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2007 Modelling Simul. Mater. Sci. Eng. 15 S109-S120 doi: 10.1088/0965-0393/15/1/S10
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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.
Print publication: Issue 1 (January 2007) |
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