Modélisation H
==============

La modélisation H est purement mécanique (application d’une force nodale sur :math:`\mathrm{NO2}` et :math:`\mathrm{NO3}` ). Il s’agit ici d’un cas test de non régression.


Résultats
---------

On relève les valeurs de :    :math:`\mathrm{SIXX}`  au nœud :math:`\mathrm{NO2}`

         -            - :math:`\mathit{EXX}`  au nœud :math:`\mathrm{NO2}`


+---------+----------------------------------------------+---------------------------------------------+
|         | :math:`\mathit{SIXX}`                        | :math:`\mathit{EXX}`                        |
+---------+-----------------------+--------------+-------+----------------------+--------------+-------+
| Instant | Référence             | *Code_Aster* | Écart | Référence            | *Code_Aster* | Ecart |
+---------+-----------------------+--------------+-------+----------------------+--------------+-------+
| 0.001   | 2E+08                 | 2E+08        | 0     | 1E-03                | 1E-03        | 0     |
+---------+-----------------------+--------------+-------+----------------------+--------------+-------+
| 0.0023  | 2E+08                 | 2E+08        | 0     | 2.3E-03              | 2.3E-03      | 0     |
+---------+-----------------------+--------------+-------+----------------------+--------------+-------+
| 0.03    | 2.58E+08              | 2.58E+08     | 0     | 3E-02                | 3E-02        | 0     |
+---------+-----------------------+--------------+-------+----------------------+--------------+-------+
| 0.2     | 1.93156E+08           | 1.93156E+08  | 0     | 2.96667E-02          | 2.96667E-02  | 0     |
+---------+-----------------------+--------------+-------+----------------------+--------------+-------+
| 0.4     | -1.43311E+08          | -1.43311E+08 | 0     | 2E-02                | 2E-02        | 0     |
+---------+-----------------------+--------------+-------+----------------------+--------------+-------+
| 6.4     | -2.77424E+08          | -2.77424E+08 | 0     | -4E-02               | -4E-02       | 0     |
+---------+-----------------------+--------------+-------+----------------------+--------------+-------+
| 7.92    | 1.01029E+08           | 1.01029E+08  | 0     | -3.3E-02             | -3.3E-02     | 0     |
+---------+-----------------------+--------------+-------+----------------------+--------------+-------+
| 17      | 2.1647E+08            | 2.1647E+08   | 0     | 1E-02                | 1E-02        | 0     |
+---------+-----------------------+--------------+-------+----------------------+--------------+-------+
| 19      | 2.571E+08             | 2.571E+08    | 0     | 3E-02                | 3E-02        | 0     |
+---------+-----------------------+--------------+-------+----------------------+--------------+-------+
| 20      | 2.17745E+08           | 2.17745E+08  | 0     | 2.98E-02             | 2.98E-02     | 0     |
+---------+-----------------------+--------------+-------+----------------------+--------------+-------+
| 21      | -8.0318E+07           | -8.0318E+07  | 0     | 2.6E-02              | 2.6E-02      | 0     |
+---------+-----------------------+--------------+-------+----------------------+--------------+-------+
| 22      | -1.28487E+08          | -1.28487E+08 | 0     | 2.2E-02              | 2.2E-02      | 0     |
+---------+-----------------------+--------------+-------+----------------------+--------------+-------+
| 25      | 2.04332E+08           | 2.04332E+08  | 0     | 2.5E-02              | 2.5E-02      | 0     |
+---------+-----------------------+--------------+-------+----------------------+--------------+-------+
| 50      | 2.97691E+08           | 2.97691E+08  | 0     | 5E-02                | 5E-02        | 0     |
+---------+-----------------------+--------------+-------+----------------------+--------------+-------+