
Research Methods
Authors
Zhaohao Li
Xiaoyu Wang
Junwei Shen
Yuning Zhang
Copyright Year
2024
DOI
https://doi.org/10.1007/978-3-031-54246-6_2

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