1. Reference problem#

1.1. Geometry#

Material point.

1.2. Material properties#

Young’s module:

_images/Object_2.svg

Poisson’s ratio:

_images/Object_3.svg

MONO_VISC1

_images/Object_31.svg _images/Object_32.svg

\(C=1\)

MONO_ISOT1

_images/Object_34.svg _images/Object_35.svg _images/Object_36.svg _images/Object_37.svg

MONO_CINE1

_images/Object_38.svg

WEIBULL with:

\(M\mathrm{=}24.\)

VOLU_REFE =1.E-3

SIGM_REFE =2630.

The chosen orientation is

_images/Object_1.svg

.

1.3. Boundary conditions and loads#

The loading consists in imposing a stress component \({\sigma }_{\mathit{xx}}\) that is increasing, zero at time 0. and varying linearly up to 210 MPa at time 1.5.