Numerical simulation of hydrogen bubble growth and mass transfer on horizontal microelectrode surface under electrode-normal magnetic field

S Zhan, R Yuan, Y Huang, W Zhang, B Li, Z Wang… - Physics of …, 2022 - pubs.aip.org
Based on our previous visual experiments and the volume of fluid (VOF) multiphase model,
the growth and detachment characteristics of a single hydrogen bubble on the horizontal …

A numerical study on bubble dynamics in sinusoidal channels

T Patel, D Patel, N Thakkar, A Lakdawala - Physics of Fluids, 2019 - pubs.aip.org
In the present work, we investigate the dynamics of a bubble, rising inside a vertical
sinusoidal wavy channel. We carry out a detailed numerical investigation using a dual grid …

Resolving gas bubbles ascending in liquid metal from low-SNR neutron radiography images

M Birjukovs, P Trtik, A Kaestner, J Hovind, M Klevs… - Applied Sciences, 2021 - mdpi.com
We demonstrate a new image processing methodology for resolving gas bubbles travelling
through liquid metal from dynamic neutron radiography images with an intrinsically low …

Micro and meso fabrication emerged from Saffman-Taylor instability developed in Hele-Shaw cell

BS Kale, KS Bhole, R Garmode, S Valvi… - International Journal on …, 2023 - Springer
The development of viscous fingering patterns using fluid shaping techniques is required to
mimic several natural and biological systems. The conventional Hele-Shaw cell and Lifting …

Experimental study of single bubble rising near vertical wall in hele-shaw cell

S Xiang, Z Jian, A Kherbeche, MJ Thoraval - Chemical Engineering …, 2022 - Elsevier
A confined single air bubble rising near a vertical wall in a 2D Hele-Shaw cell was
investigated experimentally with high-speed imaging. Wall effect was studied by varying the …

Dynamics of bubbles rising in pseudo-2D bubble column: effect of confinement and inertia

M Gumulya, RP Utikar, VK Pareek, GM Evans… - Chemical Engineering …, 2021 - Elsevier
Abstract 2D Rectangular columns, formed within a thin gap between two enclosed parallel
plates, are often used in visualisation and CFD studies of multiphase flows. In this study, a …

Experimental investigation and simulation of lifting plate hele-shaw flow under anisotropy for spontaneous development of controlled planar microstructures

BS Kale, KS Bhole - International Journal on Interactive Design and …, 2024 - Springer
Abstract The Saffman-Taylor instabilities are generated due to the mating of two or more
viscous fluids in the Hele-Shaw cell. The Hele-Shaw cell comprises two parallel plates …

Exploration by Shake-the-Box technique of the 3D perturbation induced by a bubble rising in a thin-gap cell

L Pavlov, S Cazin, P Ern, V Roig - Experiments in Fluids, 2021 - Springer
From Lagrangian measurements using the Shake-the-Box technique (Schanz et al. in Exp
Fluids 57 (5): 70, 2016) we investigate the velocity field about a single bubble rising in a thin …

Rise velocities of single bubbles in a narrow channel between parallel flat plates

M Hashida, K Hayashi, A Tomiyama - International Journal of Multiphase …, 2019 - Elsevier
Abstract Effects of the bubble lateral motion and the liquid viscosity, μ L, on the rise velocity,
VB, and the drag coefficient of a single bubble in a narrow channel were investigated. The …

Particle tracking velocimetry in liquid gallium flow around a cylindrical obstacle

M Birjukovs, P Zvejnieks, T Lappan, M Sarma… - Experiments in …, 2022 - Springer
This paper demonstrates particle tracking velocimetry performed for a model system wherein
particle-laden liquid metal flow around a cylindrical obstacle was studied. We present the …