Visualization of Stirring Characteristics in a Microchannel with Structures Changed
마이크로 채널내 구조물 변경에 따른 교반특성 가시화
- Published : 2003.11.01
Abstract
This paper presents experimental results on stirring characteristics in a microchannel with structures changed. We fabricated a new chaotic micro mixer and made by a RP(Rapid Rrototyping) technology. Flow visualization for the stirring effect was performed by using pure orator in a reservoir and fluorescent dye in the other. Chaotic mixing was achieved by introducing periodic perturbation in the field of the microchannel flow by means of shaped structures. It was found that the stirring is enormously enhanced at larger bock-height.
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