Upper semicontinuous attractor for 2D Mindlin-Timoshenko thermoelastic model with memory

被引:11
|
作者
Fastovska, Tamara [1 ]
机构
[1] Kharkov Natl Univ, Dept Math & Mech, UA-61077 Kharkov, Ukraine
关键词
thermoelasticity with memory; global attractors; fractal dimension; upper semicontinuity;
D O I
10.3934/cpaa.2007.6.83
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
A nonlinear problem for thermoelastic Mindlin-Timoshenko plate with hereditary heat conduction of Curtin-Pipkin type is considered here. We prove the existence of a compact global attractor whose fractal dimension is finite. The main aim of the work is to show the upper semicontinuity of the attractor as the relaxation time tends to zero.
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页码:83 / 101
页数:19
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