1. But

To restore the results of transient evolutions on condensed models into the physical base of complete models.

This operator makes it possible, based on the results of transient non-linear changes on condensed models, to obtain another result of transient evolution on a more complete model.

The product concept is a dyna_trans concept in all possible cases:

• following a non-linear evol_noli transient calculation with resolution on a modal projection basis. We then return to the complete physical model from this modal base entered by the keyword BASE_MODALE.

• following a dyna_trans or non-linear transient calculation evol_noli on a mixed model composed of finite elements affected by possibly non-linear behavior and macroelements condensing models affected by linear behavior. We then return to one of the linear physical models entered by the keyword MACR_ELEM_DYNA.