1. Reference problem#

1.1. Geometry#

Consider a unit length cube (\(\mathrm{1m}\)).

1.2. Material properties#

We consider a material with a Von Mises law of behavior with linear isotropic work hardening (VMIS_ISOT_LINE).

The elastic properties are as follows:

  • Young’s modulus: \(E=210000\mathrm{MPa}\)

  • Poisson’s ratio: \(\nu =\mathrm{0,3}\)

The tangent module is equal to: \({E}_{t}=1930\mathrm{MPa}\).

The elastic limit is equal to: \({\sigma }_{y}=181\mathrm{MPa}\).

1.3. Boundary conditions and loads#

The underside (in plane \(z=0\)) is embedded.

The upper face (in plane \(z=1\)) is subject to a \(\mathrm{du}=(\begin{array}{}1\\ 1\\ 1\end{array})[m]\) displacement.