Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4641924 | Journal of Computational and Applied Mathematics | 2008 | 14 Pages |
Abstract
This paper discusses the incompressible non-Newtonian fluid with rapidly oscillating external forces gÉ(x,t)=g(x,t,t/É) possessing the average g0(x,t) as Éâ0+, where 0<É⩽É0<1. Firstly, with assumptions (A1)-(A5) on the functions g(x,t,ξ) and g0(x,t), we prove that the Hausdorff distance between the uniform attractors AÉ and A0 in space H, corresponding to the oscillating equations and the averaged equation, respectively, is less than O(É) as Éâ0+. Then we establish that the Hausdorff distance between the uniform attractors AÉV and A0V in space V is also less than O(É) as Éâ0+. Finally, we show AÉâAÉV for each Éâ[0,É0].
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Caidi Zhao, Shengfan Zhou, Yongsheng Li,