Migration and segregation of confined droplets flowing in flexible channels with a rectangular cross-section

Abstract We investigate the behavior of droplets flowing through flexible rectangular channels and uncover a fascinating phenomenon: pancake-shaped confined droplets migrate transversely toward the channel center. Our findings reveal that this migration is driven by a gradient in interfacial energy,...

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Bibliographic Details
Main Authors: Alexandre Guelluy, Nassib Abdallah, Guenaelle Hauret, Pascal Panizza, Enric Santanach-Carreras
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
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Online Access:https://doi.org/10.1038/s41598-025-11648-w
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