C modeling
==============


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

We use the models AXIS then AXIS_DIAG.

Only half of the bar is shown (symmetry).


Characteristics of the mesh
----------------------------

The mesh consists of 80 triangles of the same size. The following types are considered in succession:


.. csv-table::

    "Modelizations", "Meshes"
    "AXIS "," TRIA3 TRIA6"
    "AXIS_DIAG "," TRIA3"



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

We test the temperature at :math:`t\mathrm{=}1` at a node in the plane of symmetry :math:`(x\mathrm{=}0)`

The solution complies with the analytical value at less than 0.1% for modeling AXIS and 0.13% for modeling AXIS_DIAG, with a time discretization of 100 time steps.