Calculus of Variations and Geometric Measure Theory
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E. Davoli - G. A. Francfort

A critical revisiting of finite elasto-plasticity

created by davoli on 08 Aug 2013
modified on 15 Jan 2015

[BibTeX]

Accepted Paper

Inserted: 8 aug 2013
Last Updated: 15 jan 2015

Journal: SIAM Journal of Mathematical Analysis
Year: 2014

Abstract:

We propose a new evolution model for large strain elasto- plasticity. In a quasi-static setting the suggested model can be formulated as a variational evolution. We establish existence of a closely related evolution in a regularized context. We then discuss how the proposed model performs in both a rigid-plastic, and a one-dimensional settings and compare the results with those that could be achieved using other formulations.


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