Acta mathematica scientia,Series B ›› 2018, Vol. 38 ›› Issue (1): 187-202.doi: 10.1016/S0252-9602(17)30126-1

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EXISTENCE OF THE UNIFORM TRAJECTORY ATTRACTOR FOR A 3D INCOMPRESSIBLE NON-NEWTONIAN FLUID FLOW

Chengzhi WANG1, Mingshu ZHANG2, Caidi ZHAO2   

  1. 1. School of River and Ocean Engineering, Chongqing Jiaotong University, Chongqing 400074, China;
    2. Department of Mathematics and Information Science, Wenzhou University, Wenzhou 325035, China
  • Received:2016-10-20 Revised:2017-03-24 Online:2018-02-25 Published:2018-02-25
  • Supported by:

    Supported by NSFC (51209242, 2011BAB09B01, 11271290) and by NSF of Zhejiang Province (LY17A010011).

Abstract:

This paper studies the trajectory asymptotic behavior of a non-autonomous incompressible non-Newtonian fluid in 3D bounded domains. In appropriate topologies, the authors prove the existence of the uniform trajectory attractor for the translation semigroup acting on the united trajectory space.

Key words: incompressible non-Newtonian fluid, uniform trajectory attractor, topological space

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