D modeling
==============


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

This modeling is a compression test under imposed deformation, on a confined cube.

The load is imposed on side HAUT following DZ:

**DDL_IMPO =** **_F (GROUP_MA =' HAUT '**, **DZ =** **1.0E-04)**, **

FCT **= DEFI_FONCTION (**

**NOM_PARA =** **' INST '**,

**VALE =** **(0.0,0.0**,

**10.0**, **-70.0**, **)**,

**)**

L_ INST **= DEFI_LIST_REEL (**

**DEBUT =** **0.0**,

**INTERVALLE =** **(**

**_F (JUSQU_A =** **10.0**, **NOMBRE =** **100**, **)**) **,

**)**,

**)**


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

The observed quantity is the constraint SIZZ on the HAUTE face.

.. csv-table::

    "**Instant**", "**Size**", "**Reference**"
    "0.60000"," SIZZ ", "-1.595268e+07"
    "1.20000"," SIZZ ", "-3.092219e+07"
    "1.80000"," SIZZ ", "-4.408231e+07"
    "2.40000"," SIZZ ", "-5.479973e+07"
    "3.00000"," SIZZ ", "-6.266961e+07"
    "3.60000"," SIZZ ", "-6.752924e+07"
    "4.20000"," SIZZ ", "-6.944668e+07"
    "4.80000"," SIZZ ", "-6.868745e+07"
    "5.40000"," SIZZ ", "-6.566566e+07"
    "6.00000"," SIZZ ", "-6.088711e+07"
    "6.60000"," SIZZ ", "-5.489213e+07"
    "7.20000"," SIZZ ", "-4.820483e+07"
    "7.80000"," SIZZ ", "-4.129319e+07"
    "8.40000"," SIZZ ", "-3.454249e+07"
    "9.00000"," SIZZ ", "-2.824235e+07"
    "9.60000"," SIZZ ", "-2.258571e+07"


The quantities observed are the constraints SIYYet SIZZ on faces AVANT and DROITE, which are equal.

.. csv-table::

    "**Instant**", "**Size**", "**Reference**"
    "0.60000"," SIXXSIYY ", "-5.317561e+06"
    "1.20000"," SIXXSIYY ", "-1.030740e+07"
    "1.80000"," SIXXSIYY ", "-1.469410e+07"
    "2.40000"," SIXXSIYY ", "-1.826658e+07"
    "3.00000"," SIXXSIYY ", "-2.088987e+07"
    "3.60000"," SIXXSIYY ", "-2.250975e+07"
    "4.20000"," SIXXSIYY ", "-2.314889e+07"
    "4.80000"," SIXXSIYY ", "-2.289582e+07"
    "5.40000"," SIXXSIYY ", "-2.188855e+07"
    "6.00000"," SIXXSIYY ", "-2.029570e+07"
    "6.60000"," SIXXSIYY ", "-1.829738e+07"
    "7.20000"," SIXXSIYY ", "-1.606828e+07"
    "7.80000"," SIXXSIYY ", "-1.376440e+07"
    "8.40000"," SIXXSIYY ", "-1.151416e+07"
    "9.00000"," SIXXSIYY ", "-9.414118e+06"
    "9.60000"," SIXXSIYY ", "-7.528569e+06"



.. image:: images/1000020100000F48000009FC2C29D972924A6D3B.png
    :width: 6.339in
    :height: 4.1409in


.. _RefImage_1000020100000F48000009FC2C29D972924A6D3B.png:

**Figure** 5.2-a **:** Compression on a confined cube, comparison between code_aster and the theoretical solution.