4. Model A results#
4.1. Tested sizes and results#
We test the components \(\mathrm{yy}\) and \(\mathit{xy}\) of the element that correspond to the normal and tangential components of the local law of behavior in the interface, using the constraint field SIEF_ELGA as well as the damage value \({D}_{T}\) (which corresponds to the second variable of the field VARI_ELGA). The values are tested at the Gauss point 1 of the joint element, at 4 different time steps: at the beginning of loading, during the growth phase of the damage, after the peak of the maximum bond strength and at the end of the loading.
Field SIEF_ELGA component SIGN
Identification |
Reference |
Code_Aster |
\(\text{\%}\) difference |
For an imposed displacement \({U}_{\mathrm{TT}}\) = \(0.2\mathit{mm}\) |
-9.94080 E-02 |
-1.00976 E-01 |
1.577 |
For an imposed displacement \({U}_{\mathrm{TT}}\) = \(0.8\mathit{mm}\) |
-1.54560 E-01 |
-1.52328 E-01 |
-1.444 |
For an imposed displacement \({U}_{\mathrm{TT}}\) = \(1.2\mathit{mm}\) |
-1.44060 E-01 |
-1.47200 E-01 |
2.180 |
For an imposed displacement \({U}_{\mathrm{TT}}\) = \(3.0\mathit{mm}\) |
-1.06920 E-01 |
-1.06914 E-01 |
-0.006 |
Field SIEF_ELGA component SITX
Identification |
Reference |
Code_Aster |
\(\text{\%}\) difference |
|
For an imposed displacement \({U}_{\mathrm{TT}}\) = \(0.2\mathit{mm}\) |
-7.58900 E+00 |
-7.65768 E+00 |
0.905 |
|
For an imposed displacement \({U}_{\mathrm{TT}}\) = \(0.8\mathit{mm}\) |
-1.17960 E+01 |
-1.15521 E+01 |
-2.068 |
|
For an imposed displacement \({U}_{\mathrm{TT}}\) = \(1.2\mathit{mm}\) |
-1.09950 E+01 |
-1.11632 E+01 |
-1.09950 E+01 |
1.530 |
For an imposed displacement \({U}_{\mathrm{TT}}\) = \(3.0\mathit{mm}\) |
-8.15940 E+00 |
-8.10802 E+00 |
-0.630 |
Field VARI_ELGA component V2 **** (tangential damage variable) **
Identification |
Reference |
Code_Aster |
\(\text{\%}\) difference |
For an imposed displacement \({U}_{\mathrm{TT}}\) = \(0.2\mathit{mm}\) |
9.97203 E-01 |
9.97203 E-01 |
-2.19 E-05 |
For an imposed displacement \({U}_{\mathrm{TT}}\) = \(0.8\mathit{mm}\) |
9.98948 E-01 |
9.98915 E-01 |
-0.003 |
For an imposed displacement \({U}_{\mathrm{TT}}\) = \(1.2\mathit{mm}\) |
9.99369 E-01 |
9.99309 E-01 |
-0.006 |
For an imposed displacement \({U}_{\mathrm{TT}}\) = \(3.0\mathit{mm}\) |
9.99854 E-01 |
9.99821 E-01 |
-0.003 |