5. example#

Let the mesh m1 be:

_images/100000000000048D0000019D48E0300C78BC89B1.png

BC = (N3 N4 N5) grma2 CD =… …

On this mesh m1 2 macr_elem_stat are defined.

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, BC, CD, DE, EA)) …)

S2 = MACR_ELEM_STAT (DEFINITION = _F (MODELE = mo2…)

EXTERIEUR = _F (GROUP_NO = (BC, BG, FG, CF)) …)

We can then define the mesh m2:

_images/10000A320000182F00000C81BE93398677387336.svg 
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),)

The mesh obtained contains:

  • 3 supermeshes: S1, S2, S3

  • 26 knots: A, S12,…, S317

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

.. image:: Pictures/1000c9000001 ECD00001054230A4609B2FF5B70 .svg
    :width: 312
    :height: 161


.. _refImage_10000c9000001 ECD00001054230A4609B2FF5B70 .svg:

Note:

The gluing of the supermeshes could have been done more simply by:

RECO_GLOBAL = _F (TOUT = “OUI”) .