Temperature dependence of homogeneous nucleation rates for water: Near equivalence of the empirical fit of Wolk and Strey, and the scaled nucleation model

被引:48
|
作者
Hale, BN [1 ]
机构
[1] Univ Missouri, Dept Phys, Rolla, MO 65409 USA
[2] Univ Missouri, Cloud & Aerosol Sci Lab, Rolla, MO 65409 USA
来源
JOURNAL OF CHEMICAL PHYSICS | 2005年 / 122卷 / 20期
关键词
D O I
10.1063/1.1906213
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
It is pointed out that the temperature fitting function of Wolk and Strey [J. Phys. Chem. 105, 11683 (2001)], recently shown to convert the Becker-Doring [Ann. Phys. (Leipzig) 24, 719 (1935)] nucleation rate into an expression in agreement with much of the experimental water nucleation rate data, also converts the Becker-Doring rate into a form nearly equivalent with the scaled nucleation rate model, J(scaled)=J(oc) exp[-16 pi Omega(3)(T-c/T-1)(3)/3(ln S)(2)]. In the latter expression J(oc) is the inverse thermal wavelength cubed/sec, evaluated at T-c. (c) 2005 American Institute of Physics.
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页数:3
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