Exemple
=======

Soit le maillage m1:


.. image:: images/100000000000048D0000019D48E0300C78BC89B1.png
    :width: 6.3374in
    :height: 2.2819in


.. _RefImage_100000000000048D0000019D48E0300C78BC89B1.png:


.. code-block:: text
GROUP_NO :                                            GROUP_MA :


.. code-block:: text
AB = (N1 N2 N3)                                        grma1
BC = (N3 N4 N5)                                        grma2
CD = .....
......

Sur ce maillage m1 on définit 2 macr_elem_stat.


.. code-block:: text

    mo1 =    AFFE_MODELE        (    AFFE = _F (GROUP_MA = grma1)...)

    mo2 =    AFFE_MODELE        (    AFFE = _F (GROUP_MA = grma2)...)


    S1 =    MACR_ELEM_STAT    (    DEFINITION = _F    (MODELE = mo1...)
EXTERIEUR = _F    (GROUP_NO = (AB,BC,CD,DE,EA))
...)

    S2 =    MACR_ELEM_STAT    (    DEFINITION = _F    (MODELE = mo2...)
EXTERIEUR = _F    (GROUP_NO = (BC,BG,FG,CF))
...)

On peut alors définir le maillage m2 :


.. image:: images/10000A320000182F00000C81BE93398677387336.svg
    :width: 312
    :height: 161


.. _RefImage_10000A320000182F00000C81BE93398677387336.svg:


.. code-block:: text

    m2 =    DEFI_MAILLAGE    (


    DEFI_SUPER_MAILLE=(
_F(MACR_ELEM= S1)    ,
_F(MACR_ELEM= S2    ,    SUPER_MAILLE= S2,    ) ,

    _F(MACR_ELEM= S2    ,    SUPER_MAILLE= S3,    TRAN= 3.),),


    RECO_SUPER_MAILLE=(
_F(SUPER_MAILLE=(S1,S2),GROUP_NO=(BC,BC),OPTION='NOEUD_A_NOEUD'),
_F(SUPER_MAILLE=(S2,S3),GROUP_NO=(FG,BC),OPTION='INVERSE'),),


    DEFI_GROUP_NO=

    _F(GROUP_NO_FIN= FG, SUPER_MAILLE= S3,    GROUP_NO_INIT= FG), )

Le maillage obtenu contient:


*   3 super-mailles    :    S1, S2, S3


*   26 nœuds        :    A, S12, ..., S317


*   1 GROUP_NO    :    FG = (S315, S316, S317)


.. code-block:: text

    .. image:: images/10000C9000001ECD00001054230A4609B2FF5B70.svg
        :width: 312
        :height: 161


    .. _RefImage_10000C9000001ECD00001054230A4609B2FF5B70.svg:

**Remarque:**

*Le recollement des super-mailles aurait pu être fait plus simplement par:*

*RECO_GLOBAL= _F (TOUT = 'OUI').*