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Long-time dynamics of a class of nonlocal extensible beams with time delay
Mathematics and Mechanics of Solids ( IF 2.6 ) Pub Date : 2021-06-08 , DOI: 10.1177/10812865211019457 Fengjuan Meng 1 , Cuncai Liu 1 , Chang Zhang 1
中文翻译:
一类具有时滞的非局域可展梁的长时间动力学
更新日期:2021-06-08
Mathematics and Mechanics of Solids ( IF 2.6 ) Pub Date : 2021-06-08 , DOI: 10.1177/10812865211019457 Fengjuan Meng 1 , Cuncai Liu 1 , Chang Zhang 1
Affiliation
This work is devoted to the following nonlocal extensible beam equation with time delay:
on a bounded smooth domain . The main purpose of this paper is to consider the long-time dynamics of the system. Under suitable assumptions, the quasi-stability property of the system is established, based on which the existence and regularity of a finite-dimensional compact global attractor are obtained. Moreover, the existence of exponential attractors is proved.
中文翻译:
一类具有时滞的非局域可展梁的长时间动力学
这项工作致力于以下具有时滞的非局部可扩展梁方程:
在有界光滑域上 . 本文的主要目的是考虑系统的长期动态。在适当的假设下,建立了系统的拟稳定性质,并以此为基础,得到了有限维致密全局吸引子的存在性和规律性。此外,证明了指数吸引子的存在。