Acta mathematica scientia,Series A ›› 2023, Vol. 43 ›› Issue (4): 1179-1196.

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Global Attractor for a Coupled System of Wave and Euler-Bernoulli Plate Equation with Boundary Weak Damping

Peng Qingqing1,2(),Zhang Zhifei1,2,*()   

  1. 1School of Mathematics and Statistics, Huazhong University of Science and Technology, Wuhan 430074
    2Hubei Key Laboratory of Engineering Modeling and Scientific Computing, Huazhong University of Science and Technology, Wuhan 430074
  • Received:2022-04-26 Revised:2023-02-06 Online:2023-08-26 Published:2023-07-03
  • Contact: Zhifei Zhang E-mail:pengqq@hust.edu.cn;zhangzf@hust.edu.cn

Abstract:

In this paper, we consider the longtime behavior for a coupled system consisting of the semi-linear wave equation with nonlinear boundary dissipation and the Euler-Bernoulli plate equation on a Riemannian manifold. It is shown that the existence of global and compact attractors depends on the curvature properties of the metric on the manifold by using the multiplier method and the hypothesis of escape vector field.

Key words: Global attractor, Coupled wave/plate equation, Geometric multiplier method, Nonlinear boundary dissipation

CLC Number: 

  • O231.4
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