CFD를 이용한 Micromixer의 형상 변화에 따른 혼합특성

Abstract

Mixing of independent fluid is of significant in microfluidics but is difficult to mix solutions in microchannels. Also, efficient mixing is hampered by comparatively slow molecular diffusion process at this micro-scale. In this study, when changed groove depth, length, angle of geometries of passive micromixer, was compared to effect each geometry models and mixing characteristics. Mixing charateristics is analyzed by a 3D-structured grid CFD simulations.