5. C modeling#
5.1. Characteristics of modeling#
The modeling is of the BARRE type.
This modeling simulates the relaxation of a cable with variable deformation over a period of 6 years. On the range [0,1an] imposed deformation \({\mathrm{\epsilon }}_{0}\) corresponding to \(\mathrm{\mu }=0.75\), on the range \(\left]1\mathit{an},3\mathit{ans}\right]\) imposed deformation of \(1.025\ast {\mathrm{\epsilon }}_{0}\), on the range \(\left]3\mathit{ans},6\mathit{ans}\right]\) imposed deformation of \(1.050\ast {\mathrm{\epsilon }}_{0}\). The deformation jump is applied in 1 hour.
5.2. Characteristics of the mesh#
The mesh contains 1 element of type BARRE.
5.3. Tested sizes and results#
The quantity tested will be the stress in the bar, at various times.
Instant |
Sigma [Pa] Non regression |
1.0*Year |
4.13901E+05 |
1.0*Year + 1.0*Hour |
4.24503E+05 |
3.0*Years |
4.18251E+05 |
3.0*Years+1.0*Hour |
4.28854E+05 |
6.0*Years |
4.20251E+05 |

Figure 5.3-a : Evolution of the stress over time with variable loading.