F modeling
==============

This modeling is identical to modeling E, which tests the use of the automatic method of managing the time step with the parameter MODE_CALCUL_TPLUS = ITER_NEWTON.


Modeling characteristics and meshes
------------------------------------------------

The characteristics of this modeling are identical to those used for modeling :math:`A`.


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

We test the difference between the force-displacement curves calculated with the two methods (IMPLEX and Newton). The values tested are differences in effort between the two methods at different times.


.. csv-table::

    "**Instant (s)**", "**Difference between the two curves (** :math:`\mathrm{kN}` **)**"
    "0.12", "2.50E-04"
    "0.32", "6.68E+00"
    "0.6", "1.77E+00"
    "1", "1.14E+00"