6. D modeling#

6.1. Characteristics of modeling D#

_images/10000000000003430000030E62AA2EE26E7A5020.png

Figure 6.1. D modeling meshing

Modeling C_ PLAN

6.2. Characteristics of the mesh#

Number of knots: 7030

Number of meshes and types: 160 QUAD8 and 3212 TRIA6

Length of the first crack \(c=\mathrm{0,02}\).

Length of the second crack \(a=\mathrm{0,002}\).

6.3. Tested sizes and results#

Size

Reference Value

Reference Type

Tolerance (%)

G

\(39.098\)

“NON_REGRESSION”

G_ IRWIN

\(39.093\)

“NON_REGRESSION”

The results obtained in this test case are only validated in non-regression.

It is noted that the solution is taken from CASTEM, but the VALE_REFE keyword was not filled in, so we don’t know the relative gap between the solution provided by CASTEM and the one provided by Code_Aster.