Research Article
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DİKDÖRTGENSEL MİKROKANALLARDA TEK FAZLI AKIŞKAN AKIŞI VE ISI TRANSFERİ KARAKTERİSTİKLERİNİN DENEYSEL İNCELENMESİ

Year 2018, Volume: 38 Issue: 1, 65 - 72, 30.04.2018

Burak Markal Orhan Aydın Mete Avcı

Abstract

Bu çalışmada, deiyonize suyun mikrokanallı ısı alıcılardaki tek fazlı laminer akışı deneysel olarak
incelenmiştir. Yirmi dokuz paralel dikdörtgensel kanallı ısı alıcılar test numuneleri olarak kullanılmıştır. Aynı hidrolik
çapa (100 μm) fakat farklı boyut oranlarına sahip (AR = 1.22, 0.82 and 0.37) üç farklı kanal geometrisi dikkate
alınmıştır. Test bölgesine, 9 W olacak şekilde sabit bir ısıtma gücü uygulanmıştır. Reynolds sayısı 12.3 ile 47.3 arasında
değişmektedir. Artan AR değerlerinin Nusselt sayısını artırdığı ve sürtünme faktörünü azalttığı görülmüştür.

Keywords

Mikrokanal tek faz laminer zorlanmış taşınım Nusselt sayısı sürtünme faktörü

References

  • Dai B., Li M., Dang C., Ma Y. and Chen Q., 2014, Investigation on Convective Heat Transfer Characteristics of Single Phase Liquid Flow in Multi-Port Micro-Channel Tubes, Int. J. Heat Mass Transfer, 70, 114 – 118.
  • Dey R., Das T. and Chakraborty S., 2012, Frictional and Heat Transfer Characteristics of Single-Phase Microchannel Liquid Flows, Heat Transfer Eng. 33, (4-5) 425- 446.
  • Harms T.M., Kazmierczak, M.J. and Gerner F.M., 1999, Developing Convective Heat Transfer in Deep Rectangular Microchannels, Int. J. Heat Fluid Flow, 20 (8), 149 - 157.
  • Hernando N.G., Iborra, A.A., Rivas U.R. and Izquierdo M., 2009, Experimental Investigation of Fluid Flow and Heat Transfer in a Single-Phase Liquid Flow Micro-Heat Exchanger, Int. J. Heat Mass Transfer, 52, 5433 – 5446.
  • Herwig H. and Hausner O., 2003, Critical View on ‘‘New Results in Micro-Fluid Mechanics’’: an Example, Int. J. Heat Mass Transfer, 46, 935-937.
  • Hrnjak P. and Tu X., 2007, Single Phase Pressure Drop in Microchannels, Int. J. Heat Fluid Flow, 28, 2-14.
  • Incropera P.F., DeWitt P.D., Bergman L.T. and Lavine S.A., 2007, Fundamentals of heat and mass transfer, (Sixth Ed.), John-Wiley & Sons Inc, USA.
  • Judy J., Maynes, D. and Webb B.W., 2002, Characterization of Frictional Pressure Drop for Liquid Flows Through Microchannels, Int. J. Heat Mass Transfer, 45, 3477 – 3489.
  • Jung J.Y. and Kwak H.Y., 2008, Fluid Flow and Heat Transfer in Microchannels with Rectangular Cross Section, Heat Mass Transfer 44, 1041-1049.
  • Kline S.J. and McClintock F.A., 1953, Describing Uncertainties in Single-Sample Experiments, Mech. Eng., 73 (1), 3–8.
  • Lee P.S., Garimella S.V. and Liu D., 2005, Investigation of Heat Transfer in Rectangular Microchannels, Int. J. Heat Mass Transfer, 48, 1688-1704.
  • Liu D. and Garimella S.V., 2004, Investigation of Liquid Flow in Microchannels, J. Thermophysics and Heat Transfer, 18 (1), 65 – 72.
  • Markal B., Aydin, O. and Avci, M., 2016, Effect of Aspect Ratio on Saturated Flow Boiling in Microchannels, Int. J. Heat Mass Transfer, 93, 130-143.
  • Mirmanto M., Kenning D.B.R., Lewis J.S. and Karayiannis T.G., 2012, Pressure Drop and Heat Transfer Characteristics for Single-Phase Developing Flow of Water in Rectangular Microchannels, Journal of Physics: Conference Series 395, 012085.
