|
This test lets you validate the combined case. The aim is to compare a static case
(where several forces are applied) and a combination of static cases (the set of forces of each
static case is therefore equivalent to the one of the first
configuration). |
|
Reference:
-
AFNOR technique, SFM Paris, Guide de validation des progiciels de calcul
de structures, SSLL 06/89, p30, 1990.
-
Results of the first configuration (all forces
applied are located in one static case)
|
|
Specifications
Geometry Specifications
r = 3 m
=
90°
|
|
Hollow circular section:
rext = 0.01 m
rint = 0.008 m
|
Analysis Specifications
Young Modulus (material):
E = 200 GPa |
|
Mesh Specifications:
- Linear beam elements
- Mesh size: 50 mm
|
Restraints: Clamp on A |
Loads:
- At point B:
- Distributed force defined in the first static case:
F1x = 10 N
- Distributed force defined in the
second static case:
F2y = 5 N
- Moment defined on the third static case:
Mz = 8 N.m
- For the combined case, the three static cases have the same
coefficient: 1
|
|
|
Results
Analytical Solution
Sensors |
Analytic reference values |
One static case reference values |
Combined case values |
uB (mm) |
379.1 |
378.97885 |
378.97888 |
vB (mm) |
241.7 |
241.73313 |
241.73313 |
zB (rad) |
0.1654 |
0.165 |
0.165 |
|
|
To Perform the Test:
The thin_arc_combined.CATAnalysis document
presents a complete analysis of this case.
The thin_arc_total.CATAnalysis document
presents a complete analysis of this case.
To compute the case, proceed as follow:
-
Open one of the CATAnalysis document.
-
Compute the case in the Generative Structural
Analysis workbench.
-
Create local sensors
(Displacement vectors and Rotation vector).
|