D modeling
==============

Characteristics of modeling
------------------------
Hexahedral elements are used to mesh the cylinder in 3D.

The interface model between solid and fluid has the following characteristics:

- Modeling: '3D', Phenomenon: 'Thermal'
- Modeling: '3D', Phenomenon: 'Mechanics'
- Modeling: 'FLUI_STRU', Phenomenon: 'Mechanics'


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

The results are tested with the three types of interfaces by considering a field of type CHAM_NO on the skin of the 3D mesh.

.. csv-table::
 :header: "Identification", "Frequency (Hz)", "Frequency (Hz)", "Reference", "Tolerance (%)"

    :math:`\mathit{DSP}(\omega)`, 1.e-02, 'SOURCE_EXTERNE', 252.701, 2.0
    :math:`\mathit{DSP}(\omega)`, 1.e-01, 'SOURCE_EXTERNE', 249.663, 2.0