7. F modeling#
This modeling is similar to the D model (mesh TRIA3, topological enrichment), but the load is applied via pressure on the lips of the crack.
Only the horizontal crack is tested.
7.1. Tested sizes and results#
Identification |
Reference |
Tolerance |
CALC_G |
||
C1 + background1: K1 |
2.5725 105 |
|
C1 + background2: K1 |
2.5725 105 |
|
C1 + background1: K2 |
0 |
257 |
C1 + background2: K2 |
0 |
257 |
C1 + background1: G |
0.29 |
|
C1 + background2: G |
0.29 |
|
C2 + background1: K1 |
2.5725 105 |
|
C2 + background2: K1 |
2.5725 105 |
|
C2 + background1: K2 |
0 |
257 |
C2 + background2: K2 |
0 |
257 |
C2 + background1: G |
0.29 |
|
C2 + background2: G |
0.29 |
|
POST_K1_K2_K3 |
||
C2 + background1: K1 |
2.5725 105 |
|
C2 + background2: K1 |
2.5725 105 |
|
C2 + background1: K2 |
0 |
257 |
C2 + background2: K2 |
0 |
257 |
The results are less accurate than those of the D modeling.
In fact, when pressure is imposed on the lips of the crack, it is necessary to use small crowns.