Reference problem ====================== Geometry --------- The problem is 3D, it is a rectangular parallelepiped: .. image:: images/Shape1.gif .. _RefSchema_Shape1.gif: We are going to mesh this volume with a massive element of type HEXA8. A 2D modeling is deduced, meshed with a massive element QUAD4: .. image:: images/Shape2.gif .. _RefSchema_Shape2.gif: Material properties ---------------------- There is no need to be here. Boundary conditions and loads ------------------------------------- Not defined. Initial conditions -------------------- Not defined.