Please use this identifier to cite or link to this item: http://hdl.handle.net/11422/8782
Type: Artigo
Title: A One-Dimensional Theory of Solute Diffusion and Degradation in Elastic Solids
Author(s)/Inventor(s): Duda, Fernando Pereira
Souza, Angela Cristina Cardoso de
Barbosa, José Maria Andrade
Guimarães, Leonardo José do Nascimento
Abstract: Indisponível.
Abstract: A theoretical framework for the description of the interaction between diffusion, mechanics, and degradation in elastic solids is developed. To avoid complications that obscure the essential features of these interactions, we work within a one-dimensional setting. A particular specialization of the general theory is selected and a numerical implementation based on the finite-element method, a backward Euler time-stepping scheming, and an operator-splitting algorithm is described. An application involving the time-independent end-loading of a notched cylindrical bar is used to illustrate the ability of the theory to describe some essential features of solute-assisted degradation.
Keywords: Continuum mechanics S
olute diffusion in solids
Solute-assisted degradation
Subject CNPq: CNPQ::CIENCIAS EXATAS E DA TERRA::FISICA::AREAS CLASSICAS DE FENOMENOLOGIA E SUAS APLICACOES::DINAMICA DOS FLUIDOS
Department : Núcleo Interdisciplinar de Dinâmica dos Fluidos
Publisher: Springer Verlag
In: Journal of Elasticity
Volume: 97
Issue: 1
Issue Date: 12-May-2009
DOI: 10.1007/s10659-009-9206-4
Publisher country: Brasil
Language: eng
Right access: Acesso Aberto
ISSN: 1573-2681
Appears in Collections:Engenharias

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