Stability of a thermoelastic mixture with second sound

Author:

Alves Margareth S.1,Ferreira Marcio V.2,Muñoz Rivera Jaime E.3,Villagrán O. Vera4

Affiliation:

1. Departamento de Matemática, Universidade Federal de Viçosa, Viçosa, MG, Brazil

2. Departamento de Matemática, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil

3. Laboratório Nacional de Computação Científica, LNCC, Petrópolis, RJ, Brazil

4. Departamento de Matemática, Universidad del Bío-Bío, Concepción, Chile

Abstract

We consider the one-dimensional model of a thermoelastic mixture with second sound. We give a complete characterization of the asymptotic properties of the model in terms of the coefficients of the model. We establish the necessary and sufficient conditions for the model to be exponential or polynomial stable and also the conditions for which there exist initial data for where the energy is conserved.

Funder

Conselho Nacional de Desenvolvimento Científico e Tecnológico

Publisher

SAGE Publications

Subject

Mechanics of Materials,General Materials Science,General Mathematics

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1. On the stability of swelling porous thermoelastic soils mixture with second sound;Boletín de la Sociedad Matemática Mexicana;2024-07

2. An a Priori Error Analysis of a Problem Involving Mixtures of Continua with Gradient Enrichment;International Journal of Numerical Analysis and Modeling;2024-06

3. Energy decay of a mixture with local viscoelasticity;Mathematical Methods in the Applied Sciences;2023-04-27

4. Decay of solutions for strain gradient mixtures;ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik;2022-11-14

5. A type III thermoelastic problem with mixtures;Journal of Computational and Applied Mathematics;2021-06

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