.. _V2.02.110:

**v2.02.110** SDLL110 - Long cantilever beam under fluid-elastic and turbulent excitations: ANL tests
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**Summary:**

This test case is part of the resorption of the software FLUSTRU [:ref:`bib1 <bib1>`] [:ref:`bib2 <bib2>`]. It is based on two series of test results obtained at the end of a campaign carried out by the ANL laboratory (Argonne National Laboratory - USA) [:ref:`bib3 <bib3>`]. Given the configuration of this campaign, the calculation-test comparison makes it possible to validate the calculation by a frequency method of the linear vibratory response of a tubular structure such as a girder on supports and cantilever, subjected to an external transverse flow over a portion of its length. First, the effects of fluid-elastic coupling on the dynamic behavior of the beam are determined. These result in a variation in the values of natural frequencies, modal damping and the level of vibration response of the beam, as a function of the speed of the flow. The calculation and test comparison focuses on the level of vibration response. This test case also aims to prevent the possible regression of one or other of the functionalities implemented in a calculation of this type.


.. toctree::
    :hidden:

    self

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

    Probl_me_de_r_f_rence
    Solution_de_r_f_rence
    Mod_lisation_A
    Mod_lisation_B
    Conclusion