Design and numerical analysis of serpentine microchannel integrated with inner-wall ridges for enhanced droplet mixing
A numerical model is developed for three-dimensional droplet mixing in serpentine
microchannels with inner-wall ridges (referred to as SMR microchannels). The underlying …
microchannels with inner-wall ridges (referred to as SMR microchannels). The underlying …
Droplet-based mixing characteristics in bumpy serpentine microchannel
In the present study, a three-dimensional unsteady model is developed via coupling volume-
of-fluid (VOF) method with component transport model to investigate the droplet-based …
of-fluid (VOF) method with component transport model to investigate the droplet-based …
Fluid mixing in droplet-based microfluidics with a serpentine microchannel
J Wang, J Wang, L Feng, T Lin - RSC advances, 2015 - pubs.rsc.org
The hydrodynamics and mixing process within droplets travelling along a three dimensional
serpentine microchannel are studied using a computational fluid dynamics simulation based …
serpentine microchannel are studied using a computational fluid dynamics simulation based …
Droplet-based flows in serpentine microchannels: Chemical reactions and secondary flows
M Madadelahi, A Shamloo - International Journal of Multiphase Flow, 2017 - Elsevier
Mixing is an essential operation in many microfluidic devices. Droplet-based micromixers
utilize droplets for mixing enhancement. In the present study, a novel three-dimensional …
utilize droplets for mixing enhancement. In the present study, a novel three-dimensional …
Scaling of mixing time for droplets of different sizes traveling through a serpentine microchannel
Here, we investigate separately the dependence of the mixing time on the size and velocity
of micro-droplets moving through serpentine channels. We find that the mixing time scales …
of micro-droplets moving through serpentine channels. We find that the mixing time scales …
Mixing and hydrodynamic analysis of a droplet in a planar serpentine micromixer
KY Tung, CC Li, JT Yang - Microfluidics and Nanofluidics, 2009 - Springer
In this work we combined numerical simulation with molecular-diffusion effect, high-tempo
micro-particle image velocimetry (μ-PIV), and probability distribution function (PDF) analysis …
micro-particle image velocimetry (μ-PIV), and probability distribution function (PDF) analysis …
Mixing efficiency and pressure drop analysis of liquid-liquid two phases flow in serpentine microchannels
J Qian, X Li, Z Gao, Z Jin - Journal of Flow Chemistry, 2019 - Springer
When fluids flow in microchannels, due to the relative low hydraulic diameter and low flow
velocity, the flow is usually laminar flow, which hinders the effective mixing between two …
velocity, the flow is usually laminar flow, which hinders the effective mixing between two …
Numerical analysis of mixing performance in sinusoidal microchannels based on particle motion in droplets
This numerical study was conducted to analyze and understand the parameters that affect
the mixing performance of droplet-based flow in sinusoidal microfluidic channels. Finite …
the mixing performance of droplet-based flow in sinusoidal microfluidic channels. Finite …
Fluid mixing via multidirectional vortices in converging–diverging meandering microchannels with semi-elliptical side walls
CY Wu, RT Tsai - Chemical engineering journal, 2013 - Elsevier
An effective planar micromixer based on a meandering microchannel with converging–
diverging cross section is proposed, fabricated and investigated in this work. The side walls …
diverging cross section is proposed, fabricated and investigated in this work. The side walls …
The effect of asymmetry on micromixing in curvilinear microchannels
S Akgönül, A Özbey, M Karimzadehkhouei… - Microfluidics and …, 2017 - Springer
The necessity of microscale mixing processes has been tremendously increasing in most of
the microsize chemical and biochemical devices during recent years, particularly in the …
the microsize chemical and biochemical devices during recent years, particularly in the …
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