3. Modeling A#
3.1. Characteristics of modeling#
A material point subject to the \(13.5\) cycles of imposed deformation, from which the last one is extracted. Three successive calculations are performed with behaviors VISCOCHAB with integration IMPLICITE, VISCOCHAB with integration RUNGE_KUTTA (used as a reference solution) and VISC_CIN2_CHAB with integration IMPLICITE.
3.2. Tested sizes and results#
3.2.1. Tested values#
Behavior VISC_CIN2_MEMO
Variable |
Instants \((s)\) |
Reference |
Tolerance |
\({\sigma }_{\mathrm{yy}}\) (MPa) |
39.75 |
224.31 |
|
\(q\) |
40.5 |
1.81114E-03 |
|
Behavior VISCOCHAB IMPLICITE
Variable |
Instants \((s)\) |
Reference |
Tolerance |
\({\sigma }_{\mathrm{yy}}\) (MPa) |
39.75 |
224.31 |
|
\(q\) |
40.5 |
1.81114E-03 |
|
The response provided by the three models is as follows, in the last cycle:

