Reference problem
=====================


Geometry
----------

Material point.


Material properties
------------------------

Young's module:

.. image:: images/Object_2.svg
    :width: 111
    :height: 18


.. _RefImage_Object_2.svg:

Poisson's ratio:

.. image:: images/Object_3.svg
    :width: 111
    :height: 18


.. _RefImage_Object_3.svg:

MONO_VISC1


.. image:: images/Object_31.svg
    :width: 111
    :height: 18


.. _RefImage_Object_31.svg:


.. image:: images/Object_32.svg
    :width: 111
    :height: 18


.. _RefImage_Object_32.svg:

:math:`C=1`

MONO_ISOT1


.. image:: images/Object_34.svg
    :width: 111
    :height: 18


.. _RefImage_Object_34.svg:


.. image:: images/Object_35.svg
    :width: 111
    :height: 18


.. _RefImage_Object_35.svg:


.. image:: images/Object_36.svg
    :width: 111
    :height: 18


.. _RefImage_Object_36.svg:


.. image:: images/Object_37.svg
    :width: 111
    :height: 18


.. _RefImage_Object_37.svg:

MONO_CINE1


.. image:: images/Object_38.svg
    :width: 111
    :height: 18


.. _RefImage_Object_38.svg:

WEIBULL with:

:math:`M\mathrm{=}24.`

VOLU_REFE =1.E-3

SIGM_REFE =2630.

The chosen orientation is

.. image:: images/Object_1.svg
    :width: 111
    :height: 18


.. _RefImage_Object_1.svg:

.


Boundary conditions and loads
-------------------------------------

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