Abstract
Flow and heat transfer at mixed convection in the vertical channel connecting a cryogenic vessel and a room temperature zone are considered. The two-dimensional problem of conjugated heat transfer in the metal wall of the channel and in its cavity is solved by the finite difference method. The calculated values of the heat flux into the cold zone and of the temperature of the hot pipe end at different channel wall thicknesses, lengths, diameters, helium flowrates, as well as at different constants of the interaction of heat with the environment are given.
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Additional information
A. V. Lykov Heat and Mass Transfer Institute, Academy of Sciences of Belarus, Minsk. Translated from Inzhenerno-fizicheskii Zhurnal, Vol. 63, No. 6, pp. 665–672, December, 1992.
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Babenko, V.A. Flow and heat transfer in outlet pipes of cryostatting systems. J Eng Phys Thermophys 63, 1176–1182 (1992). https://doi.org/10.1007/BF00853516
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DOI: https://doi.org/10.1007/BF00853516