Physics of bubble oscillations

W Lauterborn, T Kurz - Reports on progress in physics, 2010 - iopscience.iop.org
Bubbles in liquids, soft and squeezy objects made of gas and vapour, yet so strong as to
destroy any material and so mysterious as at times turning into tiny light bulbs, are the topic …

[HTML][HTML] Combination and simultaneous resonances of gas bubbles oscillating in liquids under dual-frequency acoustic excitation

Y Zhang, S Li - Ultrasonics sonochemistry, 2017 - Elsevier
The multi-frequency acoustic excitation has been employed to enhance the effects of
oscillating bubbles in sonochemistry for many years. In the present paper, nonlinear …

[HTML][HTML] Effect of cavitation bubble on the dispersion of magnetorheological polishing fluid under ultrasonic preparation

C Guo, J Liu, X Li, S Yang - Ultrasonics Sonochemistry, 2021 - Elsevier
In the ultrasonic dispersion process, the ultrasonic cavitation effect can seriously affect the
dispersion efficiency of magnetorheological polishing fluid (MRPF), but the mechanism …

[HTML][HTML] Collective nonlinear behavior of interacting polydisperse microbubble clusters

H Haghi, AJ Sojahrood, MC Kolios - Ultrasonics sonochemistry, 2019 - Elsevier
Acoustically excited microbubbles (MBs) have shown to exhibit rich dynamics, enabling
them to be employed in various applications ranging from chemistry to medicine. Exploiting …

[HTML][HTML] Nonlinear dynamics and bifurcation structure of ultrasonically excited lipid coated microbubbles

AJ Sojahrood, H Haghi, R Karshafian… - Ultrasonics Sonochemistry, 2021 - Elsevier
In many applications, microbubbles (MBs) are encapsulated by a lipid coating to increase
their stability. However, the complex behavior of the lipid coating including buckling and …

[HTML][HTML] Numerical study of the synergistic effect of cavitation and micro-abrasive particles

Y Fu, X Zhu, J Wang, T Gong - Ultrasonics Sonochemistry, 2022 - Elsevier
In ultrasonic-assisted machining, the synergistic effect of the cavitation effect and micro-
abrasive particles plays a crucial role. Studies have focused on the investigation of the micro …

Experimental and numerical evidence of intensified non-linearity at the microscale: The lipid coated acoustic bubble

AJ Sojahrood, H Haghi, TM Porter, R Karshafian… - Physics of …, 2021 - pubs.aip.org
A lipid coated bubble (LCB) oscillator is a very interesting non-smooth oscillator with many
important applications ranging from industry and chemistry to medicine. However, due to the …

[HTML][HTML] Acceleration mechanism of abrasive particle in ultrasonic polishing under synergistic physical vibration and cavitation: Numerical study

X Chen, S Xu, JI Ahuir-Torres, Z Wang, X Chen… - Ultrasonics …, 2023 - Elsevier
Ultrasonic technology is widely applied in the engineering ceramic polishing processes
without the limitation of material properties and ideally integrated into computer numerical …

Velocity characteristics of microjets generated by double bubbles near a rigid wall under ultrasound

C Guo, J Wang, X Li, S Yang, W Li - Chemical Engineering and Processing …, 2024 - Elsevier
The cavitation bubble collapse and associated microjets are widely used in ultrasound and
chemical engineering. However, much remains to be known about the interplay of double …

[HTML][HTML] The role of primary and secondary delays in the effective resonance frequency of acoustically interacting microbubbles

H Haghi, MC Kolios - Ultrasonics Sonochemistry, 2022 - Elsevier
Acoustically excited microbubbles (MBs) are known to be nonlinear oscillators with complex
dynamics. This has enabled their use in a wide range of applications from medicine to …