New Exponential Stability Result for Thermoelastic Laminated Beams with Structural Damping and Second Sound

被引：3

作者：

Djellali, Fayssal ^{[1
]}

Apalara, Tijani A. ^{[2
]}

Saifia, Ouarda ^{[3
]}

机构：

[1] Badji Mokhtar Univ, Fac Sci, Dept Math, POB 12, Annaba 23000, Algeria

[2] Univ Hafr Al Batin UHB, Dept Math, Hafar al Batin 31991, Saudi Arabia

[3] Fac Sci & Technol, Dept Math, Eltarf 36000, Algeria

来源：

ACTA APPLICANDAE MATHEMATICAE | 2023年 / 184卷 / 01期

关键词：

Laminated beam; Cattaneo's law; Exponential stability; Stability number; STABILIZATION; DECAY;

D O I：

10.1007/s10440-023-00569-3

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

This paper investigates a system of thermoelastic laminated beams with structural damping where Maxwell-Cattaneo's law, popularly referred to as the second sound, governs the heat flux. We unexpectedly achieve an exponential stability result depending only on the wave speeds of the system instead of the complicated stability number introduced in some papers in the literature. Consequently, our result substantially improves some of the results in the literature.

引用

页数：12

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