Elastoplastic Analysis of Plate with a Center Hole
Model ID: 244
In this model you analyze a perforated plate loaded into the plastic regime. In addition to the original problem, which you can find in section 7.10 of The Finite Element Method by O.C. Zienkiewicz, you can also study the unloading of the plate. The model also shows how to apply an external hardening function based on an interpolated stress-strain curve.
|Deformation and von Mises stress for load level 2.2. The harding was implemented with the interpolated hardening function.|