1. But

Create the global structure from the substructures in dynamic substructure (cf. [R4.06.02]).

As part of a calculation using dynamic substructuring methods (modal or harmonic analysis), the operator DEFI_MODELE_GENE makes it possible to describe the global structure based on the macro-elements from MACR_ELEM_DYNA [U4.65.01] and the various connections that link the substructures to each other. A macroelement can be used to define several substructures, regardless of their orientation in the physical frame of reference if the coupling is carried out by static modes (option “CLASSIQUE”). This possibility makes it possible to take account of the repetition of a component in the overall structure.

Produces a modele_gene data structure.