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
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
相关论文
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