1. Reference problem#

1.1. Geometry#

_images/10000B38000014C60000103A0EC8987E1C654415.svg

1.2. Material properties#

\(E=195000\mathit{MPa}\)

\(\nu =0.3\)

Chaboche’s viscoplastic behavior relationship (VISC_CIN1_CHAB)

\(N=3.5\)

\(\text{UN\_SUR\_K}=0.001666667\)

\(\text{UN\_SUR\_M}=0.\)

\(\text{R\_0}=30.\)

\(\text{C\_I}=2000.\)

\(K=1.\)

1.3. Boundary conditions and loads#

On \(A\): \({u}_{x}\mathrm{=}{u}_{y}\mathrm{=}0\)

On the \(\mathit{AB}\) side: \({u}_{x}\mathrm{=}0\)

Loading:

  1. Journey from 0 to point (\({\tau }_{d}=146\mathit{MPa}\), \({\sigma }_{d}=242\mathit{MPa}\)) lasting 10 seconds,

  2. Hold time at this point is 50 seconds.