NUMERICAL APPROXIMATION OF A METASTABLE SYSTEM

被引：27

作者：

CARR, J ^{[1
]}

DUNCAN, DB ^{[1
]}

WALSHAW, CH ^{[1
]}

机构：

[1] UNIV GREENWICH,SCH MATH STAT & COMP,LONDON SE18 6PF,ENGLAND

来源：

IMA JOURNAL OF NUMERICAL ANALYSIS | 1995年 / 15卷 / 04期

关键词：

D O I：

10.1093/imanum/15.4.505

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Using the Becker-Doring cluster equations as an example, we highlight some of the problems that can arise in the numerical approximation of dynamical systems with slowly varying solutions. We describe the Becker-Doring model, summarize some of its properties and construct a numerical approximation which allows accurate and efficient computation of solutions in the long, slowly varying metastable phase. We use the approximation to obtain test results and discuss the clear relationship between them and equilibrium solutions of the Becker-Doring equations.

引用

页码：505 / 521

页数：17

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