Search
Search Results
-
Numerical simulation of single bubble rising in stagnant lead-bismuth eutectic
In this paper, the motion of a water vapor bubble rising in molten lead-bismuth eutectic (LBE) was simulated. The force state of the bubbles before...
-
Investigation of cavitation erosion caused by laser-induced single bubble collapse near alloy coating surface
To investigate the mechanism of cavitation erosion caused by laser-induced single bubble near the surface coating alloy coating material, we utilized...
-
Volume of fluid simulation of single argon bubble dynamics in liquid steel under RH vacuum conditions
Single argon bubble dynamics in liquid steel under Ruhrstahl–Heraeus (RH) vacuum conditions were simulated using the volume of fluid method, and the...
-
Critical assessment of the lattice Boltzmann method for cavitation modelling based on single bubble dynamics
The lattice Boltzmann Method (LBM) is recognised as a popular technique for simulating cavitation bubble dynamics due to its simplicity. In the...
-
Experimental study of the dynamics of a single cavitation bubble excited by a focused laser near the boundary of a rigid wall
Based on high-speed photographic experiments, this study presents a detailed qualitative and quantitative analysis of the dynamics of a single...
-
Experimental Study on Effect of Inclination Angle on Bubble Collapse near Attached Air Bubble
Experiments were conducted to investigate the dynamics of an oscillating bubble generated by a spark in the presence of an inclined attached air...
-
Laser-induced cavitation bubble near boundaries
Laser-induced cavitation bubble has been widely used to investigate the mechanisms of hydraulic machinery cavitation erosion and to explore...
-
Instantaneous deformation characteristics of a single bubble in immiscible fluids
The passage of a rising bubble through immiscible fluids is encountered in bath smelting. In order to investigate characteristics of bubble...
-
Numerical Study on the Pulsation Characteristics of An Attached Air Bubble Under A Nearby Oscillating Bubble
Numerical simulations of the non-spherical evolution of a pulsating bubble interacting with a stationary air bubble attached to a fixed structure...
-
Influence of bubble-particle distance on the dynamic behaviors of a cavitation bubble near a particle
Cavitation and silt-erosion often co-exist, causing severe damage on fluid machinery. In this paper, the dynamic behavior of a cavitation bubble near...
-
Research on the collapse process of a near-wall bubble
The effect of wall on the bubble collapse is significant. A compressible numerical simulation method based on the state equation was used to...
-
In situ measurements of void fractions and bubble size distributions in bubble curtains
We report the development of a novel measurement system designed to measure bubble properties in bubble curtains (i.e. planar bubble plumes) in situ...
-
Impact-driven cavitation bubble dynamics
The dynamics of a single cavitation bubble exposed to a transient acceleration is studied experimentally. A single cavitation bubble is seeded with a...
-
Theoretical Investigation of Spherical Bubble Dynamics in High Mach Number Regimes
The compressibility of fluids has a profound influence on oscillating bubble dynamics, as characterized by the Mach number. However, current...
-
Effects of salt concentration on top wall bubble injection in a turbulent channel flow: bubble dynamics and wall drag reduction
Most applications related to bubble drag reduction ( BDR ) occur in contaminated environments where the presence of different surface active agents...
-
Numerical study of the kinematic and acoustic characteristics of bubble clusters
Direct numerical simulations are performed to study single gas/vapor bubble and spherical bubble clusters containing 13–352 vapor bubbles in...
-
Direct contact evaporation of a single two-phase bubble in a flowing immiscible liquid media. Part II: convective heat transfer coefficient
The direct contact evaporation of n-pentane volatile liquid drop in a warm flowing immiscible liquid (water) has been investigated experimentally. A...
-
Bubble dynamics under the influence of the Marangoni force induced by a stratified field of contamination
The Marangoni effect assumes significance in bubbly flows when temperature or concentration gradients exist in the domain. This study investigated...
-
Numerical flow visualization of a single large-sized bubble in turbulent Couette flow using OpenFOAM
Owing to different flow conditions—for example, Poiseuille and Couette flow—one could expect different deformations of large-sized bubbles; however,...
-
Simulation of bubble breaking process in a jet mixing reactor for desulfurization of molten iron
The gas–liquid flow behavior of the stirred flow field, the different positions of a single bubble, the initial velocity, the surface tension and the...
