Experimental study on sub-regimes of air-water slug flow in a rectangular micro-channel

HC Shin, S Senguttuvan, SM Kim - International Journal of Mechanical …, 2023 - Elsevier
In mini/micro-channel two-phase flow, slug flow occurs easily because of the significant
influence of surface tension and the low gravitational effect on the flow. Although an …

A review of rarefied gas flow in irregular micro/nanochannels

A Taassob, A Bordbar, S Kheirandish… - Journal of …, 2021 - iopscience.iop.org
In today's complex micro–electro–mechanical systems (MEMS), investigation of flow through
irregular micro/nanochannels, such as bended channels, variable cross-sectional area …

A microfluidic finger-actuated blood lysate preparation device enabled by rapid acoustofluidic mixing

ME Haque, AJ Conde, WN MacPherson, SR Knight… - Lab on a Chip, 2023 - pubs.rsc.org
For many blood-based diagnostic tests, including prophylactic drug analysis and malaria
assays, red blood cells must be lysed effectively prior to their use in an analytical workflow …

A comprehensive review on the fundamental principles, innovative designs, and multidisciplinary applications of micromixers

W Han, W Li, H Zhang - Physics of Fluids, 2024 - pubs.aip.org
This paper comprehensively reviews the fundamental principles, innovative designs, and
multidisciplinary applications of micromixers. First, it introduces the fundamental principles of …

Scale-up and safety of toluene nitration in a meso-scale flow reactor

G Fu, L Ni, D Wei, J Jiang, Z Chen, Y Pan - Process Safety and …, 2022 - Elsevier
In this study, toluene nitration was scaled up in a meso-scale flow reactor and safety was
considered. The exothermic characteristic was demonstrated in a batch calorimeter. Parallel …

Experimental analysis on the heat transfer performance of gas-liquid Taylor flow in a square microchannel

C Wang, M Tian, G Zhang, J Zhang - Applied Thermal Engineering, 2023 - Elsevier
The flow and heat transfer behaviors of gas–liquid Taylor flow in a 1× 1 mm square
microchannel are experimentally investigated in this paper, focusing on evaluating the slug …

[HTML][HTML] Pressure-driven nitrogen flow in divergent microchannels with isothermal walls

A Ebrahimi, V Shahabi, E Roohi - Applied Sciences, 2021 - mdpi.com
Gas flow and heat transfer in confined geometries at micro-and nanoscales differ
considerably from those at macro-scales, mainly due to nonequilibrium effects such as …

Liquid–liquid two-phase flow and size prediction of slug droplets in microchannels

W Du, Y Duan, L Wang, D Liu - Processes, 2023 - mdpi.com
The liquid–liquid two-phase flow and size prediction of slug droplets in flow-focusing
microchannels with different downstream orifice sizes were investigated experimentally …

[HTML][HTML] Microfluidic testing of flocculants for produced water treatment: Comparison with other methodologies

M Dudek, HS Ullaland, A Wehrle, G Øye - Water Research X, 2020 - Elsevier
Flocculants are often added during produced water treatment to improve the crude oil
droplet growth and separation from the water phase. Prior to use in the field, their …

Numerical investigation of centrifuge-trapping technique for generating gas–liquid flows in microchannels

M Maghazeh, H Pishbin, M Navidbakhsh, E Pishbin - Physics of Fluids, 2022 - pubs.aip.org
We have recently presented a novel approach (called the centrifuge-trapping method)
based on a microfluidic structure for the generation of stratified flow and slug flow for …