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首页> 外文期刊>Journal of Physics, D. Applied Physics: A Europhysics Journal >Microfluidic methods for generating continuous droplet streams
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Microfluidic methods for generating continuous droplet streams

机译:产生连续液滴流的微流体方法

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摘要

Microfluidic technologies have emerged recently as a promising new route for the fabrication of uniform emulsions. In this paper, we review microfluidic methods for synthesizing uniform streams of droplets and bubbles, focusing on those that utilize pressure-driven flows. Three categories of microfluidic geometries are discussed, including co-flowing streams, cross-flowing streams, and flow focusing devices. In each category we summarize observations that have been reported to date in experiments and numerical simulations. We describe these results in the context of physical mechanisms for droplet breakup, and simple theoretical models that have been proposed. Applications of droplets in microfluidic devices are briefly reviewed.
机译:最近,微流体技术已经成为制造均匀乳液的有前途的新途径。在本文中,我们将综述微流体方法,以合成均匀的液滴和气泡流,重点是利用压力驱动流的方法。讨论了三类微流体几何形状,包括同流流,错流流和流聚焦设备。在每个类别中,我们总结了迄今为止在实验和数值模拟中已报告的观察结果。我们在液滴破裂的物理机制和已提出的简单理论模型的背景下描述了这些结果。简要回顾了微滴在微流控设备中的应用。

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