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


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

Shell element DKT


.. image:: images/100006BA00000BFD00000C32DB96E852A214E01E.svg
    :width: 154
    :height: 157


.. _RefImage_100006BA00000BFD00000C32DB96E852A214E01E.svg:

Modeling an eighth of a plate

Die-cutting:

10 on :math:`\mathrm{AD}` and :math:`\mathrm{BC}`

16 on :math:`\mathrm{AB}` and :math:`\mathrm{DC}`: 364 stitches TRIA3

Boundary conditions:


.. csv-table::

    "in all the nodes of:", "DDL_IMPO:"
    "arc (:math:`\mathrm{AB}`)", "(GROUP_NO: AB DX: 0., DY: 0., DRZ: 0.)"
    "arc (:math:`\mathrm{CD}`)", "(GROUP_NO: CD DZ: 0., DRX: 0., DRY: 0.)"
    "segment) :math:`\mathrm{BC}` (", "(GROUP_NO: BCsansBC DX: 0., DRY: 0., DRZ: 0.)"
    "segment) :math:`\mathrm{AD}` (", "(GROUP_NO: ADsansAD DY: 0., DRX: 0., DRZ: 0.)"
    "in :math:`C` ", "(GROUP_NO: C DX: 0., DRZ: 0.)"
    "in :math:`D` ", "(GROUP_NO: D DY: 0., DRZ: 0.)"
    "", ""
    "Loading:", ""
    "", ""
    "at node :math:`C`:", "(GROUP_NO: C FY: -0.25)"


Node names:


.. csv-table::

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



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

Number of knots: 209

Number of meshes and types: 364 TRIA3


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


.. csv-table::

    "**Identification**", "**Reference**"
    "Point :math:`C`
    displacement :math:`v` ", "—1.8248 10—5"


With 1,366 knots: :math:`–1.8511F` in :math:`C`.