Work

Exponential stability of laminated beams with structural damping and Coleman–Gurtin heat law

Year: 2026

Type: article

Abstract: This work aims to investigate the exponential stability of a one-dimensional thermoelastic laminated beam with structural damping, considering the effect of the heat flux governed by the Coleman–Gurtin thermal law on the effective rotation angle equation. Using the energy method, we demonstrate the exponential stability if the wave speeds are equal. Furthermore, using Gearhart–Herbst–Prüss–Huang’s theorem, we demonstrate the lack of exponential stability if the wave speeds are different.

Source: SeMA Journal

DOI: 10.1007/s40324-026-00425-y

Author: Edson A. Coayla-Teran

Institution: Universidade Federal da Bahia

Language: English

Topic: Stability and Controllability of Differential Equations

Subfield: Control and Systems Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: hybrid

Estimated APC paid: $3,390

Funder: Coordenação de Aperfeiçoamento de Pessoal de Nível Superior