PULLBACK DYNAMIC BEHAVIOR FOR A NON-AUTONOMOUS INCOMPRESSIBLE NON-NEWTONIAN FLUID

被引：0
|
作者：
Liu, Guowei [1 ]
Xue, Rui [1 ]
机构：
[1] Shanghai Jiao Tong Univ, Sch Math Sci, Shanghai 200240, Peoples R China
来源：
DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS-SERIES B | 2018年 / 23卷 / 06期
关键词：
Non-Newtonian fluid; pullback exponential attractor; global pullback attractor; EXPONENTIAL ATTRACTORS; UNBOUNDED CHANNEL; SYSTEM; EQUATIONS; REGULARIZATION; EXISTENCE;
D O I：
10.3934/dcdsb.2018231
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
This paper studies the pullback asymptotic behavior of solutions for a non-autonomous incompressible non-Newtonian fluid on 2D bounded domains. We show existence of the pullback exponential attractor introduced by Langa, Miranville and Real [27] moreover, give existence of the global pullback attractor with finite fractal dimension and reveal the relationship between the global pullback attractor and the pullback exponential attractor. These results improve our previous associated results in papers [29, 40] for the non-Newtonian fluid.
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页码：2193 / 2216
页数：24
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