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KCI 등재

MEMS 기반 초소형 펌프 내에서의 유동해석

Flow Analysis of MEMS-based Micro Pump

한국기계기술학회지
약어 : KSMT
2015 vol.17, no.2, pp.205 - 210
DOI : 10.17958/ksmt.17.2.201504.205
발행기관 : 한국기계기술학회
연구분야 : 기계공학
Copyright © 한국기계기술학회
206 회 열람

This research is to investigate the flow characteristics of micropump with two different types of diffuser outlet in micropump (straight and round). Four different oulet diameters(1mm, 1.5mm, 2mm at straight type of diffuser outlet and single outlet diameter(1mm) at round type are utilized for the flow analysis of the diffuser in micropump. Velocity and pressure distributions of fluid over the flow domain are numerically calculated for the shape optimum design of diffuser in micropump with unifrom inlet velocity and pressure. According to the calculations of local maximum pressure at diffuser outlet, Straight type of diffuser with larger diameter of diffuser outlet is of highest flow energy performance of the flow channel shapes in the present micropump.

디퓨저, 초소형 펌프, 유동해석, 전산유체역학, 유동손실
Micro Diffuser, Micro Pump, Flow Analysis, CFD, Flow Loss