B modeling
==============

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

We use a POU_D_EM model. The law of behavior of concrete fibers is MAZARS_UNIL. The law of behavior of steel fibers is VMIS_CINE_GC.


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

The mesh contains an element of type SEG2. The section of the beam is composed of a concrete fiber and a steel fiber.


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

The axial response of the beam and the experimental results are presented.


.. image:: images/1000020100000F48000009FC3225FA599353BFA3.png
    :width: 5.5118in
    :height: 3.5984in


.. _RefImage_1000020100000F48000009FC3225FA599353BFA3.png:

Figure 5: Model B response.


.. csv-table::

    "**INST**", "**Depl** D**x** [m]", "**R** é**ac** tion Fx [N]", "**Precision%**"
    "1.0", "-2.382E-04", "-2.531E+05"," 5%"
    "3.0", "3.526E-05", "3.746E+04"," 5%"
    "5.0", "-3.786E-04", "-3.635E+05"," 5%"
    "7.0", "8.522E-04", "1.784E+05"," 5%"
    "9.0", "-5.825E-04", "-4.909E+05"," 5%"
    "11.0", "1.577E-03", "3.026E+05"," 5%"
    "13.0", "-9.487E-04", "-6.569E+05"," 5%"
    "15.0", "1.971E-03", "3.703E+05"," 5%"
    "17.0", "-1.337E-03", "-7.700E+05"," 5%"
    "19.0", "2.000E-03", "3.753E+05"," 5%"


We're testing displacement :math:`\mathrm{DX}`.