F modeling
==============


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

Formulation pressure elements PLAN 'ACOUSTIQUE'


.. image:: images/1000084A0000367800000D20CDF4690C490090B1.svg
    :width: 702
    :height: 169


.. _RefImage_1000084A0000367800000D20CDF4690C490090B1.svg:


.. csv-table::

    "Divide =", "15", "meshes QUAD8selon the :math:`x` axis"
    "", "2", "meshes QUAD8selon the :math:`y` axis"



.. csv-table::

    "Boundary conditions:", "", ""
    "", "VITE_FACE:", "(group_MA: Input", "Vnor: 0.014)"
    "", "IMPE_FACE:", "(group_MA: Output", "Impe: 445.9)"



.. csv-table::

    "Node name", ":math:`A=\mathrm{No1}` "," :math:`B=\mathrm{No33}` "," "," :math:`C=\mathrm{No2}` "," :math:`D=\mathrm{No34}`"



Characteristics of the mesh
----------------------------


.. csv-table::

    "Number of knots:", "125"
    "Number of meshes and types:", "30 QUAD84 SEG3"



Tested values
---------------


.. csv-table::

    "**Location**", "**Sizes**", "**Reference**", "**Tolerance**"
    ":math:`A` "," :math:`p(\mathrm{réel})` ", "—6.2426", "0.1%"
    "", ":math:`p(\mathrm{imag})` ", "0.0000", "0.1%"
    "", "Sound Intensity (real)", "0.0437", "3%"
    "", "Sound Intensity (image)", "0", "3.5E-4"
    ":math:`B` "," :math:`p(\mathrm{réel})` ", "—6.2426", "0.1%"
    "", ":math:`p(\mathrm{imag})` ", "0.0000", "0.1%"
    "", "Sound Intensity (real)", "0.0437", "3%"
    "", "Sound Intensity (image)", "0", "3.5E-4"
    ":math:`C` "," :math:`p(\mathrm{réel})` ", "6.0237", "0.1%"
    "", ":math:`p(\mathrm{imag})` ", "1.6387", "0.1%"
    "", "Sound Intensity (real)", "0.04037", "3%"
    "", "Sound Intensity (image)", "0", "3.5E-4"
    ":math:`D` "," :math:`p(\mathrm{réel})` ", "6.0237", "0.1%"
    "", ":math:`p(\mathrm{imag})` ", "1.6387", "0.1%"
    "", "Sound Intensity (real)", "0.0437", "3%"
    "", "Sound Intensity (image)", "0", "3.5E-4"