4. B modeling#
4.1. Characteristics of modeling#
Boundary conditions:
\(\mathit{N1}\): \(\mathit{N2}\): |
|
Charging:
Traction on the \([34]\) side (SEG2 mesh) + assignment of the same temperature on all knots
The total number of increments is 20 (10 increments between \(t=\mathrm{0s}\) and \(\mathrm{1s}\), 10 increments between \(t=\mathrm{1s}\) and \(\mathrm{2s}\))
Behavior:
The keywords ELAS and LEMAITRE are used, with the following parameters:
\(E=80000\mathrm{MPa}\)
\(\nu =0.35\)
\(\alpha =0.00004\)
\(n=4.39\)
\(\frac{1}{K}=0.003944\)
\(\text{UN\_SUR\_M}=0.\)
4.2. Characteristics of the mesh#
Number of knots: 4
Number of meshes: 2
1 QUAD4
1 SEG2
4.3. Tested sizes and results#
The calculated deformations serve as a reference for modeling A.
Identification |
Reference |
Tolerance |
\(t=0.3\) Constraints \(\mathit{SIGYY}\) (\(\mathit{N3}\)) |
-91.7598 |
|
\(t=0.8\) Constraints \(\mathit{SIGYY}\) (\(\mathit{N3}\)) |
-92.5802 |
|
\(t=1.3\) Constraints \(\mathit{SIGYY}\) (\(\mathit{N3}\)) |
70.1846 |
|
\(t=2.0\) Constraints \(\mathit{SIGYY}\) (\(\mathit{N3}\)) |
84.4120 |
|
Identification |
Reference type |
\(t=1.3\) Total deformations \(\mathit{EPSYY}\) (\(\mathit{N3}\)) |
Non-regression |
\(t=2.0\) Total deformations \(\mathit{EPSYY}\) (\(\mathit{N3}\)) |
Non-regression |
Identification |
Reference type |
\(t=1.3\) Plastic deformations \(\mathit{EPSYY}\) (\(\mathit{N3}\)) |
Non-regression |
\(t=2.0\) Plastic deformations \(\mathit{EPSYY}\) (\(\mathit{N3}\)) |
Non-regression |
Identification |
Reference type |
\(t=0.8\) Thermal deformations \(\mathit{EPSYY}\) (\(\mathit{N3}\)) |
Non-regression |
\(t=1.3\) Thermal deformations \(\mathit{EPSYY}\) (\(\mathit{N3}\)) |
Non-regression |
\(t=2.0\) Thermal deformations \(\mathit{EPSYY}\) (\(\mathit{N3}\)) |
Non-regression |
Identification |
Reference type |
\(t=1.3\) Mechanical deformations \(\mathit{EPSYY}\) (\(\mathit{N3}\)) |
Non-regression |
\(t=2.0\) Mechanical deformations \(\mathit{EPSYY}\) (\(\mathit{N3}\)) |
Non-regression |