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


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

This case corresponds to a Richards model, so no gas pressure is applied at the edge. This is constant at 1 atm.


* Modeling in 2D plane deformations.


* Hydraulic law: 'LIQU_AD_GAZ_ATM'


* 50 :math:`Q8` items.

The simulation is carried out over one year.


Result of modeling B
-----------------------------

The results are qualitatively consistent with the expected results. This is a case of non-regression.

The pressure and saturation values are checked at node 14 (x=0.04; y=0).

.. csv-table::

    "**Time**", "**S**", "PRE1
    **(MPa)**"
    "1 hour", "0.987", "1, 25"
    "1 month", "0.967", "1, 52"
    "1 year", "0, 863", "4, 1"