Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5014373 | European Journal of Mechanics - A/Solids | 2017 | 32 Pages |
Abstract
We propose in this paper an algorithm to compute the stabilized solution for an elastoplastic solid under cyclic loadings in excess of the shakedown limits. The numerical procedure is based on a formulation of the set of asymptotic conditions, comprising a reduced number of unknowns and equations. The algorithm strongly relies on a special trial and projection operation proposed here for the local update of the plastic strain increments.
Related Topics
Physical Sciences and Engineering
Engineering
Mechanical Engineering
Authors
Nestor Zouain, Rafael SantAnna,