[HTML][HTML] Theoretical investigation and experimental support for the cavitation bubble dynamics near a spherical particle based on Weiss theorem and Kelvin impulse
In the present paper, the laser-induced cavitation bubble dynamics near a fixed spherical
particle is comprehensively investigated based on the Weiss theorem, the Kelvin impulse …
particle is comprehensively investigated based on the Weiss theorem, the Kelvin impulse …
[HTML][HTML] Nonlinear dynamics and bifurcation structure of ultrasonically excited lipid coated microbubbles
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 …
their stability. However, the complex behavior of the lipid coating including buckling and …
[HTML][HTML] Numerical investigation on the influence of dual-frequency coupling parameters on acoustic cavitation and its analysis of the enhancement and attenuation …
J Liao, J Tan, L Peng, H Xue - Ultrasonics Sonochemistry, 2023 - Elsevier
To understand the effect of coupling parameters between two ultrasonic waves on acoustic
cavitation, in this work, Keller-Miksis equation was introduced to built a bubble dynamics …
cavitation, in this work, Keller-Miksis equation was introduced to built a bubble dynamics …
[HTML][HTML] Nonlinear power loss in the oscillations of coated and uncoated bubbles: Role of thermal, radiation and encapsulating shell damping at various excitation …
This study presents the fundamental equations governing the pressure dependent disipation
mechanisms in the oscillations of coated bubbles. A simple generalized model (GM) for …
mechanisms in the oscillations of coated bubbles. A simple generalized model (GM) for …
[HTML][HTML] Physico-mathematical model for multiple ultrasound-contrast-agent microbubbles encapsulated by a visco-elastic shell: Effect of shell compressibility on …
Y Kikuchi, T Kanagawa, T Ayukai - Chemical Engineering Science, 2023 - Elsevier
Owing to its potential for application in ultrasound-based diagnosis and therapy, the
dynamics of a microbubble encapsulated by shells has long been theoretically investigated …
dynamics of a microbubble encapsulated by shells has long been theoretically investigated …
[HTML][HTML] Study of non-spherical bubble oscillations under acoustic irradiation in viscous liquid
K Klapcsik, F Hegedűs - Ultrasonics sonochemistry, 2019 - Elsevier
The effect of dissipation on the shape stability of a harmonically excited bubble is
investigated. The employed liquid is the highly viscous glycerine. The rate of the dissipation …
investigated. The employed liquid is the highly viscous glycerine. The rate of the dissipation …
Experimental and numerical evidence of intensified non-linearity at the microscale: The lipid coated acoustic bubble
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 …
important applications ranging from industry and chemistry to medicine. However, due to the …
[HTML][HTML] GPU accelerated numerical investigation of the spherical stability of an acoustic cavitation bubble excited by dual-frequency
K Klapcsik - Ultrasonics Sonochemistry, 2021 - Elsevier
The spherical stability of an acoustic cavitation bubble under dual-frequency excitation is
investigated numerically. The radial dynamics is described by the Keller–Miksis equation …
investigated numerically. The radial dynamics is described by the Keller–Miksis equation …
Non-feedback technique to directly control multistability in nonlinear oscillators by dual-frequency driving: GPU accelerated topological analysis of a bubble in water
A novel method to control multistability of nonlinear oscillators by applying dual-frequency
driving is presented. The test model is the Keller–Miksis equation describing the oscillation …
driving is presented. The test model is the Keller–Miksis equation describing the oscillation …
[HTML][HTML] Critical corrections to models of nonlinear power dissipation of ultrasonically excited bubbles
Current models for calculating nonlinear power dissipation during the oscillations of
acoustically excited bubbles generate non-physical values for the radiation damping (D rd) …
acoustically excited bubbles generate non-physical values for the radiation damping (D rd) …