Time decay for porosity problems

Baldonedo, Jacobo; Fernández, Jose R.; Quintanilla de Latorre, Ramón

doi:10.1002/mma.8054

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Baldonedo, Jacobo

Fernández, Jose R.

Quintanilla de Latorre, Ramón

Document typeArticle

Defense date2022-05-30

Rights accessOpen Access

Attribution-NonCommercial-NoDerivs 4.0 International

Except where otherwise noted, content on this work is licensed under a Creative Commons license : Attribution-NonCommercial-NoDerivs 4.0 International

ProjectANALISIS MATEMATICO APLICADO A LA TERMOMECANICA (AEI-PID2019-105118GB-I00)

Abstract

In this paper, we numerically study porosity problems with three different dissipa- tion mechanisms. The root behavior is analyzed for each case. Then, by using the finite element method and the Newmark- scheme, fully discrete approximations are introduced and some numerical results are described to show the energy evolution depending on the viscosity coefficient.

CitationBaldonedo, J.; Fernández, J.; Quintanilla, R. Time decay for porosity problems. "Mathematical methods in the applied sciences", 30 Maig 2022, vol. 5, núm. 8, p. 4567-4577.

URIhttp://hdl.handle.net/2117/361006

DOI10.1002/mma.8054

ISSN0170-4214

Publisher versionhttps://onlinelibrary.wiley.com/doi/10.1002/mma.8054

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