Numerical study of ambient pressure for laser-induced bubble near a rigid boundary

Li, Beibei; Zhang, HongChao; Han, Bing; Lü, Jian

doi:10.1007/s11433-012-4780-z

Cited by 8 publications

(2 citation statements)

References 16 publications

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“…In terms of numerical simulations, significant efforts have been made in recent years. [20][21][22][23][24][25][26] Wang 27 analyzed the motion of bubbles with a free surface near an inclined solid wall with the boundary element method (BEM), which provides a reference for studying the interaction between the bubble and mixed boundaries. However, this work assumed that the wall is semi-infinite, with no influence from a bottom surface.…”

Section: Articlementioning

confidence: 99%

The jet characteristics of bubbles near mixed boundaries

Wang

2019

Physics of Fluids

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Section: Articlementioning

confidence: 99%

The jet characteristics of bubbles near mixed boundaries

Wang

2019

Physics of Fluids

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“…[2][3][4] It is seen that bubbles and cavitation are closely connected and often both are discussed together. Most papers on cavitation contain insight into bubbles and their dynamics, [5,6] and point out bubble oscillations result in the radiation of acoustic waves.…”

Section: Introductionmentioning

confidence: 99%

Bubble nonlinear dynamics and stimulated scattering process

et al. 2016

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A complete understanding of the bubble dynamics is deemed necessary in order to achieve their full potential applications in industry and medicine. For this purpose it is first needed to expand our knowledge of a single bubble behavior under different possible conditions including the frequency and pressure variations of the sound field. In addition, stimulated scattering of sound on a bubble is a special effect in sound field, and its characteristics are associated with bubble oscillation mode. A bubble in liquid can be considered as a representative example of nonlinear dynamical system theory with its resonance, and its dynamics characteristics can be described by the Keller-Miksis equation. The nonlinear dynamics of an acoustically excited gas bubble in water is investigated by using theoretical and numerical analysis methods. Our results show its strongly nonlinear behavior with respect to the pressure amplitude and excitation frequency as the control parameters, and give an intuitive insight into stimulated sound scattering on a bubble. It is seen that the stimulated sound scattering is different from common dynamical behaviors, such as bifurcation and chaos, which is the result of the nonlinear resonance of a bubble under the excitation of a high amplitude acoustic sound wave essentially. The numerical analysis results show that the threshold of stimulated sound scattering is smaller than those of bifurcation and chaos in the common condition.

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Influences of different forces on the bubble entrainment into a stationary Gaussian vortex

Zhang

2013

Sci. China Phys. Mech. Astron.

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Numerical study of ambient pressure for laser-induced bubble near a rigid boundary

Cited by 8 publications

References 16 publications

The jet characteristics of bubbles near mixed boundaries

The jet characteristics of bubbles near mixed boundaries

Bubble nonlinear dynamics and stimulated scattering process

Influences of different forces on the bubble entrainment into a stationary Gaussian vortex

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