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Theoretical study on bubble dynamics under hybrid-boundary and multi-bubble conditions using the unified equation
This paper aims to use the unified bubble dynamics equation to investigate bubble behavior in complex scenarios involving hybrid free surface/wall...
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Reflections on bubble walls
We discuss the dynamics of expanding bubble walls in the presence of massive dark photons whose mass changes as they cross the wall. For sufficiently...
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Simulation of the Dynamics of a Rising Bubble
AbstractIn this paper, we perform direct numerical simulation of the ascent of an initially resting air bubble in water without a current. For...
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Influence of the Initial Shape of a Bubble on Bubble Rise Dynamics in a Stagnant Viscous Fluid
AbstractThe effect of the shape of a single bubble at the initial instant on the bubble rising dynamics in a viscous fluid at rest is studied....
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The Diffusion Stability of an Externally Driven Cavitation Bubble in Micro-Confinement
AbstractThe diffusion stability of a single cavitation bubble in a spherical liquid cell surrounded by an infinite elastic solid is considered. The...
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Pulse Impact on Cavitation Bubble Collapse
AbstractWe consider the effect of concentric pulse impact (an abrupt increase in liquid pressure at some distance from a collapsing bubble surface)...
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Effect of barodiffusion on the dynamics of gas bubble growth in the magmatic melt
The effect of barodiffusion on the dynamics of gas bubble growth in a highly viscous, gas-saturated magmatic melt undergoing rapid decompression is...
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Numerical simulation of a stationary Taylor gas bubble
The paper presents a numerical simulation of a stagnant (suspending) Taylor bubble fitted to the experimental conditions. The simulation is based on...
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Dynamics of gas bubble growth in a high-viscosity gas-saturated liquid during its decompression at a finite rate
Dynamics of gas bubble growth in a highly viscous gas-saturated liquid (magmatic melt) subjected to decompression is investigated. A mathematical...
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Enhanced singular jet formation in oil-coated bubble bursting
Bubble-bursting aerosols have a key role in mass and momentum transfer across interfaces. Previous studies report that the bursting of a...
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Dynamic Analysis of Bubble Attachment and Swee** on Microwire in Subcooled Nucleate Pool Boiling
With the development of industrial technology, heat transfer at the microscale has attracted more and more attention. In this work, 200 μm platinum...
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Laws of the monodispersed bubble cluster ascent in a viscous liquid in the presence of surfactant
The paper presents the results of experimental study for rising a cluster of monodispersed gas bubbles in viscous liquid with/without surfactant for...
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EXPERIMENTAL STUDY AND VISUALIZATION OF THE PARTICLE–BUBBLE COLLISION PROCESS
AbstractIn the present study, an experimental approach is developed to study collisions of particles with a fixed air bubble. An air bubble with a...
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Detonation of a Combustible Gas Mixture upon the Interaction of a Shock Wave with an Ellipsoidal Inert Gas Bubble
AbstractThe interaction of a shock wave in a combustible gas mixture with an ellipsoidal region of an inert gas of increased density is numerically...
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Experimental Study on Carbon Dioxide Bubble Dynamics at the Interface of Layered Liquids with Different Viscosities
AbstractThe dynamic characteristics of carbon dioxide bubbles passing through the interface of layered liquid have a far-reaching impact on capture,...
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Nucleation and growth of nano-sized bubble on hydrophobic surfaces
Nucleation of nanoscale bubbles on hydrophobic surfaces was studied by the molecular cluster model. Assuming nucleation rate being 1/cm 2 s, the number...
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Periodic interstellar scintillation variations of PSRs J0613–0200 and J0636+5128 associated with the Local Bubble shell
Annual variations of interstellar scintillation can be modelled to constrain parameters of the ionized interstellar medium. If a pulsar is in a...
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Vacuum decay and bubble nucleation in the anti-de Sitter black holes
We study the vacuum decay and the bubble nucleation in the anti-de Sitter black holes. In the bubble nucleation spacetime, the interior and the...
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Effect of particle holdup on bubble formation in suspension medium by VOF–DPM simulation
A numerical simulation based on volume-of-fluid and discrete particle method has been accomplished to analyze the effect of particle holdup on bubble...
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Investigation on Bubble Departure Behavior of Liquid Oxygen Under Microgravity
The investigations on the characteristics of single bubble growth and detachment are of great importance to reveal the mechanism of the flow and heat...