@article{Bazarra2025, 
author = {Noelia Bazarra and José R. Fernández and Irea López and María Rodríguez-Damián},
title = {Numerical approximation of a Bresse-Maxwell-Cattaneo system},
year = {2025},
journal = {Electronic Research Archive},
volume = {33},
number = {6},
pages = {3883-3900},
keywords = {finite elements, error estimates, numerical results, Bresse-Maxwell-Cattaneo system, hyperbolic heat conduction, discrete stability},
url = {https://www.sciopen.com/article/10.3934/era.2025172},
doi = {10.3934/era.2025172},
abstract = {In this paper, we analyze, from the numerical point of view, a new thermoelastic problem involving the so-called Bresse system. The heat conduction is modeled by using the Maxwell-Cattaneo law, which is of hyperbolic type. An existence and uniqueness result and an energy decay property are recalled. Then, fully discrete approximations are introduced by using the finite element method and the implicit Euler scheme. First, we prove that the discrete solution is stable, and secondly, we provide an a priori error analysis. This allows us to conclude the linear convergence under suitable additional regularity on the continuous solution. Finally, numerical results are presented to demonstrate the convergence of the scheme and the behavior of the discrete energy.}
}