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Y-채널 마이크로 믹서에서의 혼합 효율에 대한 LIF Confocal Microscope 측정

Title
Y-채널 마이크로 믹서에서의 혼합 효율에 대한 LIF Confocal Microscope 측정
Other Titles
LIF Confocal Microscope Measurement for Mixing Efficiency in a Y-channel Micromixer
Author
이도형
Keywords
Confocal Fluorescence Image(공초점 형광 이미지); LIF Confocal Microscope(공초점 레이저유발 형광 현미경); Micromixer(마이크로믹서)
Issue Date
2006-06
Publisher
대한기계학회
Citation
대한기계학회 2006년도 춘계학술대회 강연 및 논문 초록집, Page, 3,267 - 3,272
Abstract
Mixing is one of important processes in biochemical microfluidics. In efficient micromixer design, it is essential to analyze flow pattern and evaluate mixing efficiency. In this paper, mixing efficiency for Y-channel micromixer is measured by fluorescence intensity using LIF(Laser Induced Fluorescence) Confocal Microscope. With polydimethylsiloxane(PDMS), the Y-channel micromixers are fabricated and those are bonded to glass plate through Plasma bonding. For measuring of fluorescence intensity by He/Ne laser, Nile Blue A is injected into the micromixer. For visualization of the flow pattern and dynamic image capturing, CAM Scope is used with Blue and red dye. Modified simple algorithm for incompressible flow equation is solved for the same geometry as in the experiment for the comparison with computer simulation. From the experiments and simulation, accurate mixing efficiency evaluation for Y-channel micromixer is established.
URI
https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE00852926&language=ko_KRhttp://repository.hanyang.ac.kr/handle/20.500.11754/108206
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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