Abstract
Data on the heat-transfer coefficient in boiling of five jet fuels, two automotive gasolines, and a diesel fuel are presented over a wide range of regime parameters. The obtained results are described by a unified similarity equation.
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Abbreviations
- α:
-
heat-transfer coefficient, W/(m2·K)
- P s :
-
pressure, MPa
- q :
-
heat flux density, W/m2
- V :
-
volume, m3
- T s :
-
temperature, K
- ρ1 and ρ2 :
-
density of the liquid and vapor phases, kg/m3
- λ:
-
thermal conductivity, W/(m·K)
- λ:
-
viscosity of the liquid, m2/sec
- σ:
-
surface tension, N/m
- C p :
-
heat capacity, J/(kg·K)
- r :
-
vaporization heat, J/kg
- Nu:
-
Nusselt number
- P :
-
Pecklet number.l=C p T s σρ1/(rρ2)2 serves as a governing dimension
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Additional information
Kazan' State Techological University. Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 68, No. 3, pp. 438–443, May–June, 1995.
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Shigabiev, T.N., Galimov, F.M. Heat transfer in hydrocarbon fuel boiling under conditions of natural convection. J Eng Phys Thermophys 68, 374–378 (1995). https://doi.org/10.1007/BF00859051
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DOI: https://doi.org/10.1007/BF00859051