  • Mokrani O., Bourouga B., Castelain C. and Peerhossaini H., 2009, Fluid Flow and Convective Heat Transfer in Flat Microchannels, Int. J. Heat Mass Transfer, 52, 1337 – 1352.
  • Morini G.L., 2004, Single-Phase Convective Heat Transfer in Microchannels: a Review of Experimental Results, Int. J. Therm. Sci., 43 631-651.
  • Morini, G.L., 2006, Scaling Effects for Liquid Flows in Microchannels, Heat Transfer Eng. 27 (4) 64 – 73.
  • Morini G.L. and Yang Y.H., 2013, Guidelines for the Determination of Single-Phase Forced Convection Coefficients in Microchannels. J. Heat Trans., 135, 1-10.
  • Park H.S. and J. Punch, 2008, Friction Factor and Heat Transfer in Multiple Microchannels with Uniform Flow Distribution, Int. J. Heat Mass Transfer, 51, 4535 – 4543.
  • Parlak N., Gür M., Engin T. and Küçük H., 2011, Investigation of the Viscous Heating Effect at Single-Phase Laminer Water Flow in Microtubes, J. of Thermal Science and Technology, 31,2, 1-11.
  • Peng X.F., Peterson G.P. and Wang B.X., 1994a, Frictional Flow Characteristics of Water Flowing Through Rectangular Microchannels, Exp. Heat Trans.: a Journal of Thermal Energy Generation, Transport, Storage, and Conversion, 7 (4), 249-264.
  • Peng X.F., Peterson G.P. and Wang B.X., 1994b, Heat Transfer Characteristics ff Water Flowing Through Microchannels, Exp. Heat Trans: A Journal of Thermal Energy Generation, Transport, Storage, and Conversion, 7 (4) 265-283.
  • Peng X.F. and Peterson G.P., 1996, Convective Heat Transfer and Flow Friction for Water Flow in Microchannel Structures, Int. J. Heat Mass Transfer, 39 (12), 2599-2608.
  • Popescu A., Welty J.R., Pfund D. and Rector D., 2002, Thermal Measurements in Rectangular Microchannels, in: Proceedings of IMECE2002, ASME International Mechanical Engineering Congress & Exposition, November 17-22, 2002, New Orleans, Louisiana, IMECE2002-32442.
  • Qu, W. and Mudawar, I., 2002, Experimental and Numerical Study of Pressure Drop and Heat Transfer in a Single-Phase Micro-Channel Heat Sink, Int. J. Heat Mass Transfer, 45 (12), 2549 – 2565.
  • Rosa P., Karayiannis, T.G. and Collins, M.W., 2009, Single-Phase Heat Transfer in Microchannels: The Importance of Scaling Effects, Applied Thermal Eng., 29 3447-3468.
  • Sehgal S.S., Murugesan K. and Mohapatra S.K., 2012, Effect of Channel and Plenum Aspect Ratios on the Performance of Microchannel Heat Sink Under Different Flow Arrangements, J. Mechanical Science and Technology, 26 (9), 2985 – 2994.
  • Sobhan C.B. and Garimella S.V., 2001, A Comparative Analysis of Studies on Heat Transfer and Fluid Flow in Microchannels, Microscale Thermophysical Eng. 5 (4), 293-311.
  • Steinke M.E. and Kandlikar S.G., 2006, Single-Phase Liquid Friction Factors in Microchannels, Int. J. Therm. Sci. 45, 1073-1083.
  • Tuckerman D.B. and Pease R.F.W., 1981, High-Performance Heat Sinking for VLSI, IEEE Electron Dev. Lett., 2 (5) 126-129.
  • Xu B.; Ooi, K.T. and Wong, N.T., 2000, Experimental Investigation of Flow Friction for Liquid Flow in Microchannels, Int. Comm. Heat Mass Transfer, 27 (8), 1165-1176.
  • Zhang J., Diao Y.H., Zhao Y.H. and Zhang, Y.N., 2014, An Experimental Study of the Characteristics of Fluid Flow and Heat Transfer in The Multiport Microchannel

