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

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

Same as modeling A.

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

Same as modeling A.

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

The tested quantities and results are as follows:

* Evolution of shear stress during loading, SIXY.

A single call to command SIMU_POINT_MAT is made for an equal amplitude of shear deformation. 
to :math:`2\times10^{-4}`.

The solutions are compared to references from calculations MTest (answers to the hardware point).

.. list-table:: Amplitude égale à :math:`2\times10^{-4}`.

 *-**Identification**
   - **MTest**
   - **Aster code**
   - **Relative variance**
 * - SIXY - INST :math:`=10`
   - :math:`-33367.94705923042` Not
   - :math:`-33367.947056891695` Not
   - :math:`7.01\times10^{-11}`
 * - SIXY - INST :math:`=20`
   - :math:`15738.251463030401` Not
   - :math:`15738.251463799985` Not
   - :math:`4.89\times10^{-11}`
 * - SIXY - INST :math:`=30`
   - :math:`34906.367469118224` Not
   - :math:`34906.367470054756` Not
   - :math:`2.68\times10^{-11}`
 * - SIXY - INST :math:`=40`
   - :math:`-14665.985829296616` Not
   - :math:`-14665.985830390244` Not
   - :math:`7.46\times10^{-11}`
 * - SIXY - INST :math:`=50`
   - :math:`-35051.77511979153` Not
   - :math:`-35051.77511509031` Not
   - :math:`1.34\times10^{-10}`

.. figure:: images/image_modelisation_D.svg
 :align: center
 :width: 400

 Response for an amplitude equal to :math:`2\times10^{-4}`.