9. Modeling I

9.1. Characteristics of modeling

Modeling: Element of COQUE_3DMEC3QU9H

9.1.1. Boundary conditions

at all the nodes of the arc \(\mathrm{ABC}\)	DX:0., DY: 0. , DZ: 0. DRX :0., DRY :0. , DRZ :0.
segment \(\left]\mathrm{OA}\right]\)	DY:0., DRX :0. , DRZ :0.
segment \(\left]\mathrm{OC}\right]\)	DX:0., DRY :0. , DRZ :0.
at node \(O\)	DX:0., DY:0., DRX :0. , DRY :0. , DRZ :0.

Node names:

Point \(0\)	stitches: \(\mathrm{M1}\)	Dot \(A\)	stitches: \(\mathrm{M21}\)
Point \(B\)	stitches: \(\mathrm{M25}\)	Dot \(C\)	stitches: \(\mathrm{M5}\)
Point \(D\)	stitches: \(\mathrm{M11}\)	Dot \(E\)	stitches: \(\mathrm{M3}\)

9.2. Characteristics of the mesh

Number of knots: 96

Number of meshes and types: 25 QUAD9

9.3. Tested sizes and results

Identification	Reference type	Reference values Reissner	Tolerance
O	“ANALYTIQUE”	—703.40	0.5%
A	“ANALYTIQUE”		10-10
B	“ANALYTIQUE”		10-10
C	“ANALYTIQUE”		10-10
D	“ANALYTIQUE”	—495.56	0.5%
E	“ANALYTIQUE”	—495.56	0.5%

Identification		Reference type	Reference values	Tolerance
O		“ANALYTIQUE”	—0.20625	1.3%
		“ANALYTIQUE”	—0.20625	1.3%
A		“ANALYTIQUE”		0.002
		“ANALYTIQUE”	—0.0875	1.3%
C		“ANALYTIQUE”		0.002
		“ANALYTIQUE”	—0.0875	2.3%
D		“ANALYTIQUE”	—0.15469	1%
		“ANALYTIQUE”	—0.17656	1%
E		“ANALYTIQUE”	—0.15469	1%
		“ANALYTIQUE”	—0.17656	1%

9.4. notes

The values are tested automatically using the functionalities offered by procedure POST_RELEVE:

• extraction on the nodes corresponding to the observed points of the mean values of the components

  

and

; these values are taken from the “EFGE_ELNO” field, and the average is calculated for all the values available on the cells that contain the observed node,

• calculation of the deviation from the reference value provided by applying the correspondence rules between

  

,

and

,

data page 3.