16. Use of substructuring

◇ SOUS_STRUC = _F (
        ◆ CAS_CHARGE = text,
        ◆/TOUT = "OUI" (or not specified),
          /SUPER_MAILLE = my,
        ◇ FONC_MULT = function/formula/table cloth,
    ),

The keyword factor SOUS_STRUC makes it possible to specify which loads to use for static substructures which are then necessarily part of the model. In its absence, the loads on the substructures are zero.

These loads are in addition to the « finite element » loads that can be applied. on the rest of the model. For more details about the use of y substructures (linear elastics) in a non-linear structure, see to the documentation [U2.07.02] and to the ssnv193a test case.

CAS_CHARGE gives the name of the load case to use. See operator [ref: MACR_ELEM_STAT<U4.62.01>].

The keyword TOUT = “OUI” allows you to assign the load to all model substructures.

The keyword factor SUPER_MAILLE allows loading to be assigned to only certain substructures.

FONC_MULT = \({f}_{i}\) is the function of the multiplier time of the load specified on the th occurrence of SOUS_STRUCT.

The behavior of this keyword is the same as when it occurred in EXCIT.