Results 271 to 280 of about 8,087 (328)
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NUCLEATE POOL BOILING IN A CONFINED SPACE
Chemical Engineering Communications, 1992Nucleate pool boiling of pure water and dilute aqueous sodium lauryl sulfate (SLS) solutions within a confined space between heated and unheated horizontal-parallel surfaces has been investigated under atmospheric pressure. The electrically heated lower surface is made of a sheet of stainless steel 304 with the dimension of 145 × 22 × 0.05 mm and the ...
MAW TIEN LEE, YU MIN YANG, JER RU MAA
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NUCLEATE POOL BOILING ON POROUS METALLIC COATINGS
Proceedings of the International Thermal Science Seminar Bled. Volume 1, 2000The results of systematic experimental investigations of the heat transfer to distilled water in saturated pool boiling at atmospheric pressure are reported. The tests were conducted using stainless steel tubes of various diameters heated electrically and flat horizontal plates.
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Stability of nucleation sites in pool boiling
Experimental Thermal and Fluid Science, 1994Abstract A study was carried out to observe bubble nucleation and site deactivation mechanisms under equilibrium pool boiling of liquids on single sites. The experiments were conducted with benzene, ethanol, and their mixtures on single sites made of glass.
Keshav Kant, Martin E. Weber
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CONVECTIVE CURRENTS IN NUCLEATE POOL BOILING
Chemical Engineering Communications, 1982Abstract An experimental investigation was conducted to examine the effects of convection currents in nucleate pool boiling and to determine the changes in critical heat flux caused by varying the diameter of horizontal flat plate heating surfaces. Trichlorotrifluoroethane (Freon 113) was boiled from flat circular copper surfaces at one atmosphere ...
P.S. MORFORD, A.D. MESSINA
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Theory of nucleate pool boiling
International Journal of Heat and Mass Transfer, 1965Abstract It is assumed in the following study that the heat flux in boiling heat transfer consists of three components: the first due to the flow of columns of bubbles; the second due to the molecular heat conduction in the liquid; and the third is due to the eddy convection. The latter is estimated from the data on the bubbling process.
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2019
The first documented mention of superheated liquid occurred in 1777 when the London Royal Society issued a recommendation to place a thermometer bulb not in boiling water itself, but rather in its vapors. In 1873, a century later, Gibbs [1] was first to carry out a physical analysis of specific features of the superheated (“metastable”) state of liquid.
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The first documented mention of superheated liquid occurred in 1777 when the London Royal Society issued a recommendation to place a thermometer bulb not in boiling water itself, but rather in its vapors. In 1873, a century later, Gibbs [1] was first to carry out a physical analysis of specific features of the superheated (“metastable”) state of liquid.
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A depletable micro-layer model for nucleate pool boiling
Journal of Computational Physics, 2015zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yohei Sato, Bojan Niceno
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1975
The process of evaporation associated with vapor bubbles in a liquid is called nucleate boiling. Here attention will be focused on boiling at heated solid surfaces of interest in engineering applications.
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The process of evaporation associated with vapor bubbles in a liquid is called nucleate boiling. Here attention will be focused on boiling at heated solid surfaces of interest in engineering applications.
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A nucleate boiling limitation model for the prediction of pool boiling CHF
International Journal of Heat and Mass Transfer, 2007A nucleate boiling limitation model which is applicable to the heat transfer prediction in the nucleate boiling region and the CHF was proposed for a pool boiling. The present model was developed based on the direct observations of the physical boiling phenomena.
Chung, HJ Chung, Heung June +1 more
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Comparison of Nucleation Site Density for Pool Boiling and Gas Nucleation
Journal of Heat Transfer, 2005It has been well established that the rate of heat transfer associated with boiling systems is strongly dependent on the nucleation site density. Over many years attempts have been made to predict nucleation site density in boiling systems using a variety of techniques.
Yusen Qi, James F. Klausner
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