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This article is cited in 16 scientific papers (total in 16 papers)
Investigation of heat transfer of a He–Xe mixture in heated channels with different shapes of cross section
V. E. Nakoryakov, O. V. Vitovskii S.S. Kutateladze Institute of Thermophysics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, 630090, Russia
Abstract:
This paper describes the results of an experimental study of heat transfer in the case of the flow of a helium–xenon mixture with a Prandtl number approximately equal to 0.23 and the flows of pure helium and air in heated tubes of circular or triangular cross sections with a constant density of the heat flux. The region of thermal stability is studied. The law of heat transfer on the stabilized region is compared with known relationships. The approach that helps to obtain an expression for calculating the heat transfer in heat transfers with circular and triangular cross sections, which operate in a mixture heating mode on the initial region is developed.
Keywords:
heat transfer, helium–xenon mixture, Prandtl number, section of thermal and hydrodynamic stabilization, heat flow.
Received: 18.08.2016 Revised: 24.08.2016
Citation:
V. E. Nakoryakov, O. V. Vitovskii, “Investigation of heat transfer of a He–Xe mixture in heated channels with different shapes of cross section”, Prikl. Mekh. Tekh. Fiz., 58:4 (2017), 108–114; J. Appl. Mech. Tech. Phys., 58:4 (2017), 664–669
Linking options:
https://www.mathnet.ru/eng/pmtf685 https://www.mathnet.ru/eng/pmtf/v58/i4/p108
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