Kinetics of nucleation in superheated argon-krypton solutions

被引：0
|
作者：
Baidakov, V.G. [1 ]
Kaverin, A.M. [1 ]
Boltachev, G.Sh. [1 ]
机构：
[1] Institute of Thermophysics, Ural Branch, Russian Academy of Sciences, Ekaterinburg, Russia
来源：
Heat Transfer Research | 1999年 / 30卷 / 01期
关键词：
Argon - Binary mixtures - Bubbles (in fluids) - Dynamics - High temperature effects - Interfaces (materials) - Kinetic theory - Krypton - Pressure - Solutions;
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摘要：
The results of an experimental investigation of the attainable superheat temperatures of a liquid Ar-Kr solutions at pressures of 1.0 and 1.6 MPa and the rate of nucleation within the range from 104 to 108 m-3&middots-1 are presented. The data obtained are compared with the theory of homogeneous nucleation assuming that the properties of nuclei are independent on their size and with regard for such a dependence within the framework of the Van-der-Waals-Gibbs method. The basic parameters of critical bubbles are determined and it is demonstrated that the interface curvature has a pronounced effect on the kinetics of nucleation in binary mixtures of simple liquids.
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页码：92 / 95
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