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arXiv · 2208.12012

Polynomial energy decay rate of a 2D Piezoelectric beam with magnetic effect on a rectangular domain without geometric conditions

Mohammad Akil·Virginie Régnier
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Abstract

In this paper, we investigate the stability of coupled equations modelling a 2D piezoelectric beam with magnetic effect with only one local viscous damping on a rectangular domain without geometric conditions. We prove that the energy of the system decays polynomially with the rate 1/t .

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Mohammad Akil, Virginie Régnier. 2022-08-25. Polynomial energy decay rate of a 2D Piezoelectric beam with magnetic effect on a rectangular domain without geometric conditions. https://arxiv.org/abs/2208.12012

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