3. Modeling A#
3.1. Characteristics of modeling#
3D hexa20 meshes
Die-cutting:
3 elements in height
2 elements in width and thickness
Boundary conditions:
on the \(\mathrm{AB}\) axis |
|
in \(A\) and \(D\) |
(NOEUD :A DX=0., DY=0., DZ=0.) (NOEUD :D DY=0.) |
Node names: |
\(A=\mathrm{N59}\) |
|
|
\(D=\mathrm{N18}\) |
|
|
3.2. Characteristics of the mesh#
Number of knots: 111
Number of meshes and types: 12 HEXA20
3.3. Tested values#
Identification |
Reference |
\({U}_{B}\) |
|
\({V}_{B}\) |
|
\({W}_{B}\) |
-1.721655 E-6 |
\({U}_{C}\) |
|
\({V}_{C}\) |
|
\({W}_{C}\) |
-1.715916 E-6 |
\({U}_{D}\) |
-6.88662 E-08 |
\({V}_{D}\) |
|
\({W}_{D}\) |
5.73885 E-9 |
\({U}_{E}\) |
|
\({V}_{E}\) |
|
\({W}_{E}\) |
-1.29124125 E-06 |
\((\mathrm{Pa})\) |
|
\({\sigma }_{\mathrm{zz}}\) \((A)\) |
2.29554 105 |
\({\sigma }_{\mathrm{zz}}\) \((E)\) |
1.14777 105 |
\({\sigma }_{\mathrm{zz}}\) \((X)\) |
2.29554 105 |
\({U}_{X}\) |
|
\({V}_{X}\) |
—-2.29554 E-8 |
\({W}_{X}\) |
1.91295 E-9 |
3.4. notes#
Modeling in HEXA20 is completely acceptable for this rough meshing.