3. Modeling A#

3.1. Characteristics of modeling#

Type of modeling used: element MECA_HEXS8 (hexahedra with 8 stabilized sub-integrated nodes)

Boundary conditions:

DDL_IMPO =

(GROUP_NO = “TOUT”, DZ = 0.)

FACE_IMPO =

(GROUP_MA = “X0”, DX = 0., DY = 0.)

Shear on face \(\mathrm{XL}\): FORCE_FACE = (GROUP_MA = “XL”, FY = \({h}_{y}\))

3.2. Characteristics of the mesh#

Number of knots: 250

Number of meshes and types: 96 HEXA8, 200 QUAD4

_images/10000000000002580000019E0EC3B5CA4643D2AE.png

3.3. Tested values#

Identification

Reference

Aster

% difference

Arrow in elasticity

Node: \(P\), component: \(\mathrm{DY}\)

3.72

3.7128

-0.193

Node: \(P\), component: \(\mathrm{DX}\)

—0.439

—0.4385

0.104

Arrow in plasticity

Node: \(P\), component: \(\mathrm{DY}\)

4.547

4.6959

3.276

Node: \(P\), component: \(\mathrm{DX}\)

—0.5127

—0.5289

-3.157

3.4. Deformed#

Elastic calculation:

_images/1000000000000258000001A8042101FD0DD0DE7F.png