Modeling A
==============

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

Curved elements are modeled by straight elements.

A half-curved element is modelled by 20 straight elements.


.. image:: images/1000186800001D5A000019BC4AF445B5D2760880.svg
    :width: 378
    :height: 331


.. _RefImage_1000186800001D5A000019BC4AF445B5D2760880.svg:

Lengths in meters


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

Number of knots: 93

Number of meshes and type: 92 POU_D_T


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

+------------------+------------------------------+------------------+-------------------+-----------------+
|**Identification**|**Movement**                  |**Reference type**|**Reference value**|**Precision** (%)|
+------------------+------------------------------+------------------+-------------------+-----------------+
|**Net weight**    |:math:`T3` :math:`\mathit{DX}`|'SOURCE_EXTERNE'  |—0.1658E—3         |0.1              |
+                  +------------------------------+------------------+-------------------+-----------------+
|                  |:math:`\mathit{DY}`           |'SOURCE_EXTERNE'  |—0.2040E—4         |0.1              |
+                  +------------------------------+------------------+-------------------+-----------------+
|                  |:math:`\mathit{DZ}`           |'SOURCE_EXTERNE'  |—0.8010E—5         |0.1              |
+------------------+------------------------------+------------------+-------------------+-----------------+
|                  |                              |                  |                   |                 |
+------------------+------------------------------+------------------+-------------------+-----------------+
|**Nodal force**   |:math:`T3` :math:`\mathit{DX}`|'SOURCE_EXTERNE'  |—0.1651E—3         |0.1              |
+                  +------------------------------+------------------+-------------------+-----------------+
|                  |:math:`\mathit{DY}`           |'SOURCE_EXTERNE'  |—0.2080E—4         |0.1              |
+                  +------------------------------+------------------+-------------------+-----------------+
|                  |:math:`\mathit{DZ}`           |'SOURCE_EXTERNE'  |—0.9516E—5         |0.1              |
+------------------+------------------------------+------------------+-------------------+-----------------+
|                  |                              |                  |                   |                 |
+------------------+------------------------------+------------------+-------------------+-----------------+
|**Dilation**      |:math:`T3` :math:`\mathit{DX}`|'SOURCE_EXTERNE'  |—6.1418E—3         |0.1              |
+                  +------------------------------+------------------+-------------------+-----------------+
|                  |:math:`\mathit{DY}`           |'SOURCE_EXTERNE'  |—13.090E—3         |0.1              |
+                  +------------------------------+------------------+-------------------+-----------------+
|                  |:math:`\mathit{DZ}`           |'SOURCE_EXTERNE'  |16.799E—3          |0.1              |
+------------------+------------------------------+------------------+-------------------+-----------------+


.. csv-table::

    "**Identification**", "**Reference type**", "**Reference value**", "**Precision** (%)"
    "Point :math:`T1` - :math:`X1`
    Field UT01_ELNO ", "'AUTRE_ASTER'", "189.76886594440944", "0.1", ""


note
--------

The differences between the *Aster* results and the beam reference solution are all less than :math:`\text{0.05\%}`.