CONVECTION ENHANCED DIFFUSION FOR PERIODIC FLOWS

被引：181

作者：

FANNJIANG, A

PAPANICOLAOU, G

机构：

[1] NYU,COURANT INST MATH SCI,NEW YORK,NY 10012

[2] INST ADV STUDY,PRINCETON,NJ 08540

来源：

SIAM JOURNAL ON APPLIED MATHEMATICS | 1994年 / 54卷 / 02期

关键词：

DIFFUSION; HOMOGENIZATION; CONVECTION;

D O I：

10.1137/S0036139992236785

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

This paper studies the influence of convection by periodic or cellular flows on the effective diffusivity of a passive scaler transported by the fluid when the molecular diffusivity is small. The flows are generated by two-dimensional, steady, divergence-free, periodic velocity fields.

引用

收藏

页码：333 / 408

页数：76

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