|제목(국문)||LOC적용을 위한 새로운 마이크로믹서의 연구|
|제목(영문)||A Study on the Novel Micro Mixer for the Application of LOC|
이승현 (Seung-Hyeon Lee ,서강대학교 ) ▷공저자네트워크등록하기
강호진 (Ho-jin Kang ,서강대학교 ) ▷공저자 네트워크 보기
|초록||This paper presents the results of the study on the novel micro mixer. Existing micro mixer is classified as active mixing and passive mixing by the mixing principles. Both mixing principles have problems. For solving
these problems, this research has developed the novel micro mixers based on a totally different principle compared with former mixers. They not only have a simpler structure than former ones but also are able to achieve high mixing efficiency in spite of low power consumption due to using Lorentz Force. In addition, they are 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, several models have been made. The computer simulation has been made to estimate the efficiency of each mixer.
|keyword||CFD(전산유체해석), Lorentz Force(로렌츠힘), MEMS(미소기전), Micromixer(마이크로믹서)|