2015-Sustainable Industrial Processing Summit
SIPS 2015 Volume 1: Aifantis Intl. Symp. / Multiscale Material Mechanics

Editors:Kongoli F, Bordas S, Estrin Y
Publisher:Flogen Star OUTREACH
Publication Year:2015
Pages:300 pages
ISBN:978-1-987820-24-9
ISSN:2291-1227 (Metals and Materials Processing in a Clean Environment Series)
CD-SIPS2015_Volume
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    Interfaces in gradient plasticity

    Katerina Aifantis1;
    1UNIVERSITY OF ARIZONA, Tucson, United States;
    Type of Paper: Regular
    Id Paper: 572
    Topic: 1

    Abstract:

    Gradient plasticity with interface energy can capture numerous phenomena at the micro and nanoscale such as the inverse Hall-Petch, and the stochasticity observed in the stress-strain response of micropillars. The physical nature of the interface energy however remains vague and limited studies have been performed to understand its relationship to other material properties. The present talk will discuss how simulations can be used to relate the interface parameter to the internal length, which is another key parameter in gradient theories.

    Keywords:

    Nanoscale;

    Cite this article as:

    Aifantis K. Interfaces in gradient plasticity. In: Kongoli F, Bordas S, Estrin Y, editors. Sustainable Industrial Processing Summit SIPS 2015 Volume 1: Aifantis Intl. Symp. / Multiscale Material Mechanics. Volume 1. Montreal(Canada): FLOGEN Star Outreach. 2015. p. 133-134.