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


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

3D shell element MEC3TR7H


.. image:: images/100006BA000009B700000A213D4E18885C230933.svg
    :width: 125
    :height: 130


.. _RefImage_100006BA000009B700000A213D4E18885C230933.svg:

Modeling a quarter cylinder

Die-cutting:

12 on :math:`\mathrm{AB}` and :math:`\mathrm{DC}`

12 on :math:`\mathrm{AD}` and :math:`\mathrm{BC}`: 288 stitches TRIA7

Boundary conditions:


+-----------------------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------+
|in all the nodes of:                                                                                                                                 |DDL_IMPO:                                         |
+-----------------------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------+
|bow (:math:`\mathrm{AD}`)                                                                                                                            |(GROUP_NO: AD DX: 0., DY: 0., DRZ: 0.)            |
+-----------------------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------+
|segment) :math:`\mathrm{CD}` (                                                                                                                       |(GROUP_NO: CDsansCD DY: 0., DRY: 0.,: 0., DRZ: 0.)|
+-----------------------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------+
|bow (:math:`\mathrm{BC}`)                                                                                                                            |(GROUP_NO: BC DX: 0., DRX: 0.,: 0., DRY: 0.)      |
+-----------------------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------+
|In :math:`C`                                                                                                                                         |(GROUP_NO: C DY: 0., DRZ: 0.)                     |
+-----------------------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------+
|The mesh is of the oriented type:                                                                                                                                                                       |
+ .. image:: images/100003280000031A0000034F191CB67CE960B99C.svg                                                                                                                                         +
|    :width: 125                                                                                                                                                                                         |
+    :height: 130                                                                                                                                                                                        +
|                                                                                                                                                                                                        |
+                                                                                                                                                                                                        +
|                                                                                                                                                                                                        |
+-----------------------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------+
|Loading:                                                                                                                                             |                                                  |
+-----------------------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------+
|                                                                                                                                                     |                                                  |
+-----------------------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------+
|FORCE_COQUE:                                                                                                                                         |(FAX: -6250.)                                     |
+-----------------------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------+
|PESANTEUR:                                                                                                                                           |(10. -1. 0. 0. 0.)                                |
+-----------------------------------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------+

Node names:


.. csv-table::

    "Point :math:`A` "," :math:`\mathrm{N03}`"
    "Point :math:`B` "," :math:`\mathrm{N02}`"
    "Point :math:`C` "," :math:`\mathrm{N01}`"
    "Point :math:`D` "," :math:`\mathrm{N04}`"



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

Number of knots: 913

Number of meshes and types: 288 TRIA7


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


.. csv-table::

    "**Identification**", "**Reference**"
    "Point :math:`B`
    displacement :math:`\mathrm{DX}` ", "—3.61 10—2"
    "Point :math:`C`
    displacement :math:`\mathrm{DX}` ", "5.41 10—3"