3. Modeling A#

3.1. Characteristics of modeling#

Items POU_D_T

1 element for section \(\mathrm{AG}\)

1 element for section \(\mathrm{GD}\)

1 element for section \(\mathrm{AE}\)

1 element for section \(\mathrm{AC}\)

1 element for section \(\mathrm{AB}\)

Boundary conditions:

DDL_IMPO (

TOUT =” OUI “, DX=0, DRX =0, DRY =0

NOEUD =( D, B, E), DX=0, DY=0, DRZ =0

NOEUD =C, DX=0, DY=0

)

FORCE_NODALE NOEUD =G Fy = -1.105

FORCE_AUTRE MAILLE =AB Fy = -1.103

3.2. Characteristics of the mesh#

5 items POU_D_T

6 knots

3.3. Tested sizes and results#

Point

Size and Unit

Reference

\(\text{\%}\) difference

\(A\)

\(\theta\), rotation (\(\mathrm{rad}\))

0.227118

0.140

\(A\)

\({M}_{\mathrm{AB}}\), moment (\(\mathrm{Nm}\))

—11023.72

—0.030

\(A\)

\({M}_{\mathrm{AC}}\), moment (\(\mathrm{Nm}\))

—113.559

0.140

\(A\)

\({M}_{\mathrm{AD}}\), moment (\(\mathrm{Nm}\))

+12348.588

—0.009

\(A\)

\({M}_{\mathrm{AE}}\), moment (\(\mathrm{Nm}\))

—1211.2994

0.120