Abstract
Heat transfer in the pool boiling of helium is investigated experimentally. The dependence of the heat-transfer coefficient on the heat flux and pressure is determined for the fully developed nucleate boiling regime.
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Abbreviations
- q:
-
heat flux, W/m2
- ΔT:
-
temperature differential, °K
- α :
-
heat-transfer coefficient, W/m2·°K
- P:
-
pressure, N/m2
- Pcr :
-
critical pressure, N/m2
- P* :
-
reference pressure, N/m2
- n:
-
a power exponent
- C:
-
a proportionality factor
- Φ, F1 :
-
special functions
Literature cited
R. D. Cummings and J. L. Smith, in: Liquid Helium Technology (Suppl. Bull. I.I.F./I.I.R. Annexe 1966-5), Int. Inst. Refrigeration, Paris (1966), pp. 85–95.
L. Bewilogua, R. Knöner, and H. Vinzelberg, Cryogenics,15, No. 3, 121–125 (1975).
D. N. Lyon, Int. Adv. Cryog. Eng.,10, Part 2, 371–379 (1965).
V. M. Borishanskii, in: Topics in Heat Transfer and Hydraulics of Two-Phase Media [in Russian], Gosénergoizdat, Moscow-Leningrad (1961), p. 18.
Additional information
Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 33, No. 5, pp. 828–831, November, 1977.
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Andreev, V.K., Deev, V.I., Kondratenko, A.K. et al. Influence of heat flux and pressure on heat transfer associated with fully developed nucleate pool boiling. Journal of Engineering Physics 33, 1304–1306 (1977). https://doi.org/10.1007/BF00860903
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DOI: https://doi.org/10.1007/BF00860903