Abstract
The process of heat transfer at pool boiling of liquid (Freon R21) on tubes with three-dimensional plasma-deposited capillary-porous coatings of various thicknesses has been experimentally studied. Comparative analysis of experimental data showed that the heat transfer coefficient for a heater tube with a 500-μm-thick porous coating is more than twice as large as that in liquid boiling on an otherwise similar uncoated tube. At the same time, no intensification of heat exchange in the regime of bubble boiling is observed on a tube with a 100-μm-thick porous coating.
Similar content being viewed by others
References
I. A. Popov, Kh. M. Makhyanov, and V. M. Gureev, Physical Principles and Industrial Applications of Heat Exchange Intensification (Tsentr Innov. Tekhnol., Kazan, 2009) [in Russian].
H. Kim, Nanoscale Res. Lett. 6, 415 (2011).
B. I. Bondarenko, V. N. Moraru, S. V. Sidorenko, D. V. Komysh, and A. I. Khovavko, Tech. Phys. Lett. 38 (9), 856 (2012).
A. V. Minakov, A. S. Lobasov, V. Ya. Rudyak, D. V. Guzei, and M. I. Pryazhnikov, Tech. Phys. Lett. 40 (7), 562 (2014).
C. Gerardi, J. Buongiorno, L. Hu, and T. McKrell, Nanoscale Res. Lett. 6, 232 (2011).
H. Kim, E. Kim, and M. H. Kim, Int. J. Heat Mass Transfer 69, 164 (2014).
S. M. You, J. H. Kim, and K. H. Kim, Appl. Phys. Lett. 83, 3374 (2003).
I. C. Bang and S. H. Chang, Int. J. Heat Mass Transfer 48, 2407 (2005).
H. S. Ahn and M. H. Kim, J. Heat Transfer 134, 024001 (2012).
J. H. Kim, A. Gurung, M. Amaya, S. M. Kwark, and S. M. You, J. Heat Transfer 137, 081501 (2015).
A. N. Pavlenko, E. A. Tairov, V. E. Zhukov, A. A. Levin, and M. I. Moiseev, J. Eng. Thermophys. 23 (3), 173 (2014).
V. I. Kalita, A. G. Gnedovets, and D. M. Komlev, Fiz. Khim. Obrab. Mater., No. 6, 26 (2006).
V. I. Kalita, A. S. Trushnikova, M. A. Bocharova, and B. N. Shaternikov, Russ. Metall. (Metally), No. 3, 282 (2005).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © A.S. Surtaev, A.N. Pavlenko, V.I. Kalita, D.V. Kuznetsov, D.I. Komlev, A.A. Radyuk, A.Yu. Ivannikov, 2016, published in Pis’ma v Zhurnal Tekhnicheskoi Fiziki, 2016, Vol. 42, No. 8, pp. 1–9.
Rights and permissions
About this article
Cite this article
Surtaev, A.S., Pavlenko, A.N., Kalita, V.I. et al. The influence of three-dimensional capillary-porous coatings on heat transfer at liquid boiling. Tech. Phys. Lett. 42, 391–394 (2016). https://doi.org/10.1134/S106378501604026X
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S106378501604026X