Time Lag in the Self-Nucleation

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概要

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• An approximate but simple and general treatment of the time lag in self-nucleation is given. In this method the relation to be satisfied approximately by the rate of nucleation in non-steady state is obtained and solved without first seeking the distribution of embryos. This calculation, when applied to the problem of condensation of water vapor in a high degree of supersaturation, gives a time lag of the same order of magnitude as that obtained by Probstein who solved the problem in ordinary way. Time lag of self-nucleation in the case of transformation in a solid is also computed. Certain limitation has been set therefrom to the validity of the notion of "athermal nucleation" as proposed by Turnbull et al., which presumes a large temporary lagging in the change of embryo distribution when, e.g., metals are quenched in phase transformations.

• 社団法人日本物理学会の論文
• 1955-05-05

著者

• Wakeshima Hiromu

  The Kobe University Of Marcantile Marine

関連論文

• Fog Formation due to Self Nucleation
• Time Lag in the Self-Nucleation
• Development of Emulsions due to Self Nucleation
• On the Theory of the Fracture of Liquids
• Spontaneous Condensation in a supersonic Flow of Humid Air

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