6. E modeling#
This modeling tests the triangular elements with VMIS_ISOT_LINE and also tests the automatic method of managing the time step with the parameter MODE_CALCUL_TPLUS = IMPLEX.
6.1. Modeling characteristics and meshes#
The characteristics of this modeling are identical to those used for modeling \(A\).
6.2. Tested sizes and results#
We test the difference between the force-displacement curves calculated with the two methods (IMPLEX and Newton). The values tested are differences in effort between the two methods at different times.
Instant (s) |
Difference between the two curves ( \(\mathit{kN}\) ) |
0.12 |
2.50E-04 |
0.32 |
6.68E+00 |
0.6 |
1.77E+00 |
1 |
1.14E+00 |