A study of the collapse speed of bubble clusters
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Multiphase Flow"
DOI: 10.1016/j.ijmultiphaseflow.2020.103322
Abstract: Abstract The collapse process of bubble cluster is closely related to bubble–bubble interaction. Theoretical analysis and numerical simulation are adopted to study the collapse of bubble cluster with various distributions. The key parameters for bubble… read more here.
Keywords: speed bubble; collapse; bubble cluster; study collapse ... See more keywords
Experiment and modeling of translational dynamics of an oscillating bubble cluster in a stationary sound field
Sign Up to like & getrecommendations! Published in 2017 at "Ultrasonics"
DOI: 10.1016/j.ultras.2017.01.026
Abstract: &NA; Translational motion of an oscillating bubble cluster under sound irradiation is studied experimentally and is modeled in the framework of the classical approach of Bjerknes. An experimental technique is proposed to observe bubble cluster… read more here.
Keywords: bubble cluster; translational dynamics; bjerknes force; sound ... See more keywords
Acoustic frequency combs using gas bubble cluster oscillations in liquids: a proof of concept
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-020-79567-6
Abstract: We propose a new approach to the generation of acoustic frequency combs (AFC)—signals with spectra containing equidistant coherent peaks. AFCs are essential for a number of sensing and measurement applications, where the established technology of… read more here.
Keywords: bubble cluster; frequency; frequency combs; gas bubble ... See more keywords