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This article is cited in 13 scientific papers (total in 13 papers)
Heat and Mass Transfer and Physical Gasdynamics
Effect of the layer height on heat transfer and the critical heat flux in evaporation of a fluid under low pressure
V. I. Zhukova, A. N. Pavlenkob, Yu. V. Nagaitsevaa, D. Weissa a Novosibirsk State Technical University
b S.S. Kutateladze Institute of Thermophysics, Siberian Division of the Russian Academy of Sciences
Abstract:
The results of an experimental study of heat transfer in the evaporation of a thin horizontal layer of VM-1S vacuum oil at low pressure are presented. The experimental data for the dependence of the heat flux density on the temperature difference at the critical heat flux in a wide range of heights of the liquid layer are assessed. It is shown that the critical heat flux increases in a narrow range of the layer heights by more than an order of magnitude. The values of the critical heat flux density in layers with a height less than the capillary constant are described by the Kutateladze equation. With increasing thickness of the layer, the critical heat flux increases sharply and reaches a constant value, which is in good agreement with the dependences calculated by Yagov and Landau.
Received: 29.01.2015
Citation:
V. I. Zhukov, A. N. Pavlenko, Yu. V. Nagaitseva, D. Weiss, “Effect of the layer height on heat transfer and the critical heat flux in evaporation of a fluid under low pressure”, TVT, 53:5 (2015), 727–734; High Temperature, 53:5 (2015), 690–696
Linking options:
https://www.mathnet.ru/eng/tvt8479 https://www.mathnet.ru/eng/tvt/v53/i5/p727
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Abstract page: | 359 | Full-text PDF : | 187 | References: | 58 | First page: | 2 |
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