B modeling
==============


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

X

Y

A1

A2

A4

A3

.. image:: images/100000000000045A00000234DD75F23F8043D49F.png
    :width: 5.3945in
    :height: 2.2535in


.. _RefImage_100000000000045A00000234DD75F23F8043D49F.png:

**Figure** 4.1-a **: Model A mesh**

P04
Modeling: **DKTG**

Boundary conditions:


* Embedding in :math:`\mathit{A1}`,


* Simple support :math:`\mathit{A3A1}` and :math:`\mathit{A2A4}`, that is, :math:`\mathit{DZ}\mathrm{=}0` and :math:`\mathit{DX}\mathrm{=}0`.

Temporal integration:


* Diagram: NEWMARK, formulation: DEPLACEMENT,


* No time: :math:`1.{10}^{-4}s`.


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

Number of knots: 121, Number of meshes: elements QUAD4: 100, elements SEG2: 40.


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

We test the movements, speed and acceleration of point :math:`\mathrm{P04}` at various times.


.. csv-table::

    "**Identification**", "**Reference type**", "**Reference value**", "**Tolerance**"
    "Next move :math:`z` to :math:`t=2.5{10}^{-3}s` "," NON REGRESSION "," :math:`-4.09238{10}^{-4}m` "," :math:`{10}^{-5}`"
    "Next speed :math:`z` to :math:`t=2.5{10}^{-3}s` "," NON REGRESSION "," :math:`-0.4984907{\mathit{m.s}}^{-1}` "," :math:`{10}^{-5}`"
    "Acceleration next :math:`z` to :math:`t=2.5{10}^{-3}s` "," NON REGRESSION "," :math:`-\mathrm{56,1819}{\mathit{m.s}}^{-2}` "," :math:`{10}^{-5}`"
    "Next move :math:`z` to :math:`t=5{10}^{-3}s` "," NON REGRESSION "," :math:`-1.89876{10}^{-4}m` "," :math:`{10}^{-5}`"
    "Next speed :math:`z` to :math:`t=5{10}^{-3}s` "," NON REGRESSION "," :math:`0.3652467{\mathit{m.s}}^{-1}` "," :math:`{10}^{-5}`"
    "Acceleration next :math:`z` to :math:`t=5{10}^{-3}s` "," NON REGRESSION "," :math:`-797.416{\mathit{m.s}}^{-2}` "," :math:`{10}^{\mathrm{-}5}`"