7. G modeling#
7.1. Characteristics of modeling#
Shell element DSQ (quarter plate modeling)
Boundary conditions: |
DDL_IMPO |
at all the nodes of the arc ABC |
(GROUP_NO = “ABC”, DX= 0. , DY= 0. , DZ= 0.) DRX =0. , DRY =0. , DRZ =0.) |
at all the nodes in the segment] OA [ |
(GROUP_NO = “OA”, DY= 0. , DRX =0. , DRZ =0.) |
at all the nodes in the segment] OC [ |
(GROUP_NO = “OC”, DX= 0. , DRY =0. , DRZ =0.) |
to node O |
(GROUP_NO = “O”, DX= 0. , DY= 0. , DRX =0. , DRY =0. , DRZ =0.) |
Point O |
meshes: M1 |
Point A |
meshes: M147 |
Point B |
meshes: M98 M111 |
Point C |
meshes: M14 |
Point D |
meshes: M85 M99 |
Point E |
meshes: M7 M8 |
Point F |
meshes: M91 M92 M105 |
7.2. Characteristics of the mesh#
Number of knots: 169
Number of meshes and types: 147 QUAD4
7.3. Tested sizes and results#
Identification |
Reference type |
Reference values
|
Tolerance \((\text{\%})\) |
O |
“ANALYTIQUE” |
—178.419 |
0.3 |
D |
“ANALYTIQUE” |
—101.82 |
0.3 |
E |
“ANALYTIQUE” |
—101.82 |
0.3 |
F |
“ANALYTIQUE” |
—84.198 |
0.3 |
Identification |
Reference type |
Reference values |
Tolerance \((\text{\%})\) |
|
O |
|
“ANALYTIQUE” |
—0.08125 |
0.5 |
|
“ANALYTIQUE” |
—0.08125 |
0.5 |
|
A |
|
“ANALYTIQUE” |
0.125 |
2.0 |
|
“ANALYTIQUE” |
0.0375 |
11.0 |
|
B |
|
“ANALYTIQUE” |
0.08125 |
2.0 |
|
“ANALYTIQUE” |
0.08125 |
2.0 |
|
C |
|
“ANALYTIQUE” |
0.125 |
2.0 |
|
“ANALYTIQUE” |
0.0375 |
10.0 |
|
D |
|
“ANALYTIQUE” |
—0.02969 |
2.5 |
|
“ANALYTIQUE” |
-0.05156 |
1.5 |
|
E |
|
“ANALYTIQUE” |
—0.02969 |
2.5 |
|
“ANALYTIQUE” |
—0.05156 |
1.5 |
|
F |
|
“ANALYTIQUE” |
—0.02925 |
18.0 |
|
“ANALYTIQUE” |
—0.02925 |
18.0 |
|
7.4. Contents of the results file#
Values at the observation points of the movements and averaged moments.