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Computational Gradient Plasticity

by R. de Borst, Delft Univ Technol, Delft, Netherlands,
H. -B. M?hlhaus, Delft Univ Technol, Delft, Netherlands,
J. Pamin, Delft Univ Technol, Delft, Netherlands,



Document Type: Proceeding Paper

Part of: Engineering Mechanics

Abstract:

The inclusion of higher-order deformation gradients is of paramount importance for properly describing strain localization within the framework of continuum mechanics. In this contribution a novel strategy for incorporating such gradients in numerical of failure processes in frictional-dilatant elasto-plastic materials is presented.

Subject Headings: Plasticity | Elastoplasticity | Materials processing | Material failures | Strain | Friction | Deformation (mechanics)

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