Modeling A
==============

Characteristics of modeling
-----------------------------------

For the 1st calculation the time step for loading discretization is :math:`0.1\mathrm{s}` (■). For the 2nd calculation the time step is :math:`0.005\mathrm{s}` (─), which is 20 times smaller.

The stiffness is constant.


Tested sizes and results
------------------------------

The quantities tested are the displacement coming from the load, the force existing in the discrete as well as the cumulative plasticity variable.


.. _DdeLink__1101_1131645508:


The figure below shows the curves from the 2 simulations. On top of these results are superimposed the curves resulting from the material parameters. The dashed discharges (**- - - -**) correspond to the stiffness defined in the material parameters.

The points (●) correspond to the tests carried out in the command file.


.. image:: images/1000020100000DBC000008F8DDF306DFA15F41F8.png
    :width: 5.9055in
    :height: 3.8543in


.. _RefImage_1000020100000DBC000008F8DDF306DFA15F41F8.png: