Y-Channel 마이크로 믹서의 혼합 개선을 위한 연구

Study of a Y-Channel Micromixer with Obstacles to Enhancing Mixing

초록

In this study, an experiment was performed to obtain the optimum design of a passive micromixer for effective mixing by using a microsized device and rectangular obstacles; a low Reynolds number was maintained in the microchannel. The experiment was carried out by varying the number, size, and location of the rectangular obstacles. Further, the Y-channel's shape was optimized for maximizing the mixture ratio, which has limit qualification that an allowed value of pressure drop. The increase in the efficiency of mixing was observed to be greater than that in the case of circular obstacles by approximately 2.5%.

키워드

Micromixer; Mocrochannel; Mixing Efficiency; Concentration; Optimum Design; 마이크로 믹서; 마이크로 채널; 혼합효율; 농도; 최적설계
제목
Y-Channel 마이크로 믹서의 혼합 개선을 위한 연구
제목 (타언어)
Study of a Y-Channel Micromixer with Obstacles to Enhancing Mixing
저자
김진욱; 김상우; 이도형; 강형민
DOI
10.3795/KSME-B.2010.34.9.851
발행일
2010-09
저널명
대한기계학회논문집 B
권
34
호
9
페이지
851 ~ 857