Reference problem
=====================


Geometry
---------


.. image:: images/Shape1.gif


.. _RefSchema_Shape1.gif:

 The square is in space :math:`\mathrm{[}0.\mathrm{,4}\mathrm{.}\mathrm{]}\mathrm{\times }\mathrm{[}0.\mathrm{,4}\mathrm{.}\mathrm{]}`.

 Coordinates of points :math:`(m)`:

:math:`A:(0.,0.)`

:math:`B:(0.,4.)`

:math:`C:(4.,4.)`

:math:`D:(4.,0.)`

:math:`E:(2.,3.)`

:math:`F:(3.,3.)`

 Email group:

 :math:`\mathrm{LAB}`: segment :math:`\mathrm{AB}`

 :math:`\mathrm{LBC}`: segment :math:`\mathrm{BC}`

 :math:`\mathrm{LCD}`: segment :math:`\mathrm{CD}`

 :math:`\mathrm{LDA}`: segment :math:`\mathrm{AD}`


Material properties
----------------------


*
    *
        * Conduction



.. image:: images/100002000000022A000000E9828CF2CD10DFC37E.png
    :width: 3.2717in
    :height: 1.378in


.. _RefImage_100002000000022A000000E9828CF2CD10DFC37E.png:


*
    *


        * Enthalpy



.. csv-table::

    "Temperature :math:`(°C)` ", "Enthalpy
    :math:`(J)`"
    "-50. ", "0"
    "-0.25", "49.75"
    "-0.15", "120.010"
    "50. ", "169.860"



Boundary conditions and loads
-------------------------------------


*

:math:`T=-45°C` from :math:`t=0\mathrm{sec}` to :math:`t=10\mathrm{sec}`


*
    *


Initial conditions
--------------------

:math:`T=0°C` to :math:`t=0.\mathrm{sec}`