Journal ArticleDOI
Low-quality and subcooled film boiling of water at elevated pressures
J.C. Stewart,D.C. Groeneveld +1 more
TLDR
In this article, stable film boiling heat transfer data have been obtained in an 8.9 mm ID tube at pressures from 2 to 9 MPa, over a mass flux range of 0.11 to 2.75 Mg m−2 s−1.About:
This article is published in Nuclear Engineering and Design.The article was published on 1982-01-01. It has received 29 citations till now. The article focuses on the topics: Boiling & Nucleate boiling.read more
Citations
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Book ChapterDOI
A Comprehensive Examination of Heat Transfer Correlations Suitable for Reactor Safety Analysis
D. C. Groeneveld,C. W. Snoek +1 more
TL;DR: The boiling crisis is characterized by either a sudden rise in surface temperature, caused by the heated surface being covered by a stable vapor film (film boiling), or by small surface temperature spikes, corresponding to the appearance and disappearance of dry patches (transition boiling).
Journal ArticleDOI
An experimental study of subcooled film boiling of refrigerants in vertical up-flow
TL;DR: In this article, the authors investigated the effect of mass flux, inlet subcooling and pressure on the heat transfer coefficient for vertical up-flow in a directly heated tube using the refrigerants R-12, R-22 and R-134a as test fluids.
Journal ArticleDOI
Analytical modeling of inverted annular film boiling
G.Th. Analytis,G. Yadigaroglu +1 more
TL;DR: In this paper, a two-fluid formulation for the Inverted Annular Film Boiling region is developed, and the conservation equations, together with appropriate closure relations are solved numerically.
Journal ArticleDOI
Experimental study of steady-state film boiling heat transfer of subcooled water flowing upwards in a vertical tube
M. Mosaad,Klaus Johannsen +1 more
TL;DR: A series of steady-state, post-DNB experiments have been performed on a vertically mounted Inconel 600 tubular test section of 0.28 m length (9 mm bore, 12 mm O.D.) with forced convective upflow of water at atmospheric pressure to investigate heat transfer characteristics at subcooled inverted annular flow film boiling (IAFFB) conditions as mentioned in this paper.
Book ChapterDOI
Heat Transfer in Film Boiling of Flowing Water
TL;DR: In particular, due to the peculiar feature of the boiling curve it is difficult to establish the film boiling regime at stable condition in a heat flux controlled system by using a conventional experimental technique.
References
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Journal ArticleDOI
Film-Boiling Heat Transfer From a Horizontal Surface
TL;DR: In this paper, an analytical expression for the heat-transfer coefficient near the minimum in film pool boiling from a horizontal surface was derived, based on a simplified geometrical model.
Dissertation
Film boiling on the inside of vertical tubes with upward flow of the fluid at low qualities
R. S. Dougall,Warren M. Rohsenow +1 more
TL;DR: Thesis (Sc. D. D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1963 as discussed by the authors, Boston, Massachusetts, U.S.A.
Journal ArticleDOI
Prediction of thermal non-equilibrium in the post-dryout regime
D.C. Groeneveld,G.G.J. Delorme +1 more
TL;DR: In this article, a method of evaluating the non-equilibrium in vapor enthalphy (due to vapor superheating) from experimentally obtained post-dryout data is presented.
Journal ArticleDOI
Measurement of Vapor Superheat in Post-Critical-Heat-Flux Boiling
TL;DR: In this paper, a differentially-aspirated superheat probe was developed to measure vapor temperatures in postcritical-heat-flux, dispersed-flow boiling, which indicated very significant nonequilibrium, with vapor superheats of several hundred degrees (/sup 0/C).