5. C modeling#

5.1. Characteristics of C modeling#

All the meshes have a non-linear material behavior, except the 8x5 cells in the lower part of the structure (this part does not plasticize) which have a linear material behavior.

A geometric linear analysis is performed.

_images/100000000000022200000369F6880C744F7202FC.png

5.2. Characteristics of the mesh#

Number of knots:

2197

Number of meshes and types:

544 MEAXQU8 (3 x 3 integration diagram) + 68 SEG3 (68 meshes on the length (30 on the part with a radius of 100

20 on the part with a radius of 20 » and 18 on the right part) and 8 on the thickness)

5.3. Tested sizes and results#

Identification

Reference

Aster

\(\text{\%}\) difference

SIZZ /p Extra Long Skin. Thank=0. p=pmax

26.2

26.218

0.071

SIZZ /p Extra Long Skin. Thank you=45.1 p=pmax

—30.7

—30.531

—0.553

SIZZ /p Extra Long Skin. Thank=138 p=pmax

24.0

24.0

24.011

—0.553

SIZZ /p Long Skin. Thank=0. p=pmax

25.231

25.231

25.229

—0.553

SIZZ /p Long Skin. Thank you=22.833 p=pmax

29.899

29.957

—0.553

SIZZ /p Long Skin. Merid=32.981 p=pmax

—16.127

—16.294

—0.553

SIZZ /p Long Skin. Thank you=52.707 p=pmax

—13.756

—13.699

—0.553

SIZZ /p Long Skin. Thank=134.76 p=pmax

25.008

25.008

25.012

—0.553

DY node 2313 at p=0.5 pmax

0.100945

0.100946

0.002

DY node 2313 at pmax

0.370468

0.370470

0.001