7. E modeling#
7.1. Characteristics of modeling#
Modeling DKT. Unit thickness (to find the same reference solutions as the C_ PLAN case). The behavior is linear kinematic work hardening is modeled by behavior VMIS_CINE_GC, taking:
D_ SIGM_EPSI = \(\mathrm{E.C}(T)/(E+C(T))\) with \(C(T)=(1000+\mathrm{2990.T})\)
SIGM_LIM = 200, EPSI_LIM =2.0E-03
Temporal discretization: 1 time step between \(t=\mathrm{0s}\) and \(t=\mathrm{1s}\) and 40 time steps between \(t=\mathrm{1s}\) and \(t=\mathrm{2s}\).
7.2. Characteristics of the mesh#
The mesh consists of one QUAD4 mesh and two TRIA3 mesh
7.3. Tested sizes and results#
Behavior |
Instant |
Movement and effort |
Reference |
Aster |
|
VMIS_CINE_GC |
1.0 |
|
210.0 |
210.0 |
|
1.0 |
DY |
1.105E-02 |
1.105E-02 |
1.105E-02 |
|
1.1 |
DY |
1.115E-02 |
1.115E-02 |
||
2.0 |
DY |
2.850E-03 |
2.850E-03 |
2.850E-03 |