3. Modeling A#

3.1. Characteristics of modeling#

_images/1000068E00001B63000017AB3D137CA7BDA6AF2A.svg

Loading and boundary conditions are modelled by:

On node N04, DX=DY=0

On node N08, DX=DY=DZ=0

On node N02, DX=0.

On node N06, DX=0.

A nodal force is imposed on:

(N01 N03 N05 N07), \(\mathit{FX}=-\text{}\frac{1}{4}{\sigma }_{d}(t)\), \(\mathit{FY}=-\text{}\frac{1}{4}{\tau }_{d}(t)\)

(N03 N04 N07 N08), \(\mathit{FX}=-\text{}\frac{1}{4}{\tau }_{d}(t)\)

(N02 N04 N06 N08), \(\mathit{FY}=\frac{1}{4}{\tau }_{d}(t)\)

(N01 N02 N05 N06), \(\mathit{FX}=\frac{1}{4}{\tau }_{d}(t)\)

The mechanical calculation is carried out with VonMises’s elasto-plastic behavior law with linear kinematic work hardening (keyword “RELATION = META_P_CL”).

3.2. Characteristics of the mesh#

Number of knots:

8

Number of meshes and type:

1 HEXA8, 4 QUAD4

3.3. Tested sizes and results#

Variables

Moments ( \(s\) )

Reference Type

Reference

% tolerance

\({\sigma }_{\mathit{xx}}\)

1

AUTRE_ASTER

151.2

\({1.E}^{-8}\)

\({\sigma }_{\mathit{xy}}\)

1

AUTRE_ASTER

93.1

\({1.E}^{-8}\)

\({\epsilon }_{\mathit{xx}}\)

1

AUTRE_ASTER

0.0148297136069

\({1.E}^{-8}\)

\({\epsilon }_{\mathit{yy}}\)

1

AUTRE_ASTER

-0.00725977988037

\({1.E}^{-8}\)

\({\epsilon }_{\mathit{xy}}\)

1

AUTRE_ASTER

0.0136014010824

\({1.E}^{-8}\)

\({\sigma }_{\mathit{xx}}\)

2

AUTRE_ASTER

257.2

\({1.E}^{-8}\)

\({\sigma }_{\mathit{xy}}\)

2

AUTRE_ASTER

33.1

\({1.E}^{-8}\)

\({\epsilon }_{\mathit{xx}}\)

2

AUTRE_ASTER

0.0406564534069

\({1.E}^{-8}\)

\({\epsilon }_{\mathit{yy}}\)

2

AUTRE_ASTER

-0.0200644318317

\({1.E}^{-8}\)

\({\epsilon }_{\mathit{xy}}\)

2

AUTRE_ASTER

0.0198372954357

\({1.E}^{-8}\)

\({\sigma }_{\mathit{xx}}\)

3

AUTRE_ASTER

4.67477798665E-13

\({1.E}^{-8}\)

\({\sigma }_{\mathit{xy}}\)

3

AUTRE_ASTER

2.92922830899E-14

\({1.E}^{-8}\)

\({\epsilon }_{\mathit{xx}}\)

3

AUTRE_ASTER

0.039337479048

\({1.E}^{-8}\)

\({\epsilon }_{\mathit{yy}}\)

3

AUTRE_ASTER

-0.019668739524

\({1.E}^{-8}\)

\({\epsilon }_{\mathit{xy}}\)

3

AUTRE_ASTER

0.019616628769

\({1.E}^{-8}\)