首页 | 本学科首页   官方微博 | 高级检索  
     


The Becker–Döring Equations and the Lifshitz–Slyozov Theory of Coarsening
Authors:J. J. L. Velázquez
Affiliation:(1) Departamento de Matemática Aplicada, Facultad de Ciencias Matemáticas, Universidad Complutense, Madrid, 28040, Spain
Abstract:In this paper the relation between the kinetic set of Becker–Döring (BD) equations and the classical Lifshitz–Slyozov (LS) theory of coarsening is studied. A model that resembles the LS theory but keeps some of the nucleation effects is derived. For this model a solution is described that shows how the kinetic effects explain the particular solution selected in the LS theory. By means of a renormalization procedure, a discrete group of transformations is shown to play an important role in describing the structure of the solution near the critical size of the LS theory.
Keywords:Becker–    ring equations  Lifshitz–  Slyozov theory  nucleation  coarsening  Fokker–  Planck equations  renormalization group  asymptotics beyond all orders
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号