4. B modeling#
4.1. Characteristics of modeling#
The 0.35 m long cantilever beam, extending between X = 0.15 m and X = 0.5 m, is entirely modelled by Timoshenko beam elements (POU_D_T).
DYNA_VIBRA (transient calculation on a physical basis) calculates the dynamic response of the structure, due to a nodal force of 500 N applied at the end node of the 1D mesh (located at X = 0.5 m).
4.2. Characteristics of the mesh#
Number of stitches POU_D_T |
8 |
Table 4.2-1
4.3. Tested sizes and results#
The tables below give the numerical values tested in this test case. These are the minimum and maximum movements in Z of a 3D mesh node located at X = 0.5 m.
Identification |
Maximum instants |
Reference type |
Reference value |
Tolerance |
Minimal Z displacement |
20 s |
“ANALYTIQUE” |
-0.00267968 |
|
Maximum Z displacement |
60 s |
“ANALYTIQUE” |
+0.00267968 |
|
Table 4.3-1 : Summary of tested results
The solution is of an analytical type resulting from calculations RDM.