Weak selection and stability of localized distributions in Ostwald ripening

被引：38

作者：

Giron, B ^{[1
]}

Meerson, B ^{[1
]}

Sasorov, PV ^{[1
]}

机构：

[1] Hebrew Univ Jerusalem, Racah Inst Phys, IL-91904 Jerusalem, Israel

来源：

PHYSICAL REVIEW E | 1998年 / 58卷 / 04期

关键词：

D O I：

10.1103/PhysRevE.58.4213

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

We support and generalize a weak selection rule predicted recently for the self-similar asymptotics of the distribution function (DF) in the zero-volume-fraction limit of Ostwald ripening (OR). An asymptotic perturbation theory is developed that, when combined with an exact invariance property of the system, yields the selection rule in terms of the initial condition, predicts a power-law convergence towards the selected selfsimilar DF, and agrees well with our numerical simulations for the interface- and diffusion-controlled OR. [S1063-651X(98)00510-8].

引用

页码：4213 / 4216

页数：4

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