5. C modeling#
5.1. Characteristics of modeling#
4 BARRE elements with a full circular cross section: 4 SEG2 meshes
elements \(\mathrm{AC}\) and \(\mathrm{BC}\) |
radius \(R=7.978845{10}^{-3}m\) |
(area \(A=2.{10}^{-4}{m}^{2}\)) |
elements \(\mathrm{CD}\) and \(\mathrm{BD}\) |
radius \(R=5.641895{10}^{-3}m\) |
(area \(A=1.{10}^{-4}{m}^{2}\)) |
Poisson’s ratio: |
\(\nu =0.3\) |
Boundary conditions:
DDL_IMPO =(
_F (TOUT =” OUI “, DZ= 0.)
_F (NOEUD =( A, B), DX= 0., DY= 0.)
)
5.2. Characteristics of the mesh#
Number of knots: 4
Number of meshes and types: 4 SEG2
5.3. Tested sizes and results#
Static calculation:
Point |
Movement (m) |
Reference Type |
Reference |
Tolerance |
|
\(C\) |
|
|
2.6517E-04 |
1.0E-04 |
|
\({v}_{c}\) |
|
8.84E-05 |
1.0E-04 |
||
\(D\) |
|
|
3.47902E-03 |
1.0E-04 |
|
\({v}_{D}\) |
|
—5.60084E-03 |
1.0E-04 |
Harmonic calculation: