.. _V2.02.148:

**v2.02.148** SDLL148 — definition of an analytical excitation spectrum on a beam and projection on a modal basis
==========================================================================================================================

**Summary:**

This test case makes it possible to validate option SPEC_CORR_CONV_3de the operator DEFI_SPEC_TURB, which makes it possible to define a spectrum defined by a set of analytical functions, and to project this one on a mode basis.


.. toctree::
    :hidden:

    self

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

    Probl_me_de_r_f_rence
    Objectif_du_cas-test__validation_