9. F modeling#
9.1. Characteristics of modeling#
9.2. Geometry#
The dimensions along the x and y axes are the same as in 2D. The plate has a dimension along z of 2.
The observation points A, P, C and E have the same x and y as in 2D and are located in the z=0 plane.
9.3. Characteristics of the mesh#
Number of knots: 17622.
Number of meshes and types: 15360 HEXA8, 800 PYRAM5, 640 TETRA4.
9.4. Tested values#
The stresses are tested at points A, P, C, and E.
Identification |
Reference |
tolerance |
A
|
0.06 |
|
ZZ1 |
0.3 |
|
ZZ1 |
0.1 |
|
P
|
1.15625 |
0.015 |
ZZ1 |
-0.15625 |
0.04 |
ZZ1 |
-0.125 |
0.07 |
C
|
1.02978 |
0.01 |
ZZ1 |
-0.02978 |
0.045 |
ZZ1 |
-0.01562 |
0.09 |
E
|
-1.0 |
0.15 |
ZZ1 |
0.0 |
0.3 |
ZZ1 |
0.0 |
0.05 |
The errors are tested on the M6727 mesh.
Identification |
Reference |
tolerance |
Zhu-Zienkiewicz error estimator: |
||
to the elements |
0.0 |
1.10—3 |
to the elements |
0.0 |
10 |
Mechanical error estimator: |
||
to the elements |
0.0 |
0.02 |
to the elements |
0.0 |
23.0 |
at nodes per element |
0.0 |
0.02 |
at nodes per element |
0.0 |
23.0 |