Coalescence of microbubbles for the double-bubble-powered micromotor in viscous liquids near a confinement boundary

Coalescence of microbubbles for the double-bubble-powered micromotor in viscous liquids near a confinement boundary

As a novel type of catalytic Janus micromotor (JM), a double-bubble-powered Janus micromotor has a distinct propulsion mechanism that is closely associated with the bubble coalescence in viscous liquids and corresponding flow physics. Based on high-speed camera and microscopic observation, we provid...

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Bibliographic Details
Main Authors: Leilei Wang, Fengchang Yang, Lina Wang, Li Chen, Minghua Huang, Dongshi Guan, Haihang Cui, Xu Zheng
Format: Article
Language:English
Published: Cambridge University Press 2025-01-01
Series:Flow
Subjects:
bubble coalescence
bubble propulsion
Janus micromotor
scaling law
Ohnesorge number
Online Access:https://www.cambridge.org/core/product/identifier/S263342592500011X/type/journal_article
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