9. Modeling I

9.1. Characteristics of modeling

Axisymmetric shell element SEG3, in Love-Kirchhoff theory: no metric modification is considered, the coefficient A_ CIS is equal to 106.

Boundary conditions:

(NOEUD = “A”, DX: 0. , BY: 0. , DRZ: 0.) (NOEUD = “O”, DRZ: 0.))

9.2. Characteristics of the mesh

Number of knots: 21

Number of meshes and types: 10 SEG3

9.3. Tested sizes and results

Identification	Reference type	Reference values Love-Kirchhoff	Tolerance \((\text{\%})\)
Arrow	“ANALYTIQUE”	—170.6251	0.6
Arrow	“ANALYTIQUE”	—95.9765	1.0
Rotation	“ANALYTIQUE”	255.940	0.6

Identification			Reference type	Reference values	Tolerance \((\text{\%})\)
Point	Maille	Component
D	IJK		“ANALYTIQUE”	170.625
			“ANALYTIQUE”	511.875	0.5
	KLM		“ANALYTIQUE”	170.625	60
			“ANALYTIQUE”	511.875	0.5

Identification			Reference type	Reference values	Tolerance \((\text{\%})\)
Point	Maille	Component
O	STU		“ANALYTIQUE”	—0.08125	0.5
			“ANALYTIQUE”	—0.08125	0.5
A	ABC		“ANALYTIQUE”	0.125	15.0
			“ANALYTIQUE”	0.0375	15.0
D	IJK		“ANALYTIQUE”	—0.05156	6.0
	KLM		“ANALYTIQUE”	—0.05156	6.0

Notes:

We note the good results obtained, except on

and

, which involve higher-order derivatives that are less well calculated by the element.

9.4. Contents of the results file

Generalized movements, deformations and forces and stresses at the nodes.