EXPERIMENTAL STUDY OF SINGLE-PHASE FLUID FLOW AND HEAT TRANSFER CHARACTERISTICS IN RECTANGULAR MICROCHANNELS

Year 2018, Volume: 38 Issue: 1, 65 - 72, 30.04.2018

Burak Markal Orhan Aydın Mete Avcı

Abstract

In this study, single-phase laminar flow of deionized water through microchannel heat sinks is investigated
experimentally. Heat sinks including twenty-nine parallel rectangular channels have been used as the test samples.
Three different channel geometries with different aspect ratio (AR = 1.22, 0.82 and 0.37) but with the same hydraulic
diameter (100 μm) are considered. A constant heating power of 9 W is applied to the test section. The range of
Reynolds number varies from 12.3 to 47.3. It is disclosed that increasing AR increases Nusselt number while
decreasing the friction factor.

Keywords

Microchannel single phase laminar forced convection Nusselt number friction factor

References

  • Dai B., Li M., Dang C., Ma Y. and Chen Q., 2014, Investigation on Convective Heat Transfer Characteristics of Single Phase Liquid Flow in Multi-Port Micro-Channel Tubes, Int. J. Heat Mass Transfer, 70, 114 – 118.
  • Dey R., Das T. and Chakraborty S., 2012, Frictional and Heat Transfer Characteristics of Single-Phase Microchannel Liquid Flows, Heat Transfer Eng. 33, (4-5) 425- 446.
  • Harms T.M., Kazmierczak, M.J. and Gerner F.M., 1999, Developing Convective Heat Transfer in Deep Rectangular Microchannels, Int. J. Heat Fluid Flow, 20 (8), 149 - 157.
  • Hernando N.G., Iborra, A.A., Rivas U.R. and Izquierdo M., 2009, Experimental Investigation of Fluid Flow and Heat Transfer in a Single-Phase Liquid Flow Micro-Heat Exchanger, Int. J. Heat Mass Transfer, 52, 5433 – 5446.
  • Herwig H. and Hausner O., 2003, Critical View on ‘‘New Results in Micro-Fluid Mechanics’’: an Example, Int. J. Heat Mass Transfer, 46, 935-937.
  • Hrnjak P. and Tu X., 2007, Single Phase Pressure Drop in Microchannels, Int. J. Heat Fluid Flow, 28, 2-14.
  • Incropera P.F., DeWitt P.D., Bergman L.T. and Lavine S.A., 2007, Fundamentals of heat and mass transfer, (Sixth Ed.), John-Wiley & Sons Inc, USA.
  • Judy J., Maynes, D. and Webb B.W., 2002, Characterization of Frictional Pressure Drop for Liquid Flows Through Microchannels, Int. J. Heat Mass Transfer, 45, 3477 – 3489.
  • Jung J.Y. and Kwak H.Y., 2008, Fluid Flow and Heat Transfer in Microchannels with Rectangular Cross Section, Heat Mass Transfer 44, 1041-1049.
  • Kline S.J. and McClintock F.A., 1953, Describing Uncertainties in Single-Sample Experiments, Mech. Eng., 73 (1), 3–8.
  • Lee P.S., Garimella S.V. and Liu D., 2005, Investigation of Heat Transfer in Rectangular Microchannels, Int. J. Heat Mass Transfer, 48, 1688-1704.
  • Liu D. and Garimella S.V., 2004, Investigation of Liquid Flow in Microchannels, J. Thermophysics and Heat Transfer, 18 (1), 65 – 72.
  • Markal B., Aydin, O. and Avci, M., 2016, Effect of Aspect Ratio on Saturated Flow Boiling in Microchannels, Int. J. Heat Mass Transfer, 93, 130-143.
  • Mirmanto M., Kenning D.B.R., Lewis J.S. and Karayiannis T.G., 2012, Pressure Drop and Heat Transfer Characteristics for Single-Phase Developing Flow of Water in Rectangular Microchannels, Journal of Physics: Conference Series 395, 012085.
  • Mokrani O., Bourouga B., Castelain C. and Peerhossaini H., 2009, Fluid Flow and Convective Heat Transfer in Flat Microchannels, Int. J. Heat Mass Transfer, 52, 1337 – 1352.
  • Morini G.L., 2004, Single-Phase Convective Heat Transfer in Microchannels: a Review of Experimental Results, Int. J. Therm. Sci., 43 631-651.
