Abstract
This paper is concerned with the dynamics for the Navier-Stokes equations for a polytropic viscous heat-conductive ideal gas in bounded annular domains Ω n in ℝn(n= 2, 3). One of the important features of this problem is that the metric spaces H (1) and H (2) we work with are two incomplete metric spaces, as can be seen from the constraints θ >0 and u> 0, withθ and u being absolute temperature and specific volume respectively. For any constants δ1, δ2, δ3, δ4, δ5 satisfying certain conditions, two sequences of closed subspaces H ( i ) δ⊂H ( i ) (i= 1,2) are found, and the existence of two (maximal) universal attractors in H (1) δ and H (2) δ is proved.
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Accepted May 25, 2001¶Published online October 1, 2001
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Zheng, S., Qin, Y. Universal Attractors¶for the Navier-Stokes Equations¶of Compressible and Heat-Conductive Fluid¶in Bounded Annular Domains in ℝn. Arch. Rational Mech. Anal. 160, 153–179 (2001). https://doi.org/10.1007/s002050100163
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DOI: https://doi.org/10.1007/s002050100163