Modeling A
==============


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

The beam is meshed into segments to which elements of type POU_D_E are assigned.

The transitory problem treated, projected on the basis of the first 15 eigenmodes of the structure, is solved directly by the transient calculation operator by modal recombination.


Characteristics of the mesh
----------------------------

Number of knots: 41

Number of meshes and types: 42 SEG2


Observed values: reference for B modeling
-------------------------------------------------


.. csv-table::

    "**Identification**", "**Aster**"
    "Euler integration diagram", ""
    "Left Beam: Displacement (:math:`m`)", "1.64 10—2"
    "Speed (:math:`{\mathrm{m.s}}^{-1}`)", "2.54 10—2"
    "Middle Beam: Displacement (:math:`m`)", "1.12 10—2"
    "Speed (:math:`{\mathrm{m.s}}^{-1}`)", "4.43 10—2"
    "Right Beam: Displacement (:math:`m`)", "5.90 10—3"
    "Speed (:math:`{\mathrm{m.s}}^{-1}`)", "1.05 10—1"
    "Devogelaere integration diagram", ""
    "Left Beam: Displacement (:math:`m`)", "1.64 10—2"
    "Speed (:math:`{\mathrm{m.s}}^{-1}`)", "2.54 10—2"
    "Middle Beam: Displacement (:math:`m`)", "1.12 10—2"
    "Speed (:math:`{\mathrm{m.s}}^{-1}`)", "4.41 10—2"
    "Right Beam: Displacement (:math:`m`)", "5.89 10—3"
    "Speed (:math:`{\mathrm{m.s}}^{-1}`)", "1.05 10—1"
    "Integration diagram with adaptive time steps of order 2", ""
    "Left Beam: Displacement (:math:`m`)", "1.64 10—2"
    "Speed (:math:`{\mathrm{m.s}}^{-1}`)", "2.55 10—2"
    "Middle Beam: Displacement (:math:`m`)", "1.12 10—2"
    "Speed (:math:`{\mathrm{m.s}}^{-1}`)", "4.41 10—2"
    "Right Beam: Displacement (:math:`m`)", "5.91 10—3"
    "Speed (:math:`{\mathrm{m.s}}^{-1}`)", "1.05 10—1"