2. Modeling A#
2.1. Characteristics of modeling#
Elements POU_D_T and DIS_TR.
2.2. Characteristics of the mesh#
Number of nodes |
Number of elements |
7 |
6 |
Table 2.2-1
2.3. Tested sizes and results#
Fashion |
Value AFNOR (Hz) |
Pipestress value (Hz) |
Aster value (Hz) |
Gap Aster- AFNOR (%) |
1 |
28.702 |
28.704 |
28.7016526236311 |
0.1 (*) |
2 |
114.807 |
114.019 |
115.1410411377123 |
0.9840826 |
Table 2.3-1: Comparison of frequencies
(*): the value of the difference of 0.1% being the default value for verification by the operator TEST_RESU is indicated when the actual difference is smaller than the default value.
2.4. Modal deformed#
Figure 2.4-1:Deformed modal mode 1