Results 181 to 190 of about 8,843 (212)

Numerical Simulation on Subcooled Pool Boiling

AIP Conference Proceedings, 2010
In this paper, the numerical simulations based on the MARS (Multi-interface Advection and Reconstruction Solver) with a phase-change model including the bubble growth and the condensation processes are performed. As the results, it was found that the numerical results for both bubble growth and condensation rates were very slow compared with the ...
Yasuo Ose, Tomoaki Kunugi
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Film boiling of subcooled liquids. Part II: Steady regimes of subcooled liquids film boiling

International Journal of Heat and Mass Transfer, 2016
Abstract As it was shown in the first part of the present study [1], during film boiling of highly subcooled water the particular regime of boiling occurred revealed first in the works [2,3], where the term “micro-bubble boiling” was introduced for this regime.
V.V. Yagov, M.A. Leksin, A.R. Zabirov, M.A. Denisov   +3 more
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Subcooled Boiling Heat Transfer

1994
Abstract After a brief comment concerning heat transfer to a single-phase liquid flowing in a channel, the remainder of this chapter is taken up with the topic of heat transfer to a flowing subcooled liquid under conditions where nucleate boiling takes place at the channel wall.
John G Collie, F R S F Eng, R John, Thome D Phil   +3 more
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Boiling of subcooled liquid

2007
The description of the forced convection boiling of subcooled liquid started with using the equilibrium thermodynamics of two-phase flow.
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Critical Heat Flux in Subcooled Flow Boiling

Proceeding of International Heat Transfer Conference 11, 1998
This chapter reports a survey of recent experimental work performed to obtain parametric trends of critical heat flux (CHF) in water-subcooled flow boiling, with special concern for high liquid velocity and subcooling, small-diameter channels, and low-intermediate pressure, together with a review of current modeling analysis.
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Subcooled Flow Boiling in a Minichannel

Heat Transfer Engineering, 2009
It has been considered that the dry-out is easy to occur in boiling heat transfer for a small channel, a mini or microchannel because the channel was easily filled with coalescing vapor bubbles. In the present study, the experiments of subcooled flow boiling of water were performed under atmospheric condition for a horizontal rectangular channel of ...
Akira Oshima, Koichi Suzuki, Chungpyo Hong, Masataka Mochizuki   +3 more
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Visualization of boiling of subcooled water

High Temperature, 2011
Data of high-speed photography of boiling of subcooled water on stainless steel foil at atmospheric pressure, heat flowrate relative to 6 MW/m2, subcooling of up to the saturation temperature of 45–75°C, and water flow velocities of 0.4 m/s are presented.
Yu. A. Zeigarnik, D. N. Platonov, K. A. Khodakov, Yu. L. Shekhter   +3 more
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Void Fractions in Subcooled Flow Boiling

Journal of Heat Transfer, 1969
A semianalytic model is presented for the prediction of void fractions in subcooled flow boiling at elevated pressures. The model is based on the formation and growth of a bubble boundary layer adjacent to the heated surface at a rate determined by the difference between the imposed surface heat transfer and the heat removal capability of the subcooled
P. S. Larsen, L. S. Tong
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Local Subcooled Flow-Boiling Model Development

Fusion Technology, 1996
Several existing heat transfer models for uniformly heated channels were examined to accurately represent the boiling curve and to characterize the local heat transfer coefficient under high-heat-flux (HHF) conditions. Comparisons with HHF data showed that major correlation modifications were needed in the subcooled partial nucleate boiling (SPNB ...
Ronald D. Boyd, Xiaowei Meng
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HEAT TRANSFER DURING SUBCOOLED BOILING

1963
Abstract : (1) Average heat transfer coefficients on a uniformly heated cylinder. Experimental data were presented for a Reynolds number range from 40 to 100,000 and for Prandtl numbers from 1 to 300. The effects of temperature differences large enough to produce significant changes in viscosity across the boundary layer were correlated in terms of a ...
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