K modeling
==============

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

Three sections:


* full square with 4 m sides.


* hollow square, with a side of 4 m and the parameter ALPHA = 0.5/BETA = 0.525.


* hollow square, with a side of 4 m and the parameter ALPHA = 0.9/BETA = 0.945.

 *Note:*



.. image:: images/100000000000030A000001BF728B656E5944631E.png
    :width: 3.9591in
    :height: 2.2736in


.. _RefImage_100000000000030A000001BF728B656E5944631E.png:

 *ALPHA = (HX — 2* EPX) /HX*

 *BETA = (HY — 2* EPY)/HY*


Characteristics of meshes
------------------------------

1. Number of stitches: 844 TRIA6




.. image:: images/1000000000000205000001CCB0C9C4667A56B38C.png
    :width: 2.0138in
    :height: 1.7307in


.. _RefImage_1000000000000205000001CCB0C9C4667A56B38C.png:


.. image:: images/10000000000001BC000001A91D58448AB0B0859C.png
    :width: 1.8626in
    :height: 1.7307in


.. _RefImage_10000000000001BC000001A91D58448AB0B0859C.png:

2. Number of stitches: 762 TRIA6


.. image:: images/10000000000001DF000001CD4F2B8B1DE0BEB2AC.png
    :width: 1.8839in
    :height: 1.8075in


.. _RefImage_10000000000001DF000001CD4F2B8B1DE0BEB2AC.png:



3. Number of meshes: 208 TRIA6


.. image:: images/10000000000001D4000001D619FA4720A10E4177.png
    :width: 1.7681in
    :height: 1.648in


.. _RefImage_10000000000001D4000001D619FA4720A10E4177.png:




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

Tests to ensure the non-regression of the code are carried out on the calculated shear coefficients.