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Large-scale water collection of bioinspired cavity-microfibers

Large-scale and high-efficient water collection of microfibers with long-term durability still remains challenging. Here we present well-controlled, bioinspired spindle-knot microfibers with cavity knots (named cavity-microfiber), precisely fabricated via a simple gas-in-water microfluidic method, to address this challenge. The cavity-microfiber is endowed with unique surface...

Pinch-off of microfluidic droplets with oscillatory velocity of inner phase flow

When one liquid is introduced into another immiscible one, it ultimately fragments due to hydrodynamic instability. In contrast to neck pinch-off without external actuation, the viscous two-fluid system subjected to an oscillatory flow demonstrates higher efficiency in breaking fluid threads. However, the underlying dynamics of this process is less well understood. Here we show...

Droplet Breakup in Expansion-contraction Microchannels

WangHKU-Zhejiang Institute of Research and Innovation (HKU-ZIRI), 311300, Hangzhou, Zhejiang, ChinaPingan Zhu, Tiantian Kong, Leyan Lei, Xiaowei Tian, Zhanxiao Kang & Liqiu Wang AuthorsSearch for Pingan Zhu

Tip-multi-breaking in Capillary Microfluidic Devices

 & Liqiu WangHKU-Zhejiang Institute of Research and Innovation (HKU-ZIRI), 311300, Hangzhou, Zhejiang, ChinaPingan Zhu, Tiantian Kong, Zhanxiao Kang, Xiaowei Tian & Liqiu Wang AuthorsSearch for Pingan Zhu