  • Morini, G.L., 2006, Scaling Effects for Liquid Flows in Microchannels, Heat Transfer Eng. 27 (4) 64 – 73.
  • Morini G.L. and Yang Y.H., 2013, Guidelines for the Determination of Single-Phase Forced Convection Coefficients in Microchannels. J. Heat Trans., 135, 1-10.
  • Park H.S. and J. Punch, 2008, Friction Factor and Heat Transfer in Multiple Microchannels with Uniform Flow Distribution, Int. J. Heat Mass Transfer, 51, 4535 – 4543.
  • Parlak N., Gür M., Engin T. and Küçük H., 2011, Investigation of the Viscous Heating Effect at Single-Phase Laminer Water Flow in Microtubes, J. of Thermal Science and Technology, 31,2, 1-11.
  • Peng X.F., Peterson G.P. and Wang B.X., 1994a, Frictional Flow Characteristics of Water Flowing Through Rectangular Microchannels, Exp. Heat Trans.: a Journal of Thermal Energy Generation, Transport, Storage, and Conversion, 7 (4), 249-264.
  • Peng X.F., Peterson G.P. and Wang B.X., 1994b, Heat Transfer Characteristics ff Water Flowing Through Microchannels, Exp. Heat Trans: A Journal of Thermal Energy Generation, Transport, Storage, and Conversion, 7 (4) 265-283.
  • Peng X.F. and Peterson G.P., 1996, Convective Heat Transfer and Flow Friction for Water Flow in Microchannel Structures, Int. J. Heat Mass Transfer, 39 (12), 2599-2608.
  • Popescu A., Welty J.R., Pfund D. and Rector D., 2002, Thermal Measurements in Rectangular Microchannels, in: Proceedings of IMECE2002, ASME International Mechanical Engineering Congress & Exposition, November 17-22, 2002, New Orleans, Louisiana, IMECE2002-32442.
  • Qu, W. and Mudawar, I., 2002, Experimental and Numerical Study of Pressure Drop and Heat Transfer in a Single-Phase Micro-Channel Heat Sink, Int. J. Heat Mass Transfer, 45 (12), 2549 – 2565.
  • Rosa P., Karayiannis, T.G. and Collins, M.W., 2009, Single-Phase Heat Transfer in Microchannels: The Importance of Scaling Effects, Applied Thermal Eng., 29 3447-3468.
  • Sehgal S.S., Murugesan K. and Mohapatra S.K., 2012, Effect of Channel and Plenum Aspect Ratios on the Performance of Microchannel Heat Sink Under Different Flow Arrangements, J. Mechanical Science and Technology, 26 (9), 2985 – 2994.
  • Sobhan C.B. and Garimella S.V., 2001, A Comparative Analysis of Studies on Heat Transfer and Fluid Flow in Microchannels, Microscale Thermophysical Eng. 5 (4), 293-311.
  • Steinke M.E. and Kandlikar S.G., 2006, Single-Phase Liquid Friction Factors in Microchannels, Int. J. Therm. Sci. 45, 1073-1083.
  • Tuckerman D.B. and Pease R.F.W., 1981, High-Performance Heat Sinking for VLSI, IEEE Electron Dev. Lett., 2 (5) 126-129.
  • Xu B.; Ooi, K.T. and Wong, N.T., 2000, Experimental Investigation of Flow Friction for Liquid Flow in Microchannels, Int. Comm. Heat Mass Transfer, 27 (8), 1165-1176.
  • Zhang J., Diao Y.H., Zhao Y.H. and Zhang, Y.N., 2014, An Experimental Study of the Characteristics of Fluid Flow and Heat Transfer in The Multiport Microchannel
There are 32 citations in total.

Details

Primary Language English
Subjects Mechanical Engineering
Journal Section Research Article
Authors

Burak Markal This is me

Orhan Aydın This is me

Mete Avcı This is me

Publication Date April 30, 2018
Published in Issue Year 2018 Volume: 38 Issue: 1

Cite

APA Markal, B., Aydın, O., & Avcı, M. (2018). EXPERIMENTAL STUDY OF SINGLE-PHASE FLUID FLOW AND HEAT TRANSFER CHARACTERISTICS IN RECTANGULAR MICROCHANNELS. Isı Bilimi Ve Tekniği Dergisi, 38(1), 65-72.