Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/44953
Title: A new look to non-Fickian diffusion
Authors: Ferreira, José Augusto 
Grassi, Mario 
Gudiño, Elias 
Oliveira, Paula de 
Issue Date: 2015
Publisher: Elsevier
Project: info:eu-repo/grantAgreement/FCT/COMPETE/132981/PT 
Serial title, monograph or event: Applied Mathematical Modelling
Volume: 39
Issue: 1
Abstract: In this paper a non linear mathematical model to describe absorption phenomena in polymers is proposed. The model is established assuming that the diffusing penetrant causes a deformation which induces a viscoelastic stress responsible for a convective field. This convective field is defined to represent an opposition of the polymer to the Fickian diffusion. Several numerical examples show the effectiveness of the model.
URI: http://hdl.handle.net/10316/44953
Other Identifiers: 10.1016/j.apm.2014.05.030
DOI: 10.1016/j.apm.2014.05.030
Rights: embargoedAccess
Appears in Collections:I&D CMUC - Artigos em Revistas Internacionais

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