Abstract
Gradient plasticity theories which are used to describe size effects require nonstandard boundary conditions. We believe that the role of these boundary conditions in combination with a moving elastic–plastic boundary has so far not been well understood. In order to clarify the conditions which are required at such an internal boundary, semi-analytical solutions are derived for a foil in pure bending. Two variants of gradient theories are considered, for which the necessary conditions are significantly different.
Original language | English |
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Pages (from-to) | S109-S120 |
Journal | Modelling and Simulation in Materials Science and Engineering |
Volume | 15 |
DOIs | |
Publication status | Published - 2007 |