Droplet dynamics in textured flow-focusing microchannels: Effects of surface texture on deformation and transport

Rakesh Kumar; Gandi Eswari; Debdeep Bhattacharjee; Arnab Atta

doi:10.1039/d6sm00338a

January 1, 2026Soft Matter

Droplet dynamics in textured flow-focusing microchannels: Effects of surface texture on deformation and transport

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Key Points

This research explores how surface texture affects the behavior and movement of droplets in microfluidic channels.
Investigation of water droplets in an oil continuous phase within microfluidic channels.
Utilization of lithographically fabricated grooves to create varying surface textures.
Analysis of droplet deformation and transport characteristics under controlled flow conditions.
Surface textures significantly influence droplet deformation patterns, enhancing transport efficiency.
Specific groove designs lead to optimal droplet stability and reduced breakup.
Improved control over droplet movement is achieved, suggesting potential applications in lab-on-a-chip technologies.

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Implication

Investigates droplet behavior influenced by surface texture in microchannels, implying improved transport efficiency.

Abstract

This study investigates the post-formation dynamics of water droplets dispersed in an oil continuous phase within a microfluidic flow-focusing channel incorporating lithographically fabricated surface grooves. The effects of continuous-phase flow...

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Cite This Study

Kumar et al. (2026) studied this question.

synapsesocial.com/papers/69fecfe9b9154b0b82876e9d https://doi.org/10.1039/d6sm00338a

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Droplet dynamics in textured flow-focusing microchannels: Effects of surface texture on deformation and transport

Key Points

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Implication

Abstract

Discussion

Cite This Study

Droplet dynamics in textured flow-focusing microchannels: Effects of surface texture on deformation and transport

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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