Presentation
============

The command used to process connections between beam elements and 2D or 3D elements is AFFE_CHAR_MECA [U4.44.01], keywords LIAISON_ELEM and OPTION = '3D_ POU 'or '2D_ POU '. We can refer to [:ref:`R3.03.06 <R3.03.06>`] for the connection connection between beam elements and shell elements.


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