|제목(국문)||LOC적용을 위한 마이크로믹서에 대한 시뮬레이션 및 해석|
|제목(영문)||Simulation and analysis about micro mixer for using LOC|
강호진 (Ho-jin Kang ,서강대학교 ) ▷공저자 네트워크 보기
최범규 (Bum-kyoo Choi ,서강대학교 ) ▷공저자네트워크등록하기
|초록||This paper presents the simulation result of novel micro mixer. Existing micro mixer is classified by mixing principle as active mixing and passive mixing. Both mixing principle has problems. For solving these problems, this research developed novel micro mixers based on a totally different principle compared with former principles. The mixer not only have a simple structure compared with former ones but also are able to achieve high mixing efficiency in spite of low power consumption due to using Lorentz Force. In addition, it is designed to increase the efficiency of mixing by changing the rotating direction of fluid with a polar switching circuit. Driving forces of the mixer are Lorentz force and a moving force of fluid due to electrophoresis. Because the efficiency of mixer is affected by
electrode shape, it made several model. To estimate a efficiency of each mixer, it took simulation. In simulation, mixing flow of best efficiency mixer seem barrier embedded chaotic flow..
|keyword||CFD(전산유체역학), Electrophoresis(전기영동), Lorentz Force(로렌츠힘),MEMS(미세기전), Micro(마이크로), Micromixer(마이크로 믹서)|
|저널명||대한기계학회 추계학술대회 ▷관련저널보기|