Biotechnology at low Reynolds numbers

Biotechnology at low Reynolds numbers
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DOI:
10.1016/s0006-3495(96)79538-3
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发表时间:
1996-12-01
影响因子:
3.4
通讯作者:
Austin, RH
Austin, RH
中科院分区:
生物学3区
文献类型:
--
作者:
Brody, JP;Yager, P;Austin, RH

文献摘要

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液体处理系统的缩小到微米和亚微米的尺寸范围需要移动到小雷诺数的区域。这种状态下的流体力学与宏观尺度下的流体力学有很大的不同。我们直观地解释了小雷诺数流动的不同物理特性,以及微观尺寸如何影响设备设计,并给出了我们自己在生物处理微制造设备中使用流体流动的例子。
The shrinking of liquid handling systems to the micron and submicron size range entails moving into the area of small Reynolds numbers. The fluid dynamics in this regime are very different from the macroscale. We present an intuitive explanation of how the different physics of small Reynolds numbers flow, along with microscopic sizes, can influence device design, and give examples from our own work using fluid flow in microfabricated devices designed for biological processing.