4. B modeling#

4.1. Characteristics of modeling#

3D shell element MEC3TR7H

_images/100006BA000009B700000A213D4E18885C230933.svg

Modeling a quarter cylinder

Die-cutting:

12 on \(\mathrm{AB}\) and \(\mathrm{DC}\)

12 on \(\mathrm{AD}\) and \(\mathrm{BC}\): 288 stitches TRIA7

Boundary conditions:

in all the nodes of:

DDL_IMPO:

bow (\(\mathrm{AD}\))

(GROUP_NO: AD DX: 0., DY: 0., DRZ: 0.)

segment) \(\mathrm{CD}\) (

(GROUP_NO: CDsansCD DY: 0., DRY: 0.,: 0., DRZ: 0.)

bow (\(\mathrm{BC}\))

(GROUP_NO: BC DX: 0., DRX: 0.,: 0., DRY: 0.)

In \(C\)

(GROUP_NO: C DY: 0., DRZ: 0.)
The mesh is of the oriented type:
_images/100003280000031A0000034F191CB67CE960B99C.svg

Loading:

FORCE_COQUE:

(FAX: -6250.)

PESANTEUR:

(10. -1. 0. 0. 0.)

Node names:

Point \(A\)

\(\mathrm{N03}\)

Point \(B\)

\(\mathrm{N02}\)

Point \(C\)

\(\mathrm{N01}\)

Point \(D\)

\(\mathrm{N04}\)

4.2. Characteristics of the mesh#

Number of knots: 913

Number of meshes and types: 288 TRIA7

4.3. Tested values#

Identification

Reference

Point \(B\) displacement \(\mathrm{DX}\)

—3.61 10—2

Point \(C\) displacement \(\mathrm{DX}\)

5.41 10—3