Discrétisation
==============


Degrés de libertés
------------------


.. csv-table::

    "**Élément fini**", "**Degrés de liberté (à chaque nœud sommet)**"



.. csv-table::

    "MEFLTR3, MEFLTR6, MEFLQU4, MEFLQU8, MEFLQU9", "PRES: pression
    PHI: potentiel de déplacement"
    "MEFLSE2, MEFLSE3", "PHI: potentiel de déplacement fluide"
    "MEFSSE2, MEFSSE3", "DX, DY: composantes de déplacement structure
    PHI: potentiel de déplacement fluide"
    "MEAXFLT3, MEAXFLT6, MEAXFLQ4, MEAXFLQ8, MEAXFLQ9", "PRES: pression
    PHI: potentiel de déplacement"
    "MEAXFLS2, MEAXFLS3", "PHI: potentiel de déplacement fluide"
    "MEAXFSS2, MEAXFSS3", "DX, DY: composantes de déplacement structure
    PHI: potentiel de déplacement fluide"



Maille support des matrices de rigidité
---------------------------------------


.. csv-table::

    "**Modélisation**", "**Maille**", "**Élément fini**", "**Remarques**"



.. csv-table::

    "2D_FLUIDE", "TRIA3", "MEFLTR3", ""
    "", "TRIA6", "MEFLTR6", ""
    "", "QUAD4", "MEFLQU4", ""
    "", "QUAD8", "MEFLQU8", ""
    "", "QUAD9", "MEFLQU9", ""
    "2D_FLUI_STRU", "SEG2", "MEFSSE2", ""
    "", "SEG3", "MEFSSE3", ""
    "AXIS_FLUIDE", "TRIA3", "MEAXFLT3", ""
    "", "TRIA6", "MEAXFLT6", ""
    "", "QUAD4", "MEAXFLQ4", ""
    "", "QUAD8", "MEAXFLQ8", ""
    "", "QUAD9", "MEAXFLQ9", ""
    "AXIS_FLUI_STRU", "SEG2", "MEAXFSS2", ""
    "", "SEG3", "MEAXFSS3", ""



Maille support des chargements
------------------------------


.. csv-table::

    "**Modélisation**", "**Maille**", "**Élément fini**", "**Remarques**"



.. csv-table::

    "2D_FLUIDE", "SEG2", "MEFLSE2", ""
    "", "SEG3", "MEFLSE3", ""
    "AXIS_FLUIDE", "SEG2", "MEAXFLS2", ""
    "", "SEG3", "MEAXFLS3", ""