Flow Boiling Enhancement by the Surface Quenched in Nanofluid

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Abstract:

A quenched surface was applied in flow boiling, which is fabricated by quenching a piece of copper in carbon nanotube (CNT) fluid.Its performance was compared with bare copper, and the results showed that the quenched surface can enhance the heat flux by 15–20%. Quenched surface was less effective in enhancing heat flux as the flow rate and liquid subcooling was increased.

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1449-1453

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October 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] H. S. Ahn , H. Kim, H. J. Jo, S. H. Kang, W. P. Chang, and M. H. Kim. International Journal of Multiphase Flow Vol. 36 (2010), pp.375-384.

Google Scholar

[2] H. S. Ahn , S. H. Kang, H .J. Jo, H. Kim and M. H. Kim. International Journal of Multiphase Flow Vol. 37(2011), pp.215-228.

Google Scholar

[3] S. Vafaei and D. Wen. 2011, J Nanopart Res Vol. 13 (2011), pp.1063-01073.

Google Scholar

[4] K. B. Rana, A. K. Rajvanshi and G. D. Agrawal. J Vis Vol. 16 (2013), pp.133-143.

Google Scholar

[5] S.J. Kim, T. McKrell, J. Buongiorno and L. Hu. Nuclear Eng Des Vol. 240(2010), pp.1186-1194.

Google Scholar

[6] T. I. Kim, T.H. Jeong and S.H. Chang. Int J. Heat Mass Transf. Vol. 53(2010), pp.1015-1022.

Google Scholar

[7] T. I. Kim, W. J. Chang and S. H. Chang. International Journal of Heat and Mass Transfer, Vol. 54 (2011), p.2021-(2025).

Google Scholar

[8] Ahn, H.S., Kang, S.H., and Kim, M. H. Experimental Thermal and Fluid Science Vol. 37(2012), pp.154-163.

Google Scholar

[9] H. D. Kim and M. H. Kim. Proceedings 2005 Spring Meeting of the Korean Nuclear Society, Korea.

Google Scholar

[10] S.J. Kline and F.A. McClintock. 1953. Mechanical Engineering Vol. 75 (1953), p.38.

Google Scholar