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Salome-Meca Code Aster Tutorial by Stefano Milani is a document available to read on EtoBox.

What is Salome-Meca Code Aster Tutorial about?

1) The document discusses errors that can occur when numerically integrating elastoplastic constitutive laws with implicit schemes. It presents examples of loading paths applied to a material point to illustrate the issues. 2) One source of error is approximating the plastic strain increment, which can be mitigated by refining the time discretization when loading is not perfectly radial or there are load reversals within a time step. 3) An indicator called RADI_T is proposed to measure how non-radial the

Author

Stefano Milani

Language

EN