Proceedings of the SAREK Conference (대한설비공학회:학술대회논문집)

The Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회)
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Thermal and Flow Characteristic of the Microchannel Waterblock with Flow Distributions

미세채널 워터블록의 채널 내 유량분배에 따른 열유동 특성

  • 최미진 (한국생산기술연구원 열유체시스템팀) ;
  • 권오경 (한국생산기술연구원 열유체시스템팀) ;
  • 차동안 (한국생산기술연구원 열유체시스템팀) ;
  • 윤재호 (한국생산기술연구원 열유체시스템팀)
  • Published : 2008.11.21
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Abstract

The present study has been studied on a thermal and flow characteristic of the microchannel waterblock with flow distributions in each channels. Results of a numerical analysis using the CFX-11 are compared with results of an experiment. Numerical analysis and experiment are conducted under a heat transfer rate of 150W, inlet temperature of $20^{\circ}C$ and mass flow rates of $0.7{\sim}2.0\;kg$/min. Base temperature and pressure drop are investigated with standard deviations of mass flow rates in each channels of samples at 0.7 kg/min.

Keywords