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


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


* Modeling in 2D plane deformations.


* Hydraulic law: 'LIQU_AD_GAZ_VAPE'


* 50 :math:`Q8` items.

The simulation is carried out over one year.


Result of modeling A
-----------------------------

The following figures show the profiles of variation in temperature, capillary pressure, pressure, saturation and gas pressure variation (with respect to the initial state) at various times (1 hour, 1 month, 1 year). The observed behavior corresponds well to that of drying with a progressive desaturation front. The kinetics are logically different for thermal and for drying. This is a case of non-regression (no reference solution).


.. image:: images/100000000000034A000002534F0D2564E51CE616.png
    :width: 3.9016in
    :height: 2.7563in


.. _RefImage_100000000000034A000002534F0D2564E51CE616.png:

Figure 3.2-1: Temperature profiles


.. image:: images/100000000000034A0000025359978166DBC09ADD.png
    :width: 3.9016in
    :height: 2.7563in


.. _RefImage_100000000000034A0000025359978166DBC09ADD.png:

Figure 3.2-2: Capillary Pressure Profiles


.. image:: images/100000000000034A00000253211121106AE00932.png
    :width: 3.9016in
    :height: 2.7563in


.. _RefImage_100000000000034A00000253211121106AE00932.png:

Figure 3.2-3: Saturation profiles


.. image:: images/100000000000034A00000253F119C5B7AFAD086C.png
    :width: 3.9016in
    :height: 2.7563in


.. _RefImage_100000000000034A00000253F119C5B7AFAD086C.png:

Figure 1: Gas pressure profiles

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

.. csv-table::

    "**Time**", "**S**", "PRE1
    **(MPa)**"
    "1 hour", "0.984", "1, 35"
    "1 month", "0.965", "1, 57"
    "1 year", "0, 862", "4, 11"


It is then verified on a 1-hour model that the isotherm is well taken into account in order to:


* the law of behavior 'LIQU_AD_GAZ'.


.. csv-table::

    "**Time**", "PRE1
    **(MP** a)"
    "1 hour", "1, 29"



* the law of behavior 'LIQU_GAZ'.


.. csv-table::

    "**Time**", "PRE1
    **(MP** a)"
    "1 hour", "1, 29"



* the law of behavior 'LIQU_VAPE_GAZ'.


.. csv-table::

    "**Time**", "PRE1
    **(MP** a)"
    "1 hour", "1, 33"