3. Modeling A

3.1. Characteristics of modeling

3D:

Cut-out: 2 in height, width and thickness.

Loading phase 1:

Containment pressure:

: successively \(–100\mathrm{kPa}\), \(–200\mathrm{kPa}\) and \(–400\mathrm{kPa}\).

Model CJS Level 2

3.2. Characteristics of the mesh

Number of knots: 27

Number of meshes and types: 8 HEXA8 and 24 QUA4

3.3. Tested values

For

: \(–100\mathrm{kPa}\)

Location	Order Number	axial deformation (%)	stress (kPa)	Reference
Point A, B and C		— 0.8%		—100.0
		— 20.0%		—100.0
		— 0.8%		—100.0
		— 20.0%		—100.0
		— 0.8%		—286.8
		— 1.6%		—332.9
		— 3.2%		—350.8
		— 7.2%		—356.1
		— 20.0%		—358.8