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마이크로채널 방열블럭의 최적설계

Optimum Design of Microchannel Heat Sinks

  • 발행 : 2001.01.01

초록

In present study a methodology has been developed and applied for the optimum design and performance evaluation of microchannel heat sinks. The optimum design parameters include channel number and fin thickness. For a trial model of 127mm in length, 52.5mm in width, 16mm in height and 2.5mm in base thickness, the optimum channel number and the fin thinckness have been determined to be of 194 and 0.08359mm, respectively in laminar flow region. Performance of the optimally designed microchannel heat sinks has been compared with those having 50% and 150% of the number of channels. The results showed that the 50% and 150% designs increased the pumping power by 200% and 150%, respectively.

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참고문헌

  1. Tuckerman, D. B., and Pease, R. F. W., 1981, 'High-Performance Heat Sinking for VLSI,' IEEE Electron Device Letters, Vol. EDL-2, No. 5, pp. 126-129
  2. Keys, R. W., 1984, 'Heat Transfer in Forced Convection Through Fins,' IEEE Trans. Electron Devices, ED-31, pp. 1218-1221
  3. Phillips, R. J., 1987, 'Forced convection, liquid cooled microchannel heat sinks,' MS Thesis, Massachusetts Institute of Technology, Cambridge, MA.
  4. Faghri, M., Choquette, S. F., Charmchi, M. and Asako, Y., 1996, 'Optimum Design Of Microchannel Heat Sinks,' MicroElectreo mechanical Systems, ASME DSC-VOL.59, pp. 115-126
  5. Landram, C. S., 1991, 'Computational Model for Optimizing Longitudinal Fin Heat Transfer in Laminar Internal Flows,' ASME. Heat Transfer in Electronic Equipment, HTD-Vol. 171
  6. Goodling, J. S., and Knight, R. W., 1994, 'Optimal Design of Microchannel Heat Sinks: A Review,' Optimal Design of Thermal Systems and Components, ASME HTD-Vol. 279, pp. 65-77
  7. Yin, X., and Bau, H. H., 1997, 'Uniform Channel Micro Heat Exchangers,' J. Electronic Packing, Vol. 119, pp. 89-94
  8. 김재중, 조영진, 이재헌, 오명도, 1997, '마이크로채널 방열핀용 최적설계 프로그램의 제안,' 대한기계학회 '97년도 추계학술대회 논문집, pp. 146-151