Pullback attractors for 2D MHD equations with delays

被引:4
作者
Song, Xiaoya [1 ]
Xiong, Yangmin [2 ]
机构
[1] Guangzhou Univ, Sch Math & Informat Sci, Guangzhou 510006, Peoples R China
[2] Lanzhou Univ, Sch Math & Stat, Lanzhou 730000, Peoples R China
基金
中国博士后科学基金;
关键词
NAVIER-STOKES EQUATIONS; NONAUTONOMOUS DIFFERENTIAL-EQUATIONS; SEMILINEAR HEAT-EQUATION; 2D-NAVIER-STOKES EQUATIONS; TOPOLOGICAL DYNAMICS; GLOBAL REGULARITY; EXISTENCE; DISSIPATION; STABILITY; SYSTEMS;
D O I
10.1063/5.0020351
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The aim of this paper is to consider the asymptotic dynamics of solutions to 2D MHD equations when the external forces contain some hereditary characteristics. First, we establish, respectively, the well-posedness of strong solutions and weak solutions; then, the process (U) over tilde(. ,.) generated by the weak solutions is constructed in M-H(2)(= H x L-H(2)); and finally, we analyze the long-time behavior of the weak solutions by proving the existence of a compact pullback attractor. Published under an exclusive license by AIP Publishing.
引用
收藏
页数:29
相关论文
共 51 条
[1]  
Bensoussan A., 1992, REPRESENTATION CONTR, V1
[2]   The 2D MHD equations with horizontal dissipation and horizontal magnetic diffusion [J].
Cao, Chongsheng ;
Regmi, Dipendra ;
Wu, Jiahong .
JOURNAL OF DIFFERENTIAL EQUATIONS, 2013, 254 (07) :2661-2681
[3]   Global regularity for the 2D MHD equations with mixed partial dissipation and magnetic diffusion [J].
Cao, Chongsheng ;
Wu, Jiahong .
ADVANCES IN MATHEMATICS, 2011, 226 (02) :1803-1822
[4]  
Cao D., DISCRETE CONT DYN-A
[5]   Pullback attractors for non-autonomous 2D-Navier-Stokes equations in some unbounded domains [J].
Caraballo, T ;
Lukaszewicz, G ;
Real, J .
COMPTES RENDUS MATHEMATIQUE, 2006, 342 (04) :263-268
[6]   Pullback attractors for asymptotically compact non-autonomous dynamical systems [J].
Caraballo, T ;
Lukaszewicz, G ;
Real, J .
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, 2006, 64 (03) :484-498
[7]   Autonomous and non-autonomous attractors for differential equations with delays [J].
Caraballo, T ;
Marín-Rubio, P ;
Valero, J .
JOURNAL OF DIFFERENTIAL EQUATIONS, 2005, 208 (01) :9-41
[8]   Attractors for 2D-Navier-Stokes models with delays [J].
Caraballo, T ;
Real, J .
JOURNAL OF DIFFERENTIAL EQUATIONS, 2004, 205 (02) :271-297
[9]   Asymptotic behaviour of two-dimensional Navier-Stokes equations with delays [J].
Caraballo, T ;
Real, J .
PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 2003, 459 (2040) :3181-3194
[10]   Attractors for differential equations with variable delays [J].
Caraballo, T ;
Langa, JA ;
Robinson, JC .
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 2001, 260 (02) :421-438