E modeling
==============


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

The E modeling uses a behavior model for the linear dam, the calculation being carried out from the operator DYNA_VIBRA on a physical and temporal basis, with an undamped Newmark temporal integration scheme (:math:`\mathrm{\beta }=\mathrm{0,25}` and :math:`\mathrm{\gamma }=\mathrm{0,5}`) and a modal damping reduced by 0.01%.

For modeling, we use the definition of the circle from the keywords RAYON, CENTRE_X and CENTRE_Y with the same parameters as modeling A.


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

The value of the seismic coefficient estimated by the macro-command is tested in a computer manner.


.. csv-table:: Coefficient sismique

    "**Identification**", "**Reference Type**", "**Tolerance**"
    "KY", "'NON_DEFINI'", "0.001%"