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


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

NO3

NO4

GEOB

GEOA

NO1

NO2

**Modeling**:

1 element DKT (GEOB) superimposed on 1 element GRILLE_EXCENTRE (GEOA) supported on the same nodes.

**Boundary conditions:**

Nodes :math:`\mathrm{NO1}` and :math:`\mathrm{NO4}`: :math:`\mathrm{DX}=0.,\mathrm{DZ}=0.,\mathrm{DRY}=0.`

Nodes :math:`\mathrm{NO1}` and :math:`\mathrm{NO2}`: :math:`\mathrm{DY}=0`

**Thermal load:**

The concrete remains at :math:`20°C`.

Steel goes from :math:`20°C` to :math:`120°C` between the moments :math:`0` and :math:`1`,

In both cases, the reference temperature is :math:`20°C`.


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

Knots: 4

Meshes: 1 QUAD4pour concrete and 1 QUAD4 for steel


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


.. csv-table::

    "**Identification**", "**Reference Type**", "**Reference Value**", "**Tolerance**"
    "Displacement DXen NO2 ", "'ANALYTIQUE'", "1.4285714E-04"," 0.0001%"
    "Displacement DZen NO2 ", "'ANALYTIQUE'", "2.1428571E-03"," 0.0001%"
    "Rotation RYen NO2 ", "'ANALYTIQUE'", "-4.2857143E-03"," 0.0001%"
    "Stress SIXXdans the steel mesh AMA1 ", "'ANALYTIQUE'", "''", "-8.571429E+07"," 0.0001%"
    "Effort NXX in the concrete mesh MA1 ", "'ANALYTIQUE'", "8.571429E+05"," 0.0001%"