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评论“一般动力方程解与成核和液滴生长动力学方程解的比较”[J. Chem. Phys. 130, 014102 (2009)]。

Comment on "Comparison between solutions of the general dynamic equation and the kinetic equation for nucleation and droplet growth" [J. Chem. Phys. 130, 014102 (2009)].

出版信息

J Chem Phys. 2010 Jan 28;132(4):047101; author reply 047102. doi: 10.1063/1.3299293.

Abstract

Numerical results obtained by Holten and van Dongen for the transient nucleation problem at large sizes are compared to the matched asymptotic (singular perturbation) solution of the discrete Becker-Doring equation. For not too small times, the agreement is excellent. Comparison also clarifies the structure of the nucleation source in the growth equation and explains some of the observed scaling dependences.

摘要

霍尔顿和范登东恩针对大尺寸下的瞬态成核问题得到的数值结果与离散贝克-多林方程的匹配渐近(奇异摄动)解进行了比较。对于不太短的时间,两者的吻合非常好。比较还阐明了增长方程中成核源的结构,并解释了一些观察到的标度依赖性。

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