Modeling E
==============


Characteristics of modeling
-----------------------------------

The characteristics of modeling E are exactly the same as those of modeling A. On the other hand, the CREA_ELEM_SSD and ASSE_ELEM_SSD commands are used to create and assemble dynamic macroelements. We also present how to create the initial conditions for a transitory calculation on a modal basis by dynamic substructuring. The calculation of the direct response (without substructuring) is not included in this modeling.


Tested sizes and results
------------------------------


.. csv-table::

    "**Identification**", "**Reference**"
    "Method: EULER ", ""
    "Node :math:`{x}_{3}`, move (:math:`m`)", "4.17 10—1"
    "Method: EULER ", ""
    "Knot :math:`{x}_{3}`, speed (:math:`{\mathit{m.s}}^{-1}`)", "-4.3011 10—1"
    "Method: EULER ", ""
    "Node :math:`{x}_{3}`, Acceleration (:math:`{\mathit{m.s}}^{-2}`)", "3.3749 10—1"