.. _V2.01.101:

**v2.01.101** SDLD101 - Simple oscillator under random excitation
=====================================================================

**Summary:**

A simple oscillator, consisting of a mass connected to a support by a spring and a damper, is subjected to a random excitation transmitted by the support, such as imposed acceleration.

This test uses stochastic analysis features and calculates the power spectral density (DSP) of the mass movement from the white noise excitation given by its DSP as well.

The movement is calculated according to various options: relative, absolute, differential movement.

The statistical properties of the response are then calculated by going through all the options for random dynamic postprocessing.


.. toctree::
    :hidden:

    self

.. toctree::
    :maxdepth: 2
    :numbered:

    Probl_me_de_r_f_rence
    Solution_de_r_f_rence
    Mod_lisation_A
    Synth_se_des_r_